diff --git a/Klausuren/Sda1/2016Winter/Exam/.gitignore b/Klausuren/Sda1/2016Winter/Exam/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..3498d4a33af9ad0c5bdef457500858d908cdb48c
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/.gitignore
@@ -0,0 +1,4 @@
+/.classpath
+/.project
+A1.log
+
diff --git a/Klausuren/Sda1/2016Winter/Exam/Schema/company.xsd b/Klausuren/Sda1/2016Winter/Exam/Schema/company.xsd
new file mode 100644
index 0000000000000000000000000000000000000000..8a6a6a3614c6386150f84ff466900b16998bbfb2
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/Schema/company.xsd
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" >
+
+ <xs:element name="company"/> <!-- TODO: implement me -->
+
+</xs:schema>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Exam/Schema/sampledata.xml b/Klausuren/Sda1/2016Winter/Exam/Schema/sampledata.xml
new file mode 100644
index 0000000000000000000000000000000000000000..fae13b2a35b1d70253027c1f489bfd43e1b7e838
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/Schema/sampledata.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company xsi:noNamespaceSchemaLocation="company.xsd"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <departments>
+ <department short="fs">
+ <name>Financial Services</name>
+
+ <department short="cust">
+ <name>Customer Relations</name>
+
+ <department short="support">
+ <name>Customer Support</name>
+ </department>
+ </department>
+
+ <department short="4you">
+ <name>Marketing for you</name>
+ </department>
+
+ </department>
+
+ <department short="dev">
+ <name>Development</name>
+ </department>
+
+ </departments>
+
+ <employees>
+ <employee ssn="987-65-4320" department="dev">
+ <commonName>Sue Baker</commonName>
+ </employee>
+ <employee ssn="987-65-4326" department="support">
+ <commonName>Jim Smith</commonName>
+ </employee>
+ </employees>
+
+</company>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0100valid_minimum.xml b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0100valid_minimum.xml
new file mode 100644
index 0000000000000000000000000000000000000000..ce221a1c7998326d489eba4fd0a77319c0034e7f
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0100valid_minimum.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a">
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees/>
+
+</company>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0115invalid_shortWithSpace.xml b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0115invalid_shortWithSpace.xml
new file mode 100644
index 0000000000000000000000000000000000000000..81e3a6b08c3e287d0d9612504ef93366f30f9ac9
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0115invalid_shortWithSpace.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a b"> <!-- Error: @short must not contain spaces -->
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees/>
+
+</company>
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0100valid_minimum.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0120invalid_duplicateShort.xml b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0120invalid_duplicateShort.xml
new file mode 100644
index 0000000000000000000000000000000000000000..6444aa5bd63af9ba3de19bf3c5591878c24c9ffe
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0120invalid_duplicateShort.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="abc">
+ <name>A</name>
+ </department>
+
+ <department short="abc"> <!-- Error: Duplicate @short value "abc" -->
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees/>
+
+</company>
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0100valid_minimum.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0125invalid_noShort.xml b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0125invalid_noShort.xml
new file mode 100644
index 0000000000000000000000000000000000000000..e5b79eb8d57438f27bea54d138e974d5cd2ae323
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0125invalid_noShort.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department > <!-- Error: @short attribute undefined -->
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees/>
+
+</company>
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0100valid_minimum.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0130invalid_shortZeroLength.xml b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0130invalid_shortZeroLength.xml
new file mode 100644
index 0000000000000000000000000000000000000000..9794632c8be8a1d7f7fcbc47ec19cb98280ff9f8
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0130invalid_shortZeroLength.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short=""> <!-- Error: @short has zero length -->
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees/>
+
+</company>
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0100valid_minimum.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0140invalid_noDepartment.xml b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0140invalid_noDepartment.xml
new file mode 100644
index 0000000000000000000000000000000000000000..1f7e8447fdee650efc760b89410fdca20fc9e1fc
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0140invalid_noDepartment.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments/> <!-- Error: Need at least one <department> -->
+
+ <employees/>
+
+</company>
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0100valid_minimum.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0145invalid_noName.xml b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0145invalid_noName.xml
new file mode 100644
index 0000000000000000000000000000000000000000..8456f73c1ecfc7520bde8edc00578c21c0c0558e
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0145invalid_noName.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a">
+ <name>A</name>
+ <name>B</name> <!-- Error: <name> must appear exactly once -->
+ </department>
+ </departments>
+
+ <employees/>
+
+</company>
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0100valid_minimum.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0150invalid_duplicateName.xml b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0150invalid_duplicateName.xml
new file mode 100644
index 0000000000000000000000000000000000000000..c3e9279f4b2a2d216a72aa76778b72fc14d721df
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0150invalid_duplicateName.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments/> <!-- Error: Need at least one department -->
+
+ <employees/>
+
+</company>
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0100valid_minimum.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0200valid_nesting.xml b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0200valid_nesting.xml
new file mode 100644
index 0000000000000000000000000000000000000000..25c5bd7d0c3ec3074a176abff16af7c9bfd2ba28
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0200valid_nesting.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a">
+ <name>A</name>
+ <department short="b">
+ <name>B</name>
+ <department short="c">
+ <name>C</name>
+ <department short="d">
+ <name>D</name>
+ </department>
+ <department short="e">
+ <name>E</name>
+ </department>
+ </department>
+ </department>
+ </department>
+ </departments>
+
+ <employees/>
+
+</company>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0210invalid_nestingDuplicateShort.xml b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0210invalid_nestingDuplicateShort.xml
new file mode 100644
index 0000000000000000000000000000000000000000..01da54ae929397dc228f61ce07a27b70d5ba7343
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0210invalid_nestingDuplicateShort.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a">
+ <name>A</name>
+ <department short="abc">
+ <name>B</name>
+ <department short="abc"> <!-- Error: duplicate @short value "abc" -->
+ <name>C</name>
+ <department short="d">
+ <name>D</name>
+ </department>
+ </department>
+ </department>
+ </department>
+ </departments>
+ <employees/>
+</company>
+
+<?xmlTest
+ points = "2"
+ expectedToBeValid = "false"
+ preconditionValid = "0200valid_nesting.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0300valid_minEmployee.xml b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0300valid_minEmployee.xml
new file mode 100644
index 0000000000000000000000000000000000000000..ef0e109716401a3a5cedfc02ace90aa1965f2f10
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0300valid_minEmployee.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a">
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees>
+ <employee ssn="123-33-2213" department="a">
+ <commonName>Pam Baker</commonName>
+ </employee>
+ </employees>
+
+</company>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0305invalid_NoDepartment.xml b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0305invalid_NoDepartment.xml
new file mode 100644
index 0000000000000000000000000000000000000000..92f46bcb21c35d7fc504bb277afa898ffc61f448
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0305invalid_NoDepartment.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a">
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees>
+ <employee ssn="123-33-2213"> <!--Error: missing department attribute -->
+ <commonName>Pam Baker</commonName>
+ </employee>
+ </employees>
+
+</company>
+
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0300valid_minEmployee.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0310invalid_NoSsn.xml b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0310invalid_NoSsn.xml
new file mode 100644
index 0000000000000000000000000000000000000000..99f9ba3e5d8851a1b139186322fae808077bfb7a
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0310invalid_NoSsn.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a">
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees>
+ <employee department="a"> <!--Error: missing ssn attribute -->
+ <commonName>Pam Baker</commonName>
+ </employee>
+ </employees>
+
+</company>
+
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0300valid_minEmployee.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0315invalid_NoCommonName.xml b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0315invalid_NoCommonName.xml
new file mode 100644
index 0000000000000000000000000000000000000000..16bc7f587e4cc7ef912c95c4d2f3f6db29a2f7f1
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0315invalid_NoCommonName.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a">
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees>
+ <employee ssn="213-55-3213" department="a"/> <!--Error: missing <commonName> -->
+ </employees>
+
+</company>
+
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0300valid_minEmployee.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0325invalid_duplicateCommonName.xml b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0325invalid_duplicateCommonName.xml
new file mode 100644
index 0000000000000000000000000000000000000000..a34c3632989901cd32ec7aa9b4cbadab55695e88
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0325invalid_duplicateCommonName.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a">
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees>
+ <employee ssn="123-33-2213" department="a">
+ <commonName>Pam Baker</commonName>
+ <commonName>Tim Berners Lee</commonName>
+ </employee>
+ </employees>
+
+</company>
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0300valid_minEmployee.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0400valid_multipleEmployee.xml b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0400valid_multipleEmployee.xml
new file mode 100644
index 0000000000000000000000000000000000000000..d87bf34ce01371cdc41febcaf3cd688557eca9b7
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0400valid_multipleEmployee.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a">
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees>
+ <employee ssn="123-33-2213" department="a">
+ <commonName>Pam Baker</commonName>
+ </employee>
+ <employee ssn="123-33-2215" department="a">
+ <commonName>Pam Baker</commonName>
+ </employee>
+ </employees>
+
+</company>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0410invalid_duplicateSsn.xml b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0410invalid_duplicateSsn.xml
new file mode 100644
index 0000000000000000000000000000000000000000..c7e4a115b494bd3a2ce444eb5a5877c1f7918ea2
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/SchemaTest/0410invalid_duplicateSsn.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a">
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees>
+ <employee ssn="123-33-2213" department="a">
