/*
* 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.task;
import com.mvc4g.client.Controller;
import com.mvc4g.client.ViewInterface;
import org.gwt.mosaic.ui.client.ListBox;
import org.gwt.mosaic.ui.client.layout.MosaicPanel;
import org.jboss.bpm.console.client.Authentication;
import org.jboss.bpm.console.client.model.TaskRef;
import org.jboss.errai.workspaces.client.framework.Registry;
import java.util.List;
/**
* Base class for task lists.
*
* @author Heiko.Braun <heiko.braun@jboss.com>
*/
public abstract class AbstractTaskList implements ViewInterface
{
protected Controller controller;
protected MosaicPanel taskList = null;
protected ListBox<TaskRef> listBox;
protected boolean isInitialized;
protected String identity;
protected List<TaskRef> cachedTasks;
public AbstractTaskList()
{
super();
}
public boolean isInitialized()
{
return isInitialized;
}
public void setController(Controller controller)
{
this.controller = controller;
}
public TaskRef getSelection()
{
TaskRef selection = null;
if(isInitialized() && listBox.getSelectedIndex()!=-1)
{
selection = listBox.getItem( listBox.getSelectedIndex());
}
return selection;
}
public String getAssignedIdentity()
{
return Registry.get(Authentication.class).getUsername();
}
}