/*
* 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.ui.policy;
import android.content.Context;
import com.cyanogenmod.filemanager.commands.AsyncResultListener;
import com.cyanogenmod.filemanager.commands.ExecExecutable;
import com.cyanogenmod.filemanager.model.FileSystemObject;
import com.cyanogenmod.filemanager.ui.dialogs.ExecutionDialog;
import com.cyanogenmod.filemanager.util.CommandHelper;
import com.cyanogenmod.filemanager.util.ExceptionUtil;
/**
* A class with the convenience methods for resolve executions related actions
*/
public final class ExecutionActionPolicy extends ActionsPolicy {
/**
* A class that holds a listener of the execution of a program
*/
private static class ExecutionListener implements AsyncResultListener {
private final ExecutionDialog mDialog;
/**
* Constructor of <code>ExecutionListener</code>
*
* @param dialog The console dialog
*/
public ExecutionListener(ExecutionDialog dialog) {
super();
this.mDialog = dialog;
}
@Override
public void onPartialResult(Object result) {
this.mDialog.onAppendData((String)result);
}
@Override
public void onException(Exception cause) {
this.mDialog.onAppendData(ExceptionUtil.toStackTrace(cause));
}
@Override
public void onAsyncStart() {
this.mDialog.onStart();
}
@Override
public void onAsyncEnd(boolean cancelled) {/**NON BLOCK**/}
@Override
public void onAsyncExitCode(int exitCode) {
this.mDialog.onEnd(exitCode);
}
}
/**
* Method that executes a {@link FileSystemObject} and show the output in the console
* dialog.
*
* @param ctx The current context
* @param fso The file system object
*/
public static void execute(
final Context ctx, final FileSystemObject fso) {
try {
// Create a console dialog for display the script output
final ExecutionDialog dialog = new ExecutionDialog(ctx, fso);
dialog.show();
Thread t = new Thread() {
@Override
public void run() {
final ExecutionListener listener = new ExecutionListener(dialog);
try {
Thread.sleep(250L);
// Execute the script
ExecExecutable cmd =
CommandHelper.exec(
ctx, fso.getFullPath(), listener, null);
dialog.setCmd(cmd);
} catch (Exception e) {
listener.onException(e);
}
}
};
t.start();
} catch (Exception e) {
ExceptionUtil.translateException(ctx, e);
}
}
}