/*
* 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.Window;
import java.awt.event.ActionEvent;
import java.util.Enumeration;
import java.util.HashMap;
import javax.swing.Action;
import javax.swing.JDialog;
import javax.swing.JFrame;
import org.pentaho.reporting.designer.core.actions.AbstractReportContextAction;
import org.pentaho.reporting.designer.core.actions.ActionMessages;
import org.pentaho.reporting.designer.core.editor.ConfigurationEditorDialog;
import org.pentaho.reporting.designer.core.editor.ReportRenderContext;
import org.pentaho.reporting.designer.core.util.undo.EditReportConfigUndoEntry;
import org.pentaho.reporting.engine.classic.core.modules.gui.commonswing.SwingUtil;
import org.pentaho.reporting.libraries.base.config.HierarchicalConfiguration;
/**
* Todo: Document Me
*
* @author Thomas Morgner
*/
public final class EditReportConfigurationAction extends AbstractReportContextAction
{
public EditReportConfigurationAction()
{
putValue(Action.NAME, ActionMessages.getString("EditReportConfigurationAction.Text"));
putValue(Action.DEFAULT, ActionMessages.getString("EditReportConfigurationAction.Description"));
putValue(Action.MNEMONIC_KEY, ActionMessages.getOptionalMnemonic("EditReportConfigurationAction.Mnemonic"));
putValue(Action.ACCELERATOR_KEY, ActionMessages.getOptionalKeyStroke("EditReportConfigurationAction.Accelerator"));
}
/**
* Invoked when an action occurs.
*/
public void actionPerformed(final ActionEvent e)
{
final ReportRenderContext activeContext = getReportDesignerContext().getActiveContext();
if (activeContext == null)
{
// has no effect
return;
}
final ConfigurationEditorDialog dialog;
final Window window = SwingUtil.getWindowAncestor(getReportDesignerContext().getParent());
if (window instanceof JDialog)
{
dialog = new ConfigurationEditorDialog((JDialog) window);
}
else if (window instanceof JFrame)
{
dialog = new ConfigurationEditorDialog((JFrame) window);
}
else
{
dialog = new ConfigurationEditorDialog();
}
dialog.pack();
final HierarchicalConfiguration config =
(HierarchicalConfiguration) activeContext.getMasterReportElement().getReportConfiguration();
final HashMap oldConfig = copyConfig(config);
if (dialog.performEdit(config))
{
final HashMap newConfig = copyConfig(config);
activeContext.getUndo().addChange(ActionMessages.getString("EditReportConfigurationAction.Text"),
new EditReportConfigUndoEntry(oldConfig, newConfig));
activeContext.getMasterReportElement().notifyNodeStructureChanged();
}
}
private HashMap copyConfig(final HierarchicalConfiguration config)
{
final Enumeration configProperties = config.getConfigProperties();
final HashMap oldConfig = new HashMap();
while (configProperties.hasMoreElements())
{
final String key = (String) configProperties.nextElement();
if (config.isLocallyDefined(key))
{
oldConfig.put(key, config.getConfigProperty(key));
}
}
return oldConfig;
}
}