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/*******************************************************************************
* Copyright (c) 2005 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.debug.internal.ui.views.memory;
import java.util.ArrayList;
/**
* Class for managing the secondary ids for Memory View
*
*/
public class MemoryViewIdRegistry{
private static ArrayList fgRegistry;
public static void registerView(String secondaryId)
{
ArrayList registry = getRegistry();
if (!registry.contains(secondaryId))
{
registry.add(secondaryId);
}
}
public static void deregisterView(String secondaryId)
{
ArrayList registry = getRegistry();
if (registry.contains(secondaryId))
{
registry.remove(secondaryId);
}
}
public static String getUniqueSecondaryId(String viewId)
{
int cnt = 0;
String id = viewId + "." + cnt; //$NON-NLS-1$
ArrayList registry = getRegistry();
while (registry.contains(id))
{
cnt ++;
id = viewId + "." + cnt; //$NON-NLS-1$
}
return id;
}
private static ArrayList getRegistry()
{
if (fgRegistry == null)
fgRegistry = new ArrayList();
return fgRegistry;
}
}
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