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/*******************************************************************************
* Copyright (c) 2012 Ericsson
*
* 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:
* Mathieu Denis <mathieu.denis@polymtl.ca> - Initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.tmf.ui.viewers;
import org.eclipse.linuxtools.tmf.core.component.TmfComponent;
import org.eclipse.swt.widgets.Composite;
/**
* Abstract class that extends {@link TmfComponent} to be specific to viewers.
*
* It allows the access to the control and the parent of a viewer.
*
* @author Mathieu Denis
* @version 2.0
* @since 2.0
*/
public abstract class TmfViewer extends TmfComponent implements ITmfViewer {
/**
* The parent composite that holds the viewer
*/
protected Composite fParent;
/**
* Default constructor. The viewer have to be initialize through the
* {@link TmfViewer#init(Composite, String)} function later on.
*/
public TmfViewer() {
super();
}
/**
* Constructor that initializes the parent of the viewer
*
* @param parent
* The parent composite that holds this viewer
*
* @see TmfComponent#TmfComponent(String)
*/
public TmfViewer(Composite parent) {
this(parent, ""); //$NON-NLS-1$
}
/**
* Constructor that initializes the parent of the viewer and that sets the
* name of the viewer
*
* @param parent
* The parent composite that holds this viewer
* @param name
* The name of the viewer
*/
public TmfViewer(Composite parent, String name) {
init(parent, name);
}
/**
* Performs initialization of the viewer. It initializes the component. Need
* to be called when the default constructor is used.
*
* @param parent
* The parent composite of the viewer
* @param name
* The name to give to this viewer
* @see TmfComponent#init(String)
*/
public void init(Composite parent, String name) {
super.init(name);
fParent = parent;
}
/**
* @return the parent of this viewer
*/
public Composite getParent() {
return fParent;
}
}
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