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.templates.components;
35
36
37 import info.magnolia.dam.api.Asset;
38 import info.magnolia.dam.asset.LegacyAssetWrapper;
39 import info.magnolia.dam.templating.functions.DamTemplatingFunctions;
40 import info.magnolia.jcr.util.PropertyUtil;
41 import info.magnolia.module.templatingkit.functions.STKTemplatingFunctions;
42 import info.magnolia.module.templatingkit.templates.AbstractSTKTemplateModel;
43 import info.magnolia.rendering.model.RenderingModel;
44 import info.magnolia.rendering.template.TemplateDefinition;
45 import info.magnolia.templating.functions.TemplatingFunctions;
46
47 import javax.inject.Inject;
48 import javax.jcr.Node;
49
50 import org.apache.commons.lang3.StringUtils;
51
52 /**
53 * STK Renderable Model definition dedicated to Download Link display. Date
54 * Content list manipulation.
55 *
56 * @param <RD> Renderable definition.
57 */
58 public class DownloadLinkModel<RD extends TemplateDefinition> extends AbstractSTKTemplateModel<TemplateDefinition> {
59
60 private DamTemplatingFunctions damTemplatingFunctions;
61
62 @Inject
63 public DownloadLinkModel(Node content, RD definition, RenderingModel<?> parent, STKTemplatingFunctions stkFunctions, TemplatingFunctions templatingFunctions, DamTemplatingFunctions damTemplatingFunctions) {
64 super(content, definition, parent, stkFunctions, templatingFunctions);
65 this.damTemplatingFunctions = damTemplatingFunctions;
66 }
67
68 /**
69 * Retrieve the Asset referenced by the identifier stored into the 'link'
70 * properties.
71 */
72 public Asset getAsset() {
73 String assetIdentifier = PropertyUtil.getString(content, "link");
74 if (StringUtils.isNotBlank(assetIdentifier)) {
75 return new LegacyAssetWrapper(damTemplatingFunctions.getAsset(assetIdentifier));
76 }
77 return null;
78
79 }
80
81 public String getLink() {
82 Asset asset = getAsset();
83 if (asset != null) {
84 return asset.getLink();
85 }
86 return null;
87 }
88 }