package org.pentaho.reporting.designer.core.editor.drilldown.basic;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import org.pentaho.reporting.designer.core.ReportDesignerContext;
import org.pentaho.reporting.designer.core.editor.drilldown.model.DrillDownModel;
import org.pentaho.reporting.libraries.base.util.StringUtils;
import org.pentaho.ui.xul.XulComponent;
import org.pentaho.ui.xul.dom.Document;
/**
* Todo: Document me!
* <p/>
* Date: 09.08.2010
* Time: 13:30:11
*
* @author Thomas Morgner.
*/
public class GenericUrlDrillDownController extends DefaultXulDrillDownController
{
private class PathChangeHandler implements PropertyChangeListener
{
/**
* This method gets called when a bound property is changed.
*
* @param evt A PropertyChangeEvent object describing the event source
* and the property that has changed.
*/
public void propertyChange(final PropertyChangeEvent evt)
{
final String path = getModel().getDrillDownPath();
if (StringUtils.isEmpty(path))
return;
if (path.matches("\\w+\\://.*"))//NON-NLS
{
getModel().setDrillDownConfig("generic-url");//NON-NLS
}
else
{
getModel().setDrillDownConfig("local-url");//NON-NLS
}
}
}
private class CheckEmptyPathHandler implements PropertyChangeListener
{
private XulComponent paramTableElement;
private CheckEmptyPathHandler(final XulComponent paramTableElement)
{
this.paramTableElement = paramTableElement;
propertyChange(null);
}
/**
* This method gets called when a bound property is changed.
*
* @param evt A PropertyChangeEvent object describing the event source
* and the property that has changed.
*/
public void propertyChange(final PropertyChangeEvent evt)
{
if (StringUtils.isEmpty(getWrapper().getDrillDownPath()))
{
paramTableElement.setDisabled(true);
}
else
{
paramTableElement.setDisabled(false);
}
}
}
private PathChangeHandler pathHandler;
public GenericUrlDrillDownController()
{
}
public void init(final ReportDesignerContext reportDesignerContext, final DrillDownModel model)
{
super.init(reportDesignerContext, model);
pathHandler = new PathChangeHandler();
getModel().addPropertyChangeListener(DrillDownModel.DRILL_DOWN_PATH_PROPERTY, pathHandler);
configureDisableTableOnEmptyFile();
}
protected void configureDisableTableOnEmptyFile()
{
final Document doc = getXulDomContainer().getDocumentRoot();
final XulComponent paramTableElement = doc.getElementById("parameter-table");//NON-NLS
if (paramTableElement instanceof XulDrillDownParameterTable == false)
{
return;
}
getWrapper().getModel().addPropertyChangeListener
(DrillDownModel.DRILL_DOWN_PATH_PROPERTY, new CheckEmptyPathHandler(paramTableElement));
}
public void deactivate()
{
getModel().removePropertyChangeListener(DrillDownModel.DRILL_DOWN_PATH_PROPERTY, pathHandler);
}
}