/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.bugs;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import junit.framework.TestCase;
import org.pentaho.reporting.engine.classic.core.Band;
import org.pentaho.reporting.engine.classic.core.ClassicEngineBoot;
import org.pentaho.reporting.engine.classic.core.DetailsHeader;
import org.pentaho.reporting.engine.classic.core.Element;
import org.pentaho.reporting.engine.classic.core.GroupHeader;
import org.pentaho.reporting.engine.classic.core.MasterReport;
import org.pentaho.reporting.engine.classic.core.RelationalGroup;
import org.pentaho.reporting.engine.classic.core.filter.types.ResourceMessageType;
import org.pentaho.reporting.engine.classic.core.layout.ModelPrinter;
import org.pentaho.reporting.engine.classic.core.layout.model.LogicalPageBox;
import org.pentaho.reporting.engine.classic.core.layout.model.RenderNode;
import org.pentaho.reporting.engine.classic.core.testsupport.DebugReportRunner;
import org.pentaho.reporting.engine.classic.core.testsupport.gold.GoldTestBase;
import org.pentaho.reporting.engine.classic.core.testsupport.selector.MatchFactory;
import org.pentaho.reporting.engine.classic.wizard.WizardProcessorUtil;
import org.pentaho.reporting.libraries.base.util.MemoryByteArrayOutputStream;
import org.pentaho.reporting.libraries.resourceloader.Resource;
import org.pentaho.reporting.libraries.resourceloader.ResourceManager;
public class SerializationGoldTest extends TestCase
{
public SerializationGoldTest()
{
}
protected void setUp() throws Exception
{
ClassicEngineBoot.getInstance().start();
}
protected MasterReport postProcess(final MasterReport originalReport) throws Exception
{
// if (true) return originalReport;
final byte[] bytes = serializeReportObject(originalReport);
final MasterReport report = deserializeReportObject(bytes);
return report;
}
private byte[] serializeReportObject(final MasterReport report) throws IOException
{
// we don't test whether our demo models are serializable :)
// clear all report properties, which may cause trouble ...
final MemoryByteArrayOutputStream bo = new MemoryByteArrayOutputStream();
final ObjectOutputStream oout = new ObjectOutputStream(bo);
oout.writeObject(report);
oout.close();
return bo.toByteArray();
}
private MasterReport deserializeReportObject(final byte[] data) throws IOException, ClassNotFoundException
{
final ByteArrayInputStream bin = new ByteArrayInputStream(data);
final ObjectInputStream oin = new ObjectInputStream(bin);
final MasterReport report2 = (MasterReport) oin.readObject();
assertNotNull(report2);
return report2;
}
public void testWizardDefinitionIsAvailable() throws Exception
{
final File url = GoldTestBase.locateGoldenSampleReport("prd-2887.prpt");
assertNotNull(url);
final ResourceManager resourceManager = new ResourceManager();
resourceManager.registerDefaults();
final Resource directly = resourceManager.createDirectly(url, MasterReport.class);
final MasterReport org = (MasterReport) directly.getResource();
assertNotNull(WizardProcessorUtil.loadWizardSpecification(org, resourceManager));
final MasterReport report = postProcess(org);
assertNotNull(WizardProcessorUtil.loadWizardSpecification(report, report.getResourceManager()));
DetailsHeader detailsHeader = report.getDetailsHeader();
detailsHeader.getElement(0).setName("MagicChange");
LogicalPageBox logicalPageBox = DebugReportRunner.layoutPage(report, 1);
ModelPrinter.INSTANCE.print(logicalPageBox);
}
public void testResourceLabelAfterSerialization () throws Exception
{
final File url = GoldTestBase.locateGoldenSampleReport("Prd-3514.prpt");
assertNotNull(url);
final ResourceManager resourceManager = new ResourceManager();
resourceManager.registerDefaults();
final Resource directly = resourceManager.createDirectly(url, MasterReport.class);
final MasterReport org = (MasterReport) directly.getResource();
final MasterReport report = postProcess(org);
RelationalGroup relationalGroup = report.getRelationalGroup(0);
GroupHeader header = relationalGroup.getHeader();
Band band = (Band) header.getElement(0);
Element element = band.getElement(1);
assertTrue (element.getElementType() instanceof ResourceMessageType);
element.setName("DateTitleField");
// LogicalPageBox logicalPageBox = DebugReportRunner.layoutPage(report, 1);
LogicalPageBox logicalPageBox = DebugReportRunner.layoutSingleBand(report, header, false, false);
RenderNode dateTitleField = MatchFactory.findElementByName(logicalPageBox, "DateTitleField");
assertNotNull(dateTitleField);
// ModelPrinter.INSTANCE.print(logicalPageBox);
}
}