/*
 * 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.sling.launchpad.testservices.war.servlets;

import java.io.IOException;
import java.util.Date;
import java.util.Properties;

import org.apache.sling.api.SlingHttpServletRequest;
import org.apache.sling.api.SlingHttpServletResponse;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.servlets.SlingAllMethodsServlet;

/**
 * Base class for test servlets - GET displays easy to parse information about
 * the servlet and resource
 */
@SuppressWarnings("serial")
class TestServlet extends SlingAllMethodsServlet {

    @Override
    protected void doGet(SlingHttpServletRequest request,
            SlingHttpServletResponse response) throws IOException {
        dumpRequestAsProperties(request, response);
    }

    @Override
    protected void doPost(SlingHttpServletRequest request,
            SlingHttpServletResponse response) throws IOException {
        dumpRequestAsProperties(request, response);
    }

    protected void dumpRequestAsProperties(SlingHttpServletRequest request,
            SlingHttpServletResponse response) throws IOException {
        final Properties props = new Properties();
        response.setContentType("text/plain");
        props.put("servlet.class.name", getClass().getName());

        final Resource r = request.getResource();
        props.put("sling.resource.path", r == null ? "" : r.getPath());
        props.put("sling.resource.type", r == null ? "" : r.getResourceType());
        props.put("http.request.method", request.getMethod());

        setCustomProperties(props);
        props.store(response.getOutputStream(), "Data created by "
            + getClass().getName() + " at " + new Date());
        response.getOutputStream().flush();
    }

    /** Hook for additional custom properties */
    void setCustomProperties(Properties props) {
    }
}