Exemplo n.º 1
0
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: private void writeTerminals(org.maltparser.core.syntaxgraph.PhraseStructure phraseStructure) throws org.maltparser.core.exception.MaltChainedException
        private void writeTerminals(PhraseStructure phraseStructure)
        {
            try
            {
                writer.Write("        <terminals>\n");
                foreach (int index in phraseStructure.TokenIndices)
                {
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.maltparser.core.syntaxgraph.node.PhraseStructureNode t = phraseStructure.getTokenNode(index);
                    PhraseStructureNode t = phraseStructure.GetTokenNode(index);
                    writer.Write("          <t ");
                    if (!labeledTerminalID)
                    {
                        tmpID.Length = 0;
                        tmpID.Append(sentenceID);
                        tmpID.Append('_');
                        tmpID.Append(Convert.ToString(t.Index));
                        writer.Write("id=\"");
                        writer.Write(tmpID.ToString());
                        writer.Write("\" ");
                    }

                    foreach (ColumnDescription column in dataFormatInstance.InputColumnDescriptionSet)
                    {
                        writer.Write(column.Name.ToLower());
                        writer.Write("=\"");
                        writer.Write(Util.xmlEscape(t.getLabelSymbol(phraseStructure.SymbolTables.getSymbolTable(column.Name))));
                        writer.Write("\" ");
                    }
                    writer.Write("/>\n");
                }
                writer.Write("        </terminals>\n");
            }
            catch (IOException e)
            {
                throw new DataFormatException("The TigerXML writer is not able to write. ", e);
            }
        }
Exemplo n.º 2
0
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public boolean readSentence(org.maltparser.core.syntaxgraph.TokenStructure syntaxGraph) throws org.maltparser.core.exception.MaltChainedException
        public virtual bool readSentence(ITokenStructure syntaxGraph)
        {
            if (syntaxGraph == null || !(syntaxGraph is PhraseStructure))
            {
                return(false);
            }
            syntaxGraph.Clear();
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.maltparser.core.syntaxgraph.PhraseStructure phraseStructure = (org.maltparser.core.syntaxgraph.PhraseStructure)syntaxGraph;
            PhraseStructure     phraseStructure = (PhraseStructure)syntaxGraph;
            PhraseStructureNode parent          = null;
            PhraseStructureNode child           = null;

            //		if (header == null) {
            //			header = new TigerXMLHeader(syntaxGraph.getSymbolTables());
            //		}

            try
            {
                while (true)
                {
                    int @event = reader.next();
                    if (@event == XMLStreamConstants.START_ELEMENT)
                    {
                        if (reader.LocalName.length() == 0)
                        {
                            continue;
                        }
                        if (reader.LocalName.charAt(0) == 'e')
                        {
                            // e -> edge, edgelabel
                            if (reader.LocalName.length() == 4)
                            {                             //edge
                                int childid  = -1;
                                int indexSep = reader.getAttributeValue(null, "idref").IndexOf('_');

                                try
                                {
                                    if (indexSep != -1)
                                    {
                                        childid = int.Parse(reader.getAttributeValue(null, "idref").substring(indexSep + 1));
                                    }
                                    else
                                    {
                                        childid = int.Parse(reader.getAttributeValue(null, "idref"));
                                    }
                                    if (childid == -1)
                                    {
                                        throw new SyntaxGraphException("The tiger reader couldn't recognize the idref attribute '" + reader.getAttributeValue(null, "idref") + "' of the edge element. ");
                                    }
                                }
                                catch (System.FormatException)
                                {
                                    throw new SyntaxGraphException("The tiger reader couldn't recognize the idref attribute '" + reader.getAttributeValue(null, "idref") + "' of the edge element. ");
                                }

                                if (childid < START_ID_OF_NONTERMINALS)
                                {
                                    child = phraseStructure.GetTokenNode(childid);
                                }
                                else
                                {
                                    child = phraseStructure.getNonTerminalNode(childid - START_ID_OF_NONTERMINALS + 1);
                                }

                                Edge.Edge e = phraseStructure.addPhraseStructureEdge(parent, child);
                                SortedDictionary <string, SymbolTable> inputTables = dataFormatInstance.getPhraseStructureEdgeLabelSymbolTables(phraseStructure.SymbolTables);
                                foreach (string name in inputTables.Keys)
                                {
                                    e.addLabel(inputTables[name], reader.getAttributeValue(null, name.ToLower()));
                                }
                            }
                            else if (reader.LocalName.Equals("edgelabel"))
