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Subject svn commit: r920227 [1/2] - in /cayenne/sandbox/cayenne-gwt: ./ .settings/ src/ src/main/ src/main/java/ src/main/java/org/ src/main/java/org/apache/ src/main/java/org/apache/cayenne/ src/main/resources/ src/main/resources/org/ src/main/resources/org/a...
Date Mon, 08 Mar 2010 08:29:09 GMT
Author: andrey
Date: Mon Mar  8 08:29:07 2010
New Revision: 920227

URL: http://svn.apache.org/viewvc?rev=920227&view=rev
Log:
cayenne-gwt project

Added:
    cayenne/sandbox/cayenne-gwt/.classpath
    cayenne/sandbox/cayenne-gwt/.project
    cayenne/sandbox/cayenne-gwt/.settings/
    cayenne/sandbox/cayenne-gwt/.settings/com.google.gwt.eclipse.core.prefs
    cayenne/sandbox/cayenne-gwt/.settings/org.eclipse.jdt.core.prefs
    cayenne/sandbox/cayenne-gwt/.settings/org.eclipse.jdt.ui.prefs
    cayenne/sandbox/cayenne-gwt/.settings/org.maven.ide.eclipse.prefs
    cayenne/sandbox/cayenne-gwt/pom.xml
    cayenne/sandbox/cayenne-gwt/src/
    cayenne/sandbox/cayenne-gwt/src/main/
    cayenne/sandbox/cayenne-gwt/src/main/java/
    cayenne/sandbox/cayenne-gwt/src/main/java/org/
    cayenne/sandbox/cayenne-gwt/src/main/java/org/apache/
    cayenne/sandbox/cayenne-gwt/src/main/java/org/apache/cayenne/
    cayenne/sandbox/cayenne-gwt/src/main/java/org/apache/cayenne/CayenneDataObject_CustomFieldSerializer.java
    cayenne/sandbox/cayenne-gwt/src/main/resources/
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/Cayenne.gwt.xml
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/CayenneDataObject.java
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/CayenneDataObject_CustomFieldSerializer.java
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/CayenneRuntimeException.java
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/DataObject.java
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/Fault.java
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/FaultFailureException.java
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/ObjectContext.java
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/ObjectId.java
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/PersistenceState.java
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/Persistent.java
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/PersistentObject.java
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/ValueHolder.java
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/access/
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/access/ToManyList.java
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/access/ToManyListFault.java
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/access/ToManySetFault.java
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/access/ToOneFault.java
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/util/
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/util/IDUtil.java
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/util/PersistentObjectList.java
    cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/util/RelationshipFault.java
    cayenne/sandbox/cayenne-gwt/src/test/
    cayenne/sandbox/cayenne-gwt/src/test/java/
    cayenne/sandbox/cayenne-gwt/src/test/java/org/
    cayenne/sandbox/cayenne-gwt/src/test/java/org/apache/
    cayenne/sandbox/cayenne-gwt/src/test/java/org/apache/cayenne/
    cayenne/sandbox/cayenne-gwt/src/test/java/org/apache/cayenne/gwt/
    cayenne/sandbox/cayenne-gwt/src/test/java/org/apache/cayenne/gwt/test/
    cayenne/sandbox/cayenne-gwt/src/test/java/org/apache/cayenne/gwt/test/client/
    cayenne/sandbox/cayenne-gwt/src/test/java/org/apache/cayenne/gwt/test/client/CayenneGWTTest.java
    cayenne/sandbox/cayenne-gwt/src/test/java/org/apache/cayenne/gwt/test/client/GwtTestSerialization.java
    cayenne/sandbox/cayenne-gwt/src/test/java/org/apache/cayenne/gwt/test/client/TestService.java
    cayenne/sandbox/cayenne-gwt/src/test/java/org/apache/cayenne/gwt/test/client/TestServiceAsync.java
    cayenne/sandbox/cayenne-gwt/src/test/java/org/apache/cayenne/gwt/test/client/model/
    cayenne/sandbox/cayenne-gwt/src/test/java/org/apache/cayenne/gwt/test/client/model/Forest.java
    cayenne/sandbox/cayenne-gwt/src/test/java/org/apache/cayenne/gwt/test/client/model/TestDomainMap.java
    cayenne/sandbox/cayenne-gwt/src/test/java/org/apache/cayenne/gwt/test/client/model/Tree.java
    cayenne/sandbox/cayenne-gwt/src/test/java/org/apache/cayenne/gwt/test/client/model/auto/
    cayenne/sandbox/cayenne-gwt/src/test/java/org/apache/cayenne/gwt/test/client/model/auto/_Forest.java
    cayenne/sandbox/cayenne-gwt/src/test/java/org/apache/cayenne/gwt/test/client/model/auto/_TestDomainMap.java
    cayenne/sandbox/cayenne-gwt/src/test/java/org/apache/cayenne/gwt/test/client/model/auto/_Tree.java
    cayenne/sandbox/cayenne-gwt/src/test/java/org/apache/cayenne/gwt/test/server/
    cayenne/sandbox/cayenne-gwt/src/test/java/org/apache/cayenne/gwt/test/server/TestServiceImpl.java
    cayenne/sandbox/cayenne-gwt/src/test/resources/
    cayenne/sandbox/cayenne-gwt/src/test/resources/TestDomainMap.map.xml
    cayenne/sandbox/cayenne-gwt/src/test/resources/TestDomainNode.driver.xml
    cayenne/sandbox/cayenne-gwt/src/test/resources/cayenne.xml
    cayenne/sandbox/cayenne-gwt/src/test/resources/org/
    cayenne/sandbox/cayenne-gwt/src/test/resources/org/apache/
    cayenne/sandbox/cayenne-gwt/src/test/resources/org/apache/cayenne/
    cayenne/sandbox/cayenne-gwt/src/test/resources/org/apache/cayenne/gwt/
    cayenne/sandbox/cayenne-gwt/src/test/resources/org/apache/cayenne/gwt/test/
    cayenne/sandbox/cayenne-gwt/src/test/resources/org/apache/cayenne/gwt/test/CayenneTest.gwt.xml
    cayenne/sandbox/cayenne-gwt/war/
    cayenne/sandbox/cayenne-gwt/war/WEB-INF/
    cayenne/sandbox/cayenne-gwt/war/WEB-INF/web.xml
Modified:
    cayenne/sandbox/cayenne-gwt/   (props changed)

Propchange: cayenne/sandbox/cayenne-gwt/
------------------------------------------------------------------------------
--- svn:ignore (added)
+++ svn:ignore Mon Mar  8 08:29:07 2010
@@ -0,0 +1,3 @@
+target
+tomcat
+www-test

Added: cayenne/sandbox/cayenne-gwt/.classpath
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/.classpath?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/.classpath (added)
+++ cayenne/sandbox/cayenne-gwt/.classpath Mon Mar  8 08:29:07 2010
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry excluding="org/apache/cayenne/emul/org/apache/cayenne/" kind="src" output="target/classes" path="src/main/java"/>
+	<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources"/>
+	<classpathentry kind="src" output="target/test-classes" path="src/test/java"/>
+	<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="con" path="org.maven.ide.eclipse.MAVEN2_CLASSPATH_CONTAINER"/>
+	<classpathentry kind="con" path="com.google.gwt.eclipse.core.GWT_CONTAINER"/>
+	<classpathentry kind="output" path="target/classes"/>
+</classpath>

