RetweetDetails.java

/*
Copyright (c) 2007-2009, Yusuke Yamamoto
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
    * Redistributions of source code must retain the above copyright
      notice, this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in the
      documentation and/or other materials provided with the distribution.
    * Neither the name of the Yusuke Yamamoto nor the
      names of its contributors may be used to endorse or promote products
      derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY Yusuke Yamamoto ``AS IS'' AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL Yusuke Yamamoto BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.googlecode.flickr2twitter.sina.weibo4j;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;

import com.googlecode.flickr2twitter.sina.weibo4j.http.Response;
import com.googlecode.flickr2twitter.sina.weibo4j.org.json.JSONArray;
import com.googlecode.flickr2twitter.sina.weibo4j.org.json.JSONException;
import com.googlecode.flickr2twitter.sina.weibo4j.org.json.JSONObject;

/**
 * A data class representing one single retweet details.
 *
 * @author Yusuke Yamamoto - yusuke at mac.com
 * @since Weibo4J 2.0.10
 */
public class RetweetDetails extends WeiboResponse implements
        java.io.Serializable {
    private long retweetId;
    private Date retweetedAt;
    private User retweetingUser;
    static final long serialVersionUID = 1957982268696560598L;
    
    /*package*/RetweetDetails(Response res, Weibo weibo) throws WeiboException {
        super(res);
        Element elem = res.asDocument().getDocumentElement();
        init(res, elem, weibo);
    }
    
    RetweetDetails(JSONObject json) throws WeiboException {
        super();
        init(json);
    }
    
    

    private void init(JSONObject json) throws WeiboException{
    	try {
    		retweetId = json.getInt("retweetId");
    		retweetedAt = parseDate(json.getString("retweetedAt"), "EEE MMM dd HH:mm:ss z yyyy");
    		retweetingUser=new User(json.getJSONObject("retweetingUser"));
            
        } catch (JSONException jsone) {
            throw new WeiboException(jsone.getMessage() + ":" + json.toString(), jsone);
        }
	}

	/*package*/RetweetDetails(Response res, Element elem, Weibo weibo) throws
            WeiboException {
        super(res);
        init(res, elem, weibo);
    }

    private void init(Response res, Element elem, Weibo weibo) throws
            WeiboException {
        ensureRootNodeNameIs("retweet_details", elem);
        retweetId = getChildLong("retweet_id", elem);
        retweetedAt = getChildDate("retweeted_at", elem);
        retweetingUser = new User(res, (Element) elem.getElementsByTagName("retweeting_user").item(0)
                , weibo);
    }

    public long getRetweetId() {
        return retweetId;
    }

    public Date getRetweetedAt() {
        return retweetedAt;
    }

    public User getRetweetingUser() {
        return retweetingUser;
    }
    /*modify by sycheng add json*/
    /*package*/
    static List<RetweetDetails> createRetweetDetails(Response res) throws WeiboException {
    	try {
            JSONArray list = res.asJSONArray();
            int size = list.length();
            List<RetweetDetails> retweets = new ArrayList<RetweetDetails>(size);
            for (int i = 0; i < size; i++) {
            	retweets.add(new RetweetDetails(list.getJSONObject(i)));
            }
            return retweets;
        } catch (JSONException jsone) {
            throw new WeiboException(jsone);
        } catch (WeiboException te) {
            throw te;
        }  
    }
    
    /*package*/
    static List<RetweetDetails> createRetweetDetails(Response res,
                                          Weibo weibo) throws WeiboException {
        Document doc = res.asDocument();
        if (isRootNodeNilClasses(doc)) {
            return new ArrayList<RetweetDetails>(0);
        } else {
            try {
                ensureRootNodeNameIs("retweets", doc);
                NodeList list = doc.getDocumentElement().getElementsByTagName(
                        "retweet_details");
                int size = list.getLength();
                List<RetweetDetails> statuses = new ArrayList<RetweetDetails>(size);
                for (int i = 0; i < size; i++) {
                    Element status = (Element) list.item(i);
                    statuses.add(new RetweetDetails(res, status, weibo));
                }
                return statuses;
            } catch (WeiboException te) {
                ensureRootNodeNameIs("nil-classes", doc);
                return new ArrayList<RetweetDetails>(0);
            }
        }
    }


    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (!(o instanceof RetweetDetails)) return false;

        RetweetDetails that = (RetweetDetails) o;

        return retweetId == that.retweetId;
    }

    @Override
    public int hashCode() {
        int result = (int) (retweetId ^ (retweetId >>> 32));
        result = 31 * result + retweetedAt.hashCode();
        result = 31 * result + retweetingUser.hashCode();
        return result;
    }

    @Override
    public String toString() {
        return "RetweetDetails{" +
                "retweetId=" + retweetId +
                ", retweetedAt=" + retweetedAt +
                ", retweetingUser=" + retweetingUser +
                '}';
    }
}