/*******************************************************************************
* Copyright (c) 2009 STMicroelectronics.
* 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:
* Xavier Raynaud <xavier.raynaud@st.com> - initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.internal.gprof.view;
import org.eclipse.cdt.core.IBinaryParser.IBinaryObject;
import org.eclipse.jface.dialogs.IDialogSettings;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.OpenEvent;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.linuxtools.binutils.link2source.STLink2SourceSupport;
import org.eclipse.linuxtools.dataviewers.abstractviewers.AbstractSTTreeViewer;
import org.eclipse.linuxtools.dataviewers.abstractviewers.ISTDataViewersField;
import org.eclipse.linuxtools.internal.gprof.Activator;
import org.eclipse.linuxtools.internal.gprof.view.fields.CallsProfField;
import org.eclipse.linuxtools.internal.gprof.view.fields.NameProfField;
import org.eclipse.linuxtools.internal.gprof.view.fields.RatioProfField;
import org.eclipse.linuxtools.internal.gprof.view.fields.SamplePerCallField;
import org.eclipse.linuxtools.internal.gprof.view.fields.SampleProfField;
import org.eclipse.linuxtools.internal.gprof.view.histogram.HistRoot;
import org.eclipse.linuxtools.internal.gprof.view.histogram.TreeElement;
import org.eclipse.swt.widgets.Composite;
/**
* TreeViewer
*
* @author Xavier Raynaud <xavier.raynaud@st.com>
*/
public class GmonViewer extends AbstractSTTreeViewer {
private ISTDataViewersField[] fields;
/**
* Constructor
* @param parent
*/
public GmonViewer(Composite parent) {
super(parent);
}
@Override
protected TreeViewer createViewer(Composite parent, int style) {
TreeViewer tv = super.createViewer(parent, style);
tv.setAutoExpandLevel(2);
return tv;
}
@Override
protected ITreeContentProvider createContentProvider() {
return FileHistogramContentProvider.sharedInstance;
}
@Override
public ISTDataViewersField[] getAllFields() {
if (fields == null) {
fields = new ISTDataViewersField[] {
new NameProfField(),
new SampleProfField(this),
new CallsProfField(),
new SamplePerCallField(this),
new RatioProfField()
};
}
return fields;
}
@Override
public IDialogSettings getDialogSettings() {
return Activator.getDefault().getDialogSettings();
}
@Override
protected void handleOpenEvent(OpenEvent event) {
IStructuredSelection selection = (IStructuredSelection) event.getSelection();
TreeElement element = (TreeElement) selection.getFirstElement();
if (element != null){
String s = element.getSourcePath();
if (s == null || "??".equals(s)) { //$NON-NLS-1$
return; // nothing to do here.
} else {
int lineNumber = element.getSourceLine();
IBinaryObject exec = ((HistRoot)element.getRoot()).decoder.getProgram();
STLink2SourceSupport.openSourceFileAtLocation(exec, s, lineNumber);
}
}
}
}