/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.myfaces.trinidad.component;
import javax.faces.FacesException;
import javax.faces.component.ContextCallback;
import javax.faces.component.visit.VisitCallback;
import javax.faces.component.visit.VisitContext;
import javax.faces.context.FacesContext;
import org.apache.myfaces.trinidad.context.ComponentContextManager;
import org.apache.myfaces.trinidad.context.RequestContext;
import org.apache.myfaces.trinidad.context.SuspendedContextChanges;
public abstract class UIXDocumentTemplate
extends UIXComponentBase
{
@Override
public boolean visitTree(
VisitContext visitContext,
VisitCallback callback)
{
ComponentContextManager ctxMgr = RequestContext.getCurrentInstance()
.getComponentContextManager();
FacesContext facesContext = visitContext.getFacesContext();
// Suspend any current component context during a visit tree for re-entrant
// component tree processing
SuspendedContextChanges suspendedChanges = ctxMgr.suspend(facesContext);
try
{
return super.visitTree(visitContext, callback);
}
finally
{
ctxMgr.resume(facesContext, suspendedChanges);
}
}
@Override
public boolean invokeOnComponent(
FacesContext facesContext,
String clientId,
ContextCallback callback
) throws FacesException
{
ComponentContextManager ctxMgr = RequestContext.getCurrentInstance()
.getComponentContextManager();
// Suspend any current component context during an invoke on component call for re-entrant
// component tree processing
SuspendedContextChanges suspendedChanges = ctxMgr.suspend(facesContext);
try
{
return super.invokeOnComponent(facesContext, clientId, callback);
}
finally
{
ctxMgr.resume(facesContext, suspendedChanges);
}
}
}