+ <commonName>Pam Baker</commonName>
+ </employee>
+ <employee ssn="123-33-2213" department="a"> <!--Error: Duplicate ssn -->
+ <commonName>Pam Baker</commonName>
+ </employee>
+ </employees>
+
+</company>
+
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0400valid_multipleEmployee.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Exam/Sql/sample.sql b/Klausuren/Sda1/2016Winter/Exam/Sql/sample.sql
new file mode 100644
index 0000000000000000000000000000000000000000..4cb56af4be72c36d2842714bc5e480624de92ecd
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/Sql/sample.sql
@@ -0,0 +1,34 @@
+DROP TABLE IF EXISTS Employee;
+DROP TABLE IF EXISTS Department;
+
+CREATE TABLE Department(
+
+ shortName CHAR(10) NOT NULL
+ ,PRIMARY KEY(shortName)
+
+ ,name VARCHAR(30) NOT NULL
+ ,parent CHAR(10) NULL
+ ,FOREIGN KEY(parent) REFERENCES Department(shortName)
+
+);
+
+CREATE TABLE Employee (
+
+ ssn CHAR(11) NOT NULL
+ ,PRIMARY KEY(ssn)
+
+ ,commonName VARCHAR(30) NOT NULL
+
+ ,department CHAR(10) NULL
+ ,FOREIGN KEY(department) REFERENCES Department(shortName)
+
+);
+
+INSERT INTO Department VALUES('fs', 'Financial Services', NULL);
+INSERT INTO Department VALUES('cust', 'Customer Relations', 'fs');
+INSERT INTO Department VALUES('support', 'Customer Support', 'cust');
+INSERT INTO Department VALUES('4you', 'Marketing for you', 'fs');
+INSERT INTO Department VALUES('dev', 'Development', NULL);
+
+INSERT INTO Employee VALUES('987-65-4320', 'Sue Baker', 'dev');
+INSERT INTO Employee VALUES('987-65-4326', 'Jim Smith', 'support');
diff --git a/Klausuren/Sda1/2016Winter/Exam/pom.xml b/Klausuren/Sda1/2016Winter/Exam/pom.xml
new file mode 100644
index 0000000000000000000000000000000000000000..a696ae15964a2176842c2cc5f7881387d41dbfd8
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/pom.xml
@@ -0,0 +1,158 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+
+ <groupId>de.hdm-stuttgart.mi.sda1</groupId>
+ <artifactId>sda1_2016winter_exam</artifactId>
+ <version>1.0</version>
+ <packaging>jar</packaging>
+
+ <name>sda1_2016winter_exam</name>
+
+ <url>http://freedocs.mi.hdm-stuttgart.de</url>
+
+ <properties>
+ <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+ </properties>
+
+ <repositories>
+ <repository>
+ <id>hdm-mi-internal-maven-repo</id>
+ <url>https://maven.mi.hdm-stuttgart.de/artifacts</url>
+ </repository>
+ </repositories>
+
+ <dependencies>
+
+ <dependency>
+ <groupId>org.opengis.cite.xerces</groupId>
+ <artifactId>xercesImpl-xsd11</artifactId>
+ <version>2.12-beta-r1667115</version>
+ </dependency>
+
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <version>4.12</version>
+ <scope>test</scope>
+ <optional>true</optional>
+ </dependency>
+
+ <dependency>
+ <groupId>mysql</groupId>
+ <artifactId>mysql-connector-java</artifactId>
+ <version>5.1.36</version>
+ <scope>runtime</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.logging.log4j</groupId>
+ <artifactId>log4j-api</artifactId>
+ <version>2.1</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.logging.log4j</groupId>
+ <artifactId>log4j-core</artifactId>
+ <version>2.1</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.jdom</groupId>
+ <artifactId>jdom2</artifactId>
+ <version>2.0.6</version>
+ </dependency>
+
+ <dependency>
+ <groupId>jaxen</groupId>
+ <artifactId>jaxen</artifactId>
+ <version>1.1.6</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.hibernate</groupId>
+ <artifactId>hibernate-core</artifactId>
+ <version>5.2.5.Final</version>
+ </dependency>
+
+ <dependency>
+ <groupId>de.hdm_stuttgart.mi.exam</groupId>
+ <artifactId>unitmarking</artifactId>
+ <version>0.9</version>
+ </dependency>
+
+ </dependencies>
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <version>3.5.1</version>
+ <configuration>
+ <source>1.8</source>
+ <target>1.8</target>
+ <compilerArgument>-proc:none</compilerArgument>
+ </configuration>
+ </plugin>
+
+ <plugin>
+ <groupId>org.bsc.maven</groupId>
+ <artifactId>maven-processor-plugin</artifactId>
+ <version>3.2.0</version>
+
+ <executions>
+ <execution>
+ <id>process</id>
+ <goals>
+ <goal>process</goal>
+ </goals>
+ <phase>generate-sources</phase>
+ <configuration>
+ <outputDirectory>${project.build.directory}/metamodel</outputDirectory>
+ <processors>
+ <processor>org.hibernate.jpamodelgen.JPAMetaModelEntityProcessor</processor>
+ </processors>
+ </configuration>
+ </execution>
+ </executions>
+ <dependencies>
+ <dependency>
+ <groupId>org.hibernate</groupId>
+ <artifactId>hibernate-jpamodelgen</artifactId>
+ <version>5.2.5.Final</version>
+ </dependency>
+ </dependencies>
+ </plugin>
+
+ <!-- Build helper plugin to add generated sources to classpath -->
+ <plugin>
+ <groupId>org.codehaus.mojo</groupId>
+ <artifactId>build-helper-maven-plugin</artifactId>
+ <version>1.12</version>
+ <executions>
+ <execution>
+ <id>add-source</id>
+ <phase>generate-sources</phase>
+ <goals>
+ <goal>add-source</goal>
+ </goals>
+ <configuration>
+ <sources>
+ <source>${project.build.directory}/metamodel</source>
+ </sources>
+ </configuration>
+ </execution>
+ </executions>
+ </plugin>
+
+
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-javadoc-plugin</artifactId>
+ <version>2.10.1</version>
+ <configuration />
+ </plugin>
+ </plugins>
+ </build>
+</project>
diff --git a/Klausuren/Sda1/2016Winter/Exam/src/main/java/de/hdm_stuttgart/mi/sda1/exam/dataexport/model/Department.java b/Klausuren/Sda1/2016Winter/Exam/src/main/java/de/hdm_stuttgart/mi/sda1/exam/dataexport/model/Department.java
new file mode 100644
index 0000000000000000000000000000000000000000..e29b269e6b2034f5fe9d268fb50d6b23034359cd
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/src/main/java/de/hdm_stuttgart/mi/sda1/exam/dataexport/model/Department.java
@@ -0,0 +1,68 @@
+package de.hdm_stuttgart.mi.sda1.exam.dataexport.model;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.ManyToOne;
+import javax.persistence.OneToMany;
+
+/**
+ * Representing a company's employees.
+ */
+@Entity
+public class Department {
+
+ @Id
+ @Column(nullable=false)
+ String shortname;// Cannot be "short" for obvious reasons.
+
+
+ /**
+ * @return A Department's abbreviated name e.g. "fs" representing
+ * "Financial Services".
+ */
+ public String getShort() {
+ return shortname;
+ }
+ /**
+ * @param shortname See {@link #getShort()}
+ */
+ public void setShort(String shortname) {
+ this.shortname = shortname;
+ }
+
+
+ @Column(nullable=false)
+ String name;
+ /**
+ * @return A Department's full name e.g. "Financial Services"
+ */
+ public String getName() {
+ return name;
+ }
+ /**
+ * @param name See {@link #getName()}
+ */
+ public void setName(String name) {
+ this.name = name;
+ }
+
+
+ @ManyToOne()
+ @JoinColumn(name="parent") // Prevent JPA from choosing "parent_short"
+ Department parent;
+ /**
+ * @return A parent department if existing, null otherwise
+ */
+ public Department getParent() {
+ return parent;
+ }
+
+ /**
+ * @param parent See {@link #getParent()}
+ */
+ public void setParent(Department parent) {
+ this.parent = parent;
+ }
+}
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Exam/src/main/java/de/hdm_stuttgart/mi/sda1/exam/jdbcexport/EmployeeInfo.java b/Klausuren/Sda1/2016Winter/Exam/src/main/java/de/hdm_stuttgart/mi/sda1/exam/jdbcexport/EmployeeInfo.java
new file mode 100644
index 0000000000000000000000000000000000000000..26fc7869253f9ba969674af43071c2e9abce8403
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/src/main/java/de/hdm_stuttgart/mi/sda1/exam/jdbcexport/EmployeeInfo.java
@@ -0,0 +1,33 @@
+package de.hdm_stuttgart.mi.sda1.exam.jdbcexport;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+
+
+/**
+ * Exporting company data. Execution requires importing corresponding
+ * schema and optionally sample data from Sql/sample.sql
+ */
+public class EmployeeInfo {
+
+ /**
+ * @param args Unused
+ * @throws SQLException Diagnosing database problems.
+ */
+ public static void main( String[] args ) throws SQLException {
+
+ try (final Connection conn = DriverManager.getConnection("jdbc:mysql://localhost/hdm", "hdmuser", "XYZ")) {
+
+ final Statement queryDepartments = conn.createStatement();
+
+ final ResultSet departments = queryDepartments.executeQuery("SELECT * FROM Department");
+
+ while (departments.next()) {
+ System.out.println(departments.getString("name"));
+ }
+ }
+ }
+}
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Exam/src/main/java/de/hdm_stuttgart/mi/sda1/exam/jpaexport/EmployeeInfo.java b/Klausuren/Sda1/2016Winter/Exam/src/main/java/de/hdm_stuttgart/mi/sda1/exam/jpaexport/EmployeeInfo.java
new file mode 100644
index 0000000000000000000000000000000000000000..1778f3ce75c93dffd696acd7db29f6325e6a0398
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/src/main/java/de/hdm_stuttgart/mi/sda1/exam/jpaexport/EmployeeInfo.java
@@ -0,0 +1,49 @@
+package de.hdm_stuttgart.mi.sda1.exam.jpaexport;
+
+import javax.persistence.EntityManager;
+import javax.persistence.EntityManagerFactory;
+import javax.persistence.Persistence;
+import javax.persistence.criteria.CriteriaBuilder;
+import javax.persistence.criteria.CriteriaQuery;
+
+import de.hdm_stuttgart.mi.sda1.exam.dataexport.model.Department;
+
+/**
+ * Exporting company data. Execution requires importing corresponding
+ * schema and optionally sample data from Sql/sample.sql
+ */
+public class EmployeeInfo {
+
+ /**
+ * This refers to a corresponding element {@code <persistence-unit name = "strategy_none" >}
+ * in META-INF/persistence.xml leaving the Database "as is".
+ */
+ static public final String PERSISTENCE_UNIT_NONE = "strategy_none";
+ /**
+ * @param args Unused
+ */
+ public static void main( String[] args ) {
+
+ final EntityManagerFactory factory = Persistence.createEntityManagerFactory(PERSISTENCE_UNIT_NONE);
+ final EntityManager em = factory.createEntityManager();
+
+ // TODO: You may change the following code to search for employees first.
+
+ // Selecting all departments
+ final CriteriaBuilder cb = em.getCriteriaBuilder();
+ final CriteriaQuery<Department> cq = cb.createQuery(Department.class);
+ cq.from(Department.class); // Set query root, don't forget me!
+
+ em.getTransaction().begin();
+
+ for (final Department d: em.createQuery(cq).getResultList()) {
+ System.out.println(d.getName());
+ }
+
+
+ em.getTransaction().commit();
+
+ em.close();
+ factory.close();
+ }
+}
diff --git a/Klausuren/Sda1/2016Winter/Exam/src/main/resources/META-INF/persistence.xml b/Klausuren/Sda1/2016Winter/Exam/src/main/resources/META-INF/persistence.xml
new file mode 100644
index 0000000000000000000000000000000000000000..8ea82e75170818cf4f08c0bf397a1c37544391ad
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/src/main/resources/META-INF/persistence.xml
@@ -0,0 +1,96 @@
+<persistence
+ version="2.1"
+ xmlns="http://xmlns.jcp.org/xml/ns/persistence"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence
+ http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">
+
+ <!--
+ The <code>persistence.xml</code> file configures at least one persistence unit;
+ each unit must have a unique name.
+ -->
+ <persistence-unit name = "strategy_drop-and-create">
+
+ <!--
+ Hibernate will scan your classpath for mapped classes and add them automatically
+ to your persistence unit.
+ -->
+ <exclude-unlisted-classes>false</exclude-unlisted-classes>
+
+ <!--
+ setting the previous option "exclude-unlisted-classes" to 'true' requires entity classes to
+ be listed explicitely. You may want to uncomment the following definition and add more classes.
+
+ <class>jpaintro.university.Airline</class>
+ -->
+
+ <!--
+ Standard or vendor-specific options can be set as properties on a persistence unit.
+ Any standard properties have the <code>javax.persistence</code> name prefix, Hibernate's
+ settings use <code>hibernate</code>
+ -->
+ <properties>
+ <!--
+ JDBC database connection parameter
+ -->
+ <property name = "javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
+ <property name = "javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/hdm?useSSL=false"/>
+ <property name = "javax.persistence.jdbc.user" value="hdmuser"/>
+ <property name = "javax.persistence.jdbc.password" value="XYZ"/>
+
+ <!--
+ The JPA engine should drop and re-create the SQL schema in the database
+ automatically when it boots. This is ideal for automated testing, when
+ you want to work with a clean database for every test run.
+ -->
+ <property
+ name = "javax.persistence.schema-generation.database.action"
+ value="drop-and-create"/>
+
+ <!--
+ When printing SQL in logs, let Hibernate format the SQL nicely and generate
+ comments into the SQL string so we know why Hibernate executed the SQL statement.