Added: cayenne/sandbox/cayenne-gwt/.project
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/.project?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/.project (added)
+++ cayenne/sandbox/cayenne-gwt/.project Mon Mar  8 08:29:07 2010
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>cayenne-gwt</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.maven.ide.eclipse.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.google.gwt.eclipse.core.gwtProjectValidator</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.maven.ide.eclipse.maven2Nature</nature>
+		<nature>com.google.gwt.eclipse.core.gwtNature</nature>
+                <nature>com.google.gdt.eclipse.core.webAppNature</nature>
+	</natures>
+</projectDescription>

Added: cayenne/sandbox/cayenne-gwt/.settings/com.google.gwt.eclipse.core.prefs
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/.settings/com.google.gwt.eclipse.core.prefs?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/.settings/com.google.gwt.eclipse.core.prefs (added)
+++ cayenne/sandbox/cayenne-gwt/.settings/com.google.gwt.eclipse.core.prefs Mon Mar  8 08:29:07 2010
@@ -0,0 +1,3 @@
+#Fri Mar 05 09:36:01 MSK 2010
+eclipse.preferences.version=1
+filesCopiedToWebInfLib=gwt-servlet.jar

Added: cayenne/sandbox/cayenne-gwt/.settings/org.eclipse.jdt.core.prefs
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/.settings/org.eclipse.jdt.core.prefs?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/.settings/org.eclipse.jdt.core.prefs (added)
+++ cayenne/sandbox/cayenne-gwt/.settings/org.eclipse.jdt.core.prefs Mon Mar  8 08:29:07 2010
@@ -0,0 +1,13 @@
+#Thu Mar 04 17:12:19 MSK 2010
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.source=1.6

Added: cayenne/sandbox/cayenne-gwt/.settings/org.eclipse.jdt.ui.prefs
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/.settings/org.eclipse.jdt.ui.prefs?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/.settings/org.eclipse.jdt.ui.prefs (added)
+++ cayenne/sandbox/cayenne-gwt/.settings/org.eclipse.jdt.ui.prefs Mon Mar  8 08:29:07 2010
@@ -0,0 +1,4 @@
+#Mon Mar 08 01:49:49 MSK 2010
+eclipse.preferences.version=1
+org.eclipse.jdt.ui.javadoc=false
+org.eclipse.jdt.ui.text.custom_code_templates=<?xml version\="1.0" encoding\="UTF-8" standalone\="no"?><templates><template autoinsert\="true" context\="gettercomment_context" deleted\="false" description\="Comment for getter function" enabled\="true" id\="org.eclipse.wst.jsdt.ui.text.codetemplates.gettercomment" name\="gettercomment">/**\r\n * @return the ${bare_field_name}\r\n */</template><template autoinsert\="true" context\="settercomment_context" deleted\="false" description\="Comment for setter function" enabled\="true" id\="org.eclipse.wst.jsdt.ui.text.codetemplates.settercomment" name\="settercomment">/**\r\n * @param ${param} the ${bare_field_name} to set\r\n */</template><template autoinsert\="true" context\="constructorcomment_context" deleted\="false" description\="Comment for created constructors" enabled\="true" id\="org.eclipse.wst.jsdt.ui.text.codetemplates.constructorcomment" name\="constructorcomment">/**\r\n * ${tags}\r\n */</template><template autoinsert
 \="true" context\="filecomment_context" deleted\="false" description\="Comment for created JavaScript files" enabled\="true" id\="org.eclipse.wst.jsdt.ui.text.codetemplates.filecomment" name\="filecomment">/**\r\n * \r\n */</template><template autoinsert\="true" context\="typecomment_context" deleted\="false" description\="Comment for created types" enabled\="true" id\="org.eclipse.wst.jsdt.ui.text.codetemplates.typecomment" name\="typecomment">/**\r\n * @author ${user}\r\n *\r\n * ${tags}\r\n */</template><template autoinsert\="true" context\="fieldcomment_context" deleted\="false" description\="Comment for vars" enabled\="true" id\="org.eclipse.wst.jsdt.ui.text.codetemplates.fieldcomment" name\="fieldcomment">/**\r\n * \r\n */</template><template autoinsert\="true" context\="methodcomment_context" deleted\="false" description\="Comment for non-overriding function" enabled\="true" id\="org.eclipse.wst.jsdt.ui.text.codetemplates.methodcomment" name\="methodcomment">/**\r\n *
  ${tags}\r\n */</template><template autoinsert\="true" context\="overridecomment_context" deleted\="false" description\="Comment for overriding functions" enabled\="true" id\="org.eclipse.wst.jsdt.ui.text.codetemplates.overridecomment" name\="overridecomment">/* (non-JSDoc)\r\n * ${see_to_overridden}\r\n */</template><template autoinsert\="true" context\="delegatecomment_context" deleted\="false" description\="Comment for delegate functions" enabled\="true" id\="org.eclipse.wst.jsdt.ui.text.codetemplates.delegatecomment" name\="delegatecomment">/**\r\n * ${tags}\r\n * ${see_to_target}\r\n */</template><template autoinsert\="true" context\="newtype_context" deleted\="false" description\="Newly created files" enabled\="true" id\="org.eclipse.wst.jsdt.ui.text.codetemplates.newtype" name\="newtype">${filecomment}\r\n${package_declaration}\r\n\r\n${typecomment}\r\n${type_declaration}</template><template autoinsert\="true" context\="classbody_context" deleted\="false" description\
 ="Code in new class type bodies" enabled\="true" id\="org.eclipse.wst.jsdt.ui.text.codetemplates.classbody" name\="classbody">\r\n</template><template autoinsert\="true" context\="catchblock_context" deleted\="false" description\="Code in new catch blocks" enabled\="true" id\="org.eclipse.wst.jsdt.ui.text.codetemplates.catchblock" name\="catchblock">// ${todo} Auto-generated catch block\r\n${exception_var}.printStackTrace();</template><template autoinsert\="true" context\="methodbody_context" deleted\="false" description\="Code in created function stubs" enabled\="true" id\="org.eclipse.wst.jsdt.ui.text.codetemplates.methodbody" name\="methodbody">// ${todo} Auto-generated function stub\r\n${body_statement}</template><template autoinsert\="true" context\="constructorbody_context" deleted\="false" description\="Code in created constructor stubs" enabled\="true" id\="org.eclipse.wst.jsdt.ui.text.codetemplates.constructorbody" name\="constructorbody">${body_statement}\r\n// ${t
 odo} Auto-generated constructor stub</template><template autoinsert\="true" context\="getterbody_context" deleted\="false" description\="Code in created getters" enabled\="true" id\="org.eclipse.wst.jsdt.ui.text.codetemplates.getterbody" name\="getterbody">return ${field};</template><template autoinsert\="true" context\="setterbody_context" deleted\="false" description\="Code in created setters" enabled\="true" id\="org.eclipse.wst.jsdt.ui.text.codetemplates.setterbody" name\="setterbody">${field} \= ${param};</template><template autoinsert\="true" context\="gettercomment_context" deleted\="false" description\="Comment for getter method" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.gettercomment" name\="gettercomment">/**\r\n * @return the ${bare_field_name}\r\n */</template><template autoinsert\="true" context\="settercomment_context" deleted\="false" description\="Comment for setter method" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.settercomm
 ent" name\="settercomment">/**\r\n * @param ${param} the ${bare_field_name} to set\r\n */</template><template autoinsert\="true" context\="constructorcomment_context" deleted\="false" description\="Comment for created constructors" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.constructorcomment" name\="constructorcomment">/**\r\n * ${tags}\r\n */</template><template autoinsert\="true" context\="filecomment_context" deleted\="false" description\="Comment for created Java files" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.filecomment" name\="filecomment">/**\r\n * \r\n */</template><template autoinsert\="false" context\="typecomment_context" deleted\="false" description\="Comment for created types" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.typecomment" name\="typecomment">/**\r\n * ${tags}\r\n */</template><template autoinsert\="true" context\="fieldcomment_context" deleted\="false" description\="Comment for fields" enabled\="true"
  id\="org.eclipse.jdt.ui.text.codetemplates.fieldcomment" name\="fieldcomment">/**\r\n * \r\n */</template><template autoinsert\="true" context\="methodcomment_context" deleted\="false" description\="Comment for non-overriding methods" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.methodcomment" name\="methodcomment">/**\r\n * ${tags}\r\n */</template><template autoinsert\="true" context\="overridecomment_context" deleted\="false" description\="Comment for overriding methods" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.overridecomment" name\="overridecomment">/* (non-Javadoc)\r\n * ${see_to_overridden}\r\n */</template><template autoinsert\="true" context\="delegatecomment_context" deleted\="false" description\="Comment for delegate methods" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.delegatecomment" name\="delegatecomment">/**\r\n * ${tags}\r\n * ${see_to_target}\r\n */</template><template autoinsert\="false" context\="newtype_con
 text" deleted\="false" description\="Newly created files" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.newtype" name\="newtype">/*****************************************************************\r\n *   Licensed to the Apache Software Foundation (ASF) under one\r\n *  or more contributor license agreements.  See the NOTICE file\r\n *  distributed with this work for additional information\r\n *  regarding copyright ownership.  The ASF licenses this file\r\n *  to you under the Apache License, Version 2.0 (the\r\n *  "License"); you may not use this file except in compliance\r\n *  with the License.  You may obtain a copy of the License at\r\n *\r\n *    http\://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n *  Unless required by applicable law or agreed to in writing,\r\n *  software distributed under the License is distributed on an\r\n *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\r\n *  KIND, either express or implied.  See the License for the\r\n 
 *  specific language governing permissions and limitations\r\n *  under the License.\r\n ****************************************************************/\r\n${package_declaration}\r\n\r\n${typecomment}\r\n${type_declaration}</template><template autoinsert\="true" context\="classbody_context" deleted\="false" description\="Code in new class type bodies" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.classbody" name\="classbody">\r\n</template><template autoinsert\="true" context\="interfacebody_context" deleted\="false" description\="Code in new interface type bodies" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.interfacebody" name\="interfacebody">\r\n</template><template autoinsert\="true" context\="enumbody_context" deleted\="false" description\="Code in new enum type bodies" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.enumbody" name\="enumbody">\r\n</template><template autoinsert\="true" context\="annotationbody_context" deleted\=
 "false" description\="Code in new annotation type bodies" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.annotationbody" name\="annotationbody">\r\n</template><template autoinsert\="true" context\="catchblock_context" deleted\="false" description\="Code in new catch blocks" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.catchblock" name\="catchblock">// ${todo} Auto-generated catch block\r\n${exception_var}.printStackTrace();</template><template autoinsert\="true" context\="methodbody_context" deleted\="false" description\="Code in created method stubs" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.methodbody" name\="methodbody">// ${todo} Auto-generated method stub\r\n${body_statement}</template><template autoinsert\="true" context\="constructorbody_context" deleted\="false" description\="Code in created constructor stubs" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.constructorbody" name\="constructorbody">${body_statement
 }\r\n// ${todo} Auto-generated constructor stub</template><template autoinsert\="true" context\="getterbody_context" deleted\="false" description\="Code in created getters" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.getterbody" name\="getterbody">return ${field};</template><template autoinsert\="true" context\="setterbody_context" deleted\="false" description\="Code in created setters" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.setterbody" name\="setterbody">${field} \= ${param};</template></templates>

