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/*******************************************************************************
* Copyright (c) 2006, 2013 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.jpa.core.tests.internal.model;
import java.io.BufferedInputStream;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import junit.framework.TestCase;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.preferences.IEclipsePreferences;
import org.eclipse.jpt.common.core.internal.operations.JptFileCreationDataModelProperties;
import org.eclipse.jpt.common.core.internal.utility.JptPlugin;
import org.eclipse.jpt.common.core.internal.utility.ProjectTools;
import org.eclipse.jpt.common.core.tests.internal.projects.FacetedProjectTestHarness;
import org.eclipse.jpt.common.core.tests.internal.projects.ProjectTestHarness;
import org.eclipse.jpt.common.core.tests.internal.projects.JavaProjectTestHarness;
import org.eclipse.jpt.common.utility.internal.ClassTools;
import org.eclipse.jpt.common.utility.internal.ObjectTools;
import org.eclipse.jpt.common.utility.internal.StringTools;
import org.eclipse.jpt.common.utility.internal.iterable.IterableTools;
import org.eclipse.jpt.jpa.core.JpaPreferences;
import org.eclipse.jpt.jpa.core.JpaProject;
import org.eclipse.jpt.jpa.core.JpaProjectManager;
import org.eclipse.jpt.jpa.core.internal.facet.JpaFacetInstallDataModelProvider;
import org.eclipse.jpt.jpa.core.internal.operations.OrmFileCreationDataModelProvider;
import org.eclipse.wst.common.frameworks.datamodel.DataModelFactory;
import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
@SuppressWarnings("nls")
public class JpaProjectManagerTests
extends TestCase
{
private FacetedProjectTestHarness projectTestHarness;
public JpaProjectManagerTests(String name) {
super(name);
}
@Override
protected void setUp() throws Exception {
super.setUp();
this.trace("+++++ " + this.getName() + " +++++");
this.projectTestHarness = this.buildProjectTestHarness();
}
private void trace(String message) {
ClassTools.execute(this.getGenericJpaProjectManagerClass(), "trace", String.class, message);
}
// InternalJpaProjectManager is package-private
private Class<?> getGenericJpaProjectManagerClass() {
return this.getJpaProjectManager().getClass();
}
protected JpaProjectManager getJpaProjectManager() {
return (JpaProjectManager) ResourcesPlugin.getWorkspace().getAdapter(JpaProjectManager.class);
}
@Override
protected void tearDown() throws Exception {
this.projectTestHarness.getProject().delete(true, true, null);
this.projectTestHarness = null;
super.tearDown();
}
private JpaProject getJpaProject() {
return this.getJpaProject(this.getProject());
}
private JpaProject getJpaProject(IProject project) {
try {
return this.getJpaProject_(project);
} catch (InterruptedException ex) {
throw new RuntimeException(ex);
}
}
private JpaProject getJpaProject_(IProject project) throws InterruptedException {
return this.getJpaProjectReference(project).getValue();
}
private JpaProject.Reference getJpaProjectReference(IProject project) {
return (JpaProject.Reference) project.getAdapter(JpaProject.Reference.class);
}
private IProject getProject() {
return this.projectTestHarness.getProject();
}
/**
* Builds a project with the java and utility facets installed, and with
* pre-existing entities added.
