initial check out java

git-svn-id: file:///var/svn/2011-usi/trunk@13 db941bf7-0cb3-4dda-9634-87faf64f93a7

18 files changed, 1344 insertions, 0 deletions

diff --git a/app/v2_java/.classpath b/app/v2_java/.classpath
new file mode 100644
index 0000000..7eda24b
--- /dev/null
+++ b/app/v2_java/.classpath
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<classpath>

+	<classpathentry kind="src" path="src"/>

+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/jdk1.6.0_17">

+		<attributes>

+			<attribute name="owner.project.facets" value="jst.java"/>

+		</attributes>

+	</classpathentry>

+	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.web.container"/>

+	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.module.container"/>

+	<classpathentry kind="lib" path="E:/maven2/repository/javaee/javaee-api/5/javaee-api-5.jar">

+		<attributes>

+			<attribute name="maven.groupId" value="javaee"/>

+			<attribute name="maven.artifactId" value="javaee-api"/>

+			<attribute name="maven.version" value="5"/>

+			<attribute name="maven.scope" value="provided"/>

+		</attributes>

+	</classpathentry>

+	<classpathentry exported="true" kind="lib" path="E:/download/hsqldb.jar"/>

+	<classpathentry kind="output" path="build/classes"/>

+</classpath>

diff --git a/app/v2_java/.pmd b/app/v2_java/.pmd
new file mode 100644
index 0000000..726c68f
--- /dev/null
+++ b/app/v2_java/.pmd
@@ -0,0 +1,941 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<pmd>
+    <useProjectRuleSet>false</useProjectRuleSet>
+    <ruleSetFile>.ruleset</ruleSetFile>
+    <rules>
+        <rule>
+            <name>AvoidDecimalLiteralsInBigDecimalConstructor</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidMultipleUnaryOperators</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidThreadGroup</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidUsingHardCodedIP</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidUsingOctalValues</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>BigIntegerInstantiation</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>BooleanInstantiation</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>BrokenNullCheck</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>CheckResultSet</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ClassCastExceptionWithToArray</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>CollapsibleIfStatements</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>DoubleCheckedLocking</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>EmptyCatchBlock</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>EmptyFinallyBlock</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>EmptyIfStmt</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>EmptyInitializer</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>EmptyStatementNotInLoop</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>EmptyStaticInitializer</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>EmptySwitchStatements</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>EmptySynchronizedBlock</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>EmptyTryBlock</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>EmptyWhileStmt</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ForLoopShouldBeWhileLoop</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>JumbledIncrementer</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>MisplacedNullCheck</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>OverrideBothEqualsAndHashcode</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ReturnFromFinallyBlock</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UnconditionalIfStatement</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UnnecessaryConversionTemporary</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UnnecessaryFinalModifier</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UnnecessaryReturn</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UnusedNullCheckInEquals</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UselessOperationOnImmutable</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UselessOverridingMethod</name>
+            <ruleset>Basic Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ForLoopsMustUseBraces</name>
+            <ruleset>Braces Rules</ruleset>
+        </rule>
+        <rule>
+            <name>IfElseStmtsMustUseBraces</name>
+            <ruleset>Braces Rules</ruleset>
+        </rule>
+        <rule>
+            <name>IfStmtsMustUseBraces</name>
+            <ruleset>Braces Rules</ruleset>
+        </rule>
+        <rule>
+            <name>WhileLoopsMustUseBraces</name>
+            <ruleset>Braces Rules</ruleset>
+        </rule>
+        <rule>
+            <name>CloneThrowsCloneNotSupportedException</name>
+            <ruleset>Clone Implementation Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ProperCloneImplementation</name>
+            <ruleset>Clone Implementation Rules</ruleset>
+        </rule>
+        <rule>
+            <name>CyclomaticComplexity</name>
+            <ruleset>Code Size Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ExcessiveClassLength</name>
+            <ruleset>Code Size Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ExcessiveMethodLength</name>
+            <ruleset>Code Size Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ExcessiveParameterList</name>
+            <ruleset>Code Size Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ExcessivePublicCount</name>
+            <ruleset>Code Size Rules</ruleset>
+        </rule>
+        <rule>
+            <name>NcssConstructorCount</name>
+            <ruleset>Code Size Rules</ruleset>
+        </rule>
+        <rule>
+            <name>NcssMethodCount</name>
+            <ruleset>Code Size Rules</ruleset>
+        </rule>
+        <rule>
+            <name>NcssTypeCount</name>
+            <ruleset>Code Size Rules</ruleset>
+        </rule>
+        <rule>
+            <name>NPathComplexity</name>
+            <ruleset>Code Size Rules</ruleset>
+        </rule>
+        <rule>
+            <name>TooManyFields</name>
+            <ruleset>Code Size Rules</ruleset>
+        </rule>
+        <rule>
+            <name>TooManyMethods</name>
+            <ruleset>Code Size Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AssignmentInOperand</name>
+            <ruleset>Controversial Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AtLeastOneConstructor</name>
+            <ruleset>Controversial Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidAccessibilityAlteration</name>
+            <ruleset>Controversial Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidFinalLocalVariable</name>
+            <ruleset>Controversial Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidUsingNativeCode</name>
