cleanup: remove trailing spaces from Java sources (#999)

* remove trailing spaces from framework/src/org/apache/cordova/*.java
* remove trailing spaces from framework/src/org/apache/cordova/engine/*.java

framework/src/org/apache/cordova/CordovaClientCertRequest.java

@@ -36,7 +36,7 @@ public class CordovaClientCertRequest implements ICordovaClientCertRequest {
     public CordovaClientCertRequest(ClientCertRequest request) {
         this.request = request;
     }
-    
+
     /**
      * Cancel this request
      */
@@ -45,7 +45,7 @@ public class CordovaClientCertRequest implements ICordovaClientCertRequest {
     {
         request.cancel();
     }
-    
+
     /*
      * Returns the host name of the server requesting the certificate.
      */
@@ -54,7 +54,7 @@ public class CordovaClientCertRequest implements ICordovaClientCertRequest {
     {
         return request.getHost();
     }
-    
+
     /*
      * Returns the acceptable types of asymmetric keys (can be null).
      */
@@ -63,7 +63,7 @@ public class CordovaClientCertRequest implements ICordovaClientCertRequest {
     {
         return request.getKeyTypes();
     }
-    
+
     /*
      * Returns the port number of the server requesting the certificate.
      */
@@ -72,7 +72,7 @@ public class CordovaClientCertRequest implements ICordovaClientCertRequest {
     {
         return request.getPort();
     }
-    
+
     /*
      * Returns the acceptable certificate issuers for the certificate matching the private key (can be null).
      */
@@ -81,7 +81,7 @@ public class CordovaClientCertRequest implements ICordovaClientCertRequest {
     {
         return request.getPrincipals();
     }
-    
+
     /*
      * Ignore the request for now. Do not remember user's choice.
      */
@@ -90,12 +90,12 @@ public class CordovaClientCertRequest implements ICordovaClientCertRequest {
     {
         request.ignore();
     }
-    
+
     /*
      * Proceed with the specified private key and client certificate chain. Remember the user's positive choice and use it for future requests.
-     * 
+     *
      * @param privateKey The privateKey
-     * @param chain The certificate chain 
+     * @param chain The certificate chain
      */
     @SuppressLint("NewApi")
     public void proceed(PrivateKey privateKey, X509Certificate[] chain)

framework/src/org/apache/cordova/CordovaHttpAuthHandler.java

@@ -31,17 +31,17 @@ public class CordovaHttpAuthHandler implements ICordovaHttpAuthHandler {
     public CordovaHttpAuthHandler(HttpAuthHandler handler) {
         this.handler = handler;
     }
-    
+
     /**
      * Instructs the WebView to cancel the authentication request.
      */
     public void cancel () {
         this.handler.cancel();
     }
-    
+
     /**
      * Instructs the WebView to proceed with the authentication with the given credentials.
-     * 
+     *
      * @param username
      * @param password
      */

framework/src/org/apache/cordova/CordovaInterface.java

@@ -73,7 +73,7 @@ public interface CordovaInterface {
      * @return              Object or null
      */
     public Object onMessage(String id, Object data);
-    
+
     /**
      * Returns a shared thread pool that can be used for background tasks.
      */

framework/src/org/apache/cordova/CordovaPreferences.java

@@ -47,11 +47,11 @@ public class CordovaPreferences {
     public void set(String name, int value) {
         set(name, "" + value);
     }
-    
+
     public void set(String name, double value) {
         set(name, "" + value);
     }
-    
+
     public Map<String, String> getAll() {
         return prefs;
     }

framework/src/org/apache/cordova/CordovaResourceApi.java

@@ -77,7 +77,7 @@ public class CordovaResourceApi {
     public static final String PLUGIN_URI_SCHEME = "cdvplugin";
 
     private static final String[] LOCAL_FILE_PROJECTION = { "_data" };
-    
+
     public static Thread jsThread;
 
