plugins/javatemplates/src/main/java/org/apache/struts2/views/java/simple/TokenHandler.java

/*
 * 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.views.java.TagGenerator;
import org.apache.struts2.views.java.Attributes;

import java.io.IOException;
import java.util.Map;

public class TokenHandler extends AbstractTagHandler implements TagGenerator {

    public void generate() throws IOException {
        Map<String, Object> params = context.getParameters();
        Attributes attrs = new Attributes();

        //first input
        attrs.add("type", "hidden")
                .addDefaultToEmpty("name", params.get("tokenNameField"), false)
                .addDefaultToEmpty("value", params.get("name"));

        start("input", attrs);
        end("input");

        //second input
        attrs = new Attributes();
        attrs.add("type", "hidden")
                .addDefaultToEmpty("name", params.get("name"), false)
                .addDefaultToEmpty("value", params.get("token"));

        start("input", attrs);
        end("input");
    }
}