+            <ruleset>Controversial Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidUsingShortType</name>
+            <ruleset>Controversial Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidUsingVolatile</name>
+            <ruleset>Controversial Rules</ruleset>
+        </rule>
+        <rule>
+            <name>BooleanInversion</name>
+            <ruleset>Controversial Rules</ruleset>
+        </rule>
+        <rule>
+            <name>CallSuperInConstructor</name>
+            <ruleset>Controversial Rules</ruleset>
+        </rule>
+        <rule>
+            <name>DataflowAnomalyAnalysis</name>
+            <ruleset>Controversial Rules</ruleset>
+        </rule>
+        <rule>
+            <name>DefaultPackage</name>
+            <ruleset>Controversial Rules</ruleset>
+        </rule>
+        <rule>
+            <name>DoNotCallGarbageCollectionExplicitly</name>
+            <ruleset>Controversial Rules</ruleset>
+        </rule>
+        <rule>
+            <name>DontImportSun</name>
+            <ruleset>Controversial Rules</ruleset>
+        </rule>
+        <rule>
+            <name>NullAssignment</name>
+            <ruleset>Controversial Rules</ruleset>
+        </rule>
+        <rule>
+            <name>OnlyOneReturn</name>
+            <ruleset>Controversial Rules</ruleset>
+        </rule>
+        <rule>
+            <name>SuspiciousOctalEscape</name>
+            <ruleset>Controversial Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UnnecessaryConstructor</name>
+            <ruleset>Controversial Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UnnecessaryParentheses</name>
+            <ruleset>Controversial Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UnusedModifier</name>
+            <ruleset>Controversial Rules</ruleset>
+        </rule>
+        <rule>
+            <name>CouplingBetweenObjects</name>
+            <ruleset>Coupling Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ExcessiveImports</name>
+            <ruleset>Coupling Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AbstractClassWithoutAbstractMethod</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AbstractClassWithoutAnyMethod</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AccessorClassGeneration</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AssignmentToNonFinalStatic</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidConstantsInterface</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidDeeplyNestedIfStmts</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidInstanceofChecksInCatchClause</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidProtectedFieldInFinalClass</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidReassigningParameters</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidSynchronizedAtMethodLevel</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>BadComparison</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ClassWithOnlyPrivateConstructorsShouldBeFinal</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>CloseResource</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>CompareObjectsWithEquals</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ConfusingTernary</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ConstructorCallsOverridableMethod</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>DefaultLabelNotLastInSwitchStmt</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>EmptyMethodInAbstractClassShouldBeAbstract</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>EqualsNull</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>FinalFieldCouldBeStatic</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>IdempotentOperations</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ImmutableField</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>InstantiationToGetClass</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>MissingBreakInSwitch</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>MissingStaticMethodInNonInstantiatableClass</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>NonCaseLabelInSwitchStatement</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>NonStaticInitializer</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>NonThreadSafeSingleton</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>OptimizableToArrayCall</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>PositionLiteralsFirstInComparisons</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>PreserveStackTrace</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ReturnEmptyArrayRatherThanNull</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>SimpleDateFormatNeedsLocale</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>SimplifyBooleanExpressions</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>SimplifyBooleanReturns</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>SimplifyConditional</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>SingularField</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>SwitchDensity</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>SwitchStmtsShouldHaveDefault</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>TooFewBranchesForASwitchStatement</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UncommentedEmptyConstructor</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UncommentedEmptyMethod</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UnnecessaryLocalBeforeReturn</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UnsynchronizedStaticDateFormatter</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UseCollectionIsEmpty</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UseLocaleWithCaseConversions</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UseNotifyAllInsteadOfNotify</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UseSingleton</name>
+            <ruleset>Design Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidCallingFinalize</name>
+            <ruleset>Finalizer Rules</ruleset>
+        </rule>
+        <rule>
+            <name>EmptyFinalizer</name>
+            <ruleset>Finalizer Rules</ruleset>
+        </rule>
+        <rule>
+            <name>FinalizeDoesNotCallSuperFinalize</name>
+            <ruleset>Finalizer Rules</ruleset>
+        </rule>
+        <rule>
+            <name>FinalizeOnlyCallsSuperFinalize</name>
+            <ruleset>Finalizer Rules</ruleset>
+        </rule>
+        <rule>
+            <name>FinalizeOverloaded</name>
+            <ruleset>Finalizer Rules</ruleset>
+        </rule>
+        <rule>
+            <name>FinalizeShouldBeProtected</name>
+            <ruleset>Finalizer Rules</ruleset>
+        </rule>
+        <rule>
+            <name>DontImportJavaLang</name>
+            <ruleset>Import Statement Rules</ruleset>
+        </rule>
+        <rule>
