1   /**
2    * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.taglib.ui;
24  
25  import com.liferay.portal.kernel.util.ParamUtil;
26  import com.liferay.portal.kernel.util.StringPool;
27  import com.liferay.portal.kernel.util.StringUtil;
28  import com.liferay.portal.kernel.util.Validator;
29  import com.liferay.taglib.util.ParamAndPropertyAncestorTagImpl;
30  
31  import javax.portlet.PortletURL;
32  
33  import javax.servlet.http.HttpServletRequest;
34  import javax.servlet.jsp.JspException;
35  
36  /**
37   * <a href="TabsTag.java.html"><b><i>View Source</i></b></a>
38   *
39   * @author Brian Wing Shun Chan
40   *
41   */
42  public class TabsTag extends ParamAndPropertyAncestorTagImpl {
43  
44      public int doStartTag() throws JspException {
45          try {
46              HttpServletRequest request = getServletRequest();
47  
48              request.setAttribute("liferay-ui:tabs:names", _names);
49  
50              if ((_tabsValues == null) || (_tabsValues.length < _names.length)) {
51                  _tabsValues = _names;
52              }
53  
54              request.setAttribute("liferay-ui:tabs:values", _tabsValues);
55  
56              request.setAttribute("liferay-ui:tabs:formName", _formName);
57              request.setAttribute("liferay-ui:tabs:param", _param);
58  
59              if (_value == null) {
60                  if (_tabsValues.length > 0) {
61                      _value = ParamUtil.getString(
62                          request, _param, _tabsValues[0]);
63                  }
64              }
65  
66              if (Validator.isNull(_value)) {
67                  if (_tabsValues.length > 0) {
68                      _value = _tabsValues[0];
69                  }
70                  else {
71                      _value = StringPool.BLANK;
72                  }
73              }
74  
75              boolean match = false;
76  
77              for (int i = 0; i < _tabsValues.length; i++) {
78                  if (_value.equals(_tabsValues[i])) {
79                      match = true;
80                  }
81              }
82  
83              if (!match) {
84                  if (_tabsValues.length > 0) {
85                      _value = _tabsValues[0];
86                  }
87                  else {
88                      _value = StringPool.BLANK;
89                  }
90              }
91  
92              request.setAttribute("liferay-ui:tabs:value", _value);
93              request.setAttribute("liferay-ui:tabs:portletURL", _portletURL);
94              request.setAttribute("liferay-ui:tabs:url", _url);
95  
96              if (_url0 != null) {
97                  request.setAttribute("liferay-ui:tabs:url0", _url0);
98              }
99  
100             if (_url1 != null) {
101                 request.setAttribute("liferay-ui:tabs:url1", _url1);
102             }
103 
104             if (_url2 != null) {
105                 request.setAttribute("liferay-ui:tabs:url2", _url2);
106             }
107 
108             if (_url3 != null) {
109                 request.setAttribute("liferay-ui:tabs:url3", _url3);
110             }
111 
112             if (_url4 != null) {
113                 request.setAttribute("liferay-ui:tabs:url4", _url4);
114             }
115 
116             if (_url5 != null) {
117                 request.setAttribute("liferay-ui:tabs:url5", _url5);
118             }
119 
120             if (_url6 != null) {
121                 request.setAttribute("liferay-ui:tabs:url6", _url6);
122             }
123 
124             if (_url7 != null) {
125                 request.setAttribute("liferay-ui:tabs:url7", _url7);
126             }
127 
128             if (_url8 != null) {
129                 request.setAttribute("liferay-ui:tabs:url8", _url8);
130             }
131 
132             if (_url9 != null) {
133                 request.setAttribute("liferay-ui:tabs:url9", _url9);
134             }
135 
136             request.setAttribute("liferay-ui:tabs:backURL", _backURL);
137             request.setAttribute(
138                 "liferay-ui:tabs:refresh", String.valueOf(_refresh));
139             request.setAttribute(
140                 "liferay-ui:tabs:onClick", String.valueOf(_onClick));
141 
142             include(getStartPage());
143 
144             return EVAL_BODY_INCLUDE;
145         }
146         catch (Exception e) {
147             throw new JspException(e);
148         }
149     }
150 
151     public int doEndTag() throws JspException {
152         try {
153             HttpServletRequest request =
154                 (HttpServletRequest)pageContext.getRequest();
155 
156             include(getEndPage());
157 
158             request.removeAttribute("liferay-ui:tabs:names");
159             request.removeAttribute("liferay-ui:tabs:values");
160             request.removeAttribute("liferay-ui:tabs:formName");
161             request.removeAttribute("liferay-ui:tabs:param");
162             request.removeAttribute("liferay-ui:tabs:value");
163             request.removeAttribute("liferay-ui:tabs:portletURL");
164             request.removeAttribute("liferay-ui:tabs:url");
165             request.removeAttribute("liferay-ui:tabs:url0");
166             request.removeAttribute("liferay-ui:tabs:url1");
167             request.removeAttribute("liferay-ui:tabs:url2");
168             request.removeAttribute("liferay-ui:tabs:url3");
169             request.removeAttribute("liferay-ui:tabs:url4");
170             request.removeAttribute("liferay-ui:tabs:url5");
171             request.removeAttribute("liferay-ui:tabs:url6");