+ -->
+ <property name = "hibernate.show_sql" value = "true" />
+ <property name = "hibernate.format_sql" value="true"/>
+ <property name = "hibernate.use_sql_comments" value="true"/>
+
+ <!-- Choose Mysql's innodb backend -->
+ <property name = "hibernate.dialect" value="org.hibernate.dialect.MySQL5InnoDBDialect" />
+
+ <!-- Enable Hibernate scanning for entity classes and adding them automatically
+ but not for hbm.xml files. -->
+ <property name = "hibernate.archive.autodetection" value="class"/>
+
+ </properties>
+ </persistence-unit>
+
+ <!-- The subsequent persistence unit won't modify the database's schema
+ javax.persistence.schema-generation.database.action=none
+ -->
+ <persistence-unit name = "strategy_none">
+
+ <exclude-unlisted-classes>false</exclude-unlisted-classes>
+
+ <properties>
+ <property name = "javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
+ <property name = "javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/hdm?useSSL=false"/>
+ <property name = "javax.persistence.jdbc.user" value="hdmuser"/>
+ <property name = "javax.persistence.jdbc.password" value="XYZ"/>
+
+ <property
+ name = "javax.persistence.schema-generation.database.action"
+ value="none"/>
+
+ <property name = "hibernate.show_sql" value = "false" />
+ <property name = "hibernate.format_sql" value="true"/>
+ <property name = "hibernate.use_sql_comments" value="true"/>
+
+ <property name = "hibernate.dialect" value="org.hibernate.dialect.MySQL5InnoDBDialect" />
+
+ <property name = "hibernate.archive.autodetection" value="class"/>
+
+ </properties>
+ </persistence-unit>
+
+</persistence>
diff --git a/Klausuren/Sda1/2016Winter/Exam/src/main/resources/log4j2.xml b/Klausuren/Sda1/2016Winter/Exam/src/main/resources/log4j2.xml
new file mode 100644
index 0000000000000000000000000000000000000000..2b1f17e71eefeb37ebd3406fcb664aa794511031
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/src/main/resources/log4j2.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Configuration>
+ <Appenders>
+ <File name="A1" fileName="A1.log" append="false">
+ <PatternLayout pattern="%t %-5p %c{2} - %m%n"/>
+ </File>
+ <Console name="STDOUT" target="SYSTEM_OUT">
+ <PatternLayout pattern="%d %-5p [%t] %C{2} (%F:%L) - %m%n"/>
+ </Console>
+ </Appenders>
+ <Loggers>
+
+ <Logger name="de.hdm_stuttgart.mi.unitmarking" level="error">
+ <AppenderRef ref="A1"/>
+ </Logger>
+
+ <Root level="error">
+ <AppenderRef ref="STDOUT"/>
+ </Root>
+ </Loggers>
+</Configuration>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Exam/src/test/java/de/hdm_stuttgart/mi/sda1/exam/xsd/test/SchemaTest.java b/Klausuren/Sda1/2016Winter/Exam/src/test/java/de/hdm_stuttgart/mi/sda1/exam/xsd/test/SchemaTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..ee69648c1ec2406a021b3a072748076fe406fcc5
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Exam/src/test/java/de/hdm_stuttgart/mi/sda1/exam/xsd/test/SchemaTest.java
@@ -0,0 +1,26 @@
+package de.hdm_stuttgart.mi.sda1.exam.xsd.test;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import de.hdm_stuttgart.mi.unitmarking.xsd.InstanceSetEvaluation;
+
+/**
+ * Unit test for an XML instance set.
+ */
+@SuppressWarnings("static-method")
+public class SchemaTest {
+ /**
+ * Testing a suite of XML instances.
+ */
+ @Test
+ public void testXmlInstanceSet() {
+
+ final InstanceSetEvaluation ise =
+ new InstanceSetEvaluation("SchemaTest", "Schema/company.xsd");
+
+ System.out.println(ise.getMessages());
+
+ Assert.assertTrue(ise.getErrorMessages(), ise.allTestsSucceeded);
+ }
+}
diff --git a/Klausuren/Sda1/2016Winter/Solution/.gitignore b/Klausuren/Sda1/2016Winter/Solution/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..3498d4a33af9ad0c5bdef457500858d908cdb48c
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/.gitignore
@@ -0,0 +1,4 @@
+/.classpath
+/.project
+A1.log
+
diff --git a/Klausuren/Sda1/2016Winter/Solution/Doc/ex1.xhtml b/Klausuren/Sda1/2016Winter/Solution/Doc/ex1.xhtml
new file mode 100644
index 0000000000000000000000000000000000000000..3942ec80fafd00be048c6ce30313d7d2510858be
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/Doc/ex1.xhtml
@@ -0,0 +1,148 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE body>
+<body xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><h1
+id="preparations">Preparations</h1><p>If not yet present from another exercise
+download and unzip the above file <code>exam.zip</code> and import the
+resulting »<code>Exam«</code> Maven project directory into your workspace
+using »File« ➛ »Import« ➛ »Existing Maven Projects«. Error messages related to
+the »SchemaTest« sub directory defining automated schema tests can be safely
+ignored and may be manually deleted.</p><p>Subsequently mentioned relative
+file and directory path names refer to your project root.</p><h1
+id="description">Description</h1><p>We consider
+<code>Schema/sampledata.xml</code> illustrating a data store containing a
+company's department and employee information:</p><pre><company xsi:noNamespaceSchemaLocation="company.xsd"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <departments>
+ <department short="fs">
+ <name>Financial Services</name>
+
+ <department short="cust">
+ <name>Customer Relations</name>
+
+ <department short="support">
+ <name>Customer Support</name>
+ </department>
+ </department>
+
+ <department short="4you">
+ <name>Marketing for you</name>
+ </department>
+
+ </department>
+
+ <department short="dev">
+ <name>Development</name>
+ </department>
+
+ </departments>
+
+ <employees>
+ <employee ssn="987-65-4320" department="dev">
+ <commonName>Sue Baker</commonName>
+ </employee>
+ <employee ssn="987-65-4326" department="support">
+ <commonName>Jim Smith</commonName>
+ </employee>
+ </employees>
+
+</company></pre><h2 id="integrityConstraints">Integrity
+constraints</h2><ol>
+ <li><p>A company must have at least one
+ <code><department></code>.</p></li>
+
+ <li><p><code><department></code> elements may be nested reflecting a
+ company's hierarchical structure.</p></li>
+
+ <li><p>Each <code><department></code> must have a
+ »<code>short</code>« attribute value of non-zero length not containing
+ spaces.</p><p><span style="color:green;font-weight: bold;">Hint:</span>
+ Find an appropriate data type in <a
+ href="http://www.w3schools.com/xml/schema_dtypes_string.asp"
+ target="_blank">http://www.w3schools.com/xml/schema_dtypes_string.asp</a>.</p></li>
+
+ <li><p>Each <code><department></code>'s <code>short</code> attribute
+ value must be unique among all <code><department></code>
+ elements.</p><p><span style="color:green;font-weight: bold;">Hint:</span>
+ Defining a corresponding <code><xs:key></code> requires an XPath
+ searching for <code><department></code> elements of arbitrary
+ nesting depth. Choose »<code>.//department</code>« being allowed by XSD's
+ supported XPath subset. The dot ».« at the beginning matters!</p></li>
+
+ <li><p>A company may have an <strong>arbitrary</strong> number of
+ <code><employee></code>'s.</p></li>
+
+ <li><p>Each <code><employee></code> requires to carry a common
+ name.</p></li>
+
+ <li><p>Each <code><employee></code> requires to have a social
+ security number (ssn) to be unique among all
+ <code><employee></code>'s.</p></li>
+
+ <li><p>Each <code><employee></code> must be assigned to exactly one
+ department by means of the <code>department</code> attribute.</p></li>
+ </ol><h1>Tasks</h1><p>Start from <code>Schema/company.xsd</code>. Extend
+this file to provide an XML schema grammar implementing the constraints being
+described in the above integrity constraints section.</p><h1>Hints</h1><ul>
+ <li><p>The sample data file <code>Schema/sampledata.xml</code> illustrates
+ the constraints previously being described in the above integrity
+ constraints section.</p></li>
+
+ <li><p><code><xs:keyref></code> definitions require matching data
+ types.</p></li>
+
+ <li><p>The sub directory <code>SchemaTest</code> provides unit tests
+ checking your schema for correctness. Some files contained within must be
+ valid and some are intended to be invalid with respect to your
+ <code>Schema/company.xsd</code>.</p><p>You should execute
+ <code>de.hdm_stuttgart.mi.sda1.exam.xsd.SchemaTest</code> from your
+ project's <code>src/test/java</code> branch as a Junit test. A correct
+ schema <code>Schema/company.xsd</code> yields output similar to:</p><pre>++ SchemaTest/0115invalid_shortWithSpace.xml: Gaining 1 point.
+...
+++ SchemaTest/0410invalid_duplicateSsn.xml: Gaining 1 point.
+<strong>14 of 14 points have been reached</strong></pre><p>Error correction
+ examples:</p><dl>
+ <dt style="color:red;"><strong>Problem: Invalid dependency
+ file.</strong></dt>
+
+ <dd style="color:red;"><pre>-- SchemaTest/0410invalid_duplicateSsn.xml:
+ Precondition file <strong>»SchemaTest/0400valid_multipleEmployee.xml«</strong> is invalid:
+ cvc-identity-constraint.4.3: Key 'departmentOfEmployee' with value 'x' ...
+ Missing 1 point.</pre><p>Explanation: Gaining points for
+ <code>SchemaTest/0410invalid_duplicateSsn.xml</code> requires the
+ related file
+ <strong>»SchemaTest/0400valid_multipleEmployee.xml«</strong> to be
+ valid with respect to your schema.</p></dd>
+
+ <dt style="color:green;"><strong>Solution:</strong></dt>
+
+ <dd style="color:green;">Correct your <code>Schema/company.xsd</code>
+ so that <strong>»SchemaTest/0400valid_multipleEmployee.xml«</strong>
+ becomes valid.</dd>
+
+ <dt style="color:red;"><strong>Problem: File should be valid /
+ invalid.</strong></dt>
+
+ <dd style="color:red;"><p>You'll find either of:</p><ul>
+ <li><pre>-- <strong>SchemaTest/0410invalid_duplicateSsn.xml</strong> is expected to be invalid! Missing 1 point.</pre></li>
+
+ <li><pre>-- <strong>SchemaTest/345valid_foo.xml</strong> is expected to be valid! Missing 1 point.</pre></li>
+ </ul></dd>
+
+ <dt style="color:green;"><strong>Solution:</strong></dt>
+
+ <dd style="color:green;"><p>Correct your
+ <code>Schema/company.xsd</code> so that the file in question becomes
+ valid or invalid respectively. The individual unit test files may
+ contain XML comments describing the expected error.</p></dd>
+ </dl></li>
+ </ul><h1 style="color: red;">Uploading, caution!</h1><ul>
+ <li><p>Upon completion zip up your Maven project directory and use the
+ upload facility below. Check for completeness!</p></li>
+
+ <li><p>Mind the remaining time! <b style="color:red;">When the examination
+ terminates no subsequent uploads will be possible!</b></p></li>
+
+ <li><p><b style="color:red;">In case of multiple uploads only your last
+ uploaded zip archive will become subject to marking.</b></p></li>
+ </ul></body>
diff --git a/Klausuren/Sda1/2016Winter/Solution/Doc/ex2.xml b/Klausuren/Sda1/2016Winter/Solution/Doc/ex2.xml
new file mode 100644
index 0000000000000000000000000000000000000000..ef7fbc613f9389c544ee2b015041772a2952494c
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/Doc/ex2.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE body>
+<body xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><h1
+id="preparations">Preparations</h1><p>Read the description of the first
+exercise.</p><h1 id="description">Description</h1><p>We want to model XML
+company data from the first exercise populating a relational database. A
+corresponding schema implementation <code>Sql/sample.sql</code> in your
+project reads:</p><pre>CREATE TABLE Department(
+ shortName CHAR(10) NOT NULL
+ ,PRIMARY KEY(shortName)
+
+ ,name VARCHAR(30) NOT NULL
+ ,parent CHAR(10) NULL
+ ,FOREIGN KEY(parent) REFERENCES Department(shortName)
+);
+
+CREATE TABLE Employee (
+ ssn CHAR(11) NOT NULL
+ ,PRIMARY KEY(ssn)
+
+ ,commonName VARCHAR(30) NOT NULL
+
+ ,department CHAR(10) NULL
+ ,FOREIGN KEY(department) REFERENCES Department(shortName)
+);</pre><p>Suitable test data reflecting <code>Schema/sampledata.xml</code>
+may be inserted:</p><pre>INSERT INTO Department VALUES('fs', 'Financial Services', NULL);
+INSERT INTO Department VALUES('cust', 'Customer Relations', 'fs');
+INSERT INTO Department VALUES('support', 'Customer Support', 'cust');
+INSERT INTO Department VALUES('4you', 'Marketing for you', 'fs');
+INSERT INTO Department VALUES('dev', 'Development', NULL);
+
+INSERT INTO Employee VALUES('987-65-4320', 'Sue Baker', 'dev');
+INSERT INTO Employee VALUES('987-65-4326', 'Jim Smith', 'support');</pre><h1>Tasks</h1><p>Answer
+the following two questions:</p><ol>
+ <li><p>Why do we need a foreign key <code>parent</code> being defined in
+ <code><code>Department</code></code> although there is no corresponding
+ <code><xs:keyref></code> being required in
+ <code>Schema/company.xsd</code>?</p></li>
+
+ <li>Why does the foreign key <code>parent</code> being defined in
+ <code><code>Department</code></code> allows for <code>NULL</code>
+ values?</li>
+ </ol></body>
diff --git a/Klausuren/Sda1/2016Winter/Solution/Doc/ex3.xml b/Klausuren/Sda1/2016Winter/Solution/Doc/ex3.xml
new file mode 100644
index 0000000000000000000000000000000000000000..bac989d01f0a8ea58df26a1fcff48c58128a27a7
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/Doc/ex3.xml
@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE body>
+<body xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><h1
+id="preparations">Preparations</h1><p>If not yet present from another exercise
+download <a href="/files/goik/Sda1/hzUUgR4399ghFFHGfbft/exam.zip"
+target="_blank">exam.zip</a>, unzip it and import the resulting
+<code>Exam</code> directory as a <b>Maven Eclipse</b> project into your
+workspace.</p><p>Read the first exercises (»XML company database«)
+description. Connect the Eclipse database tools to the local Mysql server and
+execute <code>Sql/sample.sql</code> thereby creating a schema and importing
+sample data resembling both XML schema and data from the first
+exercise.</p><p>Subsequently mentioned relative file and directory path names
+refer to your project root.</p><h1>Description</h1><p>As being mentioned in
+the second exercise <code>Sql/sample.sql</code> resembles both schema and
+example data from your first exercise. We want to export portions of this data
+in text form.</p><h1>Tasks</h1><p>Follow the subsequent steps each awarding
+points:</p><ol>
+ <li><p>Write a Java application exporting a numbered list of company
+ members in no particular order. The textual output shall read:</p><pre>1: Sue Baker
+2: Jim Smith</pre></li>
+
+ <li><p>Enhance the previous solution by adding each employees (immediate)
+ department:</p><pre>1: Sue Baker, department Development
+2: Jim Smith, department Customer Support</pre></li>
+
+ <li><p>Further enhance the previous solution by adding each employees top
+ level department if it differs from his or hers immediate
+ department:</p><pre>1: Sue Baker, department Development
+2: Jim Smith, department Customer Support, Top level department Financial Services</pre><p>In
+ the given example »Development« already is a top level department. On
+ contrary the »Customer Support« department is part of »Customer Relations«
+ which in turn is part of the top level »Financial Services«
+ department.</p><p><span
+ style="color:green;font-weight: bold;">Hint:</span> Defining a recursive
+ method ascending the department hierarchy is your friend. Your solution is
+ expected to work for an arbitrary nesting depth of departments.</p></li>
+ </ol><h1>Hints</h1><p>See <a href="#preparations">Preparations</a> for prior
+database import. You may use either JPA or plain old JDBC to access your
+database following either of:</p><dl>
+ <dt>JPA</dt>
+
+ <dd><p>An entity
+ <code>de.hdm_stuttgart.mi.sda1.exam.dataexport.model.Department</code> has
+ already been defined for your convenience. The
+ <code>de.hdm_stuttgart.mi.sda1.exam.jpaexport.EmployeeInfo.main(...)</code>
+ method is ready to run. It retrieves department information from your
+ database server. You'll have to:</p><ol>
+ <li>Provide a (very similar) second entity definition
+ <code>de.hdm_stuttgart.mi.sda1.exam.dataexport.model.Employee</code>.
