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/*******************************************************************************
* Copyright (c) 2009 Red Hat, Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Elliott Baron <ebaron@redhat.com> - initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.valgrind.tests;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.debug.core.ILaunch;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.model.IProcess;
import org.eclipse.linuxtools.valgrind.core.ValgrindCommand;
import org.eclipse.linuxtools.valgrind.launch.ValgrindLaunchConfigurationDelegate;
import org.eclipse.linuxtools.valgrind.launch.ValgrindLaunchPlugin;
public class ValgrindTestLaunchDelegate extends ValgrindLaunchConfigurationDelegate {
protected static final String ERROR_CODE_FILE = ".errorCode"; //$NON-NLS-1$
@Override
protected ValgrindCommand getValgrindCommand() {
if (!ValgrindTestsPlugin.RUN_VALGRIND) {
return new ValgrindStubCommand();
}
else {
return super.getValgrindCommand();
}
}
@Override
protected void createDirectory(IPath path) throws IOException {
if (ValgrindTestsPlugin.RUN_VALGRIND) {
super.createDirectory(path);
}
}
@Override
protected IProcess createNewProcess(ILaunch launch, Process systemProcess,
String programName) {
IProcess process;
if (ValgrindTestsPlugin.RUN_VALGRIND) {
process = super.createNewProcess(launch, systemProcess, programName);
}
else {
try {
int exitcode = readErrorCode();
process = new ValgrindStubProcess(launch, programName, exitcode);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
return process;
}
@Override
protected void setOutputPath(ILaunchConfiguration config)
throws CoreException, IOException {
if (!ValgrindTestsPlugin.GENERATE_FILES && ValgrindTestsPlugin.RUN_VALGRIND) {
super.setOutputPath(config);
}
}
@Override
protected void handleValgrindError() throws IOException {
if (ValgrindTestsPlugin.GENERATE_FILES) {
writeErrorCode();
}
super.handleValgrindError();
}
@Override
protected ValgrindLaunchPlugin getPlugin() {
return ValgrindTestLaunchPlugin.getDefault();
}
private void writeErrorCode() throws IOException {
FileWriter fw = null;
try {
int exitcode = process.getExitValue();
IPath path = verifyOutputPath(config).append(ERROR_CODE_FILE);
fw = new FileWriter(path.toFile());
fw.write(exitcode);
} catch (CoreException e) {
throw new IOException(e.getLocalizedMessage());
} finally {
if (fw != null) {
fw.close();
}
}
}
private int readErrorCode() throws IOException {
FileReader fr = null;
try {
IPath path = verifyOutputPath(config).append(ERROR_CODE_FILE);
int exitcode = 0;
if (path.toFile().exists()) {
fr = new FileReader(path.toFile());
exitcode = fr.read();
}
return exitcode;
} catch (CoreException e) {
throw new IOException(e.getLocalizedMessage());
} finally {
if (fr != null) {
fr.close();
}
}
}
}
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