                            {                             // edgelabel
                                //							domain = Domain.EL;
                            }
                        }
                        else if (reader.LocalName.charAt(0) == 'n')
                        {
                            // n -> nt, nonterminals, name
                            if (reader.LocalName.length() == 2)
                            {                             // nt
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final String id = reader.getAttributeValue(null, "id");
                                string id = reader.getAttributeValue(null, "id");
                                if (graphRootID.Length == id.Length && graphRootID.ToString().Equals(id))
                                {
                                    parent = phraseStructure.PhraseStructureRoot;
                                }
                                else
                                {
                                    int index = id.IndexOf('_');
                                    if (index != -1)
                                    {
                                        parent = phraseStructure.addNonTerminalNode(int.Parse(id.Substring(index + 1)) - START_ID_OF_NONTERMINALS + 1);
                                    }
                                }
                                SortedDictionary <string, SymbolTable> inputTables = dataFormatInstance.getPhraseStructureNodeLabelSymbolTables(phraseStructure.SymbolTables);
                                foreach (string name in inputTables.Keys)
                                {
                                    parent.addLabel(inputTables[name], reader.getAttributeValue(null, name.ToLower()));
                                }
                            }
                            else if (reader.LocalName.Equals("name"))
                            {                             // name
                                //							elementContent.setLength(0);
                                //							collectChar = true;
                            }
                        }
                        else if (reader.LocalName.charAt(0) == 't')
                        {
                            // t -> t, terminals
                            if (reader.LocalName.length() == 1)
                            {                             // t
                                SortedDictionary <string, SymbolTable> inputTables = dataFormatInstance.getInputSymbolTables(phraseStructure.SymbolTables);
                                child = syntaxGraph.AddTokenNode();
                                foreach (string name in inputTables.Keys)
                                {
                                    child.addLabel(inputTables[name], reader.getAttributeValue(null, name.ToLower()));
                                }
                            }
                        }
                        else if (reader.LocalName.charAt(0) == 's')
                        {
                            // s -> subcorpus, secedge, s, secedgelabel
                            if (reader.LocalName.length() == 1)
                            {                             // s
                                string id        = reader.getAttributeValue(null, "id");
                                bool   indexable = false;
                                int    index     = -1;
                                if (!ReferenceEquals(id, null) && id.Length > 0)
                                {
                                    for (int i = 0, n = id.Length; i < n; i++)
                                    {
                                        if (char.IsDigit(id[i]))
                                        {
                                            if (index == -1)
                                            {
                                                index = i;
                                            }
                                            indexable = true;
                                        }
                                    }
                                }
                                if (indexable)
                                {
                                    phraseStructure.SentenceID = int.Parse(id.Substring(index));
                                }
                                else
                                {
                                    phraseStructure.SentenceID = sentenceCount + 1;
                                }
                            }
                        }
                        else if (reader.LocalName.charAt(0) == 'v')
                        {
                            // v -> variable, value
                            //						if (reader.getLocalName().equals("value")) {
                            //							valueName.setLength(0);
                            //							valueName.append(reader.getAttributeValue(null, "name"));
                            //							elementContent.setLength(0);
                            //							collectChar = true;
                            //						}
                        }
                        else
                        {
                            //						 a -> annotation, author
                            //						 b -> body
                            //						 c -> corpus
                            //						 d -> date, description,
                            //						 f -> feature, format
                            //						 g -> graph
                            //						 h -> head, history
                            //						 m -> matches, match
                            if (reader.LocalName.Equals("graph"))
                            {
                                graphRootID.Length = 0;
                                graphRootID.Append(reader.getAttributeValue(null, "root"));
                            }
