1   /**
2    * Copyright (c) 2000-2009 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.dao.search.ResultRow;
26  import com.liferay.portal.kernel.dao.search.SearchEntry;
27  import com.liferay.portal.kernel.util.ServerDetector;
28  import com.liferay.portal.kernel.util.StringPool;
29  import com.liferay.portal.kernel.util.Validator;
30  
31  import java.util.List;
32  
33  import javax.portlet.PortletURL;
34  
35  import javax.servlet.jsp.JspException;
36  import javax.servlet.jsp.JspTagException;
37  
38  /**
39   * <a href="SearchContainerColumnButtonTag.java.html"><b><i>View Source</i></b>
40   * </a>
41   *
42   * @author Raymond Augé
43   */
44  public class SearchContainerColumnButtonTag extends SearchContainerColumnTag {
45  
46      public int doEndTag() {
47          try {
48              SearchContainerRowTag parentTag =
49                  (SearchContainerRowTag)findAncestorWithClass(
50                      this, SearchContainerRowTag.class);
51  
52              ResultRow row = parentTag.getRow();
53  
54              if (index <= -1) {
55                  index = row.getEntries().size();
56              }
57  
58              row.addButton(
59                  index, getAlign(), getValign(), getColspan(), getName(),
60                  (String)getHref());
61  
62              return EVAL_PAGE;
63          }
64          finally {
65              if (!ServerDetector.isResin()) {
66                  align = SearchEntry.DEFAULT_ALIGN;
67                  colspan = SearchEntry.DEFAULT_COLSPAN;
68                  _href = null;
69                  index = -1;
70                  name = StringPool.BLANK;
71                  valign = SearchEntry.DEFAULT_VALIGN;
72              }
73          }
74      }
75  
76      public int doStartTag() throws JspException {
77          SearchContainerRowTag parentRowTag =
78              (SearchContainerRowTag)findAncestorWithClass(
79                  this, SearchContainerRowTag.class);
80  
81          if (parentRowTag == null) {
82              throw new JspTagException(
83                  "Requires liferay-ui:search-container-row");
84          }
85  
86          if (!parentRowTag.isHeaderNamesAssigned()) {
87              List<String> headerNames = parentRowTag.getHeaderNames();
88  
89              headerNames.add(StringPool.BLANK);
90          }
91  
92          return EVAL_BODY_INCLUDE;
93      }
94  
95      public Object getHref() {
96          if (Validator.isNotNull(_href) && (_href instanceof PortletURL)) {
97              _href = _href.toString();
98          }
99  
100         return _href;
101     }
102 
103     public void setHref(Object href) {
104         _href = href;
105     }
106 
107     private Object _href;
108 
109 }