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package com.sun.star.report.pentaho.layoutprocessor;
import com.sun.star.report.pentaho.model.FixedTextElement;
import org.jfree.report.DataSourceException;
import org.jfree.report.ReportDataFactoryException;
import org.jfree.report.ReportProcessingException;
import org.jfree.report.data.GlobalMasterRow;
import org.jfree.report.data.ReportDataRow;
import org.jfree.report.flow.FlowController;
import org.jfree.report.flow.ReportContext;
import org.jfree.report.flow.ReportTarget;
import org.jfree.report.flow.layoutprocessor.LayoutController;
import org.jfree.report.flow.layoutprocessor.LayoutControllerFactory;
import org.jfree.report.structure.Section;
/**
* Processes a fixed-text element of the OpenOffice reporting specifciation.
* The element itself contains a single paragraph which contains the content.
* After checking, whether this element should be printed, this layout
* controller simply delegates the dirty work to a suitable handler.
*
* @author Thomas Morgner
* @noinspection CloneableClassWithoutClone
* @since 05.03.2007
*/
public class FixedTextLayoutController
extends AbstractReportElementLayoutController
{
public FixedTextLayoutController()
{
}
protected boolean isValueChanged()
{
final FlowController controller = getFlowController();
final GlobalMasterRow masterRow = controller.getMasterRow();
final ReportDataRow reportDataRow = masterRow.getReportDataRow();
return reportDataRow.getCursor() == 0;
}
protected LayoutController delegateContentGeneration(final ReportTarget target)
throws ReportProcessingException, ReportDataFactoryException,
DataSourceException
{
final FixedTextElement fte = (FixedTextElement) getNode();
final Section content = fte.getContent();
final FlowController flowController = getFlowController();
final ReportContext reportContext = flowController.getReportContext();
final LayoutControllerFactory layoutControllerFactory =
reportContext.getLayoutControllerFactory();
final FixedTextLayoutController flc = (FixedTextLayoutController) clone();
flc.setState(AbstractReportElementLayoutController.FINISHED);
return layoutControllerFactory.create(flowController, content, flc);
}
}