added option to create empty vocabularies

htroot/Vocabulary_p.html

@@ -109,7 +109,13 @@ To see a list of all APIs, please visit the <a href="http://www.yacy-websuche.de
         <dt>Vocabulary Name</dt><dd><input type="text" name="discovername" value="" size="16" maxlength="128" /></dd>
         <dt>Objectspace</dt><dd><input type="text" name="discoverobjectspace" value="http://" size="78" maxlength="128" />
             <div id="searchresults"></div></dd>
-        <dt>Discover Terms from</dt><dd><input type="radio" name="discovermethod" value="path" checked="checked" />object link file name&nbsp;&nbsp;<input type="radio" name="discovermethod" value="title" />object page title&nbsp;&nbsp;<input type="radio" name="discovermethod" value="titlesplitted" />object page title (splitted)&nbsp;&nbsp;<input type="radio" name="discovermethod" value="author" />object page author</dd>
+        <dt>Discover Terms:</dt>
+        <dd>
+        <input type="radio" name="discovermethod" value="none" checked="checked" />no auto-discovery (empty vocabulary)&nbsp;&nbsp;
+        <input type="radio" name="discovermethod" value="path" />from file name&nbsp;&nbsp;
+        <input type="radio" name="discovermethod" value="title" />from page title&nbsp;&nbsp;
+        <input type="radio" name="discovermethod" value="titlesplitted" />from page title (splitted)&nbsp;&nbsp;
+        <input type="radio" name="discovermethod" value="author" />from page author</dd>
         <dt></dt><dd><input type="submit" name="create" value="Create" /></dd>
       </dl>
     </fieldset>

htroot/Vocabulary_p.java

@@ -64,13 +64,15 @@ public class Vocabulary_p {
                         if (discoveruri == null) discoverobjectspace = "";
                         Map<String, Tagging.SOTuple> table = new TreeMap<String, Tagging.SOTuple>();
                         File propFile = LibraryProvider.autotagging.getVocabularyFile(discovername);
+                        boolean discoverNot = post.get("discovermethod", "").equals("none");
                         boolean discoverFromPath = post.get("discovermethod", "").equals("path");
                         boolean discoverFromTitle = post.get("discovermethod", "").equals("title");
                         boolean discoverFromTitleSplitted = post.get("discovermethod", "").equals("titlesplitted");
                         boolean discoverFromAuthor = post.get("discovermethod", "").equals("author");
                         Segment segment = sb.index;
-                        Iterator<DigestURI> ui = segment.urlSelector(discoveruri, 600000L, 100000);
                         String t;
+                        if (!discoverNot) {
+                            Iterator<DigestURI> ui = segment.urlSelector(discoveruri, 600000L, 100000);
                             while (ui.hasNext()) {
                                 DigestURI u = ui.next();
                                 String u0 = u.toNormalform(true);
@@ -115,6 +117,7 @@ public class Vocabulary_p {
                                     table.put(t, new Tagging.SOTuple(Tagging.normalizeTerm(t), u0));
                                 }
                             }
+                        }
                         Tagging newvoc = new Tagging(discovername, propFile, discoverobjectspace, table);
                         LibraryProvider.autotagging.addVocabulary(newvoc);
                         vocabularyName = discovername;