+ You need to define a @ManyToOne property linking employees and
+ departments similar to
+ <code>de.hdm_stuttgart.mi.sda1.exam.dataexport.model.Department.parent</code>.</li>
+
+ <li>Modify
+ <code>de.hdm_stuttgart.mi.sda1.exam.dataexport.EmployeeInfo</code> to
+ read employees rather than departments. </li>
+ </ol></dd>
+
+ <dt>JDBC</dt>
+
+ <dd><p>The
+ <code>de.hdm_stuttgart.mi.sda1.exam.jdbcexport.EmployeeInfo.main(...)</code>
+ method retrieves all departments. You'll have to:</p><ol>
+ <li>Search for employees in the first place.</li>
+
+ <li>Either code a second query for departments or define an SQL join
+ linking employees to departments in a suitable way.</li>
+ </ol></dd>
+ </dl><h1 style="color: red;">Uploading, caution!</h1><ul>
+ <li><p>Upon completion zip up your Maven project directory and use the
+ upload facility of the first »XML company database« exercise. Fill in the
+ text field below to indicate whether or not you worked on the current
+ exercise by entering either of:</p><ul>
+ <li>I did work on the current exercise</li>
+
+ <li>I did not work on the current exercise</li>
+ </ul></li>
+
+ <li><p>Mind the remaining time! <b style="color:red;">When the examination
+ terminates no subsequent uploads will be possible!</b></p></li>
+
+ <li><p><b style="color:red;">In case of multiple uploads only your last
+ uploaded zip archive will become subject to marking.</b></p></li>
+ </ul></body>
diff --git a/Klausuren/Sda1/2016Winter/Solution/Doc/movie2html.xhtml b/Klausuren/Sda1/2016Winter/Solution/Doc/movie2html.xhtml
new file mode 100644
index 0000000000000000000000000000000000000000..4b01c9f41193c59491af88e76b12977ca69efbf0
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/Doc/movie2html.xhtml
@@ -0,0 +1,103 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE body>
+<body xml:lang="en"
+xmlns="http://www.w3.org/1999/xhtml"><h1>Description</h1><p>Transform movie
+meta data to Xhtml using Jdom.</p><h1 id="preparations">Preparations</h1><p>If
+not yet present from another exercise download <a
+href="/files/goik/Sda1/hzUUgR4399ghFFHGfbft/exam.zip"
+target="_blank">exam.zip</a>, unzip it and import the resulting
+<code>Exam</code> directory as a <b>Maven Eclipse</b> project into your
+workspace.</p><p>Subsequently mentioned relative file and directory path names
+refer to your project root.</p><h1>Tasks</h1><p>Start from
+<code>Schema/testdata.xml</code>. The
+<code>de.hdm_stuttgart.mi.sda1.exam.movie_by_actor.Moviedb2MovieByActor</code>
+class contains a <code>Document process(Document input)</code> method which
+allows for transforming Jdom input to a different Jdom output.</p><p>You are
+expected to transform Xml input data like in <code>Schema/testdata.xml</code>
+into a list of actors among with all movies they participated in.</p><pre><html>
+ <body>
+ <h1>List of actors among with their corresponding films</h1>
+ <dl>
+ <dt>Andie MacDowell</dt>
+ <dd>
+ <p>Short Cuts</p>
+ </dd>
+ <dt>Matthew Modine</dt>
+ <dd>
+ <p>Full Metal Jacket</p>
+ <p>Short Cuts</p>
+ </dd>
+ <dt>R. Lee Ermey</dt>
+ <dd>
+ <p>Full Metal Jacket</p>
+ </dd>
+ </dl>
+ </body>
+</html></pre><p>We are only interested in actors who participated in at
+least one film. Technically this means that there must be at least one
+<code><actor ref="xyz"/></code> reference for an actor to show up. The
+<person> <b>Robert Altman</b> for example does not show up in the above
+Xhtml output: Robert Altman appears as a director in
+<code>Schema/testdata.xml</code> but not as an actor and is thus being
+excluded. On contrary Matthew Modine shows up together with two films he did
+participate in as an actor.</p><p>Your application is expected to work for
+input data being different from the <code>Schema/testdata.xml</code> sample
+data accordingly.</p><h1>Hints</h1><ol type="a">
+ <li><p>Your downloaded project does contain helpful boilerplate code.
+ Executing
+ <code>de.hdm_stuttgart.mi.sda1.exam.movie_by_actor.TestMoviesByActor</code>
+ already yields both a Xhtml skeleton:</p><pre><html>
+ <body>
+ <h1>List of actors among with their corresponding films</h1>
+ <dl>
+ <b><!--To be implemented by you in class
+ de.hdm_stuttgart.mi.sda1.exam.movie_by_actor.Moviedb2MovieByActor--></b>
+ </dl>
+ </body>
+</html></pre></li>
+
+ <li><p>The above mentioned Junit tests also examine your generated Xhtml
+ output by Xpath expressions e.g. checking for the number of expected
+ <code><dt></code> elements appearing on output below
+ <code><dl></code>. Test execution yields a regular Junit test
+ result.</p></li>
+
+ <li><p>Running
+ <code>de.hdm_stuttgart.mi.sda1.exam.movie_by_actor.ShowReachedPoints</code>
+ from your project's Junit test branch as a Java application (not as a
+ Junit test) executes all tests and shows your current achievement with
+ respect to marking:</p><pre>TestMoviesByActor: 12/12
+Sum (12/12)</pre></li>
+ </ol><p>You may follow the subsequent implementation sketch:</p><ol>
+ <li><p>Traverse the <code>movieDb/person</code> hierarchy. This allows for
+ creating the desired <code><dt></code> entries.</p></li>
+
+ <li><p>For each <person id='xyz' ..> use a suitable Xpath expression
+ to retrieve a <code>java.util.List<Element></code> instance of
+ related <code><movie></code> elements by using the actor's
+ <code>@id</code> value. The following Jdom snippet may be
+ helpful:</p><pre>final XPathExpression<Element> xpath = XPathFactory.instance().compile("my/x/path", Filters.element());
+
+final List<Element> result = xpath.evaluate(contextNode);</pre><p>In
+ case you are not familiar with Xpath you may descend the input tree by
+ repeatedly calling getChildren() to find matching
+ <code><movie></code> entries.</p></li>
+
+ <li><p>Include only those <code><person></code> entries having at
+ least one matching <code><movie></code> record.</p></li>
+ </ol><h1 style="color: red;">Uploading, caution!</h1><ul>
+ <li><p>Upon completion zip up your Maven project directory use the upload
+ facility of the first “XML movie database†schema exercise. Use the text
+ field below to indicate whether or not you worked on the current exercise
+ by entering either of:</p><ul>
+ <li>I did work on the current exercise</li>
+
+ <li>I did not work on the current exercise</li>
+ </ul></li>
+
+ <li><p>Mind the remaining time! <b style="color:red;">When the examination
+ terminates no subsequent uploads will be possible!</b></p></li>
+
+ <li><p><b style="color:red;">In case of multiple uploads only your last
+ uploaded zip archive will become subject to marking.</b></p></li>
+ </ul></body>
diff --git a/Klausuren/Sda1/2016Winter/Solution/Doc/movieSql.xhtml b/Klausuren/Sda1/2016Winter/Solution/Doc/movieSql.xhtml
new file mode 100644
index 0000000000000000000000000000000000000000..91976c31d89be9fd90172a5fdf41a36dc102fc02
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/Doc/movieSql.xhtml
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE body>
+<body xml:lang="en"
+xmlns="http://www.w3.org/1999/xhtml"><h1>Description</h1><p>Creation of an SQL
+schema modeling a relational movie database.</p><h1
+id="preparations">Preparations</h1><p>If not yet present from another exercise
+download <a href="/files/goik/Sda1/hzUUgR4399ghFFHGfbft/exam.zip"
+target="_blank">exam.zip</a>, unzip it and import the resulting
+<code>Exam</code> directory as a <b>Maven Eclipse</b> project into your
+workspace. Subsequently mentioned relative file and directory path names refer
+to your project root.</p><h1>Tasks</h1><ol>
+ <li><p>Start from <code>Schema/movie.sql</code>. Extend this schema to
+ resemble the constraints being described in the previous XSD schema
+ exercise Data model description as closely as possible.</p></li>
+
+ <li><p>Manually create appropriate SQL <code>INSERT</code> statements to
+ insert <b>all</b> data being present in <code>Schema/sampledata.xml</code>
+ into your database. This is a proof of concept step.</p></li>
+ </ol><h1>Hints</h1><ul>
+ <li>Which entities do exist and how are they related (cardinalities!)