+            <name>DuplicateImports</name>
+            <ruleset>Import Statement Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ImportFromSamePackage</name>
+            <ruleset>Import Statement Rules</ruleset>
+        </rule>
+        <rule>
+            <name>TooManyStaticImports</name>
+            <ruleset>Import Statement Rules</ruleset>
+        </rule>
+        <rule>
+            <name>DoNotCallSystemExit</name>
+            <ruleset>J2EE Rules</ruleset>
+        </rule>
+        <rule>
+            <name>DoNotUseThreads</name>
+            <ruleset>J2EE Rules</ruleset>
+        </rule>
+        <rule>
+            <name>LocalHomeNamingConvention</name>
+            <ruleset>J2EE Rules</ruleset>
+        </rule>
+        <rule>
+            <name>LocalInterfaceSessionNamingConvention</name>
+            <ruleset>J2EE Rules</ruleset>
+        </rule>
+        <rule>
+            <name>MDBAndSessionBeanNamingConvention</name>
+            <ruleset>J2EE Rules</ruleset>
+        </rule>
+        <rule>
+            <name>RemoteInterfaceNamingConvention</name>
+            <ruleset>J2EE Rules</ruleset>
+        </rule>
+        <rule>
+            <name>RemoteSessionInterfaceNamingConvention</name>
+            <ruleset>J2EE Rules</ruleset>
+        </rule>
+        <rule>
+            <name>StaticEJBFieldShouldBeFinal</name>
+            <ruleset>J2EE Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UseProperClassLoader</name>
+            <ruleset>J2EE Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ProperLogger</name>
+            <ruleset>Jakarta Commons Logging Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UseCorrectExceptionLogging</name>
+            <ruleset>Jakarta Commons Logging Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidPrintStackTrace</name>
+            <ruleset>Java Logging Rules</ruleset>
+        </rule>
+        <rule>
+            <name>LoggerIsNotStaticFinal</name>
+            <ruleset>Java Logging Rules</ruleset>
+        </rule>
+        <rule>
+            <name>MoreThanOneLogger</name>
+            <ruleset>Java Logging Rules</ruleset>
+        </rule>
+        <rule>
+            <name>SystemPrintln</name>
+            <ruleset>Java Logging Rules</ruleset>
+        </rule>
+        <rule>
+            <name>BeanMembersShouldSerialize</name>
+            <ruleset>JavaBean Rules</ruleset>
+        </rule>
+        <rule>
+            <name>MissingSerialVersionUID</name>
+            <ruleset>JavaBean Rules</ruleset>
+        </rule>
+        <rule>
+            <name>JUnitAssertionsShouldIncludeMessage</name>
+            <ruleset>JUnit Rules</ruleset>
+        </rule>
+        <rule>
+            <name>JUnitSpelling</name>
+            <ruleset>JUnit Rules</ruleset>
+        </rule>
+        <rule>
+            <name>JUnitStaticSuite</name>
+            <ruleset>JUnit Rules</ruleset>
+        </rule>
+        <rule>
+            <name>JUnitTestsShouldIncludeAssert</name>
+            <ruleset>JUnit Rules</ruleset>
+        </rule>
+        <rule>
+            <name>SimplifyBooleanAssertion</name>
+            <ruleset>JUnit Rules</ruleset>
+        </rule>
+        <rule>
+            <name>TestClassWithoutTestCases</name>
+            <ruleset>JUnit Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UnnecessaryBooleanAssertion</name>
+            <ruleset>JUnit Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UseAssertEqualsInsteadOfAssertTrue</name>
+            <ruleset>JUnit Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UseAssertNullInsteadOfAssertTrue</name>
+            <ruleset>JUnit Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UseAssertSameInsteadOfAssertTrue</name>
+            <ruleset>JUnit Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidAssertAsIdentifier</name>
+            <ruleset>Migration Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidEnumAsIdentifier</name>
+            <ruleset>Migration Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ByteInstantiation</name>
+            <ruleset>Migration Rules</ruleset>
+        </rule>
+        <rule>
+            <name>IntegerInstantiation</name>
+            <ruleset>Migration Rules</ruleset>
+        </rule>
+        <rule>
+            <name>JUnit4SuitesShouldUseSuiteAnnotation</name>
+            <ruleset>Migration Rules</ruleset>
+        </rule>
+        <rule>
+            <name>JUnit4TestShouldUseAfterAnnotation</name>
+            <ruleset>Migration Rules</ruleset>
+        </rule>
+        <rule>
+            <name>JUnit4TestShouldUseBeforeAnnotation</name>
+            <ruleset>Migration Rules</ruleset>
+        </rule>
+        <rule>
+            <name>JUnit4TestShouldUseTestAnnotation</name>
+            <ruleset>Migration Rules</ruleset>
+        </rule>
+        <rule>
+            <name>JUnitUseExpected</name>
+            <ruleset>Migration Rules</ruleset>
+        </rule>
+        <rule>
+            <name>LongInstantiation</name>
+            <ruleset>Migration Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ReplaceEnumerationWithIterator</name>
+            <ruleset>Migration Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ReplaceHashtableWithMap</name>
+            <ruleset>Migration Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ReplaceVectorWithList</name>
+            <ruleset>Migration Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ShortInstantiation</name>
+            <ruleset>Migration Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AbstractNaming</name>
+            <ruleset>Naming Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidDollarSigns</name>
+            <ruleset>Naming Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidFieldNameMatchingMethodName</name>
+            <ruleset>Naming Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidFieldNameMatchingTypeName</name>
+            <ruleset>Naming Rules</ruleset>
+        </rule>
+        <rule>
+            <name>BooleanGetMethodName</name>
+            <ruleset>Naming Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ClassNamingConventions</name>
+            <ruleset>Naming Rules</ruleset>
+        </rule>
+        <rule>
+            <name>LongVariable</name>
+            <ruleset>Naming Rules</ruleset>
+        </rule>
+        <rule>
+            <name>MethodNamingConventions</name>
+            <ruleset>Naming Rules</ruleset>
+        </rule>
+        <rule>
+            <name>MethodWithSameNameAsEnclosingClass</name>
+            <ruleset>Naming Rules</ruleset>
+        </rule>
+        <rule>
+            <name>MisleadingVariableName</name>
+            <ruleset>Naming Rules</ruleset>
+        </rule>
+        <rule>
+            <name>NoPackage</name>
+            <ruleset>Naming Rules</ruleset>
+        </rule>
+        <rule>
+            <name>PackageCase</name>
