1 /**
2 * This file Copyright (c) 2003-2010 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.cms.taglibs.util;
35
36 import info.magnolia.cms.core.Content;
37 import info.magnolia.cms.core.NodeData;
38 import info.magnolia.cms.taglibs.Resource;
39
40 import java.text.SimpleDateFormat;
41 import java.util.Locale;
42
43 import javax.servlet.jsp.JspWriter;
44 import javax.servlet.jsp.tagext.TagSupport;
45
46 import org.apache.commons.lang.StringUtils;
47 import org.slf4j.Logger;
48 import org.slf4j.LoggerFactory;
49
50
51 /**
52 * @jsp.tag name="date" body-content="empty"
53 * @deprecated see cms:out.
54 *
55 * @author Marcel Salathe
56 * @version $Revision $ ($Author $)
57 */
58 public class Date extends TagSupport {
59
60 /**
61 * Stable serialVersionUID.
62 */
63 private static final long serialVersionUID = 222L;
64
65 private static Logger log = LoggerFactory.getLogger(Date.class);
66
67 private String pattern = "yyyy.MM.dd - HH:mm:ss"; //$NON-NLS-1$
68
69 private String nodeDataName;
70
71 private String language;
72
73 private transient Content contentNode;
74
75 private transient NodeData nodeData;
76
77 private boolean actpage;
78
79 /**
80 * Date pattern. Defaults to "yyyy.MM.dd - HH:mm:ss".
81 * See the java.text.SimpleDateFormat javadoc for details.
82 *
83 * @deprecated
84 * @jsp.attribute required="false" rtexprvalue="true"
85 */
86 public void setPattern(String pattern) {
87 this.pattern = pattern;
88 }
89
90 /**
91 * @deprecated
92 * @jsp.attribute required="false" rtexprvalue="true"
93 */
94 public void setAtomName(String name) {
95 this.setNodeDataName(name);
96 }
97
98 /**
99 * Where the date comes from.
100 * @deprecated
101 * @jsp.attribute required="false" rtexprvalue="true"
102 */
103 public void setNodeDataName(String nodeDataName) {
104 this.nodeDataName = nodeDataName;
105 }
106
107 /**
108 * If "true", atom is taken from the currently active page.
109 * @deprecated
110 * @jsp.attribute required="false" rtexprvalue="true" type="boolean"
111 */
112 public void setActpage(boolean actpage) {
113 this.actpage = actpage;
114 }
115
116 /**
117 * Locale string (see java.util.Locale)
118 * @deprecated
119 * @jsp.attribute required="false" rtexprvalue="true"
120 */
121 public void setLanguage(String language) {
122 this.language = language;
123 }
124
125 /**
126 * @see javax.servlet.jsp.tagext.Tag#doStartTag()
127 */
128 public int doStartTag() {
129 if (this.actpage) {
130 this.contentNode = Resource.getCurrentActivePage();
131 }
132 else {
133 this.contentNode = Resource.getLocalContentNode();
134 if (this.contentNode == null) {
135 this.contentNode = Resource.getGlobalContentNode();
136 }
137 }
138 String printDate = getDateString();
139 JspWriter out = pageContext.getOut();
140 try {
141 out.print(printDate);
142 }
143 catch (Exception e) {
144 log.error(e.getMessage());
145 }
146 return EVAL_PAGE;
147 }
148
149 public String getDateString() {
150 String date = null;
151 if (this.contentNode == null) {
152 return StringUtils.EMPTY;
153 }
154
155 this.nodeData = this.contentNode.getNodeData(this.nodeDataName);
156
157 if (!this.nodeData.isExist()) {
158 return StringUtils.EMPTY;
159 }
160 if (this.nodeData.getDate() == null) {
161 return StringUtils.EMPTY;
162 }
163 SimpleDateFormat formatter;
164 if (StringUtils.isEmpty(this.language)) {
165 formatter = new SimpleDateFormat(this.pattern);
166 }
167 else {
168 formatter = new SimpleDateFormat(this.pattern, new Locale(this.language));
169 }
170 date = formatter.format(this.nodeData.getDate().getTime());
171
172 return date;
173 }
174 }