Added: cayenne/sandbox/cayenne-gwt/.settings/org.maven.ide.eclipse.prefs
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/.settings/org.maven.ide.eclipse.prefs?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/.settings/org.maven.ide.eclipse.prefs (added)
+++ cayenne/sandbox/cayenne-gwt/.settings/org.maven.ide.eclipse.prefs Mon Mar  8 08:29:07 2010
@@ -0,0 +1,9 @@
+#Thu Mar 04 16:21:13 MSK 2010
+activeProfiles=
+eclipse.preferences.version=1
+fullBuildGoals=process-test-resources
+includeModules=false
+resolveWorkspaceProjects=true
+resourceFilterGoals=process-resources resources\:testResources
+skipCompilerPlugin=true
+version=1

Added: cayenne/sandbox/cayenne-gwt/pom.xml
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/pom.xml?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/pom.xml (added)
+++ cayenne/sandbox/cayenne-gwt/pom.xml Mon Mar  8 08:29:07 2010
@@ -0,0 +1,85 @@
+<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/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>org.apache.cayenne</groupId>
+  <artifactId>cayenne-gwt</artifactId>
+  <version>1.0-SNAPSHOT</version>
+  <name>cayenne-gwt</name>
+  <description>Cayenne for GWT</description>
+  
+  <properties>
+  	<maven.compiler.source>1.6</maven.compiler.source>
+	<maven.compiler.target>1.6</maven.compiler.target>
+	<maven.compiler.encoding>UTF-8</maven.compiler.encoding>
+  </properties>
+  
+  <dependencyManagement>
+  	<dependencies>
+  		<dependency>
+	  		<groupId>com.google.gwt</groupId>
+	  		<artifactId>gwt-user</artifactId>
+	  		<version>2.0.0</version>
+	  		<scope>provided</scope>
+	  	</dependency>
+	  	<dependency>
+  			<groupId>org.apache.cayenne</groupId>
+  			<artifactId>cayenne-server</artifactId>
+  			<version>3.0RC2</version>
+  		</dependency>
+	 </dependencies>
+  </dependencyManagement>
+  
+  <dependencies>
+    <dependency>
+  		<groupId>com.google.gwt</groupId>
+  		<artifactId>gwt-user</artifactId>
+  	</dependency>
+  	<dependency>
+  		<groupId>org.apache.cayenne</groupId>
+  		<artifactId>cayenne-server</artifactId>
+  	</dependency>
+  	
+  	<dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>3.8.1</version>
+      <scope>test</scope>
+    </dependency>
+  	<dependency>
+		<groupId>hsqldb</groupId>
+		<artifactId>hsqldb</artifactId>
+		<version>1.8.0.4</version>
+		<scope>test</scope>
+	</dependency>
+  </dependencies>
+  
+  <build>  	
+  	<plugins>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>gwt-maven-plugin</artifactId>
+        <version>1.2</version>
+        <executions>
+        	<!-- execution>
+        		<id>gwt-compile</id>
+				<phase>prepare-package</phase>
+				<goals>
+					<goal>compile</goal>
+				</goals>
+			</execution-->
+            <execution>
+            	<goals>
+                  <goal>test</goal>
+                </goals>
+          	</execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+        	<skip>true</skip>
+        </configuration>
+      </plugin>
+    </plugins>
+  	
+  </build>
+</project>
\ No newline at end of file