                            else if (reader.LocalName.Equals("corpus"))
                            {
                                //							header.setCorpusID(reader.getAttributeValue(null, "id"));
                                //							header.setCorpusID(reader.getAttributeValue(null, "version"));
                            }
                            else if (reader.LocalName.Equals("feature"))
                            {
                                //							if (header != null) {
                                //								currentFeatureName.setLength(0);
                                //								currentFeatureName.append(reader.getAttributeValue(null, "name"));
                                //								header.addFeature(reader.getAttributeValue(null, "name"), reader.getAttributeValue(null, "domain"));
                                //							}
                                //							domain = Domain.valueOf(reader.getAttributeValue(null, "domain"));
                            }
                            else if (reader.LocalName.Equals("secedgelabel"))
                            {
                                //							domain = Domain.SEL;
                            }
                            else if (reader.LocalName.Equals("author"))
                            {
                                //							elementContent.setLength(0);
                                //							collectChar = true;
                            }
                            else if (reader.LocalName.Equals("date"))
                            {
                                //							elementContent.setLength(0);
                                //							collectChar = true;
                            }
                            else if (reader.LocalName.Equals("description"))
                            {
                                //							elementContent.setLength(0);
                                //							collectChar = true;
                            }
                            else if (reader.LocalName.Equals("format"))
                            {
                                //							elementContent.setLength(0);
                                //							collectChar = true;
                            }
                            else if (reader.LocalName.Equals("history"))
                            {
                                //							elementContent.setLength(0);
                                //							collectChar = true;
                            }
                        }
                    }
                    else if (@event == XMLStreamConstants.END_ELEMENT)
                    {
                        if (reader.LocalName.length() == 0)
                        {
                            continue;
                        }
                        if (reader.LocalName.charAt(0) == 'e')
                        {
                            // e -> edge, edgelabel
                        }
                        else if (reader.LocalName.charAt(0) == 'n')
                        {
                            // n -> nt, nonterminals, name
                            if (reader.LocalName.Equals("nt"))
                            {
                                ntid.Length = 0;
                            }
                            else if (reader.LocalName.Equals("nonterminals"))
                            {
                                if (phraseStructure.NTokenNode() == 1 && phraseStructure.nNonTerminals() == 0 && ((NonTerminalNode)phraseStructure.PhraseStructureRoot).nChildren() == 0)
                                {
                                    Edge.Edge e = phraseStructure.addPhraseStructureEdge(phraseStructure.PhraseStructureRoot, phraseStructure.GetTokenNode(1));
                                    SortedDictionary <string, SymbolTable> inputTables = dataFormatInstance.getPhraseStructureEdgeLabelSymbolTables(phraseStructure.SymbolTables);
                                    foreach (string name in inputTables.Keys)
                                    {
                                        e.addLabel(inputTables[name], "--");
                                    }
                                }
                            }
                            //						else if (reader.getLocalName().equals("name")) {
                            //							if (header != null) {
                            //								header.setMetaName(elementContent.toString());
                            //							}
                            //							collectChar = false;
                            //						}
                        }
                        else if (reader.LocalName.charAt(0) == 't')
                        {
                            // t -> t, terminals
                        }
                        else if (reader.LocalName.charAt(0) == 's')
                        {
                            // s -> subcorpus, secedge, s, secedgelabel
                            if (reader.LocalName.Equals("s"))
                            {
                                if (syntaxGraph.HasTokens())
                                {
                                    sentenceCount++;
                                }
                                if (syntaxGraph is MappablePhraseStructureGraph)
                                {
                                    ((MappablePhraseStructureGraph)syntaxGraph).Mapping.updateDependenyGraph(((MappablePhraseStructureGraph)syntaxGraph), ((PhraseStructure)syntaxGraph).PhraseStructureRoot);
                                }
                                return(true);
                            }
                        }
                        else if (reader.LocalName.charAt(0) == 'v')
                        {
                            // v -> variable, value
                            //						if (reader.getLocalName().equals("value")) {