     private final AssetManager assetManager;
@@ -91,7 +91,7 @@ public class CordovaResourceApi {
         this.assetManager = context.getAssets();
         this.pluginManager = pluginManager;
     }
-    
+
     public void setThreadCheckingEnabled(boolean value) {
         threadCheckingEnabled = value;
     }
@@ -99,8 +99,8 @@ public class CordovaResourceApi {
     public boolean isThreadCheckingEnabled() {
         return threadCheckingEnabled;
     }
-    
+
-    
+
     public static int getUriType(Uri uri) {
         assertNonRelative(uri);
         String scheme = uri.getScheme();
@@ -130,7 +130,7 @@ public class CordovaResourceApi {
         }
         return URI_TYPE_UNKNOWN;
     }
-    
+
     public Uri remapUri(Uri uri) {
         assertNonRelative(uri);
         Uri pluginUri = pluginManager.remapUri(uri);
@@ -140,7 +140,7 @@ public class CordovaResourceApi {
     public String remapPath(String path) {
         return remapUri(Uri.fromFile(new File(path))).getPath();
     }
-    
+
     /**
      * Returns a File that points to the resource, or null if the resource
      * is not on the local filesystem.
@@ -170,7 +170,7 @@ public class CordovaResourceApi {
         }
         return null;
     }
-    
+
     public String getMimeType(Uri uri) {
         switch (getUriType(uri)) {
             case URI_TYPE_FILE:
@@ -197,11 +197,11 @@ public class CordovaResourceApi {
                 }
             }
         }
-        
+
         return null;
     }
-    
+
-    
+
     //This already exists
     private String getMimeTypeFromPath(String path) {
         String extension = path;
@@ -219,7 +219,7 @@ public class CordovaResourceApi {
         }
         return MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
     }
-    
+
     /**
      * Opens a stream to the given URI, also providing the MIME type & length.
      * @return Never returns null.
@@ -342,7 +342,7 @@ public class CordovaResourceApi {
         assertBackgroundThread();
         return (HttpURLConnection)new URL(uri.toString()).openConnection();
     }
-    
+
     // Copies the input to the output in the most efficient manner possible.
     // Closes both streams.
     public void copyResource(OpenForReadResult input, OutputStream outputStream) throws IOException {
@@ -364,16 +364,16 @@ public class CordovaResourceApi {
             } else {
                 final int BUFFER_SIZE = 8192;
                 byte[] buffer = new byte[BUFFER_SIZE];
-                
+
                 for (;;) {
                     int bytesRead = inputStream.read(buffer, 0, BUFFER_SIZE);
-                    
+
                     if (bytesRead <= 0) {
                         break;
                     }
                     outputStream.write(buffer, 0, bytesRead);
                 }
-            }            
+            }
         } finally {
             input.inputStream.close();
             if (outputStream != null) {
@@ -390,7 +390,7 @@ public class CordovaResourceApi {
     public void copyResource(Uri sourceUri, Uri dstUri) throws IOException {
         copyResource(openForRead(sourceUri), openOutputStream(dstUri));
     }
-    
+
     private void assertBackgroundThread() {
         if (threadCheckingEnabled) {
             Thread curThread = Thread.currentThread();
@@ -402,7 +402,7 @@ public class CordovaResourceApi {
             }
         }
     }
-    
+
     private String getDataUriMimeType(Uri uri) {
         String uriAsString = uri.getSchemeSpecificPart();
         int commaPos = uriAsString.indexOf(',');
@@ -447,20 +447,20 @@ public class CordovaResourceApi {
         InputStream inputStream = new ByteArrayInputStream(data);
         return new OpenForReadResult(uri, inputStream, contentType, data.length, null);
     }
-    
+
     private static void assertNonRelative(Uri uri) {
         if (!uri.isAbsolute()) {
             throw new IllegalArgumentException("Relative URIs are not supported.");
         }
     }
-    
+
     public static final class OpenForReadResult {
         public final Uri uri;
         public final InputStream inputStream;
         public final String mimeType;
         public final long length;
         public final AssetFileDescriptor assetFd;
-        
+
         public OpenForReadResult(Uri uri, InputStream inputStream, String mimeType, long length, AssetFileDescriptor assetFd) {
             this.uri = uri;
             this.inputStream = inputStream;

framework/src/org/apache/cordova/ICordovaClientCertRequest.java

@@ -30,37 +30,37 @@ public interface ICordovaClientCertRequest {
      * Cancel this request
      */
     public void cancel();
-    
+
     /*
      * Returns the host name of the server requesting the certificate.
      */
     public String getHost();
-    
+
     /*
      * Returns the acceptable types of asymmetric keys (can be null).
      */
     public String[] getKeyTypes();
-    
+
     /*
      * Returns the port number of the server requesting the certificate.
      */
     public int getPort();
-    
+
     /*
      * Returns the acceptable certificate issuers for the certificate matching the private key (can be null).
      */
     public Principal[] getPrincipals();
-    
+
     /*
      * Ignore the request for now. Do not remember user's choice.
      */
     public void ignore();
-    
+
     /*
      * Proceed with the specified private key and client certificate chain. Remember the user's positive choice and use it for future requests.
-     * 
+     *
      * @param privateKey The privateKey
-     * @param chain The certificate chain 
+     * @param chain The certificate chain
      */
     public void proceed(PrivateKey privateKey, X509Certificate[] chain);
 }

framework/src/org/apache/cordova/ICordovaHttpAuthHandler.java

@@ -27,10 +27,10 @@ package org.apache.cordova;
      * Instructs the WebView to cancel the authentication request.
      */
     public void cancel ();
-    
+
     /**
      * Instructs the WebView to proceed with the authentication with the given credentials.
-     * 
+     *
      * @param username The user name
      * @param password The password
      */

framework/src/org/apache/cordova/PluginResult.java

@@ -82,7 +82,7 @@ public class PluginResult {
         this.messageType = binaryString ? MESSAGE_TYPE_BINARYSTRING : MESSAGE_TYPE_ARRAYBUFFER;
         this.encodedMessage = Base64.encodeToString(data, Base64.NO_WRAP);
     }
-    
+
     // The keepCallback and status of multipartMessages are ignored.
     public PluginResult(Status status, List<PluginResult> multipartMessages) {
         this.status = status.ordinal();

framework/src/org/apache/cordova/engine/SystemWebViewClient.java

@@ -48,7 +48,7 @@ import java.util.Hashtable;
 /**
  * This class is the WebViewClient that implements callbacks for our web view.
  * The kind of callbacks that happen here are regarding the rendering of the
- * document instead of the chrome surrounding it, such as onPageStarted(), 
+ * document instead of the chrome surrounding it, such as onPageStarted(),
  * shouldOverrideUrlLoading(), etc. Related to but different than
  * CordovaChromeClient.
  */
@@ -104,7 +104,7 @@ public class SystemWebViewClient extends WebViewClient {
         // By default handle 401 like we'd normally do!
         super.onReceivedHttpAuthRequest(view, handler, host, realm);
     }
-    
+
     /**
      * On received client cert request.
      * The method forwards the request to any running plugins before using the default implementation.

framework/src/org/apache/cordova/engine/SystemWebViewEngine.java

@@ -113,7 +113,7 @@ public class SystemWebViewEngine implements CordovaWebViewEngine {
                 //sometimes this can be called after calling webview.destroy() on destroy()
                 //thus resulting in a NullPointerException
                 if(webView!=null) {
-                   webView.setNetworkAvailable(value); 
+                   webView.setNetworkAvailable(value);
                 }
             }
             @Override