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1   /*
2    * Copyright 1999-2004 The Apache Software Foundation.
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.apache.struts.flow.core.javascript.fom;
17  
18  import org.mozilla.javascript.Scriptable;
19  import org.mozilla.javascript.ScriptableObject;
20  
21  /***
22   * @version CVS $Id: PageLocalScopeHolder.java 36239 2004-08-11 18:28:06Z vgritsenko $
23   */
24  public class PageLocalScopeHolder implements PageLocalScope {
25  
26      private Scriptable scope;
27      private PageLocalScopeImpl delegate;
28  
29      public PageLocalScopeHolder(Scriptable scope) {
30          this.scope = scope;
31      }
32  
33      public boolean has(PageLocal local, String name) {
34          return delegate.has(local, name);
35      }
36  
37      public boolean has(PageLocal local, int index) {
38          return delegate.has(local, index);
39      }
40  
41      public Object get(PageLocal local, String name) {
42          return delegate.get(local, name);
43      }
44  
45      public Object get(PageLocal local, int index) {
46          return delegate.get(local, index);
47      }
48  
49      public void put(PageLocal local, String name, Object value) {
50          delegate.put(local, name, value);
51      }
52  
53      public void put(PageLocal local, int index, Object value) {
54          delegate.put(local, index, value);
55      }
56  
57      public void delete(PageLocal local, String name) {
58          delegate.delete(local, name);
59      }
60  
61      public void delete(PageLocal local, int index) {
62          delegate.delete(local, index);
63      }
64  
65      public Object[] getIds(PageLocal local) {
66          return delegate.getIds(local);
67      }
68  
69      public Object getDefaultValue(PageLocal local, Class hint) {
70          return delegate.getDefaultValue(local, hint);
71      }
72  
73      public void setDelegate(PageLocalScopeImpl delegate) {
74          this.delegate = delegate;
75      }
76  
77      public PageLocalScopeImpl getDelegate() {
78          return delegate;
79      }
80  
81      public PageLocal createPageLocal() {
82          PageLocalImpl pageLocal = new PageLocalImpl();
83          pageLocal.setPrototype(ScriptableObject.getClassPrototype(scope,
84                                                                    pageLocal.getClassName()));
85          pageLocal.setParentScope(scope);
86          pageLocal.setPageLocalScope(this);
87          return pageLocal;
88      }
89  }