+            <ruleset>Naming Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ShortMethodName</name>
+            <ruleset>Naming Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ShortVariable</name>
+            <ruleset>Naming Rules</ruleset>
+        </rule>
+        <rule>
+            <name>SuspiciousConstantFieldName</name>
+            <ruleset>Naming Rules</ruleset>
+        </rule>
+        <rule>
+            <name>SuspiciousEqualsMethodName</name>
+            <ruleset>Naming Rules</ruleset>
+        </rule>
+        <rule>
+            <name>SuspiciousHashcodeMethodName</name>
+            <ruleset>Naming Rules</ruleset>
+        </rule>
+        <rule>
+            <name>VariableNamingConventions</name>
+            <ruleset>Naming Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AddEmptyString</name>
+            <ruleset>Optimization Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidArrayLoops</name>
+            <ruleset>Optimization Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidInstantiatingObjectsInLoops</name>
+            <ruleset>Optimization Rules</ruleset>
+        </rule>
+        <rule>
+            <name>LocalVariableCouldBeFinal</name>
+            <ruleset>Optimization Rules</ruleset>
+        </rule>
+        <rule>
+            <name>MethodArgumentCouldBeFinal</name>
+            <ruleset>Optimization Rules</ruleset>
+        </rule>
+        <rule>
+            <name>SimplifyStartsWith</name>
+            <ruleset>Optimization Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UnnecessaryWrapperObjectCreation</name>
+            <ruleset>Optimization Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UseArrayListInsteadOfVector</name>
+            <ruleset>Optimization Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UseArraysAsList</name>
+            <ruleset>Optimization Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UseStringBufferForStringAppends</name>
+            <ruleset>Optimization Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ArrayIsStoredDirectly</name>
+            <ruleset>Security Code Guidelines</ruleset>
+        </rule>
+        <rule>
+            <name>MethodReturnsInternalArray</name>
+            <ruleset>Security Code Guidelines</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidCatchingNPE</name>
+            <ruleset>Strict Exception Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidCatchingThrowable</name>
+            <ruleset>Strict Exception Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidRethrowingException</name>
+            <ruleset>Strict Exception Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidThrowingNewInstanceOfSameException</name>
+            <ruleset>Strict Exception Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidThrowingNullPointerException</name>
+            <ruleset>Strict Exception Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidThrowingRawExceptionTypes</name>
+            <ruleset>Strict Exception Rules</ruleset>
+        </rule>
+        <rule>
+            <name>DoNotExtendJavaLangError</name>
+            <ruleset>Strict Exception Rules</ruleset>
+        </rule>
+        <rule>
+            <name>DoNotThrowExceptionInFinally</name>
+            <ruleset>Strict Exception Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ExceptionAsFlowControl</name>
+            <ruleset>Strict Exception Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AppendCharacterWithChar</name>
+            <ruleset>String and StringBuffer Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidDuplicateLiterals</name>
+            <ruleset>String and StringBuffer Rules</ruleset>
+        </rule>
+        <rule>
+            <name>AvoidStringBufferField</name>
+            <ruleset>String and StringBuffer Rules</ruleset>
+        </rule>
+        <rule>
+            <name>ConsecutiveLiteralAppends</name>
+            <ruleset>String and StringBuffer Rules</ruleset>
+        </rule>
+        <rule>
+            <name>InefficientEmptyStringCheck</name>
+            <ruleset>String and StringBuffer Rules</ruleset>
+        </rule>
+        <rule>
+            <name>InefficientStringBuffering</name>
+            <ruleset>String and StringBuffer Rules</ruleset>
+        </rule>
+        <rule>
+            <name>InsufficientStringBufferDeclaration</name>
+            <ruleset>String and StringBuffer Rules</ruleset>
+        </rule>
+        <rule>
+            <name>StringBufferInstantiationWithChar</name>
+            <ruleset>String and StringBuffer Rules</ruleset>
+        </rule>
+        <rule>
+            <name>StringInstantiation</name>
+            <ruleset>String and StringBuffer Rules</ruleset>
+        </rule>
+        <rule>
+            <name>StringToString</name>
+            <ruleset>String and StringBuffer Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UnnecessaryCaseChange</name>
+            <ruleset>String and StringBuffer Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UseEqualsToCompareStrings</name>
+            <ruleset>String and StringBuffer Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UseIndexOfChar</name>
+            <ruleset>String and StringBuffer Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UselessStringValueOf</name>
+            <ruleset>String and StringBuffer Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UseStringBufferLength</name>
+            <ruleset>String and StringBuffer Rules</ruleset>
+        </rule>
+        <rule>
+            <name>CloneMethodMustImplementCloneable</name>
+            <ruleset>Type Resolution Rules</ruleset>
+        </rule>
+        <rule>
+            <name>LooseCoupling</name>
+            <ruleset>Type Resolution Rules</ruleset>
+        </rule>
+        <rule>
+            <name>SignatureDeclareThrowsException</name>
+            <ruleset>Type Resolution Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UnusedImports</name>
+            <ruleset>Type Resolution Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UnusedFormalParameter</name>
+            <ruleset>Unused Code Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UnusedLocalVariable</name>
+            <ruleset>Unused Code Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UnusedPrivateField</name>
+            <ruleset>Unused Code Rules</ruleset>
+        </rule>
+        <rule>
+            <name>UnusedPrivateMethod</name>
+            <ruleset>Unused Code Rules</ruleset>
+        </rule>
+    </rules>
+    <includeDerivedFiles>false</includeDerivedFiles>
+    <violationsAsErrors>true</violationsAsErrors>
+</pmd>
diff --git a/app/v2_java/.project b/app/v2_java/.project
new file mode 100644
index 0000000..a096e18
--- /dev/null
+++ b/app/v2_java/.project
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<projectDescription>

