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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<String> fgRegistry;
public static void registerView(String secondaryId) {
ArrayList<String> registry = getRegistry();
if (!registry.contains(secondaryId)) {
registry.add(secondaryId);
}
}
public static void deregisterView(String secondaryId) {
ArrayList<String> 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<String> registry = getRegistry();
while (registry.contains(id)) {
cnt++;
id = viewId + "." + cnt; //$NON-NLS-1$
}
return id;
}
private static ArrayList<String> getRegistry() {
if (fgRegistry == null)
fgRegistry = new ArrayList<>();
return fgRegistry;
}
}
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