org.apache.struts2.views.java.simple.HeadHandler Maven / Gradle / Ivy
/*
* 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.struts2.views.java.simple;
import org.apache.struts2.ServletActionContext;
import org.apache.struts2.views.java.Attributes;
import org.apache.struts2.views.java.TagGenerator;
import java.io.IOException;
public class HeadHandler extends AbstractTagHandler implements TagGenerator {
public void generate() throws IOException {
Attributes attrs = new Attributes();
attrs.put("type", "text/javascript");
String base = ServletActionContext.getRequest().getContextPath();
attrs.put("base", base);
StringBuilder sb = new StringBuilder();
if (base != null) {
sb.append(base);
}
sb.append("/static/utils.js");
attrs.put("src", sb.toString());
super.start("script", attrs);
super.end("script");
}
}