+ ?</li>
+
+ <li>The Mysql data type TEXT allows for strings exceeding 255
+ characters.</li>
+
+ <li>Mysql supports the <code>BOOLEAN</code> data type.</li>
+
+ <li>Even without completing the XSD exercise you may model this SQL
+ schema.</li>
+ </ul><h1 style="color: red;">Uploading, caution!</h1><ul>
+ <li><p>Upon completion zip up your Maven project directory use the upload
+ facility of the first “XML movie database†schema exercise. Use the text
+ field below to indicate whether or not you worked on the current exercise
+ by entering either of:</p><ul>
+ <li>I did work on the current exercise</li>
+
+ <li>I did not work on the current exercise</li>
+ </ul></li>
+
+ <li><p>Mind the remaining time! <b style="color:red;">When the examination
+ terminates no subsequent uploads will be possible!</b></p></li>
+
+ <li><p><b style="color:red;">In case of multiple uploads only your last
+ uploaded zip archive will become subject to marking.</b></p></li>
+ </ul></body>
diff --git a/Klausuren/Sda1/2016Winter/Solution/Schema/company.xsd b/Klausuren/Sda1/2016Winter/Solution/Schema/company.xsd
new file mode 100644
index 0000000000000000000000000000000000000000..c420c4511bb5eecf27b284ada699543bd83f9875
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/Schema/company.xsd
@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" >
+
+ <xs:element name="company">
+ <xs:complexType>
+ <xs:sequence>
+ <xs:element name="departments">
+ <xs:complexType>
+ <xs:sequence>
+ <xs:element ref="department" maxOccurs="unbounded"/>
+ </xs:sequence>
+ </xs:complexType>
+ </xs:element>
+
+ <xs:element name="employees">
+ <xs:complexType>
+ <xs:sequence>
+ <xs:element ref="employee" minOccurs="0" maxOccurs="unbounded"/>
+ </xs:sequence>
+ </xs:complexType>
+ <xs:key name="uniqueSsn">
+ <xs:selector xpath="employee"/>
+ <xs:field xpath="@ssn"/>
+ </xs:key>
+ </xs:element>
+ </xs:sequence>
+ </xs:complexType>
+
+ <xs:key name="uniqueDepartmentShortName">
+ <xs:selector xpath=".//department"/>
+ <xs:field xpath="@short"/>
+ </xs:key>
+
+ <xs:keyref refer="uniqueDepartmentShortName" name="departmentOfEmployee">
+ <xs:selector xpath="employees/employee"/>
+ <xs:field xpath="@department"/>
+ </xs:keyref>
+ </xs:element>
+
+ <xs:element name="department">
+ <xs:complexType>
+ <xs:sequence>
+ <xs:element name="name" type="xs:string"/>
+ <xs:element ref="department" minOccurs="0" maxOccurs="unbounded"/>
+ </xs:sequence>
+ <xs:attribute name="short" type="xs:NMTOKEN" use="required"/>
+ </xs:complexType>
+
+ </xs:element>
+
+ <xs:element name="employee">
+ <xs:complexType>
+ <xs:sequence>
+ <xs:element name="commonName"/>
+ </xs:sequence>
+ <xs:attribute name="ssn" use="required"/>
+ <xs:attribute name="department" type="xs:NMTOKEN" use="required"/>
+ </xs:complexType>
+ </xs:element>
+
+</xs:schema>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/Schema/sampledata.xml b/Klausuren/Sda1/2016Winter/Solution/Schema/sampledata.xml
new file mode 100644
index 0000000000000000000000000000000000000000..fae13b2a35b1d70253027c1f489bfd43e1b7e838
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/Schema/sampledata.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company xsi:noNamespaceSchemaLocation="company.xsd"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <departments>
+ <department short="fs">
+ <name>Financial Services</name>
+
+ <department short="cust">
+ <name>Customer Relations</name>
+
+ <department short="support">
+ <name>Customer Support</name>
+ </department>
+ </department>
+
+ <department short="4you">
+ <name>Marketing for you</name>
+ </department>
+
+ </department>
+
+ <department short="dev">
+ <name>Development</name>
+ </department>
+
+ </departments>
+
+ <employees>
+ <employee ssn="987-65-4320" department="dev">
+ <commonName>Sue Baker</commonName>
+ </employee>
+ <employee ssn="987-65-4326" department="support">
+ <commonName>Jim Smith</commonName>
+ </employee>
+ </employees>
+
+</company>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0100valid_minimum.xml b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0100valid_minimum.xml
new file mode 100644
index 0000000000000000000000000000000000000000..ce221a1c7998326d489eba4fd0a77319c0034e7f
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0100valid_minimum.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a">
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees/>
+
+</company>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0115invalid_shortWithSpace.xml b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0115invalid_shortWithSpace.xml
new file mode 100644
index 0000000000000000000000000000000000000000..81e3a6b08c3e287d0d9612504ef93366f30f9ac9
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0115invalid_shortWithSpace.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a b"> <!-- Error: @short must not contain spaces -->
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees/>
+
+</company>
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0100valid_minimum.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0120invalid_duplicateShort.xml b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0120invalid_duplicateShort.xml
new file mode 100644
index 0000000000000000000000000000000000000000..6444aa5bd63af9ba3de19bf3c5591878c24c9ffe
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0120invalid_duplicateShort.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="abc">
+ <name>A</name>
+ </department>
+
+ <department short="abc"> <!-- Error: Duplicate @short value "abc" -->
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees/>
+
+</company>
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0100valid_minimum.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0125invalid_noShort.xml b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0125invalid_noShort.xml
new file mode 100644
index 0000000000000000000000000000000000000000..e5b79eb8d57438f27bea54d138e974d5cd2ae323
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0125invalid_noShort.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department > <!-- Error: @short attribute undefined -->
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees/>
+
+</company>
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0100valid_minimum.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0130invalid_shortZeroLength.xml b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0130invalid_shortZeroLength.xml
new file mode 100644
index 0000000000000000000000000000000000000000..9794632c8be8a1d7f7fcbc47ec19cb98280ff9f8
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0130invalid_shortZeroLength.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short=""> <!-- Error: @short has zero length -->
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees/>
+
+</company>
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0100valid_minimum.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0140invalid_noDepartment.xml b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0140invalid_noDepartment.xml
new file mode 100644
index 0000000000000000000000000000000000000000..1f7e8447fdee650efc760b89410fdca20fc9e1fc
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0140invalid_noDepartment.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments/> <!-- Error: Need at least one <department> -->
+
+ <employees/>
+
+</company>
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0100valid_minimum.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0145invalid_noName.xml b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0145invalid_noName.xml
new file mode 100644
index 0000000000000000000000000000000000000000..8456f73c1ecfc7520bde8edc00578c21c0c0558e
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0145invalid_noName.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a">
+ <name>A</name>
+ <name>B</name> <!-- Error: <name> must appear exactly once -->
+ </department>
+ </departments>
+
+ <employees/>
+
+</company>
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0100valid_minimum.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0150invalid_duplicateName.xml b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0150invalid_duplicateName.xml
new file mode 100644
index 0000000000000000000000000000000000000000..c3e9279f4b2a2d216a72aa76778b72fc14d721df
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0150invalid_duplicateName.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments/> <!-- Error: Need at least one department -->
+
+ <employees/>
+
+</company>
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0100valid_minimum.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0200valid_nesting.xml b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0200valid_nesting.xml
new file mode 100644
index 0000000000000000000000000000000000000000..25c5bd7d0c3ec3074a176abff16af7c9bfd2ba28
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0200valid_nesting.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a">
+ <name>A</name>
+ <department short="b">
+ <name>B</name>
+ <department short="c">
+ <name>C</name>
+ <department short="d">
+ <name>D</name>
+ </department>
+ <department short="e">
+ <name>E</name>
+ </department>
+ </department>
+ </department>
+ </department>
+ </departments>
+
+ <employees/>
+
+</company>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0210invalid_nestingDuplicateShort.xml b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0210invalid_nestingDuplicateShort.xml
new file mode 100644
index 0000000000000000000000000000000000000000..01da54ae929397dc228f61ce07a27b70d5ba7343
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0210invalid_nestingDuplicateShort.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a">
+ <name>A</name>
+ <department short="abc">
+ <name>B</name>
+ <department short="abc"> <!-- Error: duplicate @short value "abc" -->
+ <name>C</name>
+ <department short="d">
+ <name>D</name>
+ </department>
+ </department>
+ </department>
+ </department>
+ </departments>
+ <employees/>
+</company>
+
+<?xmlTest
+ points = "2"
+ expectedToBeValid = "false"
+ preconditionValid = "0200valid_nesting.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0300valid_minEmployee.xml b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0300valid_minEmployee.xml
new file mode 100644
index 0000000000000000000000000000000000000000..ef0e109716401a3a5cedfc02ace90aa1965f2f10
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0300valid_minEmployee.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a">
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees>
+ <employee ssn="123-33-2213" department="a">
+ <commonName>Pam Baker</commonName>
+ </employee>
+ </employees>
+
+</company>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0305invalid_NoDepartment.xml b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0305invalid_NoDepartment.xml
new file mode 100644
index 0000000000000000000000000000000000000000..92f46bcb21c35d7fc504bb277afa898ffc61f448
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0305invalid_NoDepartment.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a">
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees>
+ <employee ssn="123-33-2213"> <!--Error: missing department attribute -->
+ <commonName>Pam Baker</commonName>
+ </employee>
+ </employees>
+
+</company>
+
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0300valid_minEmployee.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0310invalid_NoSsn.xml b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0310invalid_NoSsn.xml
new file mode 100644
index 0000000000000000000000000000000000000000..99f9ba3e5d8851a1b139186322fae808077bfb7a
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0310invalid_NoSsn.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a">
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees>
+ <employee department="a"> <!--Error: missing ssn attribute -->
+ <commonName>Pam Baker</commonName>
+ </employee>
+ </employees>
+
+</company>
+
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0300valid_minEmployee.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0315invalid_NoCommonName.xml b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0315invalid_NoCommonName.xml
new file mode 100644
index 0000000000000000000000000000000000000000..16bc7f587e4cc7ef912c95c4d2f3f6db29a2f7f1
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0315invalid_NoCommonName.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a">
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees>
+ <employee ssn="213-55-3213" department="a"/> <!--Error: missing <commonName> -->
+ </employees>
+
+</company>
+
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0300valid_minEmployee.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0325invalid_duplicateCommonName.xml b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0325invalid_duplicateCommonName.xml