                            //							if (header != null) {
                            //								if (domain == Domain.T || domain == Domain.NT || domain == Domain.FREC) {
                            //									header.addFeatureValue(currentFeatureName.toString(), valueName.toString(), elementContent.toString());
                            //								} else if (domain == Domain.EL) {
                            //									header.addEdgeLabelValue(valueName.toString(), elementContent.toString());
                            //								} else if (domain == Domain.SEL) {
                            //									header.addSecEdgeLabelValue(valueName.toString(), elementContent.toString());
                            //								}
                            //							}
                            //							collectChar = false;
                            //						}
                        }
                        else
                        {
                            //						 a -> annotation, author
                            //						 b -> body
                            //						 c -> corpus
                            //						 d -> date, description,
                            //						 f -> feature, format
                            //						 g -> graph
                            //						 h -> head, history
                            //						 m -> matches, match
                            if (reader.LocalName.Equals("body"))
                            {
                                //sentence = dataStructures.getSentence();
                                //phraseTree = dataStructures.getInPhraseTree();
                                //sentence.clear();
                                //phraseTree.clear();
                                //dataStructures.setLastProcessObject(true);
                            }
                            else if (reader.LocalName.Equals("author"))
                            {
                                //							if (header != null) {
                                //								header.setMetaAuthor(elementContent.toString());
                                //							}
                                //							collectChar = false;
                            }
                            else if (reader.LocalName.Equals("date"))
                            {
                                //							if (header != null) {
                                //								header.setMetaInDate(elementContent.toString());
                                //							}
                                //							collectChar = false;
                            }
                            else if (reader.LocalName.Equals("description"))
                            {
                                //							if (header != null) {
                                //								header.setMetaDescription(elementContent.toString());
                                //							}
                                //							collectChar = false;
                            }
                            else if (reader.LocalName.Equals("format"))
                            {
                                //							if (header != null) {
                                //								header.setMetaFormat(elementContent.toString());
                                //							}
                                //							collectChar = false;
                            }
                            else if (reader.LocalName.Equals("history"))
                            {
                                //							if (header != null) {
                                //								header.setMetaHistory(elementContent.toString());
                                //							}
                                //							collectChar = false;
                            }                             /* else if (reader.getLocalName().equals("annotation")) {
                                                           *    if (header != null) {
                                                           *            System.out.println(header.toTigerXML());
                                                           *    }
                                                           *    collectChar = false;
                                                           * } */
                        }
                    }
                    else if (@event == XMLStreamConstants.END_DOCUMENT)
                    {
                        if (syntaxGraph.HasTokens())
                        {
                            sentenceCount++;
                        }
                        if (cIterations < nIterations)
                        {
                            cIterations++;
                            reopen();
                            return(true);
                        }
                        return(false);
                    }
                    else if (@event == XMLStreamConstants.CHARACTERS)
                    {
                        //					if (collectChar) {
                        //						char[] ch = reader.getTextCharacters();
                        //						final int size = reader.getTextStart()+reader.getTextLength();
                        //						for (int i = reader.getTextStart(); i < size; i++) {
                        //							elementContent.append(ch[i]);
                        //						}
                        //					}
                    }
                }
            }
            catch (XMLStreamException e)
            {
                throw new DataFormatException("", e);
            }
        }
Exemplo n.º 3
0
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public boolean readSentence(org.maltparser.core.syntaxgraph.TokenStructure syntaxGraph) throws org.maltparser.core.exception.MaltChainedException
        public virtual bool readSentence(ITokenStructure syntaxGraph)
        {
            if (syntaxGraph == null || !(syntaxGraph is PhraseStructure))
            {
                return(false);
