Imported Upstream version 0.9.2

[platform/upstream/iotivity.git] / android / examples / simpleserver / src / main / java / org / iotivity / base / examples / simpleserver / SimpleServer.java

diff --git a/android/examples/simpleserver/src/main/java/org/iotivity/base/examples/simpleserver/SimpleServer.java b/android/examples/simpleserver/src/main/java/org/iotivity/base/examples/simpleserver/SimpleServer.java
index 31b5c6a..b48a9f5 100644 (file)
--- a/android/examples/simpleserver/src/main/java/org/iotivity/base/examples/simpleserver/SimpleServer.java
+++ b/android/examples/simpleserver/src/main/java/org/iotivity/base/examples/simpleserver/SimpleServer.java
@@ -36,6 +36,9 @@ import android.view.Menu;
 import android.view.MenuItem;\r
 import android.widget.LinearLayout;\r
 import android.widget.TextView;\r
+import android.content.SharedPreferences;\r
+import android.content.res.AssetManager;\r
+import android.preference.PreferenceManager;\r
 \r
 import org.iotivity.base.ModeType;\r
 import org.iotivity.base.OcPlatform;\r
@@ -44,6 +47,13 @@ import org.iotivity.base.PlatformConfig;
 import org.iotivity.base.QualityOfService;\r
 import org.iotivity.base.ServiceType;\r
 \r
+import java.io.File;\r
+import java.io.FileNotFoundException;\r
+import java.io.FileOutputStream;\r
+import java.io.IOException;\r
+import java.io.InputStream;\r
+import java.io.OutputStream;\r
+\r
 import base.iotivity.org.examples.message.IMessageLogger;\r
 \r
 /**\r
@@ -56,6 +66,8 @@ import base.iotivity.org.examples.message.IMessageLogger;
 \r
 public class SimpleServer extends Activity implements IMessageLogger {\r
     private final static String TAG = "SimpleServer: ";\r
+    private static final int BUFFER_SIZE = 1024;
+    private String filePath = "";\r
     private TextView mEventsTextView;\r
     private MessageReceiver mMessageReceiver = new MessageReceiver();\r
 \r
@@ -73,10 +85,72 @@ public class SimpleServer extends Activity implements IMessageLogger {
         OcRepresentation rep = new OcRepresentation();\r
         rep.setValueBool("test", false);\r
         boolean result = rep.getValueBool("test");\r
+        filePath = getFilesDir().getPath() + "/";//  data/data/<package>/files/\r
+        //copy json when application runs first time\r
+        SharedPreferences wmbPreference = PreferenceManager.getDefaultSharedPreferences(this);\r
+        boolean isFirstRun = wmbPreference.getBoolean("FIRSTRUN", true);\r
+        if (isFirstRun) {\r
+            copyJsonFromAsset();\r
+            SharedPreferences.Editor editor = wmbPreference.edit();\r
+            editor.putBoolean("FIRSTRUN", false);\r
+            editor.commit();\r
+        }
 \r
         initOICStack();\r
     }\r
+
+    /**\r
+     * Copy svr db json file from assets folder to app data files dir\r
+     */\r
+    private void copyJsonFromAsset() {\r
+        AssetManager assetManager = getAssets();\r
+\r
+        InputStream in = null;\r
+        OutputStream out = null;\r
+        try {\r
+\r
+            in = assetManager.open(StringConstants.OIC_SERVER_JSON_DB_FILE);\r
+            File file = new File(filePath);\r
+            //check files directory exists\r
+            if (!(file.exists() && file.isDirectory())) {\r
+                file.mkdirs();\r
+            }\r
+            out = new FileOutputStream(filePath + StringConstants.OIC_SERVER_JSON_DB_FILE);\r
+            copyFile(in, out);\r
+        } catch (NullPointerException e) {\r
+            logMessage(TAG + "Null pointer exception " + e.getMessage());\r
+            Log.e(TAG, e.getMessage());\r
+        } catch (FileNotFoundException e) {\r
+            logMessage(TAG + "Json svr db file not found " + e.getMessage());\r
+            Log.e(TAG, e.getMessage());\r
+        } catch (IOException e) {\r
+            logMessage(TAG + StringConstants.OIC_SERVER_JSON_DB_FILE + " file copy failed");\r
+            Log.e(TAG, e.getMessage());\r
+        } finally {\r
+            if (in != null) {\r
+                try {\r
+                    in.close();\r
+                } catch (IOException e) {\r
+                    Log.e(TAG, e.getMessage());\r
+                }\r
+            }\r
+            if (out != null) {\r
+                try {\r
+                    out.close();\r
+                } catch (IOException e) {\r
+                    Log.e(TAG, e.getMessage());\r
+                }\r
+            }\r
+        }\r
+    }\r
 \r
+    private void copyFile(InputStream in, OutputStream out) throws IOException {\r
+        byte[] buffer = new byte[BUFFER_SIZE];\r
+        int read;\r
+        while ((read = in.read(buffer)) != -1) {\r
+            out.write(buffer, 0, read);\r
+        }\r
+    }\r
     /**\r
      * configure OIC platform and call findResource\r
      */\r
@@ -88,14 +162,15 @@ public class SimpleServer extends Activity implements IMessageLogger {
                 ModeType.SERVER,\r
                 "0.0.0.0", // bind to all available interfaces\r
                 0,\r
-                QualityOfService.LOW);\r
+                QualityOfService.LOW,\r
+                filePath + StringConstants.OIC_SERVER_JSON_DB_FILE);\r
         OcPlatform.Configure(cfg);\r
         // Create instance of lightResource\r
         LightResource myLight = new LightResource(this);\r
         // create and register a resource\r
         myLight.createResource0();\r
     }\r
-\r
+
     public class MessageReceiver extends BroadcastReceiver {\r
         @Override\r
         public void onReceive(Context context, Intent intent) {\r