Change application name to 'File Manager' (issue #20)

Full refactoring of package from explorer to filemanager

1 files changed, 130 insertions, 0 deletions

diff --git a/src/com/cyanogenmod/filemanager/commands/java/DeleteDirCommand.java b/src/com/cyanogenmod/filemanager/commands/java/DeleteDirCommand.java
new file mode 100644
index 0000000..3af8c90
--- /dev/null
+++ b/src/com/cyanogenmod/filemanager/commands/java/DeleteDirCommand.java
@@ -0,0 +1,130 @@
+/*
+ * Copyright (C) 2012 The CyanogenMod 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.cyanogenmod.filemanager.commands.java;
+
+import android.util.Log;
+
+import com.cyanogenmod.filemanager.commands.DeleteDirExecutable;
+import com.cyanogenmod.filemanager.console.ExecutionException;
+import com.cyanogenmod.filemanager.console.InsufficientPermissionsException;
+import com.cyanogenmod.filemanager.console.NoSuchFileOrDirectory;
+import com.cyanogenmod.filemanager.model.MountPoint;
+import com.cyanogenmod.filemanager.util.MountPointHelper;
+
+import java.io.File;
+
+
+/**
+ * A class for delete a folder.
+ */
+public class DeleteDirCommand extends Program implements DeleteDirExecutable {
+
+    private static final String TAG = "DeleteDirCommand"; //$NON-NLS-1$
+
+    private final String mPath;
+
+    /**
+     * Constructor of <code>DeleteDirCommand</code>.
+     *
+     * @param path The name of the new folder
+     */
+    public DeleteDirCommand(String path) {
+        super();
+        this.mPath = path;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public Boolean getResult() {
+        return Boolean.TRUE;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void execute()
+            throws InsufficientPermissionsException, NoSuchFileOrDirectory, ExecutionException {
+        if (isTrace()) {
+            Log.v(TAG,
+                    String.format("Deleting directory: %s", this.mPath)); //$NON-NLS-1$
+        }
+
+        File f = new File(this.mPath);
+        if (!f.exists()) {
+            if (isTrace()) {
+                Log.v(TAG, "Result: FAIL. NoSuchFileOrDirectory"); //$NON-NLS-1$
+            }
+            throw new NoSuchFileOrDirectory(this.mPath);
+        }
+
+        // Check that if the path exist, it need to be a folder. Otherwise something is
+        // wrong
+        if (f.exists() && !f.isDirectory()) {
+            if (isTrace()) {
+                Log.v(TAG, "Result: FAIL. ExecutionException"); //$NON-NLS-1$
+            }
+            throw new ExecutionException("the path exists but is not a folder"); //$NON-NLS-1$
+        }
+
+        // Delete the file
+        if (!deleteFolder(f)) {
+            if (isTrace()) {
+                Log.v(TAG, "Result: FAIL. InsufficientPermissionsException"); //$NON-NLS-1$
+            }
+            throw new InsufficientPermissionsException();
+        }
+
+        if (isTrace()) {
+            Log.v(TAG, "Result: OK"); //$NON-NLS-1$
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public MountPoint getWritableMountPoint() {
+        return MountPointHelper.getMountPointFromDirectory(this.mPath);
+    }
+
+    /**
+     * Method that deletes a folder recursively
+     *
+     * @param folder The folder to delete
+     * @return boolean If the folder was deleted
+     */
+    private boolean deleteFolder(File folder) {
+        File[] files = folder.listFiles();
+        if (files != null) {
+            for (int i = 0; i < files.length; i++) {
+                if (files[i].isDirectory()) {
+                    if (!deleteFolder(files[i])) {
+                        return false;
+                    }
+                } else {
+                    if (!files[i].delete()) {
+                        return false;
+                    }
+                }
+            }
+        }
+        return folder.delete();
+    }
+}