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.portlet.tags.util;
24  
25  import com.liferay.portal.PortalException;
26  import com.liferay.portal.SystemException;
27  import com.liferay.portal.kernel.util.StringUtil;
28  import com.liferay.portal.kernel.util.Validator;
29  import com.liferay.portal.util.PortletKeys;
30  import com.liferay.portlet.blogs.model.BlogsEntry;
31  import com.liferay.portlet.bookmarks.model.BookmarksEntry;
32  import com.liferay.portlet.documentlibrary.model.DLFileEntry;
33  import com.liferay.portlet.imagegallery.model.IGImage;
34  import com.liferay.portlet.journal.model.JournalArticle;
35  import com.liferay.portlet.messageboards.model.MBMessage;
36  import com.liferay.portlet.tags.NoSuchEntryException;
37  import com.liferay.portlet.tags.model.TagsEntry;
38  import com.liferay.portlet.tags.model.TagsProperty;
39  import com.liferay.portlet.tags.service.TagsEntryLocalServiceUtil;
40  import com.liferay.portlet.tags.service.TagsPropertyLocalServiceUtil;
41  import com.liferay.portlet.wiki.model.WikiPage;
42  
43  import java.util.List;
44  
45  /**
46   * <a href="TagsUtil.java.html"><b><i>View Source</i></b></a>
47   *
48   * @author Brian Wing Shun Chan
49   *
50   */
51  public class TagsUtil {
52  
53      public static final String[] ASSET_TYPE_CLASS_NAMES = {
54          BlogsEntry.class.getName(), BookmarksEntry.class.getName(),
55          DLFileEntry.class.getName(), IGImage.class.getName(),
56          JournalArticle.class.getName(), MBMessage.class.getName(),
57          WikiPage.class.getName()
58      };
59  
60      public static final String[] ASSET_TYPE_PORTLET_IDS = {
61          PortletKeys.BLOGS, PortletKeys.BOOKMARKS, PortletKeys.DOCUMENT_LIBRARY,
62          PortletKeys.IMAGE_GALLERY, PortletKeys.JOURNAL,
63          PortletKeys.MESSAGE_BOARDS, PortletKeys.WIKI
64      };
65  
66      public static boolean isValidWord(String word) {
67          if (Validator.isNull(word)) {
68              return false;
69          }
70          else {
71              char[] c = word.toCharArray();
72  
73              for (int i = 0; i < c.length; i++) {
74                  if (!Validator.isChar(c[i]) && !Validator.isDigit(c[i]) &&
75                      (c[i] != ' ') && (c[i] != '.') && (c[i] != '-') &&
76                      (c[i] != '_') && (c[i] != '(') && (c[i] != ')')) {
77  
78                      return false;
79                  }
80              }
81          }
82  
83          return true;
84      }
85  
86      public static String substitutePropertyVariables(
87              long companyId, String entryName, String s)
88          throws PortalException, SystemException {
89  
90          String result = s;
91  
92          TagsEntry entry = null;
93  
94          if (entryName != null) {
95              try {
96                  entry = TagsEntryLocalServiceUtil.getEntry(
97                      companyId, entryName);
98              }
99              catch (NoSuchEntryException nsee) {
100             }
101         }
102 
103         if (entry != null) {
104             List<TagsProperty> properties =
105                 TagsPropertyLocalServiceUtil.getProperties(entry.getEntryId());
106 
107             for (TagsProperty property : properties) {
108                 result = StringUtil.replace(
109                     result, "[$" + property.getKey() + "$]",
110                     property.getValue());
111             }
112         }
113 
114         return StringUtil.stripBetween(result, "[$", "$]");
115     }
116 
117 }