            }
            syntaxGraph.Clear();
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.maltparser.core.syntaxgraph.PhraseStructure phraseStructure = (org.maltparser.core.syntaxgraph.PhraseStructure)syntaxGraph;
            PhraseStructure phraseStructure = (PhraseStructure)syntaxGraph;
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.maltparser.core.symbol.SymbolTableHandler symbolTables = phraseStructure.getSymbolTables();
            SymbolTableHandler  symbolTables = phraseStructure.SymbolTables;
            PhraseStructureNode parent       = null;
            PhraseStructureNode child        = null;

            currentHeaderTable = NegraTables.UNDEF;
            string line = null;

            syntaxGraph.Clear();
            nonterminals.Clear();
            try
            {
                while (true)
                {
                    line = reader.ReadLine();
                    if (ReferenceEquals(line, null))
                    {
                        if (syntaxGraph.HasTokens())
                        {
                            sentenceCount++;
                            if (syntaxGraph is MappablePhraseStructureGraph)
                            {
                                ((MappablePhraseStructureGraph)syntaxGraph).Mapping.updateDependenyGraph(((MappablePhraseStructureGraph)syntaxGraph), ((PhraseStructure)syntaxGraph).PhraseStructureRoot);
                            }
                        }
                        if (cIterations < nIterations)
                        {
                            cIterations++;
                            reopen();
                            return(true);
                        }
                        return(false);
                    }
                    else if (line.StartsWith("#EOS", StringComparison.Ordinal))
                    {
                        currentTerminalSize    = 0;
                        currentNonTerminalSize = 0;
                        currentHeaderTable     = NegraTables.UNDEF;
                        if (syntaxGraph is MappablePhraseStructureGraph)
                        {
                            ((MappablePhraseStructureGraph)syntaxGraph).Mapping.updateDependenyGraph(((MappablePhraseStructureGraph)syntaxGraph), ((PhraseStructure)syntaxGraph).PhraseStructureRoot);
                        }
                        return(true);
                    }
                    else if (line.StartsWith("#BOS", StringComparison.Ordinal))
                    {
                        currentHeaderTable = NegraTables.SENTENCE;
                        int s = -1, e = -1;
                        for (int i = 5, n = line.Length; i < n; i++)
                        {
                            if (char.IsDigit(line[i]) && s == -1)
                            {
                                s = i;
                            }
                            if (line[i] == ' ')
                            {
                                e = i;
                                break;
                            }
                        }
                        if (s != e && s != -1 && e != -1)
                        {
                            phraseStructure.SentenceID = int.Parse(line.Substring(s, e - s));
                        }
                        sentenceCount++;
                    }
                    else if (currentHeaderTable == NegraTables.SENTENCE)
                    {
                        if (line.Length >= 2 && line[0] == '#' && char.IsDigit(line[1]))
                        {                         // Non-terminal
                            IEnumerator <ColumnDescription> columns = dataFormatInstance.GetEnumerator();
                            ColumnDescription column = null;
                            currentNonTerminalSize++;
                            char[] lineChars      = line.ToCharArray();
                            int    start          = 0;
                            int    secedgecounter = 0;
                            for (int i = 0, n = lineChars.Length; i < n; i++)
                            {
                                if (lineChars[i] == '\t' && start == i)
                                {
                                    start++;
                                }
                                else if (lineChars[i] == '\t' || i == n - 1)
                                {
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
                                    if (columns.hasNext())
                                    {
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
                                        column = columns.next();
                                    }
                                    if (column.Position == 0)
                                    {
                                        int index = int.Parse((i == n - 1)?line.Substring(start + 1):line.Substring(start + 1, i - (start + 1)));
                                        child = nonterminals[index];
                                        if (child == null)
                                        {
                                            if (index != 0)
                                            {
                                                child = ((PhraseStructure)syntaxGraph).addNonTerminalNode(index - START_ID_OF_NONTERMINALS + 1);
                                            }
                                            nonterminals[index] = child;
                                        }
                                    }
                                    else if (column.Position == 2 && child != null)
                                    {
                                        syntaxGraph.AddLabel(child, "CAT", (i == n - 1)?line.Substring(start):line.Substring(start, i - start));
                                    }
                                    else if (column.Category == ColumnDescription.PHRASE_STRUCTURE_EDGE_LABEL)