+	<name>usi2011</name>

+	<comment></comment>

+	<projects>

+	</projects>

+	<buildSpec>

+		<buildCommand>

+			<name>org.eclipse.wst.jsdt.core.javascriptValidator</name>

+			<arguments>

+			</arguments>

+		</buildCommand>

+		<buildCommand>

+			<name>org.eclipse.jdt.core.javabuilder</name>

+			<arguments>

+			</arguments>

+		</buildCommand>

+		<buildCommand>

+			<name>org.eclipse.wst.common.project.facet.core.builder</name>

+			<arguments>

+			</arguments>

+		</buildCommand>

+		<buildCommand>

+			<name>org.eclipse.wst.validation.validationbuilder</name>

+			<arguments>

+			</arguments>

+		</buildCommand>

+	</buildSpec>

+	<natures>

+		<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>

+		<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>

+		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>

+		<nature>org.eclipse.jdt.core.javanature</nature>

+		<nature>org.eclipse.wst.jsdt.core.jsNature</nature>

+	</natures>

+</projectDescription>

diff --git a/app/v2_java/.settings/.jsdtscope b/app/v2_java/.settings/.jsdtscope
new file mode 100644
index 0000000..f40dd98
--- /dev/null
+++ b/app/v2_java/.settings/.jsdtscope
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<classpath>

