net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/externaltools/internal/registry/RefreshScopeVariableRegistry.java

   1 package net.sourceforge.phpdt.externaltools.internal.registry;
   2
   3 /**********************************************************************
   4 Copyright (c) 2002 IBM Corp. and others. All rights reserved.
   5 This file is made available under the terms of the Common Public License v1.0
   6 which accompanies this distribution, and is available at
   7 http://www.eclipse.org/legal/cpl-v10.html
   8
   9 Contributors:
  10 **********************************************************************/
  11
  12 import net.sourceforge.phpdt.externaltools.model.IExternalToolConstants;
  13
  14 import org.eclipse.core.runtime.IConfigurationElement;
  15
  16 /**
  17  * Registry of all available refresh scope variables.
  18  */
  19 public class RefreshScopeVariableRegistry extends ExternalToolVariableRegistry {
  20
  21         /**
  22          * Creates the registry and loads the variables.
  23          */
  24         public RefreshScopeVariableRegistry() {
  25                 super(IExternalToolConstants.EXTENSION_POINT_REFRESH_VARIABLES);
  26         }
  27
  28         /**
  29          * Returns the refresh scope variable for the given tag
  30          * or <code>null</code> if none.
  31          */
  32         public RefreshScopeVariable getRefreshVariable(String tag) {
  33                 return (RefreshScopeVariable) findVariable(tag);
  34         }
  35
  36         /**
  37          * Returns the list of refresh scope variables in the registry.
  38          */
  39         public RefreshScopeVariable[] getRefreshVariables() {
  40                 RefreshScopeVariable[] results = new RefreshScopeVariable[getVariableCount()];
  41                 copyVariables(results);
  42                 return results;
  43         }
  44
  45         /* (non-Javadoc)
  46          * Method declared on ExternalToolVariableRegistry.
  47          */
  48         protected ExternalToolVariable newVariable(String tag, String description, IConfigurationElement element) {
  49                 return new RefreshScopeVariable(tag, description, element);
  50         }
  51 }