Recovered error when file to copy doesn't exist but still keeping dependency on Context out

src/com/owncloud/android/lib/resources/files/CopyRemoteFileOperation.java

@@ -105,6 +105,10 @@ public class CopyRemoteFileOperation extends RemoteOperation {
             return new RemoteOperationResult(ResultCode.INVALID_COPY_INTO_DESCENDANT);
         }
 
+        if (!new ExistenceCheckRemoteOperation(mSrcRemotePath, Boolean.FALSE).run(getClient()).isSuccess()) {
+            return new RemoteOperationResult(ResultCode.FILE_NOT_FOUND);
+        }
+
         /// perform remote operation
         CopyMethod copyMethod = null;
         RemoteOperationResult result = null;

src/com/owncloud/android/lib/resources/files/ExistenceCheckRemoteOperation.java

@@ -28,7 +28,6 @@ import org.apache.commons.httpclient.HttpStatus;
 import org.apache.commons.httpclient.methods.HeadMethod;
 
 import android.content.Context;
-import android.net.ConnectivityManager;
 
 import com.owncloud.android.lib.common.OwnCloudClient;
 import com.owncloud.android.lib.common.network.RedirectionPath;
@@ -50,7 +49,6 @@ public class ExistenceCheckRemoteOperation extends RemoteOperation {
     private static final String TAG = ExistenceCheckRemoteOperation.class.getSimpleName();
     
     private String mPath;
-    private Context mContext;
     private boolean mSuccessIfAbsent;
 
     /** Sequence of redirections followed. Available only after executing the operation */
@@ -59,24 +57,31 @@ public class ExistenceCheckRemoteOperation extends RemoteOperation {
 
     /**
      * Full constructor. Success of the operation will depend upon the value of successIfAbsent.
-     * 
+     *
-     * @param remotePath              Path to append to the URL owned by the client instance.
+     * @param remotePath        Path to append to the URL owned by the client instance.
-     * @param context           Android application context.
      * @param successIfAbsent   When 'true', the operation finishes in success if the path does
      *                          NOT exist in the remote server (HTTP 404).
      */
-    public ExistenceCheckRemoteOperation(String remotePath, Context context, boolean successIfAbsent) {
+    public ExistenceCheckRemoteOperation(String remotePath, boolean successIfAbsent) {
         mPath = (remotePath != null) ? remotePath : "";
-        mContext = context;
         mSuccessIfAbsent = successIfAbsent;
     }
-    
 
-	@Override
+    /**
+     * Full constructor. Success of the operation will depend upon the value of successIfAbsent.
+     * 
+     * @param remotePath        Path to append to the URL owned by the client instance.
+     * @param context           Android application context.
+     * @param successIfAbsent   When 'true', the operation finishes in success if the path does
+     *                          NOT exist in the remote server (HTTP 404).
+     * @deprecated
+     */
+    public ExistenceCheckRemoteOperation(String remotePath, Context context, boolean successIfAbsent) {
+        this(remotePath, successIfAbsent);
+    }
+
+    @Override
 	protected RemoteOperationResult run(OwnCloudClient client) {
-        if (!isOnline()) {
-            return new RemoteOperationResult(RemoteOperationResult.ResultCode.NO_NETWORK_CONNECTION);
-        }
         RemoteOperationResult result = null;
         HeadMethod head = null;
         boolean previousFollowRedirects = client.getFollowRedirects();
@@ -112,13 +117,6 @@ public class ExistenceCheckRemoteOperation extends RemoteOperation {
         return result;
 	}
 
-    private boolean isOnline() {
-        ConnectivityManager cm = (ConnectivityManager) mContext
-                .getSystemService(Context.CONNECTIVITY_SERVICE);
-        return cm != null && cm.getActiveNetworkInfo() != null
-                && cm.getActiveNetworkInfo().isConnectedOrConnecting();
-    }
-
 
     /**
      * Gets the sequence of redirections followed during the execution of the operation.

test_client/tests/src/com/owncloud/android/lib/test_project/test/CopyFileTest.java

@@ -397,6 +397,7 @@ public class CopyFileTest extends ActivityInstrumentationTestCase2<TestActivity>
 
         // copy a folder into a descendant
         copyOperation = new CopyRemoteFileOperation(
+                getContext(),
                 SRC_BASE_FOLDER,
                 SRC_PATH_TO_EMPTY_FOLDER,
                 false