/*
* Beryl - A web platform based on XML, XSLT and Java
* This file is part of the Beryl XML GUI
*
* Copyright (C) 2004 Wenzel Jakob <wazlaf@tigris.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
* 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.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-3107 USA
*/
package org.beryl.gui.builder;
import org.beryl.gui.Controller;
import org.beryl.gui.GUIEvent;
import org.beryl.gui.GUIException;
import org.beryl.gui.MessageDialog;
import org.beryl.gui.model.MapDataModel;
import org.beryl.gui.model.ModelChangeEvent;
import org.beryl.gui.model.ModelChangeListener;
import org.beryl.gui.model.TableRow;
import org.beryl.gui.widgets.Button;
import org.beryl.gui.widgets.Dialog;
import org.beryl.gui.widgets.Frame;
import org.beryl.gui.widgets.Table;
import org.w3c.dom.Element;
public class EventDialog extends Controller {
private WidgetTree tree = null;
private WidgetUserObject object = null;
private Button deleteButton = null;
private Dialog dialog = null;
private MapDataModel dataModel = null;
public EventDialog(WidgetTree tree, Frame frame, WidgetUserObject object) throws GUIException {
this.tree = tree;
this.object = object;
dataModel = new MapDataModel();
dialog = (Dialog) constructDialog("EventDialog", dataModel);
deleteButton = (Button) dialog.getWidget("DeleteButton");
((Table) dialog.getWidget("EventTable")).setTableDataModel(object.eventModel);
dataModel.setValue("event", new TableRow[] { });
dataModel.addModelChangeListener(new ModelChangeListener() {
public void modelChanged(ModelChangeEvent e) throws GUIException {
deleteButton.setEnabled(((TableRow[]) dataModel.getValue("event")).length > 0);
}
});
dialog.initDialog(frame);
dialog.show();
}
public void eventOccured(GUIEvent event) {
try {
String name = event.getName();
if (name.equals("close")) {
dialog.dispose();
} else if (name.equals("add")) {
new AddEventDialog(tree, dialog, object);
} else if (name.equals("delete")) {
TableRow rows[] = (TableRow[]) dataModel.getValue("event");
for (int i=0; i<rows.length; i++) {
object.eventModel.removeRow(rows[i]);
Element element = (Element) rows[i].getValue("node");
element.getParentNode().removeChild(element);
Builder.markModified();
}
}
} catch (GUIException e) {
new MessageDialog(e);
}
}
}