new file mode 100644
index 0000000000000000000000000000000000000000..a34c3632989901cd32ec7aa9b4cbadab55695e88
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0325invalid_duplicateCommonName.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a">
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees>
+ <employee ssn="123-33-2213" department="a">
+ <commonName>Pam Baker</commonName>
+ <commonName>Tim Berners Lee</commonName>
+ </employee>
+ </employees>
+
+</company>
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0300valid_minEmployee.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0400valid_multipleEmployee.xml b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0400valid_multipleEmployee.xml
new file mode 100644
index 0000000000000000000000000000000000000000..d87bf34ce01371cdc41febcaf3cd688557eca9b7
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0400valid_multipleEmployee.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a">
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees>
+ <employee ssn="123-33-2213" department="a">
+ <commonName>Pam Baker</commonName>
+ </employee>
+ <employee ssn="123-33-2215" department="a">
+ <commonName>Pam Baker</commonName>
+ </employee>
+ </employees>
+
+</company>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0410invalid_duplicateSsn.xml b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0410invalid_duplicateSsn.xml
new file mode 100644
index 0000000000000000000000000000000000000000..c7e4a115b494bd3a2ce444eb5a5877c1f7918ea2
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/SchemaTest/0410invalid_duplicateSsn.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<company
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="../Schema/company.xsd">
+
+ <departments>
+ <department short="a">
+ <name>A</name>
+ </department>
+ </departments>
+
+ <employees>
+ <employee ssn="123-33-2213" department="a">
+ <commonName>Pam Baker</commonName>
+ </employee>
+ <employee ssn="123-33-2213" department="a"> <!--Error: Duplicate ssn -->
+ <commonName>Pam Baker</commonName>
+ </employee>
+ </employees>
+
+</company>
+
+<?xmlTest
+ points = "1"
+ expectedToBeValid = "false"
+ preconditionValid = "0400valid_multipleEmployee.xml" ?>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/Sql/sample.sql b/Klausuren/Sda1/2016Winter/Solution/Sql/sample.sql
new file mode 100644
index 0000000000000000000000000000000000000000..4cb56af4be72c36d2842714bc5e480624de92ecd
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/Sql/sample.sql
@@ -0,0 +1,34 @@
+DROP TABLE IF EXISTS Employee;
+DROP TABLE IF EXISTS Department;
+
+CREATE TABLE Department(
+
+ shortName CHAR(10) NOT NULL
+ ,PRIMARY KEY(shortName)
+
+ ,name VARCHAR(30) NOT NULL
+ ,parent CHAR(10) NULL
+ ,FOREIGN KEY(parent) REFERENCES Department(shortName)
+
+);
+
+CREATE TABLE Employee (
+
+ ssn CHAR(11) NOT NULL
+ ,PRIMARY KEY(ssn)
+
+ ,commonName VARCHAR(30) NOT NULL
+
+ ,department CHAR(10) NULL
+ ,FOREIGN KEY(department) REFERENCES Department(shortName)
+
+);
+
+INSERT INTO Department VALUES('fs', 'Financial Services', NULL);
+INSERT INTO Department VALUES('cust', 'Customer Relations', 'fs');
+INSERT INTO Department VALUES('support', 'Customer Support', 'cust');
+INSERT INTO Department VALUES('4you', 'Marketing for you', 'fs');
+INSERT INTO Department VALUES('dev', 'Development', NULL);
+
+INSERT INTO Employee VALUES('987-65-4320', 'Sue Baker', 'dev');
+INSERT INTO Employee VALUES('987-65-4326', 'Jim Smith', 'support');
diff --git a/Klausuren/Sda1/2016Winter/Solution/pom.xml b/Klausuren/Sda1/2016Winter/Solution/pom.xml
new file mode 100644
index 0000000000000000000000000000000000000000..92a0fcd48f40cbec0232f25c051db90f8cc85a53
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/pom.xml
@@ -0,0 +1,158 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+
+ <groupId>de.hdm-stuttgart.mi.sda1</groupId>
+ <artifactId>sda1_2016winter_solve</artifactId>
+ <version>1.0</version>
+ <packaging>jar</packaging>
+
+ <name>sda1_2016winter_solve</name>
+
+ <url>http://freedocs.mi.hdm-stuttgart.de</url>
+
+ <properties>
+ <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+ </properties>
+
+ <repositories>
+ <repository>
+ <id>hdm-mi-internal-maven-repo</id>
+ <url>https://maven.mi.hdm-stuttgart.de/artifacts</url>
+ </repository>
+ </repositories>
+
+ <dependencies>
+
+ <dependency>
+ <groupId>org.opengis.cite.xerces</groupId>
+ <artifactId>xercesImpl-xsd11</artifactId>
+ <version>2.12-beta-r1667115</version>
+ </dependency>
+
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <version>4.12</version>
+ <scope>test</scope>
+ <optional>true</optional>
+ </dependency>
+
+ <dependency>
+ <groupId>mysql</groupId>
+ <artifactId>mysql-connector-java</artifactId>
+ <version>5.1.36</version>
+ <scope>runtime</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.logging.log4j</groupId>
+ <artifactId>log4j-api</artifactId>
+ <version>2.1</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.logging.log4j</groupId>
+ <artifactId>log4j-core</artifactId>
+ <version>2.1</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.jdom</groupId>
+ <artifactId>jdom2</artifactId>
+ <version>2.0.6</version>
+ </dependency>
+
+ <dependency>
+ <groupId>jaxen</groupId>
+ <artifactId>jaxen</artifactId>
+ <version>1.1.6</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.hibernate</groupId>
+ <artifactId>hibernate-core</artifactId>
+ <version>5.2.5.Final</version>
+ </dependency>
+
+ <dependency>
+ <groupId>de.hdm_stuttgart.mi.exam</groupId>
+ <artifactId>unitmarking</artifactId>
+ <version>0.9</version>
+ </dependency>
+
+ </dependencies>
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <version>3.5.1</version>
+ <configuration>
+ <source>1.8</source>
+ <target>1.8</target>
+ <compilerArgument>-proc:none</compilerArgument>
+ </configuration>
+ </plugin>
+
+ <plugin>
+ <groupId>org.bsc.maven</groupId>
+ <artifactId>maven-processor-plugin</artifactId>
+ <version>3.2.0</version>
+
+ <executions>
+ <execution>
+ <id>process</id>
+ <goals>
+ <goal>process</goal>
+ </goals>
+ <phase>generate-sources</phase>
+ <configuration>
+ <outputDirectory>${project.build.directory}/metamodel</outputDirectory>
+ <processors>
+ <processor>org.hibernate.jpamodelgen.JPAMetaModelEntityProcessor</processor>
+ </processors>
+ </configuration>
+ </execution>
+ </executions>
+ <dependencies>
+ <dependency>
+ <groupId>org.hibernate</groupId>
+ <artifactId>hibernate-jpamodelgen</artifactId>
+ <version>5.2.5.Final</version>
+ </dependency>
+ </dependencies>
+ </plugin>
+
+ <!-- Build helper plugin to add generated sources to classpath -->
+ <plugin>
+ <groupId>org.codehaus.mojo</groupId>
+ <artifactId>build-helper-maven-plugin</artifactId>
+ <version>1.12</version>
+ <executions>
+ <execution>
+ <id>add-source</id>
+ <phase>generate-sources</phase>
+ <goals>
+ <goal>add-source</goal>
+ </goals>
+ <configuration>
+ <sources>
+ <source>${project.build.directory}/metamodel</source>
+ </sources>
+ </configuration>
+ </execution>
+ </executions>
+ </plugin>
+
+
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-javadoc-plugin</artifactId>
+ <version>2.10.1</version>
+ <configuration />
+ </plugin>
+ </plugins>
+ </build>
+</project>
diff --git a/Klausuren/Sda1/2016Winter/Solution/src/main/java/de/hdm_stuttgart/mi/sda1/exam/dataexport/EmployeeInfo.java b/Klausuren/Sda1/2016Winter/Solution/src/main/java/de/hdm_stuttgart/mi/sda1/exam/dataexport/EmployeeInfo.java
new file mode 100644
index 0000000000000000000000000000000000000000..75d77adee44e3ec5a79e0853871fdfbb209cbb70
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/src/main/java/de/hdm_stuttgart/mi/sda1/exam/dataexport/EmployeeInfo.java
@@ -0,0 +1,65 @@
+package de.hdm_stuttgart.mi.sda1.exam.dataexport;
+
+import javax.persistence.EntityManager;
+import javax.persistence.EntityManagerFactory;
+import javax.persistence.Persistence;
+import javax.persistence.criteria.CriteriaBuilder;
+import javax.persistence.criteria.CriteriaQuery;
+
+import de.hdm_stuttgart.mi.sda1.exam.dataexport.model.Department;
+import de.hdm_stuttgart.mi.sda1.exam.dataexport.model.Employee;
+
+/**
+ * Exporting company data. Execution requires importing corresponding
+ * schema and optionally sample data from Sql/sample.sql
+ */
+public class EmployeeInfo {
+
+ /**
+ * This refers to a corresponding element {@code <persistence-unit name = "strategy_none" >}
+ * in META-INF/persistence.xml leaving the Database "as is".
+ */
+ static public final String PERSISTENCE_UNIT_NONE = "strategy_none";
+ /**
+ * @param args Unused
+ */
+ public static void main( String[] args ) {
+
+ final EntityManagerFactory factory = Persistence.createEntityManagerFactory(PERSISTENCE_UNIT_NONE);
+ final EntityManager em = factory.createEntityManager();
+
+ // Selecting all employees
+ final CriteriaBuilder cb = em.getCriteriaBuilder();
+ final CriteriaQuery<Employee> cq = cb.createQuery(Employee.class);
+ cq.from(Employee.class); // Set query root, don't forget me!
+
+ em.getTransaction().begin();
+
+ int index = 1;
+ for (final Employee e: em.createQuery(cq).getResultList()) {
+ System.out.println(index++ + ": " + getInfo(e));
+ }
+
+ em.getTransaction().commit();
+
+ em.close();
+ factory.close();
+ }
+
+ static String getInfo(final Employee e) {
+ final StringBuffer ret = new StringBuffer(e.getCommonName() + ", department " + e.getDepartment().getName());
+
+ final Department rootDepartment = getRootDepartment(e.getDepartment());
+ if (rootDepartment != e.getDepartment()) {
+ ret.append(", Top level department " + rootDepartment.getName());
+ }
+ return ret.toString();
+ }
+
+ static Department getRootDepartment(Department d) {
+ while (null != d.getParent()) {
+ d = d.getParent();
+ }
+ return d;
+ }
+}
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/src/main/java/de/hdm_stuttgart/mi/sda1/exam/dataexport/model/Department.java b/Klausuren/Sda1/2016Winter/Solution/src/main/java/de/hdm_stuttgart/mi/sda1/exam/dataexport/model/Department.java
new file mode 100644
index 0000000000000000000000000000000000000000..e29b269e6b2034f5fe9d268fb50d6b23034359cd
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/src/main/java/de/hdm_stuttgart/mi/sda1/exam/dataexport/model/Department.java
@@ -0,0 +1,68 @@
+package de.hdm_stuttgart.mi.sda1.exam.dataexport.model;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.ManyToOne;
+import javax.persistence.OneToMany;
+
+/**
+ * Representing a company's employees.
+ */
+@Entity
+public class Department {
+
+ @Id
+ @Column(nullable=false)
+ String shortname;// Cannot be "short" for obvious reasons.
+
+
+ /**
+ * @return A Department's abbreviated name e.g. "fs" representing
+ * "Financial Services".
+ */
+ public String getShort() {
+ return shortname;
+ }
+ /**
+ * @param shortname See {@link #getShort()}
+ */
+ public void setShort(String shortname) {
+ this.shortname = shortname;
+ }
+
+
+ @Column(nullable=false)
+ String name;
+ /**
+ * @return A Department's full name e.g. "Financial Services"
+ */
+ public String getName() {
+ return name;
+ }
+ /**
+ * @param name See {@link #getName()}
+ */
+ public void setName(String name) {
+ this.name = name;
+ }
+
+
+ @ManyToOne()
+ @JoinColumn(name="parent") // Prevent JPA from choosing "parent_short"
+ Department parent;
+ /**
+ * @return A parent department if existing, null otherwise
+ */
+ public Department getParent() {
+ return parent;
+ }
+
+ /**
+ * @param parent See {@link #getParent()}
+ */
+ public void setParent(Department parent) {
+ this.parent = parent;
+ }
+}
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/src/main/java/de/hdm_stuttgart/mi/sda1/exam/dataexport/model/Employee.java b/Klausuren/Sda1/2016Winter/Solution/src/main/java/de/hdm_stuttgart/mi/sda1/exam/dataexport/model/Employee.java
new file mode 100644
index 0000000000000000000000000000000000000000..76007fe514c5da8449c15ecc5c419ceeca680bf3
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/src/main/java/de/hdm_stuttgart/mi/sda1/exam/dataexport/model/Employee.java
@@ -0,0 +1,63 @@
+package de.hdm_stuttgart.mi.sda1.exam.dataexport.model;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.ManyToOne;
+
+/**
+ * Representing a company's employees.
+ */
+@Entity
+public class Employee {
+
+ @Id
+ @Column(nullable=false)
+ String ssn;
+
+ /**
+ * @return A person's social security number.
+ */
+ public String getSsn() {
+ return ssn;
+ }
+
+ /**
+ * @param ssn see {@link #getSsn()}}
+ */
+ public void setSsn(String ssn) {
+ this.ssn = ssn;
+ }
+
+ @Column(nullable=false)
+ String commonName;
+ /**
+ * @return A person's common name e.g. Jane Smith.
+ */
+ public String getCommonName() {
+ return commonName;
+ }
+ /**
+ * @param commonName see {@link #getCommonName()}
+ */
+ public void setCommonName(String commonName) {
+ this.commonName = commonName;
+ }
+ @ManyToOne
+ @JoinColumn(name="department") // Prevent JPA from choosing "department_short"
+ Department department;
+ /**
+ * @return An Employee's department.
