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/*
 * 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 crawler.impl;

import crawler.Crawler;

import org.osoa.sca.ComponentContext;
import org.osoa.sca.annotations.AllowsPassByReference;
import org.osoa.sca.annotations.Context;
import org.osoa.sca.annotations.ConversationID;
import org.osoa.sca.annotations.Property;
import org.osoa.sca.annotations.Scope;
import org.osoa.sca.annotations.Service;

@Service(Crawler.class)
@AllowsPassByReference
@Scope("CONVERSATION")
public class SpecialCrawlerImpl implements Crawler
{
    @ConversationID
    protected String conversationId;

    @Property
    protected String crawlerId;

    @Context
    protected ComponentContext componentContext;

    /**
     * @see Crawler#getCrawlerId()
     */
    public String getCrawlerId()
    {
        return crawlerId;
    }

    /**
     * @see Crawler#crawl()
     */
    public String crawl()
    {
        System.out.println("started crawl with conversation " + conversationId);
        return "started crawl with id " + getCrawlerId();
    }
    
    /**
     * @see Crawler#close()
     */
    public String close()
    {
        return "ended conversation with id " + getCrawlerId();
    }
}