/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This 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 software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.bpm.console.client.process;
import com.google.gwt.core.client.GWT;
import com.google.gwt.user.client.ui.SourcesTabEvents;
import com.google.gwt.user.client.ui.TabListener;
import com.mvc4g.client.ActionInterface;
import com.mvc4g.client.Event;
import org.gwt.mosaic.ui.client.DecoratedTabLayoutPanel;
import org.gwt.mosaic.ui.client.MessageBox;
import org.gwt.mosaic.ui.client.TabLayoutPanel;
import static org.gwt.mosaic.ui.client.layout.BorderLayout.Region;
import org.gwt.mosaic.ui.client.layout.BorderLayoutData;
import org.jboss.bpm.console.client.ApplicationContext;
import org.jboss.bpm.console.client.Editor;
import org.jboss.bpm.console.client.LazyPanel;
import org.jboss.bpm.console.client.MenuSection;
import org.jboss.bpm.console.client.common.AbstractView;
import org.jboss.bpm.console.client.icons.ConsoleIconBundle;
/**
* @author Heiko.Braun <heiko.braun@jboss.com>
*/
public class ProcessEditor extends Editor
{
public final static String ID = ProcessEditor.class.getName();
private TabLayoutPanel tabPanel;
public ProcessEditor(ApplicationContext appContext)
{
super(appContext);
}
public void initialize()
{
if(!isInitialized)
{
// create inner tab layout
tabPanel = new DecoratedTabLayoutPanel();
tabPanel.setPadding(5);
tabPanel.addTabListener(
new TabListener()
{
public boolean onBeforeTabSelected(SourcesTabEvents sourcesTabEvents, int i)
{
boolean showTab = true;
if(i!=0)
{
DefinitionListView view = ((DefinitionListView) controller.getView(DefinitionListView.ID));
boolean hasSelection = view.getSelection() != null;
if(!hasSelection)
{
MessageBox.alert("Missing selection", "Please select a process");
showTab=false;
}
}
return showTab;
}
public void onTabSelected(SourcesTabEvents sourcesTabEvents, int i)
{
LazyPanel lazyPanel = (LazyPanel) tabPanel.getWidget(i);
if(!lazyPanel.isInitialized())
{
lazyPanel.initialize();
appContext.refreshView(); // TODO: hack around rendering problems
}
}
}
);
this.add(tabPanel, new BorderLayoutData(Region.CENTER));
// create and register views
registerView(DefinitionListView.ID, new DefinitionListView());
registerView(InstanceListView.ID, new InstanceListView(appContext));
// create and register actions
registerAction(UpdateInstancesAction.ID, new UpdateInstancesAction());
registerAction(StartNewInstanceAction.ID, new StartNewInstanceAction());
registerAction(StateChangeAction.ID, new StateChangeAction());
registerAction(DeleteDefinitionAction.ID, new DeleteDefinitionAction());
registerAction(DeleteInstanceAction.ID, new DeleteInstanceAction());
// display tab, needs to visible for correct rendering
tabPanel.selectTab(0);
// force loading
super.controller.handleEvent(
new Event(UpdateDefinitionsAction.ID, null)
);
appContext.refreshView();
isInitialized = true;
}
}
private void registerView(String id, AbstractView view)
{
// register view with controller
super.controller.addView(id, view);
// add to tab layout
this.tabPanel.add(view, view.getIconTitle(), true);
}
private void registerAction(String name, ActionInterface action)
{
super.controller.addAction(name, action);
}
public String getEditorId()
{
return ID;
}
public String getTitle()
{
return "Processes";
}
public MenuSection provideMenuSection()
{
ConsoleIconBundle icons = GWT.create(ConsoleIconBundle.class);
return new MenuSection(
"Processes",
icons.processIcon(),
new ProcessEditorNavigation(appContext)
);
}
}