Added: cayenne/sandbox/cayenne-gwt/src/main/java/org/apache/cayenne/CayenneDataObject_CustomFieldSerializer.java
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/src/main/java/org/apache/cayenne/CayenneDataObject_CustomFieldSerializer.java?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/src/main/java/org/apache/cayenne/CayenneDataObject_CustomFieldSerializer.java (added)
+++ cayenne/sandbox/cayenne-gwt/src/main/java/org/apache/cayenne/CayenneDataObject_CustomFieldSerializer.java Mon Mar  8 08:29:07 2010
@@ -0,0 +1,46 @@
+/*****************************************************************
+ *   Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ ****************************************************************/
+
+package org.apache.cayenne;
+
+import java.util.Map;
+
+import com.google.gwt.user.client.rpc.SerializationException;
+import com.google.gwt.user.client.rpc.SerializationStreamReader;
+import com.google.gwt.user.client.rpc.SerializationStreamWriter;
+
+/**
+ * Custom serializer of CDOs
+ */
+public final class CayenneDataObject_CustomFieldSerializer {
+	public static void serialize(SerializationStreamWriter streamWriter, CayenneDataObject instance)
+		throws SerializationException {
+		
+		streamWriter.writeInt(instance.persistenceState);
+        streamWriter.writeObject(instance.values);
+        streamWriter.writeObject(instance.objectId);
+	}
+	
+	public static void deserialize(SerializationStreamReader streamReader, CayenneDataObject instance)
+			throws SerializationException {
+		instance.persistenceState = streamReader.readInt();
+        instance.values = (Map<String, Object>) streamReader.readObject();
+        instance.objectId = (ObjectId) streamReader.readObject();
+	}
+}

Added: cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/Cayenne.gwt.xml
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/Cayenne.gwt.xml?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/Cayenne.gwt.xml (added)
+++ cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/Cayenne.gwt.xml Mon Mar  8 08:29:07 2010
@@ -0,0 +1,3 @@
+<module>
+   <super-source path="emul"/>
+</module>
\ No newline at end of file

Added: cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/CayenneDataObject.java
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/CayenneDataObject.java?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/CayenneDataObject.java (added)
+++ cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/CayenneDataObject.java Mon Mar  8 08:29:07 2010
@@ -0,0 +1,102 @@
+/*****************************************************************
+ *   Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ ****************************************************************/
+
+package org.apache.cayenne;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+
+public class CayenneDataObject extends PersistentObject implements DataObject {
+	protected long snapshotVersion = DEFAULT_VERSION;
+	
+	protected Map values = new HashMap();
+	
+	public void writeProperty(String propName, Object val) {
+        writePropertyDirectly(propName, val);
+    }
+
+    public void writePropertyDirectly(String propName, Object val) {
+        values.put(propName, val);
+    }
+    
+    public Object readProperty(String propertyName) {
+        Object object = readPropertyDirectly(propertyName);
+        
+        if (object instanceof Fault) {
+            object = ((Fault) object).resolveFault(this, propertyName);
+            writePropertyDirectly(propertyName, object);
+        }
+        
+        return object;
+    }
+
+    public Object readPropertyDirectly(String propName) {
+        return values.get(propName);
+    }
+
+	@Override
+	public void addToManyTarget(String relationshipName, DataObject target, boolean setReverse) {
+		if (target == null) {
+            throw new NullPointerException("Attempt to add null target DataObject.");
+        }
+
+        // Now do the rest of the normal handling (regardless of whether it was
+        // flattened or not)
+        Object holder = readProperty(relationshipName);
+
+        if (holder instanceof Collection) {
+            ((Collection<Object>) holder).add(target);
+        }
+  	}
+
+	@Override
+	public long getSnapshotVersion() {
+		return snapshotVersion;
+	}
+
+	@Override
+	public Object readNestedProperty(String path) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public void removeToManyTarget(String relationshipName, DataObject target, boolean unsetReverse) {
+		Object holder = readProperty(relationshipName);
+
+        if (holder instanceof Collection) {
+            ((Collection<Object>) holder).remove(target);
+        }
+	}
+
+	@Override
+	public void setSnapshotVersion(long snapshotVersion) {
+		this.snapshotVersion = snapshotVersion;
+	}
+
+	@Override
+	public void setToOneTarget(String relationshipName, DataObject value, boolean setReverse) {
+		Object oldTarget = readProperty(relationshipName);
+        if (oldTarget == value) {
+            return;
+        }
+
+        writePropertyDirectly(relationshipName, value);
+	}
+}
\ No newline at end of file

Added: cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/CayenneDataObject_CustomFieldSerializer.java
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/CayenneDataObject_CustomFieldSerializer.java?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/CayenneDataObject_CustomFieldSerializer.java (added)
+++ cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/CayenneDataObject_CustomFieldSerializer.java Mon Mar  8 08:29:07 2010
@@ -0,0 +1,46 @@
+/*****************************************************************
+ *   Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ ****************************************************************/
+
+package org.apache.cayenne;
+
+import java.util.Map;
+
+import com.google.gwt.user.client.rpc.SerializationException;
+import com.google.gwt.user.client.rpc.SerializationStreamReader;
+import com.google.gwt.user.client.rpc.SerializationStreamWriter;
+
+/**
+ * Custom serializer of CDOs
+ */
+public final class CayenneDataObject_CustomFieldSerializer {
+	public static void serialize(SerializationStreamWriter streamWriter, CayenneDataObject instance)
+		throws SerializationException {
+		
+		streamWriter.writeInt(instance.persistenceState);
+        streamWriter.writeObject(instance.values);
+        streamWriter.writeObject(instance.objectId);
+	}
+	
+	public static void deserialize(SerializationStreamReader streamReader, CayenneDataObject instance)
+			throws SerializationException {
+		instance.persistenceState = streamReader.readInt();
+        instance.values = (Map<String, Object>) streamReader.readObject();
+        instance.objectId = (ObjectId) streamReader.readObject();
+	}
+}