                                    {
                                        edgelabelSymbol.Length = 0;
                                        edgelabelSymbol.Append((i == n - 1)?line.Substring(start):line.Substring(start, i - start));
                                        edgelabelTableName.Length = 0;
                                        edgelabelTableName.Append(column.Name);
                                    }
                                    else if (column.Category == ColumnDescription.PHRASE_STRUCTURE_NODE_LABEL && child != null)
                                    {
                                        int index = int.Parse((i == n - 1)?line.Substring(start):line.Substring(start, i - start));
                                        parent = nonterminals[index];
                                        if (parent == null)
                                        {
                                            if (index == 0)
                                            {
                                                parent = phraseStructure.PhraseStructureRoot;
                                            }
                                            else
                                            {
                                                parent = phraseStructure.addNonTerminalNode(index - START_ID_OF_NONTERMINALS + 1);
                                            }
                                            nonterminals[index] = parent;
                                        }
                                        Edge.Edge e = phraseStructure.addPhraseStructureEdge(parent, child);
                                        syntaxGraph.AddLabel(e, edgelabelTableName.ToString(), edgelabelSymbol.ToString());
                                    }
                                    else if (column.Category == ColumnDescription.SECONDARY_EDGE_LABEL && child != null)
                                    {
                                        if (secedgecounter % 2 == 0)
                                        {
                                            edgelabelSymbol.Length = 0;
                                            edgelabelSymbol.Append((i == n - 1)?line.Substring(start):line.Substring(start, i - start));
                                            secedgecounter++;
                                        }
                                        else
                                        {
                                            int index = int.Parse((i == n - 1)?line.Substring(start):line.Substring(start, i - start));
                                            if (index == 0)
                                            {
                                                parent = phraseStructure.PhraseStructureRoot;
                                            }
                                            else if (index < START_ID_OF_NONTERMINALS)
                                            {
                                                parent = phraseStructure.GetTokenNode(index);
                                            }
                                            else
                                            {
                                                parent = nonterminals[index];
                                                if (parent == null)
                                                {
                                                    parent = phraseStructure.addNonTerminalNode(index - START_ID_OF_NONTERMINALS + 1);
                                                    nonterminals[index] = parent;
                                                }
                                            }
                                            Edge.Edge e = phraseStructure.addSecondaryEdge(parent, child);
                                            e.addLabel(symbolTables.getSymbolTable(column.Name), edgelabelSymbol.ToString());
                                            secedgecounter++;
                                        }
                                    }
                                    start = i + 1;
                                }
                            }
                        }
                        else
                        {                         // Terminal
                            IEnumerator <ColumnDescription> columns = dataFormatInstance.GetEnumerator();
                            ColumnDescription column = null;

                            currentTerminalSize++;
                            child = syntaxGraph.AddTokenNode(currentTerminalSize);
                            char[] lineChars      = line.ToCharArray();
                            int    start          = 0;
                            int    secedgecounter = 0;
                            for (int i = 0, n = lineChars.Length; i < n; i++)
                            {
                                if (lineChars[i] == '\t' && start == i)
                                {
                                    start++;
                                }
                                else if (lineChars[i] == '\t' || i == n - 1)
                                {
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
                                    if (columns.hasNext())
                                    {
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
                                        column = columns.next();
                                    }
                                    if (column.Category == ColumnDescription.INPUT && child != null)
                                    {
                                        syntaxGraph.AddLabel(child, column.Name, (i == n - 1)?line.Substring(start):line.Substring(start, i - start));
                                    }
                                    else if (column.Category == ColumnDescription.PHRASE_STRUCTURE_EDGE_LABEL && child != null)