*/
private FacetedProjectTestHarness buildProjectTestHarness() throws Exception {
JavaProjectTestHarness harness = new JavaProjectTestHarness(this.getClass().getSimpleName(), true);
harness.createCompilationUnit("test.pkg", "TestEntity.java", "@Entity public class TestEntity {}");
harness.createCompilationUnit("test.pkg", "TestEntity2.java", "@Entity public class TestEntity2 {}");
return harness;
}
private IFile getFile(ProjectTestHarness harness, String path) {
return harness.getProject().getFile(new Path(path));
}
public void testJpaProjectManager() {
assertNotNull(this.getJpaProjectManager());
}
private IDataModel buildJpaConfigDataModel() {
IDataModel dataModel = DataModelFactory.createDataModel(new JpaFacetInstallDataModelProvider());
return dataModel;
}
private void createDefaultOrmXmlFile() throws Exception {
IDataModel config =
DataModelFactory.createDataModel(new OrmFileCreationDataModelProvider());
config.setProperty(JptFileCreationDataModelProperties.CONTAINER_PATH,
this.getJpaProject().getProject().getFolder("src/META-INF").getFullPath());
config.getDefaultOperation().execute(null, null);
}
public void testProjectCloseReopen() throws Exception {
this.projectTestHarness.installFacet(JpaProject.FACET_ID, JpaProject.FACET_VERSION_STRING, buildJpaConfigDataModel());
this.createDefaultOrmXmlFile();
JpaProject jpaProject = this.getJpaProject();
assertNotNull(jpaProject);
this.projectTestHarness.getProject().close(null);
assertFalse("Project is not closed", this.projectTestHarness.getProject().isOpen());
jpaProject = this.getJpaProject();
assertNull("JpaProject is not null", jpaProject);
this.projectTestHarness.getProject().open(null);
assertTrue(this.projectTestHarness.getProject().isOpen());
jpaProject = this.getJpaProject();
assertNotNull("JpaProject is null", jpaProject);
assertEquals(4, jpaProject.getJpaFilesSize());
assertNotNull(jpaProject.getJpaFile(this.getFile(this.projectTestHarness, "src/test/pkg/TestEntity.java")));
assertNotNull(jpaProject.getJpaFile(this.getFile(this.projectTestHarness, "src/test/pkg/TestEntity2.java")));
assertNotNull(jpaProject.getJpaFile(this.getFile(this.projectTestHarness, "src/META-INF/persistence.xml")));
assertNotNull(jpaProject.getJpaFile(this.getFile(this.projectTestHarness, "src/META-INF/orm.xml")));
}
public void testProjectDeleteReimport() throws Exception {
this.projectTestHarness.installFacet(JpaProject.FACET_ID, JpaProject.FACET_VERSION_STRING, buildJpaConfigDataModel());
this.createDefaultOrmXmlFile();
JpaProject jpaProject = this.getJpaProject();
assertNotNull(jpaProject);
assertEquals(1, IterableTools.size(this.getJpaProjectManager().waitToGetJpaProjects()));
// flush the prefs file so it will still be there after we delete the project
// and our settings are discovered when the project is restored
this.flushProjectPrefs();
this.projectTestHarness.getProject().delete(false, true, null);
jpaProject = this.getJpaProject();
assertNull(jpaProject);
assertEquals(0, IterableTools.size(this.getJpaProjectManager().waitToGetJpaProjects()));
assertEquals(0, ResourcesPlugin.getWorkspace().getRoot().getProjects().length);
IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(this.projectTestHarness.getProject().getName());
project.create(null);
assertEquals(1, ResourcesPlugin.getWorkspace().getRoot().getProjects().length);
project.open(null);
assertTrue(project.isOpen());
assertTrue(ProjectTools.hasFacet(project, JpaProject.FACET));
jpaProject = this.getJpaProject(project);
assertNotNull(jpaProject);
assertEquals(4, jpaProject.getJpaFilesSize());
assertNotNull(jpaProject.getJpaFile(this.getFile(this.projectTestHarness, "src/test/pkg/TestEntity.java")));
assertNotNull(jpaProject.getJpaFile(this.getFile(this.projectTestHarness, "src/test/pkg/TestEntity2.java")));
assertNotNull(jpaProject.getJpaFile(this.getFile(this.projectTestHarness, "src/META-INF/persistence.xml")));
assertNotNull(jpaProject.getJpaFile(this.getFile(this.projectTestHarness, "src/META-INF/orm.xml")));
}
protected void flushProjectPrefs() throws Exception {
JptPlugin plugin = this.getPlugin();
IEclipsePreferences prefs = (IEclipsePreferences) ObjectTools.execute(plugin, "getProjectPreferences", IProject.class, this.projectTestHarness.getProject());
prefs.flush();
}
protected JptPlugin getPlugin() throws Exception {
return (JptPlugin) ClassTools.execute(JpaPreferences.class, "getPlugin");
}
public void testFacetInstallUninstall() throws Exception {
assertNull(this.getJpaProject());
this.projectTestHarness.installFacet(JpaProject.FACET_ID, JpaProject.FACET_VERSION_STRING, buildJpaConfigDataModel());
assertEquals(1, IterableTools.size(this.getJpaProjectManager().waitToGetJpaProjects()));
