/*
* 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) 2009 Pentaho Corporation. All rights reserved.
*/
package org.pentaho.reporting.designer.core.actions.report;
import java.awt.event.ActionEvent;
import javax.swing.Action;
import org.pentaho.reporting.designer.core.actions.AbstractElementSelectionAction;
import org.pentaho.reporting.designer.core.actions.ActionMessages;
import org.pentaho.reporting.designer.core.actions.ToggleStateAction;
import org.pentaho.reporting.designer.core.editor.structuretree.ReportQueryNode;
import org.pentaho.reporting.designer.core.model.selection.ReportSelectionModel;
import org.pentaho.reporting.libraries.base.util.ObjectUtilities;
/**
* Todo: Document me!
* <p/>
* Date: 12.04.2009
* Time: 18:06:41
*
* @author Thomas Morgner.
*/
public class ActivateQueryAction extends AbstractElementSelectionAction implements ToggleStateAction
{
private boolean selected;
public ActivateQueryAction()
{
putValue(Action.NAME, ActionMessages.getString("ActivateQueryAction.Text"));
putValue(Action.SHORT_DESCRIPTION, ActionMessages.getString("ActivateQueryAction.Description"));
putValue(Action.MNEMONIC_KEY, ActionMessages.getOptionalMnemonic("ActivateQueryAction.Mnemonic"));
putValue(Action.ACCELERATOR_KEY, ActionMessages.getOptionalKeyStroke("ActivateQueryAction.Accelerator"));
}
public boolean isSelected()
{
return selected;
}
public void setSelected(final boolean selected)
{
final boolean oldSelected = this.selected;
this.selected = selected;
firePropertyChange(ToggleStateAction.SELECTED, oldSelected, selected);
}
protected void updateSelection()
{
final ReportSelectionModel reportSelectionModel = getSelectionModel();
if (reportSelectionModel == null)
{
setEnabled(false);
return;
}
final Object[] selectedElements = reportSelectionModel.getSelectedElements();
for (int i = 0; i < selectedElements.length; i++)
{
final Object selectedElement = selectedElements[i];
if (selectedElement instanceof ReportQueryNode)
{
final ReportQueryNode node = (ReportQueryNode) selectedElement;
setSelected (ObjectUtilities.equal(node.getQueryName(), getActiveContext().getReportDefinition().getQuery()));
setEnabled(true);
return;
}
}
setEnabled(false);
}
public void actionPerformed(final ActionEvent e)
{
final ReportSelectionModel reportSelectionModel = getSelectionModel();
if (reportSelectionModel == null)
{
return;
}
final Object[] selectedElements = reportSelectionModel.getSelectedElements();
for (int i = 0; i < selectedElements.length; i++)
{
final Object selectedElement = selectedElements[i];
if (selectedElement instanceof ReportQueryNode)
{
final ReportQueryNode node = (ReportQueryNode) selectedElement;
getActiveContext().getReportDefinition().setQuery(node.getQueryName());
return;
}
}
}
}