ars.module.mobile.app.baidu.AbstractBaiduMessager Maven / Gradle / Ivy

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package ars.module.mobile.app.baidu;

import java.util.Map;
import java.util.Collections;

import com.baidu.yun.push.auth.PushKeyPair;
import com.baidu.yun.push.model.PushRequest;
import com.baidu.yun.push.model.PushMsgToAllRequest;
import com.baidu.yun.push.model.PushBatchUniMsgRequest;
import com.baidu.yun.push.model.PushMsgToSingleDeviceRequest;
import com.baidu.yun.push.client.BaiduPushClient;
import com.baidu.yun.push.constants.BaiduPushConstants;

import ars.module.mobile.app.Messager;

/**
 * 基于百度云推送的App消息推送抽象实现
 * 
 * @author yongqiangwu
 *
 */
public abstract class AbstractBaiduMessager implements Messager {
	protected final String url; // 百度云推送服务器地址
	protected final String app; // App应用标识
	protected final String token; // 消息推送访问令牌

	public AbstractBaiduMessager(String app, String token) {
		this(BaiduPushConstants.CHANNEL_REST_URL, app, token);
	}

	public AbstractBaiduMessager(String url, String app, String token) {
		if (url == null) {
			throw new IllegalArgumentException("Illegal url:" + url);
		}
		if (app == null) {
			throw new IllegalArgumentException("Illegal app:" + app);
		}
		if (token == null) {
			throw new IllegalArgumentException("Illegal token:" + token);
		}
		this.url = url;
		this.app = app;
		this.token = token;
	}

	/**
	 * 获取百度云推送请求对象
	 * 
	 * @param message
	 *            消息
	 * @param parameters
	 *            参数
	 * @param channels
	 *            设备列表
	 * @return 百度云推送请求对象
	 */
	protected abstract PushRequest getPushRequest(String message, Map parameters, String... channels);

	@Override
	public void push(String message, String... channels) throws Exception {
		this.push(message, Collections.emptyMap(), channels);
	}

	@Override
	public void push(String message, Map parameters, String... channels) throws Exception {
		PushKeyPair pair = new PushKeyPair(this.app, this.token);
		BaiduPushClient client = new BaiduPushClient(pair, this.url);
		PushRequest request = this.getPushRequest(message, parameters, channels);
		if (request instanceof PushMsgToAllRequest) {
			client.pushMsgToAll((PushMsgToAllRequest) request);
		} else if (request instanceof PushBatchUniMsgRequest) {
			client.pushBatchUniMsg((PushBatchUniMsgRequest) request);
		} else if (request instanceof PushMsgToSingleDeviceRequest) {
			client.pushMsgToSingleDevice((PushMsgToSingleDeviceRequest) request);
		}
	}

}