/*!
* 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.designer.core.actions.elements;
import java.awt.Component;
import java.awt.Window;
import java.awt.event.ActionEvent;
import javax.swing.Action;
import javax.swing.JDialog;
import javax.swing.JFrame;
import org.pentaho.reporting.designer.core.ReportDesignerContext;
import org.pentaho.reporting.designer.core.actions.AbstractElementSelectionAction;
import org.pentaho.reporting.designer.core.actions.ActionMessages;
import org.pentaho.reporting.designer.core.editor.ReportDocumentContext;
import org.pentaho.reporting.designer.core.editor.groups.EditGroupDetailsDialog;
import org.pentaho.reporting.designer.core.model.selection.DocumentContextSelectionModel;
import org.pentaho.reporting.designer.core.util.IconLoader;
import org.pentaho.reporting.designer.core.util.undo.EditGroupUndoEntry;
import org.pentaho.reporting.engine.classic.core.RelationalGroup;
import org.pentaho.reporting.engine.classic.core.event.ReportModelEvent;
import org.pentaho.reporting.libraries.designtime.swing.LibSwingUtil;
public final class EditGroupAction extends AbstractElementSelectionAction
{
public EditGroupAction()
{
putValue(Action.NAME, ActionMessages.getString("EditGroupAction.Text"));
putValue(Action.SHORT_DESCRIPTION, ActionMessages.getString("EditGroupAction.Description"));
putValue(Action.MNEMONIC_KEY, ActionMessages.getOptionalMnemonic("EditGroupAction.Mnemonic"));
putValue(Action.ACCELERATOR_KEY, ActionMessages.getOptionalKeyStroke("EditGroupAction.Accelerator"));
putValue(Action.SMALL_ICON, IconLoader.getInstance().getGroupIcon());
}
protected void selectedElementPropertiesChanged(final ReportModelEvent event)
{
}
/**
* Invoked when an action occurs.
*/
public void actionPerformed(final ActionEvent e)
{
final DocumentContextSelectionModel selectionModel = getSelectionModel();
if (selectionModel == null)
{
return;
}
if (selectionModel.getSelectionCount() != 1)
{
return;
}
final Object selectedElement = selectionModel.getSelectedElement(0);
if (selectedElement instanceof RelationalGroup == false)
{
setEnabled(false);
return;
}
final EditGroupUndoEntry groupUndoEntry = performEditGroup(getReportDesignerContext(), selectedElement, false);
if (groupUndoEntry != null)
{
final ReportDocumentContext activeContext = getActiveContext();
groupUndoEntry.redo(activeContext);
}
}
public static EditGroupUndoEntry performEditGroup(final ReportDesignerContext context,
final Object selectedElement,
final boolean addGroup)
{
final Component parent = context.getView().getParent();
final Window window = LibSwingUtil.getWindowAncestor(parent);
final EditGroupDetailsDialog dialog;
if (window instanceof JDialog)
{
dialog = new EditGroupDetailsDialog((JDialog) window);
}
else if (window instanceof JFrame)
{
dialog = new EditGroupDetailsDialog((JFrame) window);
}
else
{
dialog = new EditGroupDetailsDialog();
}
final RelationalGroup group = (RelationalGroup) selectedElement;
return dialog.editGroup(group, context.getActiveContext(), addGroup);
}
protected void updateSelection()
{
if (isSingleElementSelection() == false)
{
setEnabled(false);
return;
}
final Object selectedElement = getSelectionModel().getSelectedElement(0);
if (selectedElement instanceof RelationalGroup == false)
{
setEnabled(false);
return;
}
setEnabled(true);
}
}