/*
* Copyright 2004-2012 the original author or authors.
*
* Licensed 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.springframework.faces.webflow;
import javax.faces.component.UIComponent;
import javax.faces.component.visit.VisitCallback;
import javax.faces.component.visit.VisitContext;
import javax.faces.component.visit.VisitResult;
import javax.faces.event.PostRestoreStateEvent;
/**
* A VisitCallback used to deliver a PostRestoreStataEvent similar to
* {@code RestoreViewPhase.deliverPostRestoreStateEvent(..)} in Sun's JSF.
*
* @since 2.3.1
*/
class PostRestoreStateEventVisitCallback implements VisitCallback {
private PostRestoreStateEvent event;
public VisitResult visit(VisitContext context, UIComponent target) {
if (this.event == null) {
this.event = new PostRestoreStateEvent(target);
} else {
this.event.setComponent(target);
}
target.processEvent(this.event);
return VisitResult.ACCEPT;
}
}