+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.JRE_CONTAINER"/>

+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.WebProject">

+		<attributes>

+			<attribute name="hide" value="true"/>

+		</attributes>

+	</classpathentry>

+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.baseBrowserLibrary"/>

+	<classpathentry kind="output" path=""/>

+</classpath>

diff --git a/app/v2_java/.settings/org.eclipse.jdt.core.prefs b/app/v2_java/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000..68097b4
--- /dev/null
+++ b/app/v2_java/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,7 @@
+#Sat Jan 22 14:50:35 CET 2011

+eclipse.preferences.version=1

+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5

+org.eclipse.jdt.core.compiler.compliance=1.5

+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error

+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error

+org.eclipse.jdt.core.compiler.source=1.5

diff --git a/app/v2_java/.settings/org.eclipse.wst.common.component b/app/v2_java/.settings/org.eclipse.wst.common.component
new file mode 100644
index 0000000..f7b9782
--- /dev/null
+++ b/app/v2_java/.settings/org.eclipse.wst.common.component
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<project-modules id="moduleCoreId" project-version="1.5.0">

+    <wb-module deploy-name="usi2011">

+        <wb-resource deploy-path="/" source-path="/WebContent"/>

+        <wb-resource deploy-path="/WEB-INF/classes" source-path="/src"/>

+        <property name="context-root" value="usi2011"/>

+        <property name="java-output-path" value="/usi2011/build/classes"/>

+    </wb-module>

+</project-modules>

diff --git a/app/v2_java/.settings/org.eclipse.wst.common.project.facet.core.xml b/app/v2_java/.settings/org.eclipse.wst.common.project.facet.core.xml
new file mode 100644
index 0000000..2f33901
--- /dev/null
+++ b/app/v2_java/.settings/org.eclipse.wst.common.project.facet.core.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<faceted-project>

+  <fixed facet="jst.java"/>

+  <fixed facet="jst.web"/>

+  <installed facet="jst.java" version="5.0"/>

+  <installed facet="jst.web" version="2.4"/>

+</faceted-project>

diff --git a/app/v2_java/.settings/org.eclipse.wst.jsdt.ui.superType.container b/app/v2_java/.settings/org.eclipse.wst.jsdt.ui.superType.container
new file mode 100644
index 0000000..3bd5d0a
--- /dev/null
+++ b/app/v2_java/.settings/org.eclipse.wst.jsdt.ui.superType.container
@@ -0,0 +1 @@
+org.eclipse.wst.jsdt.launching.baseBrowserLibrary
\ No newline at end of file
diff --git a/app/v2_java/.settings/org.eclipse.wst.jsdt.ui.superType.name b/app/v2_java/.settings/org.eclipse.wst.jsdt.ui.superType.name
new file mode 100644
index 0000000..05bd71b
--- /dev/null
+++ b/app/v2_java/.settings/org.eclipse.wst.jsdt.ui.superType.name
@@ -0,0 +1 @@
+Window
\ No newline at end of file
diff --git a/app/v2_java/WebContent/META-INF/MANIFEST.MF b/app/v2_java/WebContent/META-INF/MANIFEST.MF
new file mode 100644
index 0000000..5e94951
--- /dev/null
+++ b/app/v2_java/WebContent/META-INF/MANIFEST.MF
@@ -0,0 +1,3 @@
+Manifest-Version: 1.0

+Class-Path: 

+

diff --git a/app/v2_java/WebContent/WEB-INF/web.xml b/app/v2_java/WebContent/WEB-INF/web.xml
new file mode 100644
index 0000000..1ee7e79
--- /dev/null
+++ b/app/v2_java/WebContent/WEB-INF/web.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<web-app id="WebApp_ID" version="2.4"

