/*!
* 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.core.function;
import javax.swing.table.TableModel;
import org.pentaho.reporting.engine.classic.core.DataFactory;
import org.pentaho.reporting.engine.classic.core.DataRow;
import org.pentaho.reporting.engine.classic.core.ReportEnvironment;
import org.pentaho.reporting.engine.classic.core.ResourceBundleFactory;
import org.pentaho.reporting.engine.classic.core.layout.output.OutputProcessorMetaData;
import org.pentaho.reporting.engine.classic.core.parameters.CompoundDataRow;
import org.pentaho.reporting.engine.classic.core.wizard.DataSchema;
import org.pentaho.reporting.libraries.base.config.Configuration;
import org.pentaho.reporting.libraries.docbundle.DocumentMetaData;
import org.pentaho.reporting.libraries.formula.FormulaContext;
import org.pentaho.reporting.libraries.resourceloader.ResourceKey;
import org.pentaho.reporting.libraries.resourceloader.ResourceManager;
public class WrapperExpressionRuntime implements ExpressionRuntime
{
private static class WrapperProcessingContext implements ProcessingContext
{
private ProcessingContext context;
private ExpressionRuntime runtime;
private WrapperProcessingContext(final ExpressionRuntime runtime)
{
this.context = runtime.getProcessingContext();
this.runtime = runtime;
}
public int getProgressLevel()
{
return context.getProgressLevel();
}
public int getProgressLevelCount()
{
return context.getProgressLevelCount();
}
public int getProcessingLevel()
{
return context.getProcessingLevel();
}
public FormulaContext getFormulaContext()
{
return new ReportFormulaContext(context.getFormulaContext(), runtime);
}
public boolean isPrepareRun()
{
return context.isPrepareRun();
}
public String getExportDescriptor()
{
return context.getExportDescriptor();
}
public OutputProcessorMetaData getOutputProcessorMetaData()
{
return context.getOutputProcessorMetaData();
}
public ResourceBundleFactory getResourceBundleFactory()
{
return context.getResourceBundleFactory();
}
public ResourceKey getContentBase()
{
return context.getContentBase();
}
public ResourceManager getResourceManager()
{
return context.getResourceManager();
}
public Configuration getConfiguration()
{
return context.getConfiguration();
}
public DocumentMetaData getDocumentMetaData()
{
return context.getDocumentMetaData();
}
public ReportEnvironment getEnvironment()
{
return context.getEnvironment();
}
public long getReportProcessingStartTime()
{
return context.getReportProcessingStartTime();
}
public int getCompatibilityLevel()
{
return context.getCompatibilityLevel();
}
}
private DataRow dataRow;
private ExpressionRuntime runtime;
private WrapperProcessingContext processingContext;
public WrapperExpressionRuntime()
{
}
public WrapperExpressionRuntime(final DataRow overrideValues,
final ExpressionRuntime runtime)
{
update(overrideValues, runtime);
}
public void update(final DataRow overrideValues,
final ExpressionRuntime runtime)
{
if (runtime == null)
{
this.dataRow = null;
this.runtime = null;
this.processingContext = null;
return;
}
if (overrideValues != null)
{
this.dataRow = new CompoundDataRow(overrideValues, runtime.getDataRow());
}
else
{
this.dataRow = runtime.getDataRow();
}
this.processingContext = new WrapperProcessingContext(runtime);
this.runtime = runtime;
}
public DataRow getDataRow()
{
return dataRow;
}
public DataSchema getDataSchema()
{
return runtime.getDataSchema();
}
public Configuration getConfiguration()
{
return runtime.getConfiguration();
}
public ResourceBundleFactory getResourceBundleFactory()
{
return runtime.getResourceBundleFactory();
}
public TableModel getData()
{
return runtime.getData();
}
public int getCurrentRow()
{
return runtime.getCurrentRow();
}
public int getCurrentDataItem()
{
return runtime.getCurrentDataItem();
}
public int getCurrentGroup()
{
return runtime.getCurrentGroup();
}
public int getGroupStartRow(final String groupName)
{
return runtime.getGroupStartRow(groupName);
}
public int getGroupStartRow(final int groupIndex)
{
return runtime.getGroupStartRow(groupIndex);
}
public String getExportDescriptor()
{
return runtime.getExportDescriptor();
}
public ProcessingContext getProcessingContext()
{
return processingContext;
}
public DataFactory getDataFactory()
{
return runtime.getDataFactory();
}
public boolean isStructuralComplexReport()
{
return runtime.isStructuralComplexReport();
}
public boolean isCrosstabActive()
{
return runtime.isCrosstabActive();
}
}