Added: cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/CayenneRuntimeException.java
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/CayenneRuntimeException.java?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/CayenneRuntimeException.java (added)
+++ cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/CayenneRuntimeException.java Mon Mar  8 08:29:07 2010
@@ -0,0 +1,77 @@
+/*****************************************************************
+ *   Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ ****************************************************************/
+
+package org.apache.cayenne;
+
+/**
+ * A generic unchecked exception that may be thrown by Cayenne framework. All runtime
+ * exceptions in Cayenne inherit from this class.
+ * 
+ */
+public class CayenneRuntimeException extends RuntimeException {
+
+    /**
+     * Creates new CayenneRuntimeException without detail message.
+     */
+    public CayenneRuntimeException() {
+    }
+
+    /**
+     * Constructs an <code>CayenneRuntimeException</code> with the specified detail
+     * message.
+     * 
+     * @param message the detail message.
+     */
+    public CayenneRuntimeException(String message) {
+        super(message);
+    }
+
+    /**
+     * Constructs an <code>CayenneRuntimeException</code> that wraps
+     * <code>exception</code> thrown elsewhere.
+     */
+    public CayenneRuntimeException(Throwable cause) {
+        super(cause);
+    }
+
+    public CayenneRuntimeException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    /**
+     * Returns exception message without Cayenne version label.
+     * 
+     * @since 1.1
+     */
+    public String getUnlabeledMessage() {
+        return super.getMessage();
+    }
+
+    /**
+     * Returns message that includes Cayenne version label and the actual exception
+     * message.
+     */
+    @Override
+    public String getMessage() {
+        String message = super.getMessage();
+        return (message != null)
+                ? "[Cayenne-GWT Module] " + message
+                : "[Cayenne-GWT Module] " + "(no message)";
+    }
+}

Added: cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/DataObject.java
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/DataObject.java?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/DataObject.java (added)
+++ cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/DataObject.java Mon Mar  8 08:29:07 2010
@@ -0,0 +1,152 @@
+/*****************************************************************
+ *   Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ ****************************************************************/
+
+package org.apache.cayenne;
+
+import org.apache.cayenne.Persistent;
+
+/**
+ * Defines basic methods for a persistent object in Cayenne.
+ */
+public interface DataObject extends Persistent {
+
+    public static final long DEFAULT_VERSION = Long.MIN_VALUE;
+
+    /**
+     * Modifies a value of a named property without altering the object state in any way,
+     * and without triggering any database operations. This method is intended mostly for
+     * internal use by Cayenne framework, and shouldn't be called from the application
+     * code.
+     */
+    public void writePropertyDirectly(String propertyName, Object val);
+
+    /**
+     * Returns mapped property value as curently stored in the DataObject. Returned value
+     * maybe a fault or a real value. This method will not attempt to resolve faults, or
+     * to read unmapped properties.
+     */
+    public Object readPropertyDirectly(String propertyName);
+
+    /**
+     * Returns a value of the property identified by a property path. Supports reading
+     * both mapped and unmapped properties. Unmapped properties are accessed in a manner
+     * consistent with JavaBeans specification.
+     * <p>
+     * Property path (or nested property) is a dot-separated path used to traverse object
+     * relationships until the final object is found. If a null object found while
+     * traversing path, null is returned. If a list is encountered in the middle of the
+     * path, CayenneRuntimeException is thrown. Unlike
+     * {@link #readPropertyDirectly(String)}, this method will resolve an object if it is
+     * HOLLOW.
+     * <p>
+     * Examples:
+     * </p>
+     * <ul>
+     * <li>Read this object property:<br>
+     * <code>String name = (String)artist.readNestedProperty("name");</code><br>
+     * <br>
+     * </li>
+     * <li>Read an object related to this object:<br>
+     * <code>Gallery g = (Gallery)paintingInfo.readNestedProperty("toPainting.toGallery");</code>
+     * <br>
+     * <br>
+     * </li>
+     * <li>Read a property of an object related to this object: <br>
+     * <code>String name = (String)painting.readNestedProperty("toArtist.artistName");</code>
+     * <br>
+     * <br>
+     * </li>
+     * <li>Read to-many relationship list:<br>
+     * <code>List exhibits = (List)painting.readNestedProperty("toGallery.exhibitArray");</code>
+     * <br>
+     * <br>
+     * </li>
+     * <li>Read to-many relationship in the middle of the path:<br>
+     * <code>List<String> names = (List<String>)artist.readNestedProperty("paintingArray.paintingName");</code>
+     * <br>
+     * <br>
+     * </li>
+     * </ul>
+     * 
+     * @since 1.0.5
+     */
+    public Object readNestedProperty(String path);
+
+    /**
+     * Returns a value of the property identified by propName. Resolves faults if needed.
+     * This method can safely be used instead of or in addition to the auto-generated
+     * property accessors in subclasses of CayenneDataObject.
+     */
+    public Object readProperty(String propName);
+
+    /**
+     * Sets the property to the new value. Resolves faults if needed. This method can be
+     * safely used instead of or in addition to the auto-generated property modifiers to
+     * set simple properties. Note that to set to-one relationships use
+     * {@link #setToOneTarget(String, DataObject, boolean)}.
+     * 
+     * @param propertyName a name of the bean property being modified.
+     * @param value a new value of the property.
+     */
+    public void writeProperty(String propertyName, Object value);
+
+    /**
+     * Adds an object to a to-many relationship.
+     */
+    public void addToManyTarget(
+            String relationshipName,
+            DataObject target,
+            boolean setReverse);
+
+    /**
+     * Removes an object from a to-many relationship.
+     */
+    public void removeToManyTarget(
+            String relationshipName,
+            DataObject target,
+            boolean unsetReverse);
+
+    /**
+     * Sets to-one relationship to a new value. Resolves faults if needed. This method can
+     * safely be used instead of or in addition to the auto-generated property modifiers
+     * to set properties that are to-one relationships.
+     * 
+     * @param relationshipName a name of the bean property being modified - same as the
+     *            name of ObjRelationship.
+     * @param value a new value of the property.
+     * @param setReverse whether to update the reverse relationship pointing from the old
+     *            and new values of the property to this object.
+     */
+    public void setToOneTarget(
+            String relationshipName,
+            DataObject value,
+            boolean setReverse);
+
+    /**
+     * Returns a version of a DataRow snapshot that was used to create this object.
+     * 
+     * @since 1.1
+     */
+    public long getSnapshotVersion();
+
+    /**
+     * @since 1.1
+     */
+    public void setSnapshotVersion(long snapshotVersion);
+}

Added: cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/Fault.java
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/Fault.java?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/Fault.java (added)
+++ cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/Fault.java Mon Mar  8 08:29:07 2010
@@ -0,0 +1,41 @@
+/*****************************************************************
+ *   Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ ****************************************************************/
+
+package org.apache.cayenne;
+
+import java.io.Serializable;
+
+/**
+ * Represents a placeholder for an unresolved relationship from a source object. Fault is
+ * resolved via {@link #resolveFault(Persistent, String)}. Depending on the type of fault
+ * it is resolved differently. Each type of fault is a singleton that can be obtained via
+ * corresponding static method.
+ * 
+ * @since 1.1
+ */
+public abstract class Fault implements Serializable {
+
+    protected Fault() {
+    }
+
+    /**
+     * Returns an object for a given source object and relationship.
+     */
+    public abstract Object resolveFault(Persistent sourceObject, String relationshipName);
+}

Added: cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/FaultFailureException.java
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/FaultFailureException.java?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/FaultFailureException.java (added)
+++ cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/FaultFailureException.java Mon Mar  8 08:29:07 2010
@@ -0,0 +1,56 @@
+/*****************************************************************
+ *   Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ ****************************************************************/
+
+package org.apache.cayenne;
+
+/**
+ * A runtime exception thrown when <code>DataObject.resolveFault()</code> finds that no
+ * matching row exists in the database for an <code>ObjectId</code>.
+ * 
+ */
+public class FaultFailureException extends CayenneRuntimeException {
+
+    /**
+     * Creates new FaultFailureException without detail message.
+     */
+    public FaultFailureException() {
+        super();
+    }
+
+    /**
+     * Constructs an FaultFailureException with the specified detail message.
+     * 
+     * @param msg the detail message.
+     */
+    public FaultFailureException(String msg) {
+        super(msg);
+    }
+
+    /**
+     * Constructs an FaultFailureException that wraps a <code>Throwable</code> thrown
+     * elsewhere.
+     */
+    public FaultFailureException(Throwable th) {
+        super(th);
+    }
+
+    public FaultFailureException(String msg, Throwable th) {
+        super(msg, th);
+    }
+}

