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Free Java Reporting Library
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2023 Cloud Software Group, Inc. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JasperReports 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.
*
* You should have received a copy of the GNU Lesser General Public License
* along with JasperReports. If not, see .
*/
package net.sf.jasperreports.components.table.fill;
import java.util.List;
import java.util.ListIterator;
import net.sf.jasperreports.engine.ElementDecorator;
import net.sf.jasperreports.engine.JRComponentElement;
import net.sf.jasperreports.engine.JRDatasetParameter;
import net.sf.jasperreports.engine.JRDatasetRun;
import net.sf.jasperreports.engine.JRExpression;
import net.sf.jasperreports.engine.JRSubreport;
import net.sf.jasperreports.engine.JRSubreportParameter;
import net.sf.jasperreports.engine.JRSubreportReturnValue;
import net.sf.jasperreports.engine.ReturnValue;
import net.sf.jasperreports.engine.type.OverflowType;
/**
*
*
* @author Lucian Chirita ([email protected])
*/
public class TableSubreport extends ElementDecorator implements JRSubreport
{
private final JRDatasetRun datasetRun;
private final JRSubreportParameter[] parameters;
private final JRSubreportReturnValue[] returnValues;
public TableSubreport(JRDatasetRun datasetRun, JRComponentElement componentElement)
{
super(componentElement);
this.datasetRun = datasetRun;
JRDatasetParameter[] datasetParameters = datasetRun.getParameters();
if (datasetParameters == null)
{
this.parameters = null;
}
else
{
this.parameters = new JRSubreportParameter[datasetParameters.length];
for (int i = 0; i < datasetParameters.length; i++)
{
JRDatasetParameter datasetParameter = datasetParameters[i];
TableSubreportParameter subreportParameter =
new TableSubreportParameter(datasetParameter);
this.parameters[i] = subreportParameter;
}
}
List datasetReturnValues = datasetRun.getReturnValues();
if (datasetReturnValues == null || datasetReturnValues.isEmpty())
{
returnValues = null;
}
else
{
returnValues = new JRSubreportReturnValue[datasetReturnValues.size()];
for (ListIterator it = datasetReturnValues.listIterator(); it.hasNext();)
{
ReturnValue returnValue = it.next();
returnValues[it.previousIndex()] = new SubreportReturnValueAdapter(returnValue);
}
}
}
@Override
public JRExpression getConnectionExpression()
{
return datasetRun.getConnectionExpression();
}
@Override
public JRExpression getDataSourceExpression()
{
return datasetRun.getDataSourceExpression();
}
@Override
public JRExpression getExpression()
{
// no report expression
return null;
}
@Override
public JRSubreportParameter[] getParameters()
{
return parameters;
}
@Override
public JRExpression getParametersMapExpression()
{
return datasetRun.getParametersMapExpression();
}
@Override
public JRSubreportReturnValue[] getReturnValues()
{
return returnValues;
}
@Override
public Boolean getUsingCache()
{
return Boolean.FALSE;
}
@Override
public Boolean isRunToBottom()
{
return false;
}
@Override
public void setRunToBottom(Boolean runToBottom)
{
throw new UnsupportedOperationException();
}
@Override
public void setUsingCache(Boolean isUsingCache)
{
throw new UnsupportedOperationException();
}
@Override
public OverflowType getOverflowType()
{
// default
return null;
}
@Override
public void setOverflowType(OverflowType overflowType)
{
throw new UnsupportedOperationException();
}
}