org.springframework.faces.ui.BaseSpringJavascriptComponentRenderer Maven / Gradle / Ivy
/*
* Copyright 2004-2008 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.ui;
import java.io.IOException;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.render.Renderer;
import org.springframework.faces.ui.resource.ResourceHelper;
import org.springframework.faces.webflow.JsfUtils;
/**
* Base {@link Renderer} for components that require the Spring JavaScript library on the client.
*
* @author Jeremy Grelle
*
*/
public abstract class BaseSpringJavascriptComponentRenderer extends BaseComponentRenderer {
private String springJsResourceUri = "/spring/Spring.js";
public void encodeBegin(FacesContext context, UIComponent component) throws IOException {
super.encodeBegin(context, component);
if (!JsfUtils.isAsynchronousFlowRequest()) {
ResourceHelper.renderScriptLink(context, springJsResourceUri);
}
}
}