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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* William R. Swanson (Tilera Corporation)
*******************************************************************************/
package org.eclipse.cdt.visualizer.ui.util;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.ISelectionProvider;
// ---------------------------------------------------------------------------
// SelectionProviderAdapter
// ---------------------------------------------------------------------------
/**
* Wrapper for selection "providers" that don't happen to implement
* ISelectionProvider interface.
*/
public class SelectionProviderAdapter implements ISelectionProvider {
// --- members ---
/** Real source object. */
protected Object m_source = null;
/** Selection manager. */
protected SelectionManager m_selectionManager = null;
// --- constructors/destructors ---
/** Constructor. */
public SelectionProviderAdapter(Object source) {
m_source = source;
m_selectionManager = new SelectionManager(this, "SelectionProviderAdapter for source " + m_source.toString());
}
/** Dispose method. */
public void dispose() {
m_source = null;
if (m_selectionManager != null) {
m_selectionManager.dispose();
m_selectionManager = null;
}
}
// --- accessors ---
/** Gets wrapped selection source. */
public Object getActualSource() {
return m_source;
}
// --- ISelectionProvider implementation ---
/** Adds selection change listener.
* Default implementation does nothing.
*/
public void addSelectionChangedListener(ISelectionChangedListener listener) {
m_selectionManager.addSelectionChangedListener(listener);
}
/** Removes selection change listener.
* Default implementation does nothing.
*/
public void removeSelectionChangedListener(ISelectionChangedListener listener) {
m_selectionManager.removeSelectionChangedListener(listener);
}
/** Gets selection.
* Default implementation does nothing.
*/
public ISelection getSelection() {
return m_selectionManager.getSelection();
}
/** Sets selection.
* Default implementation does nothing.
*/
public void setSelection(ISelection selection) {
m_selectionManager.setSelection(selection);
}
}
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