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/*
* 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.shell;
import com.cyanogenmod.filemanager.commands.AsyncResultListener;
import com.cyanogenmod.filemanager.commands.ExecExecutable;
import com.cyanogenmod.filemanager.commands.SIGNAL;
import com.cyanogenmod.filemanager.console.CommandNotFoundException;
import com.cyanogenmod.filemanager.console.ExecutionException;
import com.cyanogenmod.filemanager.console.InsufficientPermissionsException;
/**
* A class for execute a command
*
* {@link "http://unixhelp.ed.ac.uk/CGI/man-cgi?sh"}
*/
public class ExecCommand extends AsyncResultProgram implements ExecExecutable {
private static final String ID = "exec"; //$NON-NLS-1$
private int mExitCode;
/**
* Constructor of <code>ExecCommand</code>.
*
* @param cmd The absolute directory to compute
* @param asyncResultListener The partial result listener
* @throws InvalidCommandDefinitionException If the command has an invalid definition
*/
public ExecCommand(
String cmd, AsyncResultListener asyncResultListener)
throws InvalidCommandDefinitionException {
super(ID, asyncResultListener, new String[]{cmd});
}
/**
* {@inheritDoc}
*/
@Override
public void onStartParsePartialResult() {
this.mExitCode = 0;
}
/**
* {@inheritDoc}
*/
@Override
public void onEndParsePartialResult(boolean cancelled) {/**NON BLOCK**/}
/**
* {@inheritDoc}
*/
@Override
public void onParsePartialResult(byte[] in) {
String partialIn = new String(in);
//If a listener is defined, then send the partial result
if (partialIn != null && partialIn.length() > 0) {
if (getAsyncResultListener() != null) {
getAsyncResultListener().onPartialResult(partialIn);
}
}
}
/**
* {@inheritDoc}
*/
@Override
public void onParseErrorPartialResult(byte[] in) {
String partialErr = new String(in);
//If a listener is defined, then send the partial result
if (partialErr != null && partialErr.length() > 0) {
if (getAsyncResultListener() != null) {
getAsyncResultListener().onPartialResult(partialErr);
}
}
}
/**
* {@inheritDoc}
*/
@Override
public SIGNAL onRequestEnd() {
return null;
}
/**
* {@inheritDoc}
*/
@Override
public int getExitCode() {
return this.mExitCode;
}
/**
* {@inheritDoc}
*/
@Override
public boolean isIgnoreShellStdErrCheck() {
return true;
}
/**
* {@inheritDoc}
*/
@Override
public void checkExitCode(int exitCode)
throws InsufficientPermissionsException, CommandNotFoundException, ExecutionException {
this.mExitCode = exitCode;
}
}
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