1 /**
2 * This file Copyright (c) 2008-2015 Magnolia International
3 * Ltd. (http://www.magnolia-cms.com). All rights reserved.
4 *
5 *
6 * This file is dual-licensed under both the Magnolia
7 * Network Agreement and the GNU General Public License.
8 * You may elect to use one or the other of these licenses.
9 *
10 * This file is distributed in the hope that it will be
11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12 * implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14 * Redistribution, except as permitted by whichever of the GPL
15 * or MNA you select, is prohibited.
16 *
17 * 1. For the GPL license (GPL), you can redistribute and/or
18 * modify this file under the terms of the GNU General
19 * Public License, Version 3, as published by the Free Software
20 * Foundation. You should have received a copy of the GNU
21 * General Public License, Version 3 along with this program;
22 * if not, write to the Free Software Foundation, Inc., 51
23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24 *
25 * 2. For the Magnolia Network Agreement (MNA), this file
26 * and the accompanying materials are made available under the
27 * terms of the MNA which accompanies this distribution, and
28 * is available at http://www.magnolia-cms.com/mna.html
29 *
30 * Any modifications to this file must keep this entire header
31 * intact.
32 *
33 */
34 package info.magnolia.module.templatingkit.navigation;
35
36 import info.magnolia.jcr.util.ContentMap;
37 import info.magnolia.jcr.util.NodeTypes;
38 import info.magnolia.jcr.util.NodeUtil;
39
40 import java.util.ArrayList;
41 import java.util.List;
42
43 import javax.jcr.Node;
44 import javax.jcr.RepositoryException;
45
46 /**
47 * Navigation Utility class.
48 * Used by navigationMadel and Item
49 */
50
51 public class SubNavigation {
52 Node content;
53 SubNavigation parent;
54 int depth;
55 boolean allOpen;
56
57 public SubNavigation(Node content, SubNavigation parent, int depth, boolean allOpen) {
58 this.content = content;
59 this.parent = parent;
60 this.depth = depth;
61 this.allOpen = allOpen;
62 }
63
64 public List<NavigationItem> getItems() throws RepositoryException {
65 List<NavigationItem> items = new ArrayList<NavigationItem>();
66 if (depth > 0) {
67
68 Iterable<Node> nodes = NodeUtil.getNodes(content, NodeTypes.Page.NAME);
69 for (Node child : nodes) {
70 NavigationItem mp = new NavigationItem(child, this, depth - 1, allOpen);
71 if (mp.isVisible()) {
72 items.add(mp);
73 }
74 }
75 }
76 return items;
77 }
78
79 NavigationModel getRoot() {
80 SubNavigation root = this;
81 while (!(root instanceof NavigationModel)) {
82 root = root.getParent();
83 }
84 return (NavigationModel) root;
85 }
86
87 public boolean isOpen() throws RepositoryException {
88 if (depth == 0) {
89 return false;
90 }
91 if (allOpen) {
92 return true;
93 }
94 final String selectedPath = getRoot().getSelectedNode().getPath();
95 final String currentHandle = this.content.getPath();
96 return selectedPath.startsWith(currentHandle + "/") || selectedPath.equals(currentHandle);
97 }
98
99 /**
100 * FIXME ioc: shouldn't this be solved by IOC on {@link info.magnolia.templating.functions.TemplatingFunctions}.
101 */
102 public ContentMap getContent() {
103 return new ContentMap(content);
104 }
105
106 protected SubNavigation getParent() {
107 return this.parent;
108 }
109
110 }