+ */
+ public Department getDepartment() {
+ return department;
+ }
+
+ /**
+ * @param department see {@link #getDepartment()}
+ */
+ public void setDepartment(Department department) {
+ this.department = department;
+ }
+}
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/src/main/resources/META-INF/persistence.xml b/Klausuren/Sda1/2016Winter/Solution/src/main/resources/META-INF/persistence.xml
new file mode 100644
index 0000000000000000000000000000000000000000..8ea82e75170818cf4f08c0bf397a1c37544391ad
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/src/main/resources/META-INF/persistence.xml
@@ -0,0 +1,96 @@
+<persistence
+ version="2.1"
+ xmlns="http://xmlns.jcp.org/xml/ns/persistence"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence
+ http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">
+
+ <!--
+ The <code>persistence.xml</code> file configures at least one persistence unit;
+ each unit must have a unique name.
+ -->
+ <persistence-unit name = "strategy_drop-and-create">
+
+ <!--
+ Hibernate will scan your classpath for mapped classes and add them automatically
+ to your persistence unit.
+ -->
+ <exclude-unlisted-classes>false</exclude-unlisted-classes>
+
+ <!--
+ setting the previous option "exclude-unlisted-classes" to 'true' requires entity classes to
+ be listed explicitely. You may want to uncomment the following definition and add more classes.
+
+ <class>jpaintro.university.Airline</class>
+ -->
+
+ <!--
+ Standard or vendor-specific options can be set as properties on a persistence unit.
+ Any standard properties have the <code>javax.persistence</code> name prefix, Hibernate's
+ settings use <code>hibernate</code>
+ -->
+ <properties>
+ <!--
+ JDBC database connection parameter
+ -->
+ <property name = "javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
+ <property name = "javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/hdm?useSSL=false"/>
+ <property name = "javax.persistence.jdbc.user" value="hdmuser"/>
+ <property name = "javax.persistence.jdbc.password" value="XYZ"/>
+
+ <!--
+ The JPA engine should drop and re-create the SQL schema in the database
+ automatically when it boots. This is ideal for automated testing, when
+ you want to work with a clean database for every test run.
+ -->
+ <property
+ name = "javax.persistence.schema-generation.database.action"
+ value="drop-and-create"/>
+
+ <!--
+ When printing SQL in logs, let Hibernate format the SQL nicely and generate
+ comments into the SQL string so we know why Hibernate executed the SQL statement.
+ -->
+ <property name = "hibernate.show_sql" value = "true" />
+ <property name = "hibernate.format_sql" value="true"/>
+ <property name = "hibernate.use_sql_comments" value="true"/>
+
+ <!-- Choose Mysql's innodb backend -->
+ <property name = "hibernate.dialect" value="org.hibernate.dialect.MySQL5InnoDBDialect" />
+
+ <!-- Enable Hibernate scanning for entity classes and adding them automatically
+ but not for hbm.xml files. -->
+ <property name = "hibernate.archive.autodetection" value="class"/>
+
+ </properties>
+ </persistence-unit>
+
+ <!-- The subsequent persistence unit won't modify the database's schema
+ javax.persistence.schema-generation.database.action=none
+ -->
+ <persistence-unit name = "strategy_none">
+
+ <exclude-unlisted-classes>false</exclude-unlisted-classes>
+
+ <properties>
+ <property name = "javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
+ <property name = "javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/hdm?useSSL=false"/>
+ <property name = "javax.persistence.jdbc.user" value="hdmuser"/>
+ <property name = "javax.persistence.jdbc.password" value="XYZ"/>
+
+ <property
+ name = "javax.persistence.schema-generation.database.action"
+ value="none"/>
+
+ <property name = "hibernate.show_sql" value = "false" />
+ <property name = "hibernate.format_sql" value="true"/>
+ <property name = "hibernate.use_sql_comments" value="true"/>
+
+ <property name = "hibernate.dialect" value="org.hibernate.dialect.MySQL5InnoDBDialect" />
+
+ <property name = "hibernate.archive.autodetection" value="class"/>
+
+ </properties>
+ </persistence-unit>
+
+</persistence>
diff --git a/Klausuren/Sda1/2016Winter/Solution/src/main/resources/log4j2.xml b/Klausuren/Sda1/2016Winter/Solution/src/main/resources/log4j2.xml
new file mode 100644
index 0000000000000000000000000000000000000000..2b1f17e71eefeb37ebd3406fcb664aa794511031
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/src/main/resources/log4j2.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Configuration>
+ <Appenders>
+ <File name="A1" fileName="A1.log" append="false">
+ <PatternLayout pattern="%t %-5p %c{2} - %m%n"/>
+ </File>
+ <Console name="STDOUT" target="SYSTEM_OUT">
+ <PatternLayout pattern="%d %-5p [%t] %C{2} (%F:%L) - %m%n"/>
+ </Console>
+ </Appenders>
+ <Loggers>
+
+ <Logger name="de.hdm_stuttgart.mi.unitmarking" level="error">
+ <AppenderRef ref="A1"/>
+ </Logger>
+
+ <Root level="error">
+ <AppenderRef ref="STDOUT"/>
+ </Root>
+ </Loggers>
+</Configuration>
\ No newline at end of file
diff --git a/Klausuren/Sda1/2016Winter/Solution/src/test/java/de/hdm_stuttgart/mi/sda1/exam/xsd/test/SchemaTest.java b/Klausuren/Sda1/2016Winter/Solution/src/test/java/de/hdm_stuttgart/mi/sda1/exam/xsd/test/SchemaTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..ee69648c1ec2406a021b3a072748076fe406fcc5
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/src/test/java/de/hdm_stuttgart/mi/sda1/exam/xsd/test/SchemaTest.java
@@ -0,0 +1,26 @@
+package de.hdm_stuttgart.mi.sda1.exam.xsd.test;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import de.hdm_stuttgart.mi.unitmarking.xsd.InstanceSetEvaluation;
+
+/**
+ * Unit test for an XML instance set.
+ */
+@SuppressWarnings("static-method")
+public class SchemaTest {
+ /**
+ * Testing a suite of XML instances.
+ */
+ @Test
+ public void testXmlInstanceSet() {
+
+ final InstanceSetEvaluation ise =
+ new InstanceSetEvaluation("SchemaTest", "Schema/company.xsd");
+
+ System.out.println(ise.getMessages());
+
+ Assert.assertTrue(ise.getErrorMessages(), ise.allTestsSucceeded);
+ }
+}
diff --git a/Klausuren/Sda1/2016Winter/Solution/todo.txt b/Klausuren/Sda1/2016Winter/Solution/todo.txt
new file mode 100644
index 0000000000000000000000000000000000000000..acfc1cbc50cabfe4ccf09c7d5b12c1907f972cf7
--- /dev/null
+++ b/Klausuren/Sda1/2016Winter/Solution/todo.txt
@@ -0,0 +1,6 @@
+Oracle SQL JDeveloper konfigurieren
+Mysql connection in eclipse konfigurieren.
+Maven dependencies aktualisieren und import testen
+http://dev.personabrowser.gpii.eu/en
+Notfall Accounts ILIAS aufsetzen
+Update Klausur SoSe2016 + Info Sda1 Teilnehmer.
diff --git a/Klausuren/Sda1/Papier/113305.tex b/Klausuren/Sda1/Papier/113305.tex
new file mode 100644
index 0000000000000000000000000000000000000000..55903d0aa13449ba9d4dc8bc0028f1c1ca344b57
--- /dev/null
+++ b/Klausuren/Sda1/Papier/113305.tex
@@ -0,0 +1,47 @@
+\documentclass[11pt]{article}
+
+\input{commonarticle}
+\usepackage{fullpage}
+\usepackage{listings}
+\input{klausurdef}
+
+\newcommand{\klausurautor}{Martin Goik}
+\newcommand{\vorlesung}{Ws 2016}
+\newcommand{\semester}{3. Semester}
+\newcommand{\dauer}{120}
+\newcommand{\fach}{Structured Data and Applications 1}
+\newcommand{\plandatum}{10.02.2017, 10:00}
+\newcommand{\edvnr}{113305}
+\newcommand{\hilfsmittel}{Vom Sekretariat geprüfte Wörterbücher}
+\newcommand{\studiengang}{MIB}
+
+
+%\renewcommand{\aufgloes}{loesung}
+
+\begin{document}
+
+\headheight30pt
+\headsep5mm
+\klausurhead
+
+
+\input{xsd}
+\input{prepared}
+\input{jdom}
+\input{jdomerror}
+\input{bonus}
+
+\newpage
+
+
+
+%\fremdaufgabe{Darst.}{2}
+
+
+\konzeptseiten{2}
+
+
+\klausurtail
+
+
+\end{document}
diff --git a/Klausuren/Sda1/Papier/Code/.gitignore b/Klausuren/Sda1/Papier/Code/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..a1c3ab4d08c0f9f91918f21c730272a4711885e8
--- /dev/null
+++ b/Klausuren/Sda1/Papier/Code/.gitignore
@@ -0,0 +1,4 @@
+/target/
+/.settings/
+.classpath
+.project
diff --git a/Klausuren/Sda1/Papier/Code/Xsd/bingo.xml b/Klausuren/Sda1/Papier/Code/Xsd/bingo.xml
new file mode 100644
index 0000000000000000000000000000000000000000..d27d0c50a3e375493d16e9e2412412ff1eecd4f8
--- /dev/null
+++ b/Klausuren/Sda1/Papier/Code/Xsd/bingo.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<top xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="test.xsd">
+ <value/>
+</top>
\ No newline at end of file
diff --git a/Klausuren/Sda1/Papier/Code/Xsd/test.xsd b/Klausuren/Sda1/Papier/Code/Xsd/test.xsd
new file mode 100644
index 0000000000000000000000000000000000000000..a85cbeda9b32da9062c2e80b0a3150c7312c5e85
--- /dev/null
+++ b/Klausuren/Sda1/Papier/Code/Xsd/test.xsd
@@ -0,0 +1,13 @@
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">
+ <xs:element name="top">
+ <xs:complexType>
+ <xs:sequence>
+ <xs:element name="value">
+ <xs:complexType>
+ <xs:attribute name="reference" type="xs:IDREF" use="required"/>
+ </xs:complexType>
+ </xs:element>
+ </xs:sequence>
+ </xs:complexType>
+ </xs:element>
+</xs:schema>
diff --git a/Klausuren/Sda1/Papier/Code/jdomException.txt b/Klausuren/Sda1/Papier/Code/jdomException.txt
new file mode 100644
index 0000000000000000000000000000000000000000..479cd05f759fffd31d007498e614f4f975c1b442
--- /dev/null
+++ b/Klausuren/Sda1/Papier/Code/jdomException.txt
@@ -0,0 +1,8 @@
+Exception in thread "main" org.jdom2.IllegalAddException: The Content already has an
+ existing parent "Book"
+ at org.jdom2.ContentList.checkPreConditions(ContentList.java:211)
+ at org.jdom2.ContentList.add(ContentList.java:244)
+ at org.jdom2.ContentList.add(ContentList.java:79)
+ at java.util.AbstractList.add(AbstractList.java:108)
+ at org.jdom2.Element.addContent(Element.java:917)
+ at papier.klausur.Careless.main(Careless.java:31)
diff --git a/Klausuren/Sda1/Papier/Code/pom.xml b/Klausuren/Sda1/Papier/Code/pom.xml
new file mode 100644
index 0000000000000000000000000000000000000000..cbc5e2c702a3d2f8d1c81c065ff298b769466b7c
--- /dev/null
+++ b/Klausuren/Sda1/Papier/Code/pom.xml
@@ -0,0 +1,88 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+
+ <groupId>papier</groupId>
+ <artifactId>klausur</artifactId>
+ <version>0.0.1-SNAPSHOT</version>
+ <packaging>jar</packaging>
+
+ <name>klausur</name>
+
+ <url>http://www.mi.hdm-stuttgart.de/freedocs/topic/de.hdm_stuttgart.mi.lectures/sd1SectUsingMaven.html</url>
+
+ <properties>
+ <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+ </properties>
+
+ <dependencies>
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <version>4.12</version>
+ <scope>test</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.logging.log4j</groupId>
+ <artifactId>log4j-core</artifactId>
+ <version>2.6</version>
+ </dependency>
+
+ <!-- https://mvnrepository.com/artifact/org.jdom/jdom2 -->
+ <dependency>
+ <groupId>org.jdom</groupId>
+ <artifactId>jdom2</artifactId>
+ <version>2.0.6</version>
+ </dependency>
+
+
+ </dependencies>
+
+ <build>
+ <plugins>
+
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <version>3.5.1</version>
+ <configuration>
+ <source>1.8</source>
+ <target>1.8</target>
+ </configuration>
+ </plugin>
+
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-javadoc-plugin</artifactId>
+ <version>2.10.3</version>
+ <configuration />
+ </plugin>
+
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-shade-plugin</artifactId>
+ <version>2.4.3</version>
+ <configuration>
+ <transformers>
+ <transformer
+ implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+ <manifestEntries>
+ <Main-Class>papier.klausur.App</Main-Class>
+ </manifestEntries>
+ </transformer>
+ </transformers>
+ </configuration>
+ <executions>
+ <execution>
+ <phase>package</phase>
+ <goals>
+ <goal>shade</goal>
+ </goals>
+ </execution>
+ </executions>
+ </plugin>
+
+ </plugins>
+ </build>
+</project>
diff --git a/Klausuren/Sda1/Papier/Code/src/main/java/papier/klausur/App.java b/Klausuren/Sda1/Papier/Code/src/main/java/papier/klausur/App.java
new file mode 100644
index 0000000000000000000000000000000000000000..832293c5ab8132a4f29f864f2721c9e55ca70d96
--- /dev/null
+++ b/Klausuren/Sda1/Papier/Code/src/main/java/papier/klausur/App.java
@@ -0,0 +1,44 @@
+package papier.klausur;
+
+import java.io.IOException;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.jdom2.Element;
+import org.jdom2.output.Format;
+import org.jdom2.output.XMLOutputter;
+
+
+/**
+ * A simple http://logging.apache.org/log4j/2.x demo,
+ * see file log4j2.xml for configuration options.