JpaProject jpaProject = this.getJpaProject();
assertNotNull(jpaProject);
assertEquals(3, jpaProject.getJpaFilesSize());
assertNotNull(jpaProject.getJpaFile(this.getFile(this.projectTestHarness, "src/test/pkg/TestEntity.java")));
assertNotNull(jpaProject.getJpaFile(this.getFile(this.projectTestHarness, "src/test/pkg/TestEntity2.java")));
assertNotNull(jpaProject.getJpaFile(this.getFile(this.projectTestHarness, "src/META-INF/persistence.xml")));
assertNull(jpaProject.getJpaFile(this.getFile(this.projectTestHarness, "src/META-INF/orm.xml")));
this.projectTestHarness.uninstallFacet(JpaProject.FACET_ID, "1.0");
assertEquals(0, IterableTools.size(this.getJpaProjectManager().waitToGetJpaProjects()));
jpaProject = this.getJpaProject();
assertNull(jpaProject);
}
public void testEditFacetSettingsFileAddThenRemoveJpaFacet() throws Exception {
assertNull(this.getJpaProject());
// add the JPA facet by modifying the facet settings file directly
IFile facetSettingsFile = this.getFile(this.projectTestHarness, ".settings/org.eclipse.wst.common.project.facet.core.xml");
InputStream inStream = new BufferedInputStream(facetSettingsFile.getContents());
int fileSize = inStream.available();
byte[] buf = new byte[fileSize];
inStream.read(buf);
inStream.close();
String oldDocument = new String(buf);
String oldString = "<installed facet=\"java\" version=\"1.5\"/>";
String newString = oldString + StringTools.CR + " " + "<installed facet=\"jpt.jpa\" version=\"1.0\"/>";
String newDocument = oldDocument.replaceAll(oldString, newString);
facetSettingsFile.setContents(new ByteArrayInputStream(newDocument.getBytes()), false, false, null);
assertEquals(1, IterableTools.size(this.getJpaProjectManager().waitToGetJpaProjects()));
JpaProject jpaProject = this.getJpaProject();
assertNotNull(jpaProject);
// persistence.xml and orm.xml do not get created in this situation (?)
assertEquals(2, jpaProject.getJpaFilesSize());
assertNotNull(jpaProject.getJpaFile(this.getFile(this.projectTestHarness, "src/test/pkg/TestEntity.java")));
assertNotNull(jpaProject.getJpaFile(this.getFile(this.projectTestHarness, "src/test/pkg/TestEntity2.java")));
// assertNotNull(jpaProject.getJpaFile(this.getFile(this.testProject, "src/META-INF/persistence.xml")));
// assertNotNull(jpaProject.getJpaFile(this.getFile(this.testProject, "src/META-INF/orm.xml")));
// now remove the JPA facet
facetSettingsFile.setContents(new ByteArrayInputStream(oldDocument.getBytes()), false, false, null);
assertEquals(0, IterableTools.size(this.getJpaProjectManager().waitToGetJpaProjects()));
jpaProject = this.getJpaProject();
assertNull(jpaProject);
}
public void testEditFacetSettingsFileRemoveThenAddJpaFacet() throws Exception {
this.projectTestHarness.installFacet(JpaProject.FACET_ID, JpaProject.FACET_VERSION_STRING, buildJpaConfigDataModel());
JpaProject jpaProject = this.getJpaProject();
assertNotNull(jpaProject);
// remove the JPA facet by modifying the facet settings file directly
IFile facetSettingsFile = this.getFile(this.projectTestHarness, ".settings/org.eclipse.wst.common.project.facet.core.xml");
InputStream inStream = new BufferedInputStream(facetSettingsFile.getContents());
int fileSize = inStream.available();
byte[] buf = new byte[fileSize];
inStream.read(buf);
inStream.close();
String oldDocument = new String(buf);
String oldString = "<installed facet=\"java\" version=\"1.5\"/>" + StringTools.CR + " " + "<installed facet=\"jpt.jpa\" version=\"1.0\"/>";
String newString = "<installed facet=\"java\" version=\"1.5\"/>";
String newDocument = oldDocument.replaceAll(oldString, newString);
facetSettingsFile.setContents(new ByteArrayInputStream(newDocument.getBytes()), false, false, null);
assertEquals(0, IterableTools.size(this.getJpaProjectManager().waitToGetJpaProjects()));
jpaProject = this.getJpaProject();
assertNull(jpaProject);
// now add the JPA facet back
facetSettingsFile.setContents(new ByteArrayInputStream(oldDocument.getBytes()), false, false, null);
assertEquals(1, IterableTools.size(this.getJpaProjectManager().waitToGetJpaProjects()));
jpaProject = this.getJpaProject();
assertNotNull(jpaProject);
assertEquals(3, jpaProject.getJpaFilesSize());
assertNotNull(jpaProject.getJpaFile(this.getFile(this.projectTestHarness, "src/test/pkg/TestEntity.java")));
assertNotNull(jpaProject.getJpaFile(this.getFile(this.projectTestHarness, "src/test/pkg/TestEntity2.java")));
assertNotNull(jpaProject.getJpaFile(this.getFile(this.projectTestHarness, "src/META-INF/persistence.xml")));
assertNull(jpaProject.getJpaFile(this.getFile(this.projectTestHarness, "src/META-INF/orm.xml")));
}
}
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