+	xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

+	xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

+	<display-name>usi2011</display-name>

+	<servlet>

+		<description>

+		</description>

+		<display-name>Question</display-name>

+		<servlet-name>Question</servlet-name>

+		<servlet-class>org.usi2011.Question</servlet-class>

+	</servlet>

+	<servlet>

+		<description>

+		</description>

+		<display-name>User</display-name>

+		<servlet-name>User</servlet-name>

+		<servlet-class>org.usi2011.User</servlet-class>

+	</servlet>

+	<servlet-mapping>

+		<servlet-name>Question</servlet-name>

+		<url-pattern>/api/question/*</url-pattern>

+	</servlet-mapping>

+	<servlet-mapping>

+		<servlet-name>User</servlet-name>

+		<url-pattern>/api/user/</url-pattern>

+	</servlet-mapping>

+	<welcome-file-list>

+		<welcome-file>index.html</welcome-file>

+	</welcome-file-list>

+</web-app>

diff --git a/app/v2_java/WebContent/game.html b/app/v2_java/WebContent/game.html
new file mode 100644
index 0000000..f53b9ad
--- /dev/null
+++ b/app/v2_java/WebContent/game.html
@@ -0,0 +1,22 @@
+<html>
+<head>
+</head>
+
+<body>
+<form method="POST" action="./api/game">
+	<div class="form_line">
+		<label name="authentication_key">authentication_key</label>
+		<input type="text" name="authentication_key" value="azertyuiop" />
+	</div>
+	<div class="form_line">
+		<label name="parameters">parameters</label>
+		<textarea rows="10" cols="80" name="parameters">
+{ "longpollingduration" : "60", "nbusersthreshold" : "2", "questiontimeframe" : "10", "nbquestions" : "20", "flushusertable" : "true" }
+		</textarea>
+	</div>
+	<div class="form_line">
+		<input type="submit" />
+	</div>
+</form>
+</body>
+</html>
diff --git a/app/v2_java/WebContent/index.html b/app/v2_java/WebContent/index.html
new file mode 100644
index 0000000..46b3200
--- /dev/null
+++ b/app/v2_java/WebContent/index.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Insert title here</title>

+</head>

+<body>

+dsfsdfsdfsdfsfsdfs

+</body>

+</html>
\ No newline at end of file
diff --git a/app/v2_java/WebContent/login.html b/app/v2_java/WebContent/login.html
new file mode 100644
index 0000000..a24ea4b
--- /dev/null
+++ b/app/v2_java/WebContent/login.html
@@ -0,0 +1,20 @@
+<html>
+<head>
+</head>
+
+<body>
+<form method="POST" action="./api/login">
+	<div class="form_line">
+		<label name="mail">mail</label>
+		<input type="text" name="mail"></input>
+	</div>
+	<div class="form_line">
+		<label name="password">password</label>
+		<input type="text" name="password"></input>
+	</div>
+	<div class="form_line">
+		<input type="submit" />
+	</div>
+</form>
+</body>
+</html>
diff --git a/app/v2_java/WebContent/user.html b/app/v2_java/WebContent/user.html
new file mode 100644
index 0000000..e1be8e5
--- /dev/null
+++ b/app/v2_java/WebContent/user.html
@@ -0,0 +1,28 @@
+<html>
+<head>
+</head>
+
+<body>
+<form method="POST" action="./api/user/">
+	<div class="form_line">
+		<label name="firstname">firstname</label>
+		<input type="text" name="firstname"></input>
+	</div>
+	<div class="form_line">
+		<label name="lastname">lastname</label>
+		<input type="text" name="lastname"></input>
+	</div>
+	<div class="form_line">
+		<label name="mail">mail</label>
+		<input type="text" name="mail"></input>
+	</div>
+	<div class="form_line">
+		<label name="password">password</label>
+		<input type="text" name="password"></input>
+	</div>
+	<div class="form_line">
+		<input type="submit" />
+	</div>
+</form>
+</body>
+</html>
diff --git a/app/v2_java/src/org/usi2011/Database.java b/app/v2_java/src/org/usi2011/Database.java
new file mode 100644
index 0000000..6ebb63a
--- /dev/null
+++ b/app/v2_java/src/org/usi2011/Database.java
@@ -0,0 +1,73 @@
+package org.usi2011;

+

+import java.sql.Connection;

+import java.sql.DriverManager;

+import java.sql.ResultSet;

+import java.sql.SQLException;

+import java.sql.Statement;

+

+/**

+ * @author XKHM6852

+ * 

+ */

+public final class Database {

+

+	private static Connection connection;

+

+	/** */

+	public static Connection getConnection() {

+		if (connection == null) {

+			createDatabase();

+		}

+		return connection;

+	}

+

+	private static void createDatabase() {

+		try {

+			connection = DriverManager.getConnection("jdbc:hsqldb:mem:aname",

+					"sa", "");

+			String query = "DROP TABLE game; CREATE TABLE game ( "

+					+ "  id INT NOT NULL PRIMARY KEY, "

+					+ "  longpollingduration INT NOT NULL, "

+					+ "  nbusersthreshold INT NOT NULL,"

+					+ "  questiontimeframe INT NOT NULL,"

+					+ "  nbquestions INT NOT NULL" + ");";

+

+			Statement statement = connection.createStatement();

+			ResultSet resultset = statement.executeQuery(query);

+			connection.commit();

+			createUser();

+

+		} catch (SQLException e) {

+

+			System.out.println("SQL Exception " + e.getMessage());

+		}

+	}

+

+	private static void createUser() {

+		/*

+		 `id` int(11) NOT NULL AUTO_INCREMENT,

+		  `firstname` varchar(255) COLLATE utf8_bin NOT NULL,

+		  `lastname` varchar(255) COLLATE utf8_bin NOT NULL,

+		  `mail` varchar(255) COLLATE utf8_bin NOT NULL,

+		  `password` varchar(255) COLLATE utf8_bin NOT NULL,

+		  */

+		try {

+			String query = "DROP TABLE user; CREATE TABLE user ( "