+ *
+ */
+public class App {
+ private static Logger log = LogManager.getLogger(App.class);
+
+ /**
+ * @param args Unused
+ * @throws IOException
+ */
+ public static void main( String[] args ) throws IOException {
+ final Element top = new Element("top");
+
+ final Element address = insertHelper(top, "address");
+ insertHelper(address, "street", "Vanguard road");
+ insertHelper(address, "town", "Mill City");
+
+ new XMLOutputter(Format.getPrettyFormat()).output(top, System.out);
+ }
+ static Element insertHelper (final Element parent, String name) {
+ Element child = new Element(name);
+ parent.addContent(child);
+ return child;
+ }
+ static Element insertHelper (final Element parent, String name, String content) {
+ Element child = new Element(name);
+ child.addContent(content);
+ parent.addContent(child);
+ return child;
+ }
+}
diff --git a/Klausuren/Sda1/Papier/Code/src/main/java/papier/klausur/Careless.java b/Klausuren/Sda1/Papier/Code/src/main/java/papier/klausur/Careless.java
new file mode 100644
index 0000000000000000000000000000000000000000..e3b3e1ea7175686bf43f1c3e1bd6795b592c4b9d
--- /dev/null
+++ b/Klausuren/Sda1/Papier/Code/src/main/java/papier/klausur/Careless.java
@@ -0,0 +1,35 @@
+package papier.klausur;
+
+import java.io.IOException;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.jdom2.Element;
+import org.jdom2.output.Format;
+import org.jdom2.output.XMLOutputter;
+
+
+/**
+ * A simple http://logging.apache.org/log4j/2.x demo,
+ * see file log4j2.xml for configuration options.
+ *
+ */
+public class Careless {
+ private static Logger log = LogManager.getLogger(Careless.class);
+
+ /**
+ * @param args Unused
+ * @throws IOException
+ */
+ public static void main( String[] args ) throws IOException {
+ final Element book = new Element("Book"),
+ title = new Element("title"),
+ chapter = new Element("chapter");
+ title.addContent("New Horizons");
+ book.addContent(title);
+ book.addContent(chapter);
+ chapter.addContent(title);
+
+ new XMLOutputter(Format.getPrettyFormat()).output(book, System.out);
+ }
+}
diff --git a/Klausuren/Sda1/Papier/Code/src/main/resources/log4j2.xml b/Klausuren/Sda1/Papier/Code/src/main/resources/log4j2.xml
new file mode 100644
index 0000000000000000000000000000000000000000..69f9f0f2e22bc6c457fabb958287c3d184fe6467
--- /dev/null
+++ b/Klausuren/Sda1/Papier/Code/src/main/resources/log4j2.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Configuration>
+ <Appenders>
+ <File name="A1" fileName="A1.log" append="false">
+ <PatternLayout pattern="%t %-5p %c{2} - %m%n"/>
+ </File>
+ <Console name="STDOUT" target="SYSTEM_OUT">
+ <PatternLayout pattern="%d %-5p [%t] %C{2} (%F:%L) - %m%n"/>
+ </Console>
+ </Appenders>
+ <Loggers>
+
+ <!-- You my want to define class or package level per-logger rules -->
+ <Logger name="papier.klausur.App" level="debug">
+ <AppenderRef ref="A1"/>
+ </Logger>
+ <Root level="info">
+ <AppenderRef ref="STDOUT"/>
+ </Root>
+ </Loggers>
+</Configuration>
\ No newline at end of file
diff --git a/Klausuren/Sda1/Papier/Code/src/test/java/papier/klausur/AppTest.java b/Klausuren/Sda1/Papier/Code/src/test/java/papier/klausur/AppTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..accf7396338776ea7b9e4a47e986a146b087d343
--- /dev/null
+++ b/Klausuren/Sda1/Papier/Code/src/test/java/papier/klausur/AppTest.java
@@ -0,0 +1,17 @@
+package papier.klausur;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+/**
+ * Unit test for simple App.
+ */
+public class AppTest {
+ /**
+ * Dummy test method
+ */
+ @Test
+ public void testApp() {
+ Assert.assertTrue( true );
+ }
+}
diff --git a/Klausuren/Sda1/Papier/bonus.tex b/Klausuren/Sda1/Papier/bonus.tex
new file mode 100644
index 0000000000000000000000000000000000000000..0772b495a5d24db5befe3d040e10dae547c02fe2
--- /dev/null
+++ b/Klausuren/Sda1/Papier/bonus.tex
@@ -0,0 +1,17 @@
+\section{Bonus project (Pseudo question)}
+
+\begin{klausuraufgabe}{8}
+
+ \begin{itemize}
+ \item [\fbox{\rule{1ex}{0em}\rule{0em}{1ex}}] I've participated in an bonus project and expect to gain related points.
+ \item [\fbox{\rule{1ex}{0em}\rule{0em}{1ex}}] I did not participate in any bonus project.
+
+\end{itemize}
+
+\end{klausuraufgabe}
+\newpage
+%%% Local Variables:
+%%% mode: latex
+%%% TeX-master: "113305"
+%%% End:
+
diff --git a/Klausuren/Sda1/Papier/hinweis.tex b/Klausuren/Sda1/Papier/hinweis.tex
new file mode 100644
index 0000000000000000000000000000000000000000..79f4077a4e595c3564f8649dd67c23ca5b82c493
--- /dev/null
+++ b/Klausuren/Sda1/Papier/hinweis.tex
@@ -0,0 +1,15 @@
+{\Large
+\textbf{Hinweis}: Sie benötigen kein zusätzliches Papier: Nutzen Sie bitte die vorhandenen Extraseiten
+am Klausurende, notfalls auch die Rückseiten der Aufgabenblätter.
+
+In jeder Aufgabe finden Sie einen freien Rahmen zum Eintragen Ihrer Lösung.
+
+Sie haben mit 23 Punkten bestanden, ab 46 Punkten erhalten Sie die Note 1,0.
+}
+
+
+
+%%% Local Variables:
+%%% mode: latex
+%%% TeX-master: "113305"
+%%% End:
diff --git a/Klausuren/Sda1/Papier/jdom.tex b/Klausuren/Sda1/Papier/jdom.tex
new file mode 100644
index 0000000000000000000000000000000000000000..32d18f072556751f4c40c2583b215f69113e4085
--- /dev/null
+++ b/Klausuren/Sda1/Papier/jdom.tex
@@ -0,0 +1,25 @@
+\section{Jdom output}
+
+Consider the following code:
+
+{\footnotesize%
+ \lstinputlisting[language=Java, firstline=24, lastline=43]{Code/src/main/java/papier/klausur/App.java}
+ }
+
+
+\begin{klausuraufgabe}{12}
+
+ Write down the resulting XML output.
+
+\fbox{\parbox[t]{\textwidth}{\rule{0mm}{80mm}}}
+\end{klausuraufgabe}
+\newpage
+
+
+
+
+%%% Local Variables:
+%%% mode: latex
+%%% TeX-master: "113305"
+%%% End:
+
diff --git a/Klausuren/Sda1/Papier/jdomerror.tex b/Klausuren/Sda1/Papier/jdomerror.tex
new file mode 100644
index 0000000000000000000000000000000000000000..75e54675bb4c6b396dfcc18089f64320ce70bfaf
--- /dev/null
+++ b/Klausuren/Sda1/Papier/jdomerror.tex
@@ -0,0 +1,31 @@
+\section{Jdom Exception}
+
+Consider the following code in class \texttt{papier.klausur.Careless}:
+
+{\footnotesize%
+ \lstset{numbers=left}
+ \lstinputlisting[language=Java, numberstyle=\bf, firstnumber=24, firstline=24, lastline=34]{Code/src/main/java/papier/klausur/Careless.java}
+ }
+
+This yields the following Exception:
+{\footnotesize%
+ \lstinputlisting{Code/jdomException.txt}
+ }
+
+
+\begin{klausuraufgabe}{12}
+
+ Explain this Exception's cause.
+
+\fbox{\parbox[t]{\textwidth}{\rule{0mm}{80mm}}}
+\end{klausuraufgabe}
+\newpage
+
+
+
+
+%%% Local Variables:
+%%% mode: latex
+%%% TeX-master: "113305"
+%%% End:
+
diff --git a/Klausuren/Sda1/Papier/prepared.tex b/Klausuren/Sda1/Papier/prepared.tex
new file mode 100644
index 0000000000000000000000000000000000000000..0cb6cf8340da05108e8785a40ab8dbe962f5292b
--- /dev/null
+++ b/Klausuren/Sda1/Papier/prepared.tex
@@ -0,0 +1,15 @@
+\section{\texttt{PreparedStatement} vs. \texttt{Statement}}
+
+\begin{klausuraufgabe}{10}
+
+State two advantages when using \texttt{java.sql.PreparedStatement} in favour of ordinary \texttt{java.sql.} \texttt{Statement}
+instances.
+
+\fbox{\parbox[t]{\textwidth}{\rule{0mm}{80mm}}}
+\end{klausuraufgabe}
+\newpage
+%%% Local Variables:
+%%% mode: latex
+%%% TeX-master: "113305"
+%%% End:
+
diff --git a/Klausuren/Sda1/Papier/xsd.tex b/Klausuren/Sda1/Papier/xsd.tex
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+\section{Valid document instance}
+
+Consider the following schema:
+
+{\footnotesize%
+\lstinputlisting[language=Xml]{Code/Xsd/test.xsd}
+}
+
+\begin{klausuraufgabe}{12}
+
+Is it possible to provide a valid instance? Explain your answer.
+
+Hint from documentation:
+
+\begin{itemize}
+\item IDREF attribute values must conform to the EBNF for "`Name"'. In simple terms this means a "`Name"' has to start with a letter or ':' or '\_'.
+ The rest of the characters must be numbers, letters ':', '\_', '-', or '.' it can not contain any spaces.
+ \item The value of the IDREF attribute has to match an ID value defined elsewhere within the XML Document.
+\end{itemize}
+
+\fbox{\parbox[t]{\textwidth}{\rule{0mm}{80mm}}}
+\end{klausuraufgabe}
+\newpage
+
+
+
+
+%%% Local Variables:
+%%% mode: latex
+%%% TeX-master: "113305"
+%%% End:
+