1 /***
2 * Copyright (C) 2008 Jeremy Thomerson (jthomerson@users.sourceforge.net)
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
17 package net.sf.vcaperture.web.panels;
18
19 import java.util.Arrays;
20
21 import net.sf.vcaperture.web.models.AppendingStringModel;
22 import net.sf.vcaperture.web.urls.ViewDirectoryLink;
23
24 import org.apache.wicket.markup.html.basic.Label;
25 import org.apache.wicket.markup.html.list.ListItem;
26 import org.apache.wicket.markup.html.list.ListView;
27 import org.apache.wicket.markup.html.panel.Panel;
28 import org.apache.wicket.model.IModel;
29 import org.apache.wicket.model.LoadableDetachableModel;
30
31 public class BreadCrumbsPanel extends Panel {
32
33 private static final long serialVersionUID = 1L;
34
35 private final IModel
36
37 public BreadCrumbsPanel(String id, IModel
38 super(id, projectNameModel);
39 setRenderBodyOnly(true);
40 mRelativePathModel = relativePathModel;
41 add(new ListView("list", new PathAsListModel(mRelativePathModel)) {
42
43 private static final long serialVersionUID = 1L;
44 private final AppendingStringModel mAllPathModel = new AppendingStringModel("/");
45
46 @Override
47 protected void populateItem(ListItem item) {
48 item.setRenderBodyOnly(true);
49 mAllPathModel.addModel(item.getModel());
50 ViewDirectoryLink vdl = new ViewDirectoryLink("view", BreadCrumbsPanel.this.getModel(), mAllPathModel.copy());
51 vdl.add(new Label("path", item.getModel()).setRenderBodyOnly(true));
52 item.add(vdl);
53 }
54
55 });
56 }
57
58 @Override
59 public boolean isVisible() {
60 return getModelObject() != null;
61 }
62
63 static class PathAsListModel extends LoadableDetachableModel {
64
65 private static final long serialVersionUID = 1L;
66
67 private final IModel
68 public PathAsListModel(IModel relativePathModel) {
69 mRelativePathModel = relativePathModel;
70 }
71
72 @Override
73 protected Object load() {
74 String path = (String) mRelativePathModel.getObject();
75 return Arrays.asList(path.split("/"));
76 }
77
78 }
79
80 }