| /* |
| * Copyright 2010 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.gwt.dev; |
| |
| import com.google.gwt.core.ext.CachedGeneratorResult; |
| import com.google.gwt.dev.cfg.Rule; |
| |
| import java.io.Serializable; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| /** |
| * A cache for storing {@link CachedGeneratorResult} entries. Entries are keyed |
| * by rebind Rule and queryTypeName. |
| */ |
| public class RebindCache implements Serializable { |
| |
| private final Map<String, Map<String, CachedGeneratorResult>> rebindResults; |
| |
| public RebindCache() { |
| rebindResults = new HashMap<String, Map<String, CachedGeneratorResult>>(); |
| } |
| |
| public CachedGeneratorResult get(Rule rule, String queryTypeName) { |
| Map<String, CachedGeneratorResult> ruleResults; |
| ruleResults = rebindResults.get(rule.toString()); |
| if (ruleResults != null) { |
| return ruleResults.get(queryTypeName); |
| } |
| |
| return null; |
| } |
| |
| public void put(Rule rule, String queryTypeName, CachedGeneratorResult results) { |
| Map<String, CachedGeneratorResult> ruleResults = rebindResults.get(rule.toString()); |
| if (ruleResults == null) { |
| ruleResults = new HashMap<String, CachedGeneratorResult>(); |
| rebindResults.put(rule.toString(), ruleResults); |
| } |
| ruleResults.put(queryTypeName, results); |
| } |
| } |