--- /dev/null
+package net.sourceforge.phpdt.externaltools.internal.registry;
+
+/**********************************************************************
+Copyright (c) 2002 IBM Corp. and others. All rights reserved.
+This file is made available under the terms of the Common Public License v1.0
+which accompanies this distribution, and is available at
+http://www.eclipse.org/legal/cpl-v10.html
+�
+Contributors:
+**********************************************************************/
+
+import org.eclipse.core.runtime.IConfigurationElement;
+
+/**
+ * Registry of all available path location variables.
+ */
+public class PathLocationVariableRegistry extends ExternalToolVariableRegistry {
+
+ /**
+ * Creates the registry and loads the variables.
+ */
+ public PathLocationVariableRegistry(String extensionPointId) {
+ super(extensionPointId);
+ }
+
+ /**
+ * Returns the path location variable for the given tag
+ * or <code>null</code> if none.
+ */
+ public PathLocationVariable getPathLocationVariable(String tag) {
+ return (PathLocationVariable) findVariable(tag);
+ }
+
+ /**
+ * Returns the list of path location variables in the registry.
+ */
+ public PathLocationVariable[] getPathLocationVariables() {
+ PathLocationVariable[] results = new PathLocationVariable[getVariableCount()];
+ copyVariables(results);
+ return results;
+ }
+
+ /* (non-Javadoc)
+ * Method declared on ExternalToolVariableRegistry.
+ */
+ protected ExternalToolVariable newVariable(String tag, String description, IConfigurationElement element) {
+ return new PathLocationVariable(tag, description, element);
+ }
+}