1
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.log.Log;
28 import com.liferay.portal.kernel.log.LogFactoryUtil;
29 import com.liferay.portal.kernel.util.CharPool;
30 import com.liferay.portal.kernel.util.StringUtil;
31 import com.liferay.portal.kernel.util.Validator;
32 import com.liferay.portal.util.PortletKeys;
33 import com.liferay.portlet.blogs.model.BlogsEntry;
34 import com.liferay.portlet.bookmarks.model.BookmarksEntry;
35 import com.liferay.portlet.documentlibrary.model.DLFileEntry;
36 import com.liferay.portlet.imagegallery.model.IGImage;
37 import com.liferay.portlet.journal.model.JournalArticle;
38 import com.liferay.portlet.messageboards.model.MBMessage;
39 import com.liferay.portlet.tags.NoSuchEntryException;
40 import com.liferay.portlet.tags.model.TagsEntry;
41 import com.liferay.portlet.tags.model.TagsProperty;
42 import com.liferay.portlet.tags.service.TagsEntryLocalServiceUtil;
43 import com.liferay.portlet.tags.service.TagsPropertyLocalServiceUtil;
44 import com.liferay.portlet.wiki.model.WikiPage;
45
46 import java.util.List;
47
48
54 public class TagsUtil {
55
56 public static final String[] ASSET_TYPE_CLASS_NAMES = {
57 BlogsEntry.class.getName(), BookmarksEntry.class.getName(),
58 DLFileEntry.class.getName(), IGImage.class.getName(),
59 JournalArticle.class.getName(), MBMessage.class.getName(),
60 WikiPage.class.getName()
61 };
62
63 public static final String[] ASSET_TYPE_PORTLET_IDS = {
64 PortletKeys.BLOGS, PortletKeys.BOOKMARKS, PortletKeys.DOCUMENT_LIBRARY,
65 PortletKeys.IMAGE_GALLERY, PortletKeys.JOURNAL,
66 PortletKeys.MESSAGE_BOARDS, PortletKeys.WIKI
67 };
68
69 public static char[] INVALID_CHARACTERS = new char[] {
70 CharPool.AMPERSAND, CharPool.APOSTROPHE, CharPool.AT,
71 CharPool.BACK_SLASH, CharPool.CLOSE_BRACKET, CharPool.CLOSE_CURLY_BRACE,
72 CharPool.COLON, CharPool.COMMA, CharPool.EQUAL, CharPool.GREATER_THAN,
73 CharPool.FORWARD_SLASH, CharPool.LESS_THAN, CharPool.NEW_LINE,
74 CharPool.OPEN_BRACKET, CharPool.OPEN_CURLY_BRACE, CharPool.PERCENT,
75 CharPool.PIPE, CharPool.PLUS, CharPool.POUND, CharPool.QUESTION,
76 CharPool.QUOTE, CharPool.RETURN, CharPool.SEMICOLON, CharPool.SLASH,
77 CharPool.STAR, CharPool.TILDE
78 };
79
80 public static boolean isValidWord(String word) {
81 if (Validator.isNull(word)) {
82 return false;
83 }
84 else {
85 char[] wordCharArray = word.toCharArray();
86
87 for (char c : wordCharArray) {
88 for (char invalidChar : INVALID_CHARACTERS) {
89 if (c == invalidChar) {
90 if (_log.isDebugEnabled()) {
91 _log.debug(
92 "Word " + word + " is not valid because " + c +
93 " is not allowed");
94 }
95
96 return false;
97 }
98 }
99 }
100 }
101
102 return true;
103 }
104
105 public static String substitutePropertyVariables(
106 long companyId, String entryName, String s)
107 throws PortalException, SystemException {
108
109 String result = s;
110
111 TagsEntry entry = null;
112
113 if (entryName != null) {
114 try {
115 entry = TagsEntryLocalServiceUtil.getEntry(
116 companyId, entryName);
117 }
118 catch (NoSuchEntryException nsee) {
119 }
120 }
121
122 if (entry != null) {
123 List<TagsProperty> properties =
124 TagsPropertyLocalServiceUtil.getProperties(entry.getEntryId());
125
126 for (TagsProperty property : properties) {
127 result = StringUtil.replace(
128 result, "[$" + property.getKey() + "$]",
129 property.getValue());
130 }
131 }
132
133 return StringUtil.stripBetween(result, "[$", "$]");
134 }
135
136 public static String toWord(String text) {
137 if (Validator.isNull(text)) {
138 return text;
139 }
140 else {
141 char[] textCharArray = text.toCharArray();
142
143 for (int i = 0; i < textCharArray.length; i++) {
144 char c = textCharArray[i];
145
146 for (char invalidChar : INVALID_CHARACTERS) {
147 if (c == invalidChar) {
148 textCharArray[i] = CharPool.SPACE;
149
150 break;
151 }
152 }
153 }
154
155 return new String(textCharArray);
156 }
157 }
158
159 private static Log _log = LogFactoryUtil.getLog(TagsUtil.class);
160
161 }