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/*******************************************************************************
* Copyright (c) 2009, 2019 IBM Corporation and others.
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.jsf.designtime.tests.views.persistence;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.Map;
import java.util.zip.ZipFile;
import junit.framework.TestCase;
import org.eclipse.core.resources.IProject;
import org.eclipse.jst.common.project.facet.core.JavaFacet;
import org.eclipse.jst.jsf.core.tests.TestsPlugin;
import org.eclipse.jst.jsf.designtime.internal.view.model.jsp.CMNodeNamedMapAdapter;
import org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDTagElement;
import org.eclipse.jst.jsf.designtime.internal.view.model.jsp.IAttributeAdvisor.NullAttributeAdvisor;
import org.eclipse.jst.jsf.test.util.JSFTestUtil;
import org.eclipse.jst.jsf.test.util.WebProjectTestEnvironment;
import org.eclipse.jst.jsp.core.internal.contentmodel.tld.CMDocumentFactoryTLD;
import org.eclipse.jst.jsp.core.internal.contentmodel.tld.provisional.TLDDocument;
import org.eclipse.jst.jsp.core.internal.contentmodel.tld.provisional.TLDElementDeclaration;
import org.eclipse.jst.jsp.core.taglib.ITaglibRecord;
import org.eclipse.jst.jsp.core.taglib.TaglibIndex;
import org.eclipse.wst.common.project.facet.core.ProjectFacetsManager;
public class TestSerializableTLDTagElement extends TestCase
{
private WebProjectTestEnvironment _webProject;
private TLDElementDeclaration _sampleTldElementDeclaration;
@Override
protected void setUp() throws Exception
{
super.setUp();
/* https://bugs.eclipse.org/bugs/show_bug.cgi?id=296496
final ZipFile zipFile = JSFTestUtil.createZipFile(TestsPlugin
.getDefault().getBundle(), "/testfiles/testzips/TLDTests.zip");
_webProject = new WebProjectTestEnvironment(this,
JavaFacetUtils.JAVA_50, ProjectFacetsManager.getProjectFacet(
"jst.web").getVersion("2.4"));
_webProject.createFromZip(zipFile, true);
*/
final ZipFile zipFile = JSFTestUtil.createZipFile(TestsPlugin
.getDefault().getBundle(), "/testfiles/testzips/TLDTests2.zip");
_webProject = new WebProjectTestEnvironment(this,
JavaFacet.VERSION_1_5, ProjectFacetsManager.getProjectFacet(
"jst.web").getVersion("2.4"));
_webProject.createFromZip2(zipFile, true);
assertNotNull(_webProject);
_sampleTldElementDeclaration = findElementDeclaration(_webProject
.getTestProject(), "uri-supplied", "useBean");
assertNotNull(_sampleTldElementDeclaration);
}
// regression for: https://bugs.eclipse.org/bugs/show_bug.cgi?id=260931
public void testSerialization() throws Exception
{
final TLDTagElement tldTagElement = new TLDTagElement(_sampleTldElementDeclaration, new NullAttributeAdvisor());
verifyUseBean(tldTagElement);
ByteArrayOutputStream out = new ByteArrayOutputStream();
ObjectOutputStream outStream = new ObjectOutputStream(out);
outStream.writeObject(tldTagElement);
ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
ObjectInputStream inStream = new ObjectInputStream(in);
Object readObject = inStream.readObject();
assertNotNull(readObject);
assertTrue(readObject instanceof TLDTagElement);
verifyUseBean((TLDTagElement) readObject);
// from the bug: CMNodeNamedMapAdapter should never get serialized as the attribute handler map.
assertFalse(((TLDTagElement)readObject).getAttributeHandlers() instanceof CMNodeNamedMapAdapter);
}
private void verifyUseBean(final TLDTagElement tldTagElement)
{
assertEquals("useBean", tldTagElement.getName());
assertEquals("uri-supplied", tldTagElement.getUri());
assertEquals("sample.http.taglib.UseBeanTag", tldTagElement.getTagHandlerClassName());
Map<?, ?> attributeHandlers = tldTagElement.getAttributeHandlers();
assertTrue(attributeHandlers.containsKey("id"));
assertTrue(attributeHandlers.containsKey("cls"));
assertTrue(attributeHandlers.containsKey("type"));
assertTrue(attributeHandlers.containsKey("request"));
assertTrue(attributeHandlers.containsKey("scope"));
assertEquals(5, attributeHandlers.size());
}
private static TLDElementDeclaration findElementDeclaration(
final IProject project, final String shortName, final String name)
{
final ITaglibRecord tagRecord = findTagRecord(project, shortName);
assertNotNull(tagRecord);
final CMDocumentFactoryTLD factory = new CMDocumentFactoryTLD();
final TLDDocument doc = (TLDDocument) factory
.createCMDocument(tagRecord);
assertNotNull(doc);
return (TLDElementDeclaration) doc.getElements().getNamedItem(name);
}
private static ITaglibRecord findTagRecord(final IProject project,
final String shortName)
{
for (final ITaglibRecord record : TaglibIndex
.getAvailableTaglibRecords(project.getFullPath()))
{
if (shortName.equals(record.getDescriptor().getShortName()))
{
return record;
}
}
return null;
}
}
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