Changeset 20438
- Timestamp:
- 2009-08-30T18:38:39+12:00 (15 years ago)
- File:
-
- 1 edited
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- Added
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gli/trunk/src/org/greenstone/gatherer/metadata/MetadataTools.java
r9856 r20438 27 27 package org.greenstone.gatherer.metadata; 28 28 29 import java.util.StringTokenizer; 29 30 30 31 /** This class is a static class containing useful metadata functions */ … … 135 136 return file_path_regexp; 136 137 } 138 139 static public boolean TO_DISPLAY_NAMES = true; 140 static public boolean FROM_DISPLAY_NAMES = false; 141 142 static public String convertMetadataElementListNames(String value_str, boolean to_display) { 143 if (value_str == null || value_str.length () == 0) { 144 return value_str; 145 } 146 147 // final true arg to return delims as tokens 148 StringTokenizer string_tokenizer = new StringTokenizer (value_str, ",;/", true); 149 StringBuffer value_buffer = new StringBuffer (); 150 while (string_tokenizer.hasMoreElements ()) { 151 String raw_token = (String) string_tokenizer.nextElement (); 152 String token = raw_token.trim (); 153 boolean modified_token = false; 154 // not a delimiter token 155 if (!raw_token.equals(",") && !raw_token.equals(";") && !raw_token.equals("/")) { 156 MetadataElement meta_elem = null; 157 if (to_display) { 158 meta_elem = getMetadataElementWithName(token); 159 if (meta_elem !=null) { 160 token = meta_elem.getDisplayName(); 161 modified_token = true; 162 } 163 } else { 164 meta_elem = getMetadataElementWithDisplayName(token); 165 166 if (meta_elem != null) { 167 token = meta_elem.getFullName (); 168 modified_token = true; 169 } 170 } 171 } 172 if (modified_token) { 173 value_buffer.append (token); 174 } else { 175 // we may have had whitespace etc that was part of the string 176 value_buffer.append (raw_token); 177 } 178 } 179 180 181 if(value_buffer.length () == 0) { 182 return ""; 183 } 184 return value_buffer.toString(); 185 } 186 187 137 188 } 189
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