/*

* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

* Wrapper for a constant table

*

*/

package com.nokia.tracebuilder.view;

import java.util.Iterator;

import com.nokia.tracebuilder.model.TraceConstantTable;

import com.nokia.tracebuilder.model.TraceConstantTableEntry;

/**

 * Wrapper for a constant table

 * 

 */

final class ConstantTableWrapper extends TraceObjectWrapper {

	/**

	 * Wrapper constructor

	 * 

	 * @param table

	 *            constant table

	 * @param parent

	 *            parent wrapper

	 * @param updater

	 *            the update notifier

	 */

	ConstantTableWrapper(TraceConstantTable table, WrapperBase parent,

			WrapperUpdater updater) {

		super(table, parent, updater);

		Iterator<TraceConstantTableEntry> itr = table.getEntries();

		while (itr.hasNext()) {

			add(new ConstantTableEntryWrapper(itr.next(), this, updater));

		}

	}

	/**

	 * Adds a entry to this table

	 * 

	 * @param entry

	 *            the entry to be added

	 * @return the wrapper which needs to be refreshed

	 */

	WrapperBase addConstantTableEntry(TraceConstantTableEntry entry) {

		add(new ConstantTableEntryWrapper(entry, this, getUpdater()));

		return this;

	}

	/**

	 * Removes a table entry

	 * 

	 * @param entry

	 *            the entry to be removed

	 * @return the wrapper which needs to be refreshed

	 */

	WrapperBase removeConstantTableEntry(TraceConstantTableEntry entry) {

		remove(entry.getExtension(ConstantTableEntryWrapper.class));

		return this;

	}

}