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1
13 package info.magnolia.cms.taglibs;
14
15 import info.magnolia.cms.core.Content;
16 import info.magnolia.cms.core.NodeData;
17 import info.magnolia.cms.gui.misc.FileProperties;
18 import info.magnolia.cms.util.LinkUtil;
19 import info.magnolia.cms.util.Resource;
20
21 import java.io.IOException  ;
22 import java.util.Date ;
23 import java.util.Locale ;
24
25 import javax.jcr.PropertyType;
26 import javax.servlet.http.HttpServletRequest ;
27 import javax.servlet.jsp.JspWriter ;
28 import javax.servlet.jsp.PageContext ;
29
30 import org.apache.commons.lang.StringUtils;
31 import org.apache.commons.lang.exception.NestableRuntimeException;
32 import org.apache.commons.lang.time.DateFormatUtils;
33
34
35
40 public class Out extends BaseContentTag {
41
42
45 private static final long serialVersionUID = 222L;
46
47 private static final String DEFAULT_LINEBREAK = "<br />";
49 private static final String DEFAULT_DATEPATTERN = "yyyy-MM-dd";
51 private String fileProperty = StringUtils.EMPTY;
52
53 private String datePattern = DEFAULT_DATEPATTERN;
55 private String dateLanguage;
56
57 private String lineBreak = DEFAULT_LINEBREAK;
58
59
63 private String var;
64
65
69 private int scope = PageContext.PAGE_SCOPE;
70
71
75 public void setVar(String var) {
76 this.var = var;
77 }
78
79
83 public void setScope(String scope) {
84 if ("request".equalsIgnoreCase(scope)) { this.scope = PageContext.REQUEST_SCOPE;
86 }
87 else if ("session".equalsIgnoreCase(scope)) { this.scope = PageContext.SESSION_SCOPE;
89 }
90 else if ("application".equalsIgnoreCase(scope)) { this.scope = PageContext.APPLICATION_SCOPE;
92 }
93 else {
94 this.scope = PageContext.PAGE_SCOPE;
96 }
97 }
98
99
128 public void setFileProperty(String property) {
129 this.fileProperty = property;
130 }
131
132
162 public void setDatePattern(String pattern) {
163 this.datePattern = pattern;
164 }
165
166
171 public void setDateLanguage(String language) {
172 this.dateLanguage = language;
173 }
174
175
179 public void setLineBreak(String lineBreak) {
180 this.lineBreak = lineBreak;
181 }
182
183 protected String getFilePropertyValue(Content contentNode) {
184 FileProperties props = new FileProperties(contentNode, this.nodeDataName);
185 String value = props.getProperty(this.fileProperty);
186 return value;
187 }
188
189
192 public int doEndTag() {
193
195 Content contentNode = getFirtMatchingNode();
196 if (contentNode == null) {
197 return EVAL_PAGE;
198 }
199
200 NodeData nodeData = contentNode.getNodeData(this.nodeDataName);
201
202 if (!nodeData.isExist()) {
203 return EVAL_PAGE;
204 }
205
206 String value = null;
207 int type = nodeData.getType();
208
209 switch (type) {
210 case PropertyType.DATE:
211
212 Date date = nodeData.getDate().getTime();
213 if (date != null) {
214 if (this.dateLanguage == null) {
215 value = DateFormatUtils.format(date, this.datePattern);
216 }
217 else {
218 value = DateFormatUtils.format(date, this.datePattern, new Locale (this.dateLanguage));
219 }
220 }
221 break;
222
223 case PropertyType.BINARY:
224 value = this.getFilePropertyValue(contentNode);
225 break;
226
227 default:
228 value = StringUtils.isEmpty(this.lineBreak) ? nodeData.getString() : nodeData.getString(this.lineBreak);
229 value = LinkUtil.convertUUIDsToRelativeLinks(value, Resource
231 .getActivePage((HttpServletRequest ) pageContext.getRequest())); break;
233 }
234
235 if (var != null) {
236 pageContext.setAttribute(var, value, scope);
238 }
239 else if (value != null) {
240 JspWriter out = pageContext.getOut();
241 try {
242 out.print(value);
243 }
244 catch (IOException e) {
245 throw new NestableRuntimeException(e);
247 }
248 }
249
250 return EVAL_PAGE;
251 }
252
253
256 public void release() {
257 super.release();
258
259 this.fileProperty = StringUtils.EMPTY;
260 this.datePattern = DEFAULT_DATEPATTERN;
261 this.dateLanguage = null;
262 this.lineBreak = DEFAULT_LINEBREAK;
263 this.var = null;
264 this.scope = PageContext.PAGE_SCOPE;
265 }
266
267 } |
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