[Fix]Error Handling,Remove test code

Author: DeerajTheepshi

mode/languages/mode.properties

@@ -259,6 +259,8 @@ sdk_downloader.error_cannot_find_emulator = Cannot find the emulator
 sdk_downloader.error.cannot_unpack_platform = Error unpacking platform to "%s"
 sdk_downloader.download_title = SDK download
 sdk_downloader.download_sdk_label = Downloading Android SDK...
+sdk_downloader.download_error_title = Incomplete download
+sdk_downloader.download_error_message = SDK Installation is incomplete due to: \n%s
 
 # ---------------------------------------
 # System image downloader

mode/src/processing/mode/android/AndroidEditor.java

@@ -183,22 +183,6 @@ public void actionPerformed(ActionEvent e) {
     });
     androidMenu.add(item);
 
-    //For testing SDK Downloader - Remove Later. --------------------------------------
-    item = new JMenuItem("SDK Downloader");
-    item.addActionListener(new ActionListener() {
-      public void actionPerformed(ActionEvent e) {
-        try {
-          AndroidSDK.download(null,androidMode);
-        } catch (AndroidSDK.BadSDKException ex) {
-          ex.printStackTrace();
-        } catch (AndroidSDK.CancelException ex) {
-          ex.printStackTrace();
-        }
-      }
-    });
-    androidMenu.add(item);
-    //--------------------------------------------------------------------
-
     androidMenu.addSeparator();
 
     fragmentItem = new JCheckBoxMenuItem(AndroidMode.getTextString("menu.android.app"));

mode/src/processing/mode/android/AndroidMode.java

@@ -171,8 +171,8 @@ public void checkSDK(Editor editor) {
       }
     }
     if (sdk == null) {
-      Messages.showWarning(AndroidMode.getTextString("android_mode.warn.cannot_load_sdk_title"), 
-                           AndroidMode.getTextString("android_mode.warn.cannot_load_sdk_body"), tr);
+      Messages.showWarning(AndroidMode.getTextString("android_mode.warn.cannot_load_sdk_title"),
+              AndroidMode.getTextString("android_mode.warn.cannot_load_sdk_body"), tr);
     } else {
       Devices devices = Devices.getInstance();
       devices.setSDK(sdk);

mode/src/processing/mode/android/SDKDownloader.java

@@ -26,6 +26,7 @@
 import org.w3c.dom.NodeList;
 import org.w3c.dom.ProcessingInstruction;
 import org.xml.sax.SAXException;
+import processing.app.Messages;
 import processing.app.Platform;
 import processing.app.Preferences;
 import processing.app.ui.Toolkit;
@@ -205,6 +206,8 @@ protected Object doInBackground() throws Exception {
       } catch (IOException e) {
         // TODO Handle exceptions here somehow (ie show error message)
         // and handle at least mkdir() results (above)
+        Messages.showWarning(AndroidMode.getTextString("sdk_downloader.download_error_title"),
+                AndroidMode.getTextString("sdk_downloader.download_error_message",e.getMessage()));
         e.printStackTrace();
       }
       return null;