172             request.removeAttribute("liferay-ui:tabs:url7");
173             request.removeAttribute("liferay-ui:tabs:url8");
174             request.removeAttribute("liferay-ui:tabs:url9");
175             request.removeAttribute("liferay-ui:tabs:backURL");
176             request.removeAttribute("liferay-ui:tabs:refresh");
177             request.removeAttribute("liferay-ui:tabs:onClick");
178 
179             return EVAL_PAGE;
180         }
181         catch (Exception e) {
182             throw new JspException(e);
183         }
184         finally {
185             _startPage = null;
186             _endPage = null;
187             _names = null;
188             _namesPos = 0;
189             _tabsValues = null;
190             _formName = StringPool.BLANK;
191             _param = "tabs1";
192             _value = null;
193             _portletURL = null;
194             _url = null;
195             _url0 = null;
196             _url1 = null;
197             _url2 = null;
198             _url3 = null;
199             _url4 = null;
200             _url5 = null;
201             _url6 = null;
202             _url7 = null;
203             _url8 = null;
204             _url9 = null;
205             _backURL = null;
206             _refresh = true;
207             _onClick = null;
208         }
209     }
210 
211     public String getStartPage() {
212         if (Validator.isNull(_startPage)) {
213             return _START_PAGE;
214         }
215         else {
216             return _startPage;
217         }
218     }
219 
220     public void setStartPage(String startPage) {
221         _startPage = startPage;
222     }
223 
224     public String getEndPage() {
225         if (Validator.isNull(_endPage)) {
226             return _END_PAGE;
227         }
228         else {
229             return _endPage;
230         }
231     }
232 
233     public void setEndPage(String endPage) {
234         _endPage = endPage;
235     }
236 
237     public void setNames(String names) {
238         _names = StringUtil.split(names);
239     }
240 
241     public void setTabsValues(String tabsValues) {
242         _tabsValues = StringUtil.split(tabsValues);
243     }
244 
245     public void setFormName(String formName) {
246         _formName = formName;
247     }
248 
249     public String getParam() {
250         return _param;
251     }
252 
253     public void setParam(String param) {
254         _param = param;
255     }
256 
257     public void setValue(String value) {
258         _value = value;
259     }
260 
261     public void setPortletURL(PortletURL portletURL) {
262         _portletURL = portletURL;
263     }
264 
265     public void setUrl(String url) {
266         _url = url;
267     }
268 
269     public void setUrl0(String url0) {
270         _url0 = url0;
271     }
272 
273     public void setUrl1(String url1) {
274         _url1 = url1;
275     }
276 
277     public void setUrl2(String url2) {
278         _url2 = url2;
279     }
280 
281     public void setUrl3(String url3) {
282         _url3 = url3;
283     }
284 
285     public void setUrl4(String url4) {
286         _url4 = url4;
287     }
288 
289     public void setUrl5(String url5) {
290         _url5 = url5;
291     }
292 
293     public void setUrl6(String url6) {
294         _url6 = url6;
295     }
296 
297     public void setUrl7(String url7) {
298         _url7 = url7;
299     }
300 
301     public void setUrl8(String url8) {
302         _url8 = url8;
303     }
304 
305     public void setUrl9(String url9) {
306         _url9 = url9;
307     }
308 
309     public void setBackURL(String backURL) {
310         _backURL = backURL;
311     }
312 
313     public boolean isRefresh() {
314         return _refresh;
315     }
316 
317     public void setRefresh(boolean refresh) {
318         _refresh = refresh;
319     }
320 
321     public String getOnClick() {
322         return _onClick;
323     }
324 
325     public void setOnClick(String onClick) {
326         _onClick = onClick;
327     }
328 
329     public String getSectionName() {
330         if (_names.length > _namesPos) {
331             return _names[_namesPos];
332         }
333         else {
334             return StringPool.BLANK;
335         }
336     }
337 
338     public boolean getSectionSelected() {
339         if ((_names.length == 0) ||
340             ((_names.length > _namesPos) &&
341                 (_names[_namesPos].equals(_value)))) {
342 
343             return true;
344         }
345         else {
346             return false;
347         }
348     }
349 
350     public void incrementSection() {
351         _namesPos++;
352     }
353 
354     private static final String _START_PAGE = "/html/taglib/ui/tabs/start.jsp";
355 
356     private static final String _END_PAGE = "/html/taglib/ui/tabs/end.jsp";
357 
358     private String _startPage;
359     private String _endPage;
360     private String[] _names;
361     private int _namesPos;
362     private String[] _tabsValues;
363     private String _formName;
364     private String _param = "tabs1";
365     private String _value;
366     private PortletURL _portletURL;
367     private String _url;
368     private String _url0;
369     private String _url1;
370     private String _url2;
371     private String _url3;
372     private String _url4;
373     private String _url5;
374     private String _url6;
375     private String _url7;
376     private String _url8;
377     private String _url9;
378     private String _backURL;
379     private boolean _refresh = true;
380     private String _onClick;
381 
382 }