增加通用极简的版本更新组件

Author: huxinwu

studioOne/androidOne/src/main/AndroidManifest.xml

@@ -71,7 +71,10 @@
 		</receiver>
 		<service android:name="com.bugtags.library.BugtagsService"/>
 		 <!-- 集成bugtags end -->
-		
+
+        <!-- 版本更新服务 -->
+        <service android:name=".utils.VersionUpdateService" />
+
     </application>
 
 </manifest>

studioOne/androidOne/src/main/java/com/sd/one/utils/VersionUpdateService.java

@@ -0,0 +1,110 @@
+package com.sd.one.utils;
+
+import android.app.DownloadManager;
+import android.app.Service;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.net.Uri;
+import android.os.Environment;
+import android.os.IBinder;
+import android.text.TextUtils;
+
+import com.sd.core.utils.NLog;
+
+import java.io.File;
+
+/**
+ * [版本更新服务类]
+ *
+ * @author devin.hu
+ * @version 1.0
+ * @date 2014-2-25
+ *
+ **/
+public class VersionUpdateService extends Service {
+
+    private static final String TAG = VersionUpdateService.class.getSimpleName();
+
+    private DownloadManager mDownloadManager;
+    private BroadcastReceiver mReceiver;
+    private String mDesc;
+    private String mFileName;
+    private String mUrl;
+
+
+    @Override
+    public IBinder onBind(Intent intent) {
+        return null;
+    }
+
+    @Override
+    public int onStartCommand(Intent intent, int flags, int startId) {
+        mDesc = intent.getStringExtra("desc");
+        mFileName = intent.getStringExtra("fileName");
+        mUrl = intent.getStringExtra("url");
+        NLog.e(TAG, "url: " + mUrl);
+
+        if (TextUtils.isEmpty(mUrl)) {
+            stopSelf();
+        }
+
+        mReceiver = new BroadcastReceiver() {
+            @Override
+            public void onReceive(Context context, Intent intent) {
+                intent = new Intent(Intent.ACTION_VIEW);
+                intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                intent.setDataAndType(Uri.fromFile(new File(Environment.getExternalStorageDirectory() + "/download/" + mFileName)), "application/vnd.android.package-archive");
+                startActivity(intent);
+                stopSelf();
+            }
+        };
+
+        registerReceiver(mReceiver, new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE));
+        startDownload();
+        return Service.START_STICKY;
+    }
+
+    @Override
+    public void onDestroy() {
+        unregisterReceiver(mReceiver);
+        super.onDestroy();
+    }
+
+    private void startDownload() {
+        mDownloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
+        DownloadManager.Request request = new DownloadManager.Request(Uri.parse(mUrl));
+        //设置通知栏标题
+        request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE);
+        request.setTitle("正在下载");
+        request.setDescription(mDesc);
+
+        request.setMimeType("application/vnd.android.package-archive");
+        request.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, mFileName);
+        mDownloadManager.enqueue(request);
+    }
+
+    /**
+     * 比较版本，是否有新版本
+     **/
+    public static boolean hasNewVersion(String webVersion, String localVersion){
+        if(!TextUtils.isEmpty(webVersion)){
+            webVersion = (webVersion.replace(".", ""));
+        }
+        if(!TextUtils.isEmpty(localVersion)){
+            localVersion = (localVersion.replace(".", ""));
+        }
+
+        try {
+            if(!TextUtils.isEmpty(webVersion) && !TextUtils.isEmpty(localVersion)){
+                if(Integer.parseInt(webVersion) > Integer.parseInt(localVersion)){
+                    return true;
+                }
+            }
+        }catch (Exception e){
+
+        }
+        return false;
+    }
+}