XML-Print Webservice

Added

equals() added

equals() and clone() added

Modified Files:
src/java/de/fhworms/ztt/ox/examadministrationclient/RepositoryEditor.java

RepositoryEditor now supports removing Problems and Answers by
multiple row selection.

Modified Files:
src_test/java/unit/de/fhworms/ztt/ox/examrepository/ProblemTest.java
src/java/de/fhworms/ztt/ox/examrepository/Problem.java

added removeAnswers(Collection answers) that removes all
Answers from this Problem that are also contained in the
specified Collection, returns true if the Problem contained
the specified Answer
modified removeAnswer(Answer answer) returns true if the Problem
contained the specified Answer

Modified Files:
src_test/java/unit/de/fhworms/ztt/ox/examrepository/AnswerModelTest.java
src/java/de/fhworms/ztt/ox/examrepository/AnswerModel.java

added removeValuesAt(int[] rows) method that removes all
Answers from this model specified by an array of row indices.

Added removeValuesAt(int[] rows) method to the ProblemModel class
Added removeProblems(Collection problems) method to the ProblemCatalog class
Modified the ProblemCatalogs removeProblem(Problem problem) method to return
a boolean

Modified Files:
src/java/de/fhworms/ztt/ox/examrepository/ProblemCatalog.java
src/java/de/fhworms/ztt/ox/examrepository/ProblemModel.java
src_test/java/unit/de/fhworms/ztt/ox/examrepository/ProblemCatalogTest.java
src_test/java/unit/de/fhworms/ztt/ox/examrepository/ProblemModelTest.java

Implemented Task Card 16
added store() and load() methods to Exam class

Modified Files:
src/java/de/fhworms/ztt/ox/examrepository/Exam.java
src_test/java/unit/de/fhworms/ztt/ox/examrepository/ExamTest.java

Added test for the ProblemModels removeValueAt(int row) method

Modified Files:
src_test/java/unit/de/fhworms/ztt/ox/examrepository/ProblemModelTest.java

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