Added: cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/ObjectContext.java
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/ObjectContext.java?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/ObjectContext.java (added)
+++ cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/ObjectContext.java Mon Mar  8 08:29:07 2010
@@ -0,0 +1,26 @@
+/*****************************************************************
+ *   Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ ****************************************************************/
+
+package org.apache.cayenne;
+
+import java.io.Serializable;
+
+public interface ObjectContext extends Serializable {
+	
+}
\ No newline at end of file

Added: cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/ObjectId.java
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/ObjectId.java?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/ObjectId.java (added)
+++ cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/ObjectId.java Mon Mar  8 08:29:07 2010
@@ -0,0 +1,259 @@
+/*****************************************************************
+ *   Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ ****************************************************************/
+
+package org.apache.cayenne;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.cayenne.util.IDUtil;
+
+/**
+ * A portable global identifier for persistent objects. ObjectId can be temporary (used
+ * for transient or new uncommitted objects) or permanent (used for objects that have been
+ * already stored in DB). A temporary ObjectId stores object entity name and a
+ * pseudo-unique binary key; permanent id stores a map of values from an external
+ * persistent store (aka "primary key").
+ * 
+ */
+public class ObjectId<T> implements Serializable {
+
+    protected String entityName;
+    protected Map<String, Object> objectIdKeys;
+
+    private String singleKey;
+    private T singleValue;
+
+    // key which is used for temporary ObjectIds only
+    protected byte[] key;
+
+    protected Map<String, Object> replacementIdMap;
+
+    // hash code is transient to make sure id is portable across VM
+    transient int hashCode;
+
+    // exists for deserialization with Hessian and similar
+    @SuppressWarnings("unused")
+    public ObjectId() {
+    }
+
+    /**
+     * Creates a TEMPORARY id with a specified entity name and a binary key. It is a
+     * caller responsibility to provide a globally unique binary key.
+     * 
+     * @since 1.2
+     */
+    public ObjectId(String entityName, byte[] key) {
+        this.entityName = entityName;
+        this.key = key;
+    }
+
+    /**
+     * Creates a portable permanent ObjectId.
+     * 
+     * @param entityName The entity name which this object id is for
+     * @param key A key describing this object id, usually the attribute name for the
+     *            primary key
+     * @param value The unique value for this object id
+     * @since 1.2
+     */
+    public ObjectId(String entityName, String key, int value) {
+        this(entityName, key, Integer.valueOf(value));
+    }
+
+    /**
+     * Creates a portable permanent ObjectId.
+     * 
+     * @param entityName The entity name which this object id is for
+     * @param key A key describing this object id, usually the attribute name for the
+     *            primary key
+     * @param value The unique value for this object id
+     * @since 1.2
+     */
+    public ObjectId(String entityName, String key, Object value) {
+        this.entityName = entityName;
+
+        this.singleKey = key;
+        this.singleValue = (T) value;
+    }
+
+    /**
+     * Creates a portable permanent ObjectId as a compound primary key.
+     * 
+     * @param entityName The entity name which this object id is for
+     * @param idMap Keys are usually the attribute names for each part of the primary key.
+     *            Values are unique when taken as a whole.
+     * @since 1.2
+     */
+    public ObjectId(String entityName, Map<String, ?> idMap) {
+        this.entityName = entityName;
+
+        if (idMap == null || idMap.size() == 0) {
+
+        }
+        else if (idMap.size() == 1) {
+            Map.Entry<String, ?> e = idMap.entrySet().iterator().next();
+            this.singleKey = String.valueOf(e.getKey());
+            this.singleValue = (T) e.getValue();
+        }
+        else {
+
+            // we have to create a copy of the map, otherwise we may run into
+            // serialization
+            // problems with hessian
+            this.objectIdKeys = new HashMap<String, Object>(idMap);
+        }
+    }
+
+    /**
+     * Is this is temporary object id (used for objects which are not yet persisted to the
+     * data store).
+     */
+    public boolean isTemporary() {
+        return key != null;
+    }
+
+    /**
+     * @since 1.2
+     */
+    public String getEntityName() {
+        return entityName;
+    }
+
+    /**
+     * Get the binary temporary object id. Null if this object id is permanent (persisted
+     * to the data store).
+     */
+    public byte[] getKey() {
+        return key;
+    }
+
+    /**
+     * Returns an unmodifiable Map of persistent id values, essentially a primary key map.
+     * For temporary id returns replacement id, if it was already created. Otherwise
+     * returns an empty map.
+     */
+    public Map<String, Object> getIdSnapshot() {
+        if (isTemporary()) {
+            return (replacementIdMap == null) ? Collections.EMPTY_MAP : Collections
+                    .unmodifiableMap(replacementIdMap);
+        }
+
+        if (singleKey != null) {
+            return Collections.singletonMap(singleKey, (Object) singleValue);
+        }
+
+        return objectIdKeys != null
+                ? Collections.unmodifiableMap(objectIdKeys)
+                : Collections.EMPTY_MAP;
+    }
+ 
+    /**
+     * Returns a non-null mutable map that can be used to append replacement id values.
+     * This allows to incrementally build a replacement GlobalID.
+     * 
+     * @since 1.2
+     */
+    public Map<String, Object> getReplacementIdMap() {
+        if (replacementIdMap == null) {
+            replacementIdMap = new HashMap<String, Object>();
+        }
+
+        return replacementIdMap;
+    }
+
+    /**
+     * Creates and returns a replacement ObjectId. No validation of ID is done.
+     * 
+     * @since 1.2
+     */
+    public ObjectId createReplacementId() {
+        // merge existing and replaced ids to handle a replaced subset of
+        // a compound primary key
+        Map<String, Object> newIdMap = new HashMap<String, Object>(getIdSnapshot());
+        if (replacementIdMap != null) {
+            newIdMap.putAll(replacementIdMap);
+        }
+        return new ObjectId(getEntityName(), newIdMap);
+    }
+
+    /**
+     * Returns true if there is full or partial replacement id attached to this id. This
+     * method is preferrable to "!getReplacementIdMap().isEmpty()" as it avoids unneeded
+     * replacement id map creation.
+     */
+    public boolean isReplacementIdAttached() {
+        return replacementIdMap != null && !replacementIdMap.isEmpty();
+    }
+
+    /**
+     * A standard toString method used for debugging. It is guaranteed to produce the same
+     * string if two ObjectIds are equal.
+     */
+    @Override
+    public String toString() {
+
+        StringBuilder buffer = new StringBuilder();
+
+        buffer.append("<ObjectId:").append(entityName);
+
+        if (isTemporary()) {
+            buffer.append(", TEMP:");
+            for (byte aKey : key) {
+                IDUtil.appendFormattedByte(buffer, aKey);
+            }
+        }
+        else if (singleKey != null) {
+            buffer.append(", ").append(String.valueOf(singleKey)).append("=").append(
+                    singleValue);
+        }
+        else if (objectIdKeys != null) {
+
+            // ensure consistent order of the keys, so that toString could be used as a
+            // unique key, just like id itself
+
+            List<String> keys = new ArrayList<String>(objectIdKeys.keySet());
+            Collections.sort(keys);
+            for (Object key : keys) {
+                buffer.append(", ");
+                buffer.append(String.valueOf(key)).append("=").append(
+                        objectIdKeys.get(key));
+            }
+        }
+
+        buffer.append(">");
+        return buffer.toString();
+    }
+    
+    private final boolean valueEquals(Object o1, Object o2) {
+        if (o1 == o2) {
+            return true;
+        }
+
+        if (o1 == null) {
+            return false;
+        }
+
+        return o1.equals(o2);
+    }
+}

