/**
* License Agreement.
*
* Ajax4jsf 1.1 - Natural Ajax for Java Server Faces (JSF)
*
* Copyright (C) 2007 Exadel, Inc.
*
* This library 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.
*
* This library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.jboss.seam.ui.component;
import javax.faces.component.UIParameter;
import javax.faces.context.FacesContext;
import org.jboss.seam.navigation.Pages;
import org.jboss.seam.navigation.SafeActions;
/*
* This is a support component and is not processed by the CDK (doesn't appear in faces-config)
*
*/
public class UIAction extends UIParameter
{
private static final String COMPONENT_FAMILY = "org.jboss.seam.ui.Action";
@Override
public String getFamily()
{
return COMPONENT_FAMILY;
}
private String action;
public String getAction()
{
return action;
}
public void setAction(String action)
{
this.action = action;
}
private boolean isMethodBinding()
{
return getAction().startsWith("#{");
}
@Override
public String getName()
{
return isMethodBinding() ? "actionMethod" : "actionOutcome";
}
@Override
public Object getValue()
{
String viewId = Pages.getCurrentViewId();
if ( isMethodBinding() )
{
String actionId = SafeActions.toActionId( viewId, getAction() );
SafeActions.instance().addSafeAction(actionId);
return actionId;
}
else
{
return getAction();
}
}
@Override
public void restoreState(FacesContext context, Object state) {
Object[] values = (Object[]) state;
super.restoreState(context, values[0]);
action = (String) values[1];
}
@Override
public Object saveState(FacesContext context) {
Object[] values = new Object[2];
values[0] = super.saveState(context);
values[1] = action;
return values;
}
}