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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:
* Red Hat - initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.internal.callgraph.core;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import org.eclipse.ui.console.ConsolePlugin;
import org.eclipse.ui.console.TextConsole;
public class Helper {
/**
* @param name : A String that can be found in the console (BE AS SPECIFIC AS POSSIBLE)
* @return The TextConsole having 'name' somewhere within it's name
*/
public static TextConsole getConsoleByName(String name) {
for (int i = 0; i < ConsolePlugin.getDefault().getConsoleManager()
.getConsoles().length; i++) {
if (ConsolePlugin.getDefault().getConsoleManager().
getConsoles()[i].getName().contains(name)) {
return (TextConsole)ConsolePlugin.getDefault().getConsoleManager().getConsoles()[i];
}
}
return null;
}
/**
* Read the contents of a file
* @param absoluteFilePath : The absolute path of the file from which to read.
* @return : The contents of the file as a String.
*/
public static String readFile(String absoluteFilePath) {
try (BufferedReader bw = new BufferedReader(new FileReader(new File(absoluteFilePath)))) {
String output = ""; //$NON-NLS-1$
String tmp = ""; //$NON-NLS-1$
while ((tmp = bw.readLine()) != null) {
output+=tmp + "\n"; //$NON-NLS-1$
}
bw.close();
return output;
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
public static BufferedWriter setBufferedWriter(String absoluteFilePath) {
try {
File f = new File(absoluteFilePath);
f.delete();
f.createNewFile();
FileWriter fstream;
fstream = new FileWriter(absoluteFilePath, true);
return new BufferedWriter(fstream);
} catch (IOException e) {
SystemTapUIErrorMessages err = new SystemTapUIErrorMessages
(Messages.getString("SystemTapView.FileIOErr"), //$NON-NLS-1$
Messages.getString("SystemTapView.FileIOErr"), //$NON-NLS-1$
Messages.getString("SystemTapView.FileIOErrMsg")); //$NON-NLS-1$
err.schedule();
e.printStackTrace();
return null;
}
}
}
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