Added: cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/PersistenceState.java
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/PersistenceState.java?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/PersistenceState.java (added)
+++ cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/PersistenceState.java Mon Mar  8 08:29:07 2010
@@ -0,0 +1,98 @@
+/*****************************************************************
+ *   Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ ****************************************************************/
+
+package org.apache.cayenne;
+
+/**
+ * Defines a set of object states from the point of view of persistence. I.e.
+ * PersistenceState is the state of data stored in an object relative to the external
+ * persistence store. If an object's state matches the state of the persistence store, the
+ * object is COMMITTED. If object is not intended to be persistent or is not explicitly
+ * made persistent, the state is TRANSIENT, and so on.
+ * <p>
+ * Object persistence states should not be modified directly. Rather it is a
+ * responsibility of a ObjectContext/DataContext to maintain correct state of the managed
+ * objects.
+ * 
+ */
+public class PersistenceState {
+
+    /**
+     * Returns String label for persistence state. Used for debugging.
+     */
+    public static String persistenceStateName(int persistenceState) {
+        switch (persistenceState) {
+            case PersistenceState.TRANSIENT:
+                return "transient";
+            case PersistenceState.NEW:
+                return "new";
+            case PersistenceState.MODIFIED:
+                return "modified";
+            case PersistenceState.COMMITTED:
+                return "committed";
+            case PersistenceState.HOLLOW:
+                return "hollow";
+            case PersistenceState.DELETED:
+                return "deleted";
+            default:
+                return "unknown";
+        }
+    }
+
+    /**
+     * Describes a state of an object not registered with DataContext/ObjectContext, and
+     * therefore having no persistence features.
+     */
+    public static final int TRANSIENT = 1;
+
+    /**
+     * Describes a state of an object freshly registered with DataContext/ObjectContext,
+     * but not committed to the database yet. So there is no corresponding database record
+     * for this object just yet.
+     */
+    public static final int NEW = 2;
+
+    /**
+     * Describes a state of an object registered with DataContext/ObjectContext, whose
+     * fields exactly match the state of a corresponding database row. This state is not
+     * fully "clean", since database record may have been externally modified.
+     */
+    public static final int COMMITTED = 3;
+
+    /**
+     * Describes a state of an object registered with DataContext/ObjectContext, and
+     * having a corresponding database row. This object state is known to be locally
+     * modified and different from the database state.
+     */
+    public static final int MODIFIED = 4;
+
+    /**
+     * Describes a state of an object registered with DataContext/ObjectContext, and
+     * having a corresponding database row. This object does not store any fields except
+     * for its id (it is "hollow"), so next time it is accessed, it will be populated from
+     * the database by the context. In this respect this is a real "clean" object.
+     */
+    public static final int HOLLOW = 5;
+
+    /**
+     * Describes a state of an object registered with DataContext/ObjectContext, that will
+     * be deleted from the database on the next commit.
+     */
+    public static final int DELETED = 6;
+}

Added: cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/Persistent.java
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/Persistent.java?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/Persistent.java (added)
+++ cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/Persistent.java Mon Mar  8 08:29:07 2010
@@ -0,0 +1,43 @@
+/*****************************************************************
+ *   Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ ****************************************************************/
+
+package org.apache.cayenne;
+
+import java.io.Serializable;
+
+/**
+ * Defines minimal API of an object that can be persisted via Cayenne.
+ * 
+ * @since 1.2
+ */
+// TODO: with field-based access there is no need to declare setters...
+public interface Persistent extends Serializable {
+
+    ObjectId getObjectId();
+
+    void setObjectId(ObjectId id);
+
+    int getPersistenceState();
+
+    void setPersistenceState(int state);
+
+    ObjectContext getObjectContext();
+
+    void setObjectContext(ObjectContext objectContext);
+}

Added: cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/PersistentObject.java
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/PersistentObject.java?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/PersistentObject.java (added)
+++ cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/PersistentObject.java Mon Mar  8 08:29:07 2010
@@ -0,0 +1,96 @@
+/*****************************************************************
+ *   Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ ****************************************************************/
+
+package org.apache.cayenne;
+
+/**
+ * A convenience base superclass for concrete Persistent objects. Provides implementation
+ * of properties declared in Persistent interface.
+ * <h4>POJO Note</h4>
+ * <p>
+ * If having PersistentObject as a superclass presents a problem in an application, source
+ * code of this class can be copied verbatim to a custom class generation template.
+ * Desired superclass can be set in CayenneModeler.
+ * </p>
+ * 
+ * @since 1.2
+ */
+public abstract class PersistentObject implements Persistent {
+
+    protected ObjectId objectId;
+    protected int persistenceState;
+    protected transient ObjectContext objectContext;
+
+    /**
+     * Creates a new transient object.
+     */
+    public PersistentObject() {
+        this.persistenceState = PersistenceState.TRANSIENT;
+    }
+
+    public int getPersistenceState() {
+        return persistenceState;
+    }
+
+    public void setPersistenceState(int persistenceState) {
+        this.persistenceState = persistenceState;
+
+        if (persistenceState == PersistenceState.TRANSIENT) {
+            setObjectContext(null);
+        }
+    }
+
+    public ObjectContext getObjectContext() {
+        return objectContext;
+    }
+
+    public void setObjectContext(ObjectContext objectContext) {
+        this.objectContext = objectContext;
+    }
+
+    public ObjectId getObjectId() {
+        return objectId;
+    }
+
+    public void setObjectId(ObjectId objectId) {
+        this.objectId = objectId;
+    }
+    
+    @Override
+    public String toString() {
+        String state = PersistenceState.persistenceStateName(getPersistenceState());
+
+        StringBuilder buffer = new StringBuilder();
+        buffer
+                .append("<")
+                .append(getClass().getName())
+                .append("@")
+                .append(System.identityHashCode(this))
+                .append(", id=")
+                .append(objectId)
+                .append(", state=")
+                .append(state)
+                .append(", context=")
+                .append(objectContext)
+                .append(">");
+
+        return buffer.toString();
+    }
+    
+}

