# HG changeset patch
# User František Kučera <franta-hg@frantovo.cz>
# Date 1373412433 -7200
# Node ID 7a2eb4cb6ff1ba01515886b1f16b9aed3e34c597
# Parent  b188eae2c092c95d1343f0c240d9f8ede7570513
generator: current data in metadata

diff -r b188eae2c092 -r 7a2eb4cb6ff1 java/dictionary-generator/src/cz/frantovo/telco/dictionary/Generator.java
--- a/java/dictionary-generator/src/cz/frantovo/telco/dictionary/Generator.java	Tue Jul 09 22:42:32 2013 +0200
+++ b/java/dictionary-generator/src/cz/frantovo/telco/dictionary/Generator.java	Wed Jul 10 01:27:13 2013 +0200
@@ -26,7 +26,9 @@
 import java.io.FileOutputStream;
 import java.io.FileWriter;
 import java.io.IOException;
+import java.text.SimpleDateFormat;
 import java.util.ArrayList;
+import java.util.Date;
 import java.util.List;
 import java.util.SortedSet;
 import java.util.TreeSet;
@@ -64,7 +66,7 @@
  * @author Ing. František Kučera (frantovo.cz)
  */
 public class Generator {
-
+	
 	private static final Logger log = Logger.getLogger(Generator.class.getName());
 	private static final String EML_TO_KEN = "ixumhht68";
 	private final DocumentBuilderFactory documentBuilderFactory;
@@ -73,45 +75,46 @@
 	private final XPath xpath;
 	private final TransformerFactory xslFactory;
 	private final Transformer xsl;
-
+	private final SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy.MM.dd");
+	
 	public Generator() throws ParserConfigurationException, TransformerConfigurationException {
 		documentBuilderFactory = DocumentBuilderFactory.newInstance();
 		documentBuilderFactory.setNamespaceAware(true);
 		documentBuilder = documentBuilderFactory.newDocumentBuilder();
-
+		
 		xslFactory = TransformerFactory.newInstance();
 		xsl = xslFactory.newTransformer(new StreamSource("concept.xsl"));
-
+		
 		xpathFactory = XPathFactory.newInstance();
 		xpath = xpathFactory.newXPath();
 		xpath.setNamespaceContext(getNamespaceContext());
 	}
-
+	
 	private void generate(File folder, String filePrefix) {
 		File infoFile = new File(folder, filePrefix + ".ifo");
 		File dictFile = new File(folder, filePrefix + ".dict");
 		File indexFile = new File(folder, filePrefix + ".idx");
 		File synonymFile = new File(folder, filePrefix + ".syn");
-
+		
 		FileOutputStream dictOutputStream = null;
 		DataOutputStream synonymOutputStream = null;
 		DataOutputStream indexOutputStream = null;
 		BufferedWriter infoWriter = null;
-
+		
 		SortedSet<IndexEntry> indexEntries = new TreeSet<>();
 		SortedSet<SynonymsEntry> synonymsEntries = new TreeSet<>();
-
+		
 		try {
 			dictOutputStream = new FileOutputStream(dictFile);
 			synonymOutputStream = new DataOutputStream(new FileOutputStream(synonymFile));
 			indexOutputStream = new DataOutputStream(new FileOutputStream(indexFile));
 			infoWriter = new BufferedWriter(new FileWriter(infoFile));
-
+			
 			Document sourceDocument = documentBuilder.parse("../../data/dictionary.xml");
 			XPathExpression termsXPath = xpath.compile("d:term/@completeForm|d:term/@abbreviation");
 			// TODO: tags - labels/descriptions
 			xsl.setParameter("tags", sourceDocument.getElementsByTagNameNS(DICTIONARY, "tags").item(0));
-
+			
 			long offset = 0;
 			long conceptIndex = 0;
 			for (Node conceptNode : nodeIterable(sourceDocument.getElementsByTagNameNS(DICTIONARY, "concept"))) {
@@ -119,32 +122,35 @@
 				xsl.transform(new DOMSource(conceptNode), new StreamResult(conceptXhtml));
 				int length = conceptXhtml.size();
