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/*******************************************************************************
* Copyright (c) 2008, 2018 Red Hat, Inc.
*
* This program and the accompanying materials are made
* available under the terms of the Eclipse Public License 2.0
* which is available at https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Kent Sebastian <ksebasti@redhat.com> - initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.internal.oprofile.ui.view;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.viewers.DoubleClickEvent;
import org.eclipse.jface.viewers.IDoubleClickListener;
import org.eclipse.jface.viewers.TreeSelection;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.linuxtools.internal.oprofile.core.Oprofile;
import org.eclipse.linuxtools.oprofile.ui.model.IUiModelElement;
import org.eclipse.linuxtools.oprofile.ui.model.UiModelEvent;
import org.eclipse.linuxtools.oprofile.ui.model.UiModelImage;
import org.eclipse.linuxtools.oprofile.ui.model.UiModelSample;
import org.eclipse.linuxtools.oprofile.ui.model.UiModelSession;
import org.eclipse.linuxtools.oprofile.ui.model.UiModelSymbol;
import org.eclipse.linuxtools.profiling.ui.ProfileUIUtils;
import org.eclipse.ui.PartInitException;
/**
* Listener for the oprofile view when a user double clicks on an element in the tree.
*
* Different things occur based on the event:
*
* UiModelEvent - nothing (?)
* UiModelSession - save the session to a different name
* UiModelImage - nothing (?)
* UiModelSymbol - nothing (?)
* UiModelSample - go to line number in appropriate file
*/
public class OprofileViewDoubleClickListener implements IDoubleClickListener {
@Override
public void doubleClick(DoubleClickEvent event) {
TreeViewer tv = (TreeViewer) event.getSource();
TreeSelection tsl = (TreeSelection) tv.getSelection();
IUiModelElement element = (IUiModelElement) tsl.getFirstElement();
try {
if (element instanceof UiModelEvent) {
// UiModelEvent event = (UiModelEvent)element;
} else if (element instanceof UiModelSession) {
/* moved into an action menu */
} else if (element instanceof UiModelImage) {
// UiModelImage image = (UiModelImage)element;
} else if (element instanceof UiModelSymbol) {
final UiModelSymbol symbol = (UiModelSymbol) element;
final String fileName = symbol.getFileName();
int line = symbol.getLineNumber();
ProfileUIUtils.openEditorAndSelect(fileName, line);
} else if (element instanceof UiModelSample) {
// jump to line number in the appropriate file
UiModelSample sample = (UiModelSample) element;
int line = sample.getLine();
// get file name from the parent sample
final String fileName = sample.getFile();
ProfileUIUtils.openEditorAndSelect(fileName, line, getProject());
}
} catch (BadLocationException e1) {
e1.printStackTrace();
} catch (PartInitException e2) {
e2.printStackTrace();
} catch (CoreException e) {
e.printStackTrace();
}
}
/**
* return the project
* @since 2.1
*/
protected IProject getProject() {
return Oprofile.OprofileProject.getProject();
}
}
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