1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.jetspeed.om.folder.impl;
18
19 import java.util.Collection;
20 import java.util.List;
21
22 import org.apache.jetspeed.om.folder.MenuDefinition;
23 import org.apache.jetspeed.om.page.PageMetadataImpl;
24
25 /***
26 * FolderMenuDefinitionImpl
27 *
28 * @author <a href="mailto:rwatler@apache.org">Randy Watler</a>
29 * @version $Id:$
30 */
31 public class FolderMenuDefinitionImpl extends BaseMenuDefinitionImpl implements MenuDefinition, FolderMenuDefinitionElement
32 {
33 // new class defined only to facilitate OJB table/class mapping
34
35 private FolderMenuDefinitionElementList menuElements;
36
37 /* (non-Javadoc)
38 * @see org.apache.jetspeed.om.folder.impl.BaseMenuDefinitionMetadata#newPageMetadata()
39 */
40 public PageMetadataImpl newPageMetadata(Collection fields)
41 {
42 PageMetadataImpl pageMetadata = new PageMetadataImpl(FolderMenuMetadataLocalizedFieldImpl.class);
43 pageMetadata.setFields(fields);
44 return pageMetadata;
45 }
46
47 /* (non-Javadoc)
48 * @see org.apache.jetspeed.om.folder.MenuDefinition#getMenuElements()
49 */
50 public List getMenuElements()
51 {
52 // return mutable menu element list
53 // by using list wrapper to manage
54 // element order
55 if (menuElements == null)
56 {
57 menuElements = new FolderMenuDefinitionElementList(this);
58 }
59 return menuElements;
60 }
61 }