sdk doc change: Added KeyChain API Demo

Change-Id: Ib2b751a9de485359705b243d2c70e5f8f2c8ab3c
2012-03-29 02:03:59 +08:00
parent 64cd8f35fb
commit 1a2ddb4216
14 changed files with 836 additions and 0 deletions
--- a/samples/KeyChainDemo/src/com/example/android/keychain/SecureWebServerService.java
+++ b/samples/KeyChainDemo/src/com/example/android/keychain/SecureWebServerService.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright 2012 The Android Open Source Project
+ *
+ * Licensed 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 com.example.android.keychain;
+
+import android.app.Notification;
+import android.app.PendingIntent;
+import android.app.Service;
+import android.content.Intent;
+import android.os.IBinder;
+import android.util.Log;
+
+public class SecureWebServerService extends Service {
+
+    // Log tag for this class
+    private static final String TAG = "SecureWebServerService";
+
+    // A special ID assigned to this on-going notification.
+    private static final int ONGOING_NOTIFICATION = 1248;
+
+    // A handle to the simple SSL web server
+    private SecureWebServer sws;
+
+    /**
+     * Start the SSL web server and set an on-going notification
+     */
+    @Override
+    public void onCreate() {
+        super.onCreate();
+        sws = new SecureWebServer(this);
+        sws.start();
+        createNotification();
+    }
+
+    /**
+     * Stop the SSL web server and remove the on-going notification
+     */
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        sws.stop();
+        stopForeground(true);
+    }
+
+    /**
+     * Return null as there is nothing to bind
+     */
+    @Override
+    public IBinder onBind(Intent intent) {
+        return null;
+    }
+
+    /**
+     * Create an on-going notification. It will stop the server when the user
+     * clicks on the notification.
+     */
+    private void createNotification() {
+        Log.d(TAG, "Create an ongoing notification");
+        Intent notificationIntent = new Intent(this,
+                KeyChainDemoActivity.class);
+        notificationIntent.putExtra(KeyChainDemoActivity.EXTRA_STOP_SERVER,
+                true);
+        PendingIntent pendingIntent = PendingIntent.getActivity(this, 0,
+                notificationIntent, 0);
+        Notification notification = new Notification.Builder(this).
+                setContentTitle(getText(R.string.notification_title)).
+                setContentText(getText(R.string.notification_message)).
+                setSmallIcon(android.R.drawable.ic_media_play).
+                setTicker(getText(R.string.ticker_text)).
+                setOngoing(true).
+                setContentIntent(pendingIntent).
+                getNotification();
+        startForeground(ONGOING_NOTIFICATION, notification);
+    }
+
+}