Added: cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/ValueHolder.java
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/ValueHolder.java?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/ValueHolder.java (added)
+++ cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/ValueHolder.java Mon Mar  8 08:29:07 2010
@@ -0,0 +1,80 @@
+/*****************************************************************
+ *   Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ ****************************************************************/
+
+package org.apache.cayenne;
+
+import java.io.Serializable;
+
+/**
+ * Provides a level of indirection for property value access, most often used for deferred
+ * faulting of to-one relationships. A ValueHolder abstracts how a property value is
+ * obtained (fetched from DB, etc.), thus simplifying design of an object that uses it.
+ * <p>
+ * Here is an example of a bean property implemented using ValueHolder:
+ * </p>
+ * 
+ * <pre>
+ * protected ValueHolder someProperty;
+ * 
+ * public SomeClass getSomeProperty() {
+ *     return (SomeClass) somePropertyHolder.getValue(SomeClass.class);
+ * }
+ * 
+ * public void setSomeProperty(SomeClass newValue) {
+ *     somePropertyHolder.setValue(SomeClass.class, newValue);
+ * }
+ * </pre>
+ * 
+ * @since 1.2
+ */
+public interface ValueHolder extends Serializable {
+
+    /**
+     * Returns an object stored by this ValueHolder.
+     */
+    Object getValue() throws CayenneRuntimeException;
+
+    /**
+     * Retrieves ValueHolder value without triggering fault resolution.
+     */
+    Object getValueDirectly() throws CayenneRuntimeException;
+
+    /**
+     * Sets an object stored by this ValueHolder.
+     * 
+     * @param value a new value of the ValueHolder.
+     * @return a previous value saved in the ValueHolder.
+     */
+    Object setValue(Object value) throws CayenneRuntimeException;
+
+    /**
+     * Sets ValueHolder vaue without triggering fault resolution.
+     */
+    Object setValueDirectly(Object value) throws CayenneRuntimeException;
+
+    /**
+     * Returns true if the internal value is not yet resolved.
+     */
+    boolean isFault();
+
+    /**
+     * Turns a ValueHolder into a fault.
+     */
+    void invalidate();
+}

Added: cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/access/ToManyList.java
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/access/ToManyList.java?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/access/ToManyList.java (added)
+++ cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/access/ToManyList.java Mon Mar  8 08:29:07 2010
@@ -0,0 +1,107 @@
+/*****************************************************************
+ *   Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ ****************************************************************/
+
+package org.apache.cayenne.access;
+
+import java.io.Serializable;
+import java.util.Collection;
+import java.util.LinkedList;
+import java.util.List;
+
+import org.apache.cayenne.PersistenceState;
+import org.apache.cayenne.Persistent;
+import org.apache.cayenne.util.PersistentObjectList;
+
+/**
+ * A list that holds objects for to-many relationships. All operations, except for
+ * resolving the list from DB, are not synchronized. The safest way to implement custom
+ * synchronization is to synchronize on parent ObjectStore.
+ */
+public class ToManyList extends PersistentObjectList implements Serializable {
+
+	//for serialization
+	@SuppressWarnings("unused")
+	private ToManyList() {}
+	
+    /**
+     * Creates ToManyList.
+     * 
+     * @since 1.1
+     */
+    public ToManyList(Persistent source, String relationship) {
+        super(source, relationship);
+
+        // if source is new, set object list right away
+        if (isTransientParent()) {
+            objectList = new LinkedList();
+        }
+    }
+
+    // ====================================================
+    // Standard List Methods.
+    // ====================================================
+    @Override
+    public int hashCode() {
+        return 15 + resolvedObjectList().hashCode();
+    }
+
+    // ====================================================
+    // Tracking list modifications, and resolving it
+    // on demand
+    // ====================================================
+
+    @Override
+    protected boolean shouldAddToRemovedFromUnresolvedList(Object object) {
+        // No point in adding a new or transient object -- these will never be fetched
+        // from the database.
+        if (object instanceof Persistent) {
+            Persistent dataObject = (Persistent) object;
+            if ((dataObject.getPersistenceState() == PersistenceState.TRANSIENT)
+                    || (dataObject.getPersistenceState() == PersistenceState.NEW)) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    @Override
+    public String toString() {
+        return getClass().getName() + "@" + System.identityHashCode(this);
+    }
+
+    @Override
+    protected void postprocessAdd(Collection collection) {
+        // no need for this operation for DataObjects...
+    }
+
+    @Override
+    protected void postprocessRemove(Collection collection) {
+        // no need for this operation for DataObjects...
+    }
+
+    @Override
+    protected void postprocessAdd(Object addedObject) {
+        // no need for this operation for DataObjects...
+    }
+
+    @Override
+    protected void postprocessRemove(Object removedObject) {
+        // no need for this operation for DataObjects...
+    }
+}

Added: cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/access/ToManyListFault.java
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/access/ToManyListFault.java?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/access/ToManyListFault.java (added)
+++ cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/access/ToManyListFault.java Mon Mar  8 08:29:07 2010
@@ -0,0 +1,35 @@
+/*****************************************************************
+ *   Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ ****************************************************************/
+package org.apache.cayenne.access;
+
+import org.apache.cayenne.Fault;
+import org.apache.cayenne.FaultFailureException;
+import org.apache.cayenne.Persistent;
+
+public class ToManyListFault extends Fault {
+
+    /**
+     * Resolves this fault to a List of objects.
+     */
+    @Override
+    public Object resolveFault(Persistent sourceObject, String relationshipName) {
+    	throw new FaultFailureException("Trying to access unresolved to-many property " +
+    			relationshipName + " of " + sourceObject);
+    }
+}

Added: cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/access/ToManySetFault.java
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/access/ToManySetFault.java?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/access/ToManySetFault.java (added)
+++ cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/access/ToManySetFault.java Mon Mar  8 08:29:07 2010
@@ -0,0 +1,35 @@
+/*****************************************************************
+ *   Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ ****************************************************************/
+package org.apache.cayenne.access;
+
+import org.apache.cayenne.Fault;
+import org.apache.cayenne.FaultFailureException;
+import org.apache.cayenne.Persistent;
+
+public class ToManySetFault extends Fault {
+
+    /**
+     * Resolves this fault to a List of objects.
+     */
+    @Override
+    public Object resolveFault(Persistent sourceObject, String relationshipName) {
+    	throw new FaultFailureException("Trying to access unresolved to-many property " +
+    			relationshipName + " of " + sourceObject);
+    }
+}

Added: cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/access/ToOneFault.java
URL: http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/access/ToOneFault.java?rev=920227&view=auto
==============================================================================
--- cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/access/ToOneFault.java (added)
+++ cayenne/sandbox/cayenne-gwt/src/main/resources/org/apache/cayenne/emul/org/apache/cayenne/access/ToOneFault.java Mon Mar  8 08:29:07 2010
@@ -0,0 +1,35 @@
+/*****************************************************************
+ *   Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ ****************************************************************/
+package org.apache.cayenne.access;
+
+import org.apache.cayenne.Fault;
+import org.apache.cayenne.FaultFailureException;
+import org.apache.cayenne.Persistent;
+
+public class ToOneFault extends Fault {
+
+    /**
+     * Resolves this fault to a DataObject.
+     */
+    @Override
+    public Object resolveFault(Persistent sourceObject, String relationshipName) {
+    	throw new FaultFailureException("Trying to access unresolved to-one property " +
+    			relationshipName + " of " + sourceObject);
+    }
+}



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