jail/cocoon3/src/main/java/org/apache/cocoon/sample/controller/CacheableDemoRESTController.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.cocoon.sample.controller;

import java.util.HashMap;
import java.util.Map;

import org.apache.cocoon.configuration.Settings;
import org.apache.cocoon.pipeline.caching.CacheKey;
import org.apache.cocoon.pipeline.caching.ParameterCacheKey;
import org.apache.cocoon.rest.controller.annotation.RESTController;
import org.apache.cocoon.rest.controller.annotation.RequestParameter;
import org.apache.cocoon.rest.controller.annotation.SitemapParameter;
import org.apache.cocoon.rest.controller.method.ConditionalGet;
import org.apache.cocoon.rest.controller.response.RestResponse;
import org.apache.cocoon.rest.controller.response.URLResponse;
import org.springframework.beans.factory.annotation.Autowired;

@RESTController
public class CacheableDemoRESTController implements ConditionalGet {

    @SitemapParameter
    private String id;

    @SitemapParameter
    private String name;

    @RequestParameter
    private String reqparam;

    @Autowired
    private Settings settings;

    public CacheKey constructCacheKey() {
        ParameterCacheKey cacheKey = new ParameterCacheKey();
        cacheKey.addParameter("id", this.id);
        cacheKey.addParameter("name", this.name);
        cacheKey.addParameter("reqparam", this.reqparam);
        return cacheKey;
    }

    public RestResponse doGet() throws Exception {
        Map<String, Object> data = new HashMap<String, Object>();
        data.put("id", this.id);
        data.put("name", this.name);
        data.put("reqparam", this.reqparam);
        data.put("testProperty", this.settings.getProperty("testProperty"));

        return new URLResponse("servlet:/controller/screen", data);
    }
}