01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * 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.page.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.folder.impl.BaseMenuDefinitionImpl;
24: import org.apache.jetspeed.om.page.PageMetadataImpl;
25:
26: /**
27: * PageMenuDefinitionImpl
28: *
29: * @author <a href="mailto:rwatler@apache.org">Randy Watler</a>
30: * @version $Id:$
31: */
32: public class PageMenuDefinitionImpl extends BaseMenuDefinitionImpl
33: implements MenuDefinition, PageMenuDefinitionElement {
34: // new class defined only to facilitate OJB table/class mapping
35:
36: private PageMenuDefinitionElementList menuElements;
37:
38: /* (non-Javadoc)
39: * @see org.apache.jetspeed.om.folder.impl.BaseMenuDefinitionMetadata#newPageMetadata()
40: */
41: public PageMetadataImpl newPageMetadata(Collection fields) {
42: PageMetadataImpl pageMetadata = new PageMetadataImpl(
43: PageMenuMetadataLocalizedFieldImpl.class);
44: pageMetadata.setFields(fields);
45: return pageMetadata;
46: }
47:
48: /* (non-Javadoc)
49: * @see org.apache.jetspeed.om.folder.MenuDefinition#getMenuElements()
50: */
51: public List getMenuElements() {
52: // return mutable menu element list
53: // by using list wrapper to manage
54: // element order
55: if (menuElements == null) {
56: menuElements = new PageMenuDefinitionElementList(this);
57: }
58: return menuElements;
59: }
60: }
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