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/*******************************************************************************
* Copyright (c) 2007, 2008 Oracle. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0, which accompanies this distribution
* and is available at http://www.eclipse.org/legal/epl-v10.html.
*
* Contributors:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.core.tests.internal.resource.java;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResourceProxy;
import org.eclipse.core.resources.IResourceProxyVisitor;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jdt.core.ElementChangedEvent;
import org.eclipse.jdt.core.IElementChangedListener;
import org.eclipse.jdt.core.IType;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jpt.core.internal.IContextModel;
import org.eclipse.jpt.core.internal.IJpaProject;
import org.eclipse.jpt.core.internal.JpaProject;
import org.eclipse.jpt.core.internal.JptCorePlugin;
import org.eclipse.jpt.core.internal.SimpleJpaProjectConfig;
import org.eclipse.jpt.core.internal.jdtutility.NullAnnotationEditFormatter;
import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
import org.eclipse.jpt.core.internal.resource.java.JavaResourceModel;
import org.eclipse.jpt.core.tests.internal.jdtutility.AnnotationTestCase;
import org.eclipse.jpt.utility.internal.StringTools;
public class JavaResourceModelTestCase extends AnnotationTestCase
{
private JavaElementChangeListener javaElementChangeListener;
protected JavaResourceModel javaResourceModel;
public JavaResourceModelTestCase(String name) {
super(name);
}
@Override
protected void setUp() throws Exception {
super.setUp();
this.javaElementChangeListener = new JavaElementChangeListener();
JavaCore.addElementChangedListener(this.javaElementChangeListener);
}
@Override
protected void tearDown() throws Exception {
super.tearDown();
JavaCore.removeElementChangedListener(this.javaElementChangeListener);
this.javaElementChangeListener = null;
}
/**
* Forward the Java element change event back to the JPA model manager.
*/
private class JavaElementChangeListener implements IElementChangedListener {
JavaElementChangeListener() {
super();
}
public void elementChanged(ElementChangedEvent event) {
if (JavaResourceModelTestCase.this.javaResourceModel != null) {
JavaResourceModelTestCase.this.javaResourceModel.javaElementChanged(event);
}
}
@Override
public String toString() {
return StringTools.buildToStringFor(this);
}
}
protected IType createAnnotationAndMembers(String annotationName, String annotationBody) throws Exception {
return this.javaProject.createType("javax.persistence", annotationName + ".java", "public @interface " + annotationName + " { " + annotationBody + " }");
}
protected IType createEnumAndMembers(String enumName, String enumBody) throws Exception {
return this.javaProject.createType("javax.persistence", enumName + ".java", "public enum " + enumName + " { " + enumBody + " }");
}
//build up a dummy JpaProject that does not have JpaFiles in it and does not update from java changes
protected IJpaProject buildJpaProject() throws CoreException {
return new TestJpaProject(this.buildJpaProjectConfig(this.javaProject.getProject()));
}
protected class TestJpaProject extends JpaProject {
protected TestJpaProject(IJpaProject.Config config) throws CoreException {
super(config);
}
@Override
protected IResourceProxyVisitor buildInitialResourceProxyVisitor() {
return new IResourceProxyVisitor() {
public boolean visit(IResourceProxy proxy) throws CoreException {
return false; // ignore all the files in the Eclipse project
}
};
}
@Override
protected IContextModel buildContextModel() {
return null; // no context model
}
@Override
public void update() {
// ignore all updates, since there is no context model
}
}
private IJpaProject.Config buildJpaProjectConfig(IProject project) {
SimpleJpaProjectConfig config = new SimpleJpaProjectConfig();
config.setProject(project);
config.setJpaPlatform(JptCorePlugin.jpaPlatform(project));
config.setConnectionProfileName(JptCorePlugin.connectionProfileName(project));
config.setDiscoverAnnotatedClasses(JptCorePlugin.discoverAnnotatedClasses(project));
return config;
}
protected JavaPersistentTypeResource buildJavaTypeResource(IType testType)
throws CoreException {
this.javaResourceModel = buildJavaResourceModel(testType);
this.javaResourceModel.resolveTypes();
return this.javaResourceModel.resource().getPersistentType();
}
protected JavaResourceModel buildJavaResourceModel(IType testType) throws CoreException {
if (this.javaResourceModel != null) {
throw new IllegalStateException();
}
IFile file = (IFile) testType.getResource();
IJpaProject jpaProject = buildJpaProject();
return new JavaResourceModel(
file,
jpaProject.jpaPlatform().annotationProvider(),
MODIFY_SHARED_DOCUMENT_COMMAND_EXECUTOR_PROVIDER,
NullAnnotationEditFormatter.instance());
}
}
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