+					+ "  id INT GENERATED BY DEFAULT AS IDENTITY, "

+					+ "  firstname VARCHAR NOT NULL, "

+					+ "  lastname VARCHAR NOT NULL,"

+					+ "  mail VARCHAR NOT NULL,"

+					+ "  password VARCHAR NOT NULL" + ");";

+

+			Statement statement = connection.createStatement();

+			ResultSet resultset = statement.executeQuery(query);

+			connection.commit();

+

+		} catch (SQLException e) {

+

+			System.out.println("SQL Exception " + e.getMessage());

+		}

+	}

+

+}

diff --git a/app/v2_java/src/org/usi2011/Question.java b/app/v2_java/src/org/usi2011/Question.java
new file mode 100644
index 0000000..0c391d3
--- /dev/null
+++ b/app/v2_java/src/org/usi2011/Question.java
@@ -0,0 +1,67 @@
+package org.usi2011;

+

+import java.io.IOException;

+import java.sql.Connection;

+import java.sql.DriverManager;

+import java.sql.ResultSet;

+import java.sql.SQLException;

+import java.sql.Statement;

+

+import javax.servlet.ServletException;

+import javax.servlet.ServletOutputStream;

+import javax.servlet.http.HttpServlet;

+import javax.servlet.http.HttpServletRequest;

+import javax.servlet.http.HttpServletResponse;

+

+/**

+ * Servlet implementation class question

+ */

+public class Question extends HttpServlet {

+	private static final long serialVersionUID = 1L;

+	private Connection connection;

+	/**

+	 * Default constructor.

+	 */

+	public Question() {

+		super();

+		connection = Database.getConnection();

+	}

+

+	/**

+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse

+	 *      response)

+	 */

+	protected void doGet(HttpServletRequest request,

+			HttpServletResponse response) throws ServletException, IOException {

+		ServletOutputStream out = response.getOutputStream();

+		

+		try {

+			String query = "INSERT INTO game VALUES (1, 2, 3, 4, 5)";

+			Statement statement = connection.createStatement();

+			ResultSet resultset = statement.executeQuery(query);

+			query = "SELECT * FROM game";

+			statement = connection.createStatement();

+			resultset = statement.executeQuery(query);

+			while (resultset.next()) {

+				out.println(resultset.getString(1));

+			}

+		} catch (SQLException e) {

+			response.sendError(400);

+		}

+		

+		

+		out.println("hello world");

+		out.println(request.getRequestURI());

+		

+	}

+

+	/**

+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse

+	 *      response)

+	 */

+	protected void doPost(HttpServletRequest request,

+			HttpServletResponse response) throws ServletException, IOException {

+		// TODO Auto-generated method stub

+	}

+

+}

diff --git a/app/v2_java/src/org/usi2011/User.java b/app/v2_java/src/org/usi2011/User.java
new file mode 100644
index 0000000..091b4eb
--- /dev/null
+++ b/app/v2_java/src/org/usi2011/User.java
@@ -0,0 +1,56 @@
+package org.usi2011;

+

+import java.io.IOException;

+import java.sql.Connection;

+import java.sql.ResultSet;

+import java.sql.SQLException;

+import java.sql.Statement;

+import java.util.Map;

+

+import javax.servlet.ServletException;

+import javax.servlet.http.HttpServlet;

+import javax.servlet.http.HttpServletRequest;

+import javax.servlet.http.HttpServletResponse;

+

+/**

+ * Servlet implementation class User

+ */

+public class User extends HttpServlet {

+	private static final long serialVersionUID = 1L;

+	private Connection connection;

+    /**

+     * @see HttpServlet#HttpServlet()

+     */

+    public User() {

+        super();

+        connection = Database.getConnection();

+    }

+

+	/**

+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)

+	 */

+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

+		try {

+			String firstname = request.getParameter("firstname");

+			String lastname = request.getParameter("lastname");

+			String mail = request.getParameter("mail");

+			String password = request.getParameter("password");

+			

+			System.out.println(firstname);

+			System.out.println(lastname);

+			System.out.println(mail);

+			System.out.println(password);

+			

+			String query = "INSERT INTO game(firstname, lastname, mail) VALUES ('"+firstname+"', '"+lastname+"', '"+mail+"', '"+password+"')";

+			Statement statement = connection.createStatement();

+			ResultSet resultset = statement.executeQuery(query);

+			

+			response.setStatus(response.SC_CREATED);

+			

+		} catch (SQLException e) {

+			System.out.println(e.getMessage());

+			response.sendError(400);

+		}

+	}

+

+}