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/*******************************************************************************
* Copyright (c) 2013 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:
* Camilo Bernal <cabernal@redhat.com> - Initial Implementation.
*******************************************************************************/
package org.eclipse.linuxtools.internal.perf.handlers;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.linuxtools.internal.perf.IPerfData;
import org.eclipse.linuxtools.internal.perf.PerfPlugin;
/**
* Handler for saving a perf statistics session.
*/
public class PerfSaveStatsHandler extends AbstractSaveDataHandler {
public static String DATA_EXT = "stat"; //$NON-NLS-1$
@Override
public File saveData(String filename) {
IPath newDataLoc = getNewDataLocation(filename, DATA_EXT);
IPerfData statData = PerfPlugin.getDefault().getStatData();
File statsData = new File(newDataLoc.toOSString());
if (canSave(statsData)) {
BufferedWriter bw = null;
try {
statsData.createNewFile();
FileWriter fw = new FileWriter(statsData.getAbsoluteFile());
bw = new BufferedWriter(fw);
bw.write(statData.getPerfData());
return statsData;
} catch (IOException e) {
openErroDialog(Messages.PerfSaveStat_error_title,
Messages.PerfSaveStat_error_msg,
newDataLoc.lastSegment());
} finally {
closeResource(bw);
}
}
return null;
}
@Override
public boolean verifyData() {
IPerfData statData = PerfPlugin.getDefault().getStatData();
return statData != null && statData.getPerfData() != null;
}
}
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