org.primefaces.expression.impl.WidgetVarVisitCallback Maven / Gradle / Ivy
/*
* Copyright 2009-2014 PrimeTek.
*
* 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.primefaces.expression.impl;
import javax.faces.component.UIComponent;
import javax.faces.component.visit.VisitCallback;
import javax.faces.component.visit.VisitContext;
import javax.faces.component.visit.VisitResult;
import org.primefaces.component.api.Widget;
public class WidgetVarVisitCallback implements VisitCallback {
private final String widgetVar;
private UIComponent component;
public WidgetVarVisitCallback(String widgetVar) {
this.widgetVar = widgetVar;
this.component = null;
}
public VisitResult visit(VisitContext context, UIComponent target) {
if (target instanceof Widget) {
if (widgetVar.equalsIgnoreCase(((Widget) target).resolveWidgetVar())) {
component = target;
return VisitResult.COMPLETE;
}
}
return VisitResult.ACCEPT;
}
public UIComponent getComponent() {
return component;
}
}