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/*******************************************************************************
* Copyright (c) 2008 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:
* Kent Sebastian <ksebasti@redhat.com> - initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.internal.oprofile.ui.model;
import org.eclipse.linuxtools.internal.oprofile.core.model.OpModelEvent;
import org.eclipse.linuxtools.internal.oprofile.core.model.OpModelSession;
import org.eclipse.linuxtools.internal.oprofile.ui.OprofileUiPlugin;
import org.eclipse.swt.graphics.Image;
/**
* Top level elements displayed in the view -- events that oprofile
* has profiled. Must have children sessions.
*/
public class UiModelEvent implements IUiModelElement {
private IUiModelElement _parent = null; //parent node -- necessary?
private OpModelEvent _event; //the node in the data model
private UiModelSession _sessions[]; //this node's children
public UiModelEvent(OpModelEvent event) {
if (event != null) {
_event = event;
refreshModel();
}
}
/**
* Create the ui sessions from the data model.
*/
private void refreshModel() {
OpModelSession dataModelSessions[] = _event.getSessions();
_sessions = new UiModelSession[dataModelSessions.length];
for (int i = 0; i < dataModelSessions.length; i++) {
_sessions[i] = new UiModelSession(this, dataModelSessions[i]);
}
}
@Override
public String toString() {
return (_event == null ? "" : _event.getName()); //$NON-NLS-1$
}
/** IUiModelElement functions **/
public String getLabelText() {
return toString();
}
public IUiModelElement[] getChildren() {
return _sessions;
}
public boolean hasChildren() {
return (_sessions == null || _sessions.length == 0 ? false : true);
}
public IUiModelElement getParent() {
return _parent;
}
public Image getLabelImage() {
return OprofileUiPlugin.getImageDescriptor(OprofileUiPlugin.EVENT_ICON).createImage();
}
}
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