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/*******************************************************************************
* (C) Copyright 2010 IBM Corp. 2010
* 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:
* Thavidu Ranatunga (IBM) - Initial implementation.
*******************************************************************************/
package org.eclipse.linuxtools.internal.perf.ui;
import java.util.Map;
import org.eclipse.cdt.core.model.ICProject;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.linuxtools.internal.perf.PerfPlugin;
import org.eclipse.linuxtools.internal.perf.model.PMDso;
import org.eclipse.linuxtools.internal.perf.model.PMFile;
import org.eclipse.linuxtools.internal.perf.model.PMLineRef;
import org.eclipse.linuxtools.internal.perf.model.PMSymbol;
import org.eclipse.linuxtools.profiling.ui.ProfileUIUtils;
/**
* Handle users clicking on model elements in the Perf Tree Viewer.
*/
public class PerfDoubleClickAction extends Action {
private TreeViewer viewer;
public PerfDoubleClickAction(TreeViewer v) {
viewer = v;
}
@Override
public void run() {
ISelection selection = viewer.getSelection();
Object obj = ((IStructuredSelection)selection).getFirstElement();
try {
if (obj instanceof PMLineRef) {
// Open in editor
PMLineRef line = (PMLineRef) obj;
PMFile file = (PMFile) ((PMSymbol) line.getParent()).getParent();
ProfileUIUtils.openEditorAndSelect(file.getPath(),Integer.parseInt(line.getName()));
} else if (obj instanceof PMFile) {
PMFile file = (PMFile) obj;
ProfileUIUtils.openEditorAndSelect(file.getName(), 1);
} else if (obj instanceof PMSymbol) {
PMSymbol sym = (PMSymbol) obj;
PMFile file = (PMFile) sym.getParent();
PMDso dso = (PMDso) file.getParent();
if (file.getName().equals(PerfPlugin.STRINGS_UnfiledSymbols))
return; // Don't try to do anything if we don't know where or what the symbol is.
String binaryPath = dso.getPath();
ICProject project;
project = ProfileUIUtils.findCProjectWithAbsolutePath(binaryPath);
Map<String, int[]> map = ProfileUIUtils.findFunctionsInProject(project, sym.getFunctionName(), -1, file.getPath(), true);
boolean bFound = false;
for (Map.Entry<String, int[]> entry : map.entrySet()) {
ProfileUIUtils.openEditorAndSelect(entry.getKey(), entry.getValue()[0], entry.getValue()[1]);
bFound = true;
}
if (!bFound) {
ProfileUIUtils.openEditorAndSelect(file.getPath(), 1, ResourcesPlugin.getWorkspace().getRoot().getProject(dso.getName()));
}
}
// if we encounter an exception, act as though no corresponding source exists
} catch (NumberFormatException|BadLocationException|CoreException e) {
}
}
}
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