/*
* 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) 2006 - 2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.testsupport.base;
import java.util.Collections;
import org.junit.Before;
import org.junit.Test;
import org.pentaho.reporting.engine.classic.core.ClassicEngineBoot;
import org.pentaho.reporting.engine.classic.core.MasterReport;
import org.pentaho.reporting.engine.classic.core.ReportPreProcessor;
import org.pentaho.reporting.engine.classic.core.ReportProcessingException;
import org.pentaho.reporting.engine.classic.core.cache.CachingDataFactory;
import org.pentaho.reporting.engine.classic.core.function.ProcessingDataFactoryContext;
import org.pentaho.reporting.engine.classic.core.layout.output.DefaultProcessingContext;
import org.pentaho.reporting.engine.classic.core.sorting.SortConstraint;
import org.pentaho.reporting.engine.classic.core.states.NoOpPerformanceMonitorContext;
import org.pentaho.reporting.engine.classic.core.states.PerformanceMonitorContext;
import org.pentaho.reporting.engine.classic.core.states.StateUtilities;
import org.pentaho.reporting.engine.classic.core.states.datarow.DefaultFlowController;
import org.pentaho.reporting.engine.classic.core.wizard.DataSchemaDefinition;
public abstract class PreProcessorTestBase
{
@Before
public void setUp() throws Exception
{
ClassicEngineBoot.getInstance().start();
}
@Test
public void testMetaData() throws Exception
{
ReportPreProcessor prc = create();
PreProcessorTestHelper.validateElementMetaData(prc.getClass());
}
protected abstract ReportPreProcessor create();
/**
* Helper method to invoke a pre-processor outside of the report processing. This is strictly for
* unit-testing only.
*
* @param report
* @param processor
* @return
* @throws org.pentaho.reporting.engine.classic.core.ReportProcessingException
*/
protected MasterReport materialize(final MasterReport report,
final ReportPreProcessor processor) throws ReportProcessingException
{
final PerformanceMonitorContext pmc = new NoOpPerformanceMonitorContext();
final DefaultProcessingContext processingContext = new DefaultProcessingContext(report);
final DataSchemaDefinition definition = report.getDataSchemaDefinition();
final DefaultFlowController flowController = new DefaultFlowController(processingContext,
definition, StateUtilities.computeParameterValueSet(report), pmc);
final CachingDataFactory dataFactory = new CachingDataFactory(report.getDataFactory(), false);
dataFactory.initialize(new ProcessingDataFactoryContext(processingContext, dataFactory));
try
{
final DefaultFlowController postQueryFlowController = flowController.performQuery
(dataFactory, report.getQuery(), report.getQueryLimit(),
report.getQueryTimeout(), flowController.getMasterRow().getResourceBundleFactory(),
Collections.<SortConstraint>emptyList());
return processor.performPreProcessing(report, postQueryFlowController);
}
finally
{
dataFactory.close();
}
}
protected MasterReport materializePreData(MasterReport report, ReportPreProcessor reportPreProcessor)
throws ReportProcessingException
{
final PerformanceMonitorContext pmc = new NoOpPerformanceMonitorContext();
final DefaultProcessingContext processingContext = new DefaultProcessingContext(report);
final DataSchemaDefinition definition = report.getDataSchemaDefinition();
final DefaultFlowController flowController = new DefaultFlowController(processingContext,
definition, StateUtilities.computeParameterValueSet(report), pmc);
return reportPreProcessor.performPreDataProcessing(report, flowController);
}
}