IMessage.java

package com.partynetwork.iparty.app.entities;

import java.util.Date;

import com.lidroid.xutils.db.annotation.Column;
import com.lidroid.xutils.db.annotation.Table;
import com.partynetwork.dataprovider.util.TimeUtil;
import com.partynetwork.iparty.imessage.OpenfireConstant;

import android.os.Parcel;
import android.os.Parcelable;

/**
 * 消息实体
 * 
 * @author DongCeMedia
 * 
 */
@Table(name = "imessage")
// 建议加上注解， 混淆后表名不受影响
public class IMessage extends EntityBase implements Parcelable,
		Comparable<IMessage> {
	public static final String IMMESSAGE_KEY = "imessage.key";
	public static final String KEY_TIME = "imessage.time";
	public static final String CONTENT_TYPE = "imessage.type";

	public static final int TEXT = 0;
	public static final int PICTURE = 1;
	public static final int VOICE = 2;

	@Column(column = "msg_content")
	private String content; // 内容
	@Column(column = "msg_contentType")
	private int contentType; // 内容类别 0：文本；1：图片；2：音频
	@Column(column = "msg_withUser")
	private String withUser; // 聊天用户
	@Column(column = "msg_isCome")
	private int isCome; // 是否是收到的消息
	@Column(column = "msg_time")
	private String time; // 消息时间
	@Column(column = "msg_voiceTime")
	private int voiceTime; // 语音时长
	@Column(column = "msg_needTime")
	private int needTime = 0; // 是否显示时间
	@Column(column = "msg_state")
	private int state; // 消息状态 -1:失败；0：未读；1：已读

	public IMessage() {
		this.state = 0;
	}

	public int getState() {
		return state;
	}

	public void setState(int state) {
		this.state = state;
	}

	public String getContent() {
		return content;
	}

	public void setContent(String content) {
		this.content = content;
	}

	public int getContentType() {
		return contentType;
	}

	public void setContentType(int contentType) {
		this.contentType = contentType;
	}

	public String getTime() {
		return time;
	}

	public void setTime(String time) {
		this.time = time;
	}

	public int getVoiceTime() {
		return voiceTime;
	}

	public void setVoiceTime(int voiceTime) {
		this.voiceTime = voiceTime;
	}

	public String getWithUser() {
		return withUser;
	}

	public void setWithUser(String withUser) {
		this.withUser = withUser;
	}

	public int getIsCome() {
		return isCome;
	}

	public void setIsCome(int isCome) {
		this.isCome = isCome;
	}

	public int getNeedTime() {
		return needTime;
	}

	public void setNeedTime(int needTime) {
		this.needTime = needTime;
	}

	@Override
	public int describeContents() {
		return 0;
	}

	@Override
	public void writeToParcel(Parcel dest, int flags) {
		dest.writeInt(state);
		dest.writeString(content);
		dest.writeInt(contentType);
		dest.writeString(time);
		dest.writeInt(voiceTime);
		dest.writeString(withUser);
		dest.writeInt(isCome);
		dest.writeInt(needTime);
	}

	public static final Parcelable.Creator<IMessage> CREATOR = new Parcelable.Creator<IMessage>() {

		@Override
		public IMessage createFromParcel(Parcel source) {
			IMessage message = new IMessage();
			message.setState(source.readInt());
			message.setContent(source.readString());
			message.setContentType(source.readInt());
			message.setTime(source.readString());
			message.setVoiceTime(source.readInt());
			message.setWithUser(source.readString());
			message.setIsCome(source.readInt());
			message.setNeedTime(source.readInt());
			return message;
		}

		@Override
		public IMessage[] newArray(int size) {
			return new IMessage[size];
		}

	};

	/**
	 * 新消息的构造方法.
	 * 
	 * @param content
	 * @param time
	 */
	public IMessage(String content, int contentType, String withUser,
			String time) {
		super();
		this.content = content;
		this.contentType = contentType;
		this.withUser = withUser;
		this.time = time;
	}

	/**
	 * shimiso 按时间降序排列
	 */
	@Override
	public int compareTo(IMessage oth) {
		if (null == this.getTime() || null == oth.getTime()) {
			return 0;
		}
		String format = null;
		String time1 = "";
		String time2 = "";
		if (this.getTime().length() == oth.getTime().length()
				&& this.getTime().length() == 23) {
			time1 = this.getTime();
			time2 = oth.getTime();
			format = OpenfireConstant.MS_FORMART;
		} else {
			time1 = this.getTime().substring(0, 18);
			time2 = oth.getTime().substring(0, 18);
		}
		Date da1 = TimeUtil.str2Date(time1, format);
		Date da2 = TimeUtil.str2Date(time2, format);
		if (da1.before(da2)) {
			return -1;
		}
		if (da2.before(da1)) {
			return 1;
		}

		return 0;
	}
}