 				dictOutputStream.write(conceptXhtml.toByteArray());
-
+				
 				NodeList nameNodes = (NodeList) termsXPath.evaluate(conceptNode, XPathConstants.NODESET);
 				List<String> names = new ArrayList<>();
-
+				
 				for (Node nameNode : nodeIterable(nameNodes)) {
 					String name = nameNode.getTextContent().trim();
 					if (!name.isEmpty()) {
 						names.add(name);
 					}
 				}
-
-				IndexEntry indexEntry = new IndexEntry(names.get(0), offset, length);
+				
+				String baseName = names.get(0);
+				IndexEntry indexEntry = new IndexEntry(baseName, offset, length);
 				indexEntries.add(indexEntry);
-
+				
 				for (int i = 1; i < names.size(); i++) {
 					String name = names.get(i);
-					synonymsEntries.add(new SynonymsEntry(indexEntry, name));
+					if (!baseName.equals(name)) {
+						synonymsEntries.add(new SynonymsEntry(indexEntry, name));
+					}
 				}
-
+				
 				offset = offset + length;
 				conceptIndex++;
 			}
-
+			
 			writeIndex(indexOutputStream, indexEntries);
 			writeSynonyms(synonymOutputStream, synonymsEntries);
-
+			
 			indexOutputStream.flush();
 			writeInfo(infoWriter, sourceDocument, conceptIndex + 1, synonymsEntries.size(), indexFile.length());
 		} catch (SAXException | IOException | TransformerException | XPathExpressionException e) {
@@ -156,7 +162,7 @@
 			close(infoWriter);
 		}
 	}
-
+	
 	private void writeIndex(DataOutputStream indexOutputStream, SortedSet<IndexEntry> indexEntries) throws IOException {
 		long ordinal = 0;
 		for (IndexEntry e : indexEntries) {
@@ -164,13 +170,13 @@
 			e.setOrdinal(ordinal++);
 		}
 	}
-
+	
 	private void writeSynonyms(DataOutputStream synonymOutputStream, SortedSet<SynonymsEntry> synonymsEntries) throws IOException {
 		for (SynonymsEntry s : synonymsEntries) {
 			s.serialize(synonymOutputStream);
 		}
 	}
-
+	
 	private void writeInfo(BufferedWriter infoWriter, Document sourceDocument, long wordcount, long synwourdcount, long idxfilesize) throws IOException {
 		// TODO: values from document metadata
 		infoWriter.write("StarDict's dict ifo file\n");
@@ -184,14 +190,14 @@
 		infoWriter.write("em" + "ail=telco" + "-dictionary." + EML_TO_KEN + "@" + "fran" + "tovo.cz\n");
 		infoWriter.write("website=https://telco.frantovo.cz\n");
 		infoWriter.write("description=A dictionary for telecommunications licensed under GNU FDL\n");
-		infoWriter.write("date=2013.07.09\n");
+		infoWriter.write("date=" + dateFormat.format(new Date()) + "\n");
 		infoWriter.write("sametypesequence=h\n");
 	}
-
+	
 	public static void main(String[] args) {
 		File outputFolder = new File("../../delivery/free-telco-dictionary");
 		outputFolder.mkdir();
-
+		
 		try {
 			Generator g = new Generator();
 			g.generate(outputFolder, "telco");
diff -r b188eae2c092 -r 7a2eb4cb6ff1 java/dictionary-generator/src/cz/frantovo/telco/dictionary/MappedNamespaceContext.java
--- a/java/dictionary-generator/src/cz/frantovo/telco/dictionary/MappedNamespaceContext.java	Tue Jul 09 22:42:32 2013 +0200
+++ b/java/dictionary-generator/src/cz/frantovo/telco/dictionary/MappedNamespaceContext.java	Wed Jul 10 01:27:13 2013 +0200
@@ -53,11 +53,8 @@
 		return null;
 	}
 
-	/**
-	 * TODO: support multiple prefixes
-	 */
 	@Override
 	public Iterator getPrefixes(String xmlns) {
-		return new OneItemIterator(getPrefix(xmlns));
+		return getKeysForValue(prefixMap, xmlns).iterator();
 	}
 }
\ No newline at end of file