                                    {                                     // && column.getName().equals("EDGELABEL")) {
                                        edgelabelSymbol.Length = 0;
                                        edgelabelSymbol.Append((i == n - 1)?line.Substring(start):line.Substring(start, i - start));
                                        edgelabelTableName.Length = 0;
                                        edgelabelTableName.Append(column.Name);
                                    }
                                    else if (column.Category == ColumnDescription.PHRASE_STRUCTURE_NODE_LABEL && child != null)
                                    {
                                        int index = int.Parse((i == n - 1)?line.Substring(start):line.Substring(start, i - start));
                                        parent = nonterminals[index];
                                        if (parent == null)
                                        {
                                            if (index == 0)
                                            {
                                                parent = phraseStructure.PhraseStructureRoot;
                                            }
                                            else
                                            {
                                                parent = phraseStructure.addNonTerminalNode(index - START_ID_OF_NONTERMINALS + 1);
                                            }
                                            nonterminals[index] = parent;
                                        }

                                        Edge.Edge e = phraseStructure.addPhraseStructureEdge(parent, child);
                                        syntaxGraph.AddLabel(e, edgelabelTableName.ToString(), edgelabelSymbol.ToString());
                                    }
                                    else if (column.Category == ColumnDescription.SECONDARY_EDGE_LABEL && child != null)
                                    {
                                        if (secedgecounter % 2 == 0)
                                        {
                                            edgelabelSymbol.Length = 0;
                                            edgelabelSymbol.Append((i == n - 1)?line.Substring(start):line.Substring(start, i - start));
                                            secedgecounter++;
                                        }
                                        else
                                        {
                                            int index = int.Parse((i == n - 1)?line.Substring(start):line.Substring(start, i - start));
                                            if (index == 0)
                                            {
                                                parent = phraseStructure.PhraseStructureRoot;
                                            }
                                            else if (index < START_ID_OF_NONTERMINALS)
                                            {
                                                parent = phraseStructure.GetTokenNode(index);
                                            }
                                            else
                                            {
                                                parent = nonterminals[index];
                                                if (parent == null)
                                                {
                                                    parent = phraseStructure.addNonTerminalNode(index - START_ID_OF_NONTERMINALS + 1);
                                                    nonterminals[index] = parent;
                                                }
                                            }
                                            Edge.Edge e = phraseStructure.addSecondaryEdge(parent, child);
                                            e.addLabel(symbolTables.getSymbolTable(column.Name), edgelabelSymbol.ToString());
                                            secedgecounter++;
                                        }
                                    }
                                    start = i + 1;
                                }
                            }
                        }
                    }
                    else if (line.StartsWith("%%", StringComparison.Ordinal))
                    {                     // comment skip
                    }
                    else if (line.StartsWith("#FORMAT", StringComparison.Ordinal))
                    {
                        //				int index = line.indexOf(' ');
                        //				if (index > -1) {
                        //					try {
                        //						formatVersion = Integer.parseInt(line.substring(index+1));
                        //					} catch (NumberFormatException e) {
                        //
                        //					}
                        //				}
                    }
                    else if (line.StartsWith("#BOT", StringComparison.Ordinal))
                    {
                        //				int index = line.indexOf(' ');
                        //				if (index > -1) {
                        //					if (line.substring(index+1).equals("ORIGIN")) {
                        //						currentHeaderTable = NegraTables.ORIGIN;
                        //					} else if (line.substring(index+1).equals("EDITOR")) {
                        //						currentHeaderTable = NegraTables.EDITOR;
                        //					} else if (line.substring(index+1).equals("WORDTAG")) {
                        //						currentHeaderTable = NegraTables.WORDTAG;
                        //					} else if (line.substring(index+1).equals("MORPHTAG")) {
                        //						currentHeaderTable = NegraTables.MORPHTAG;
                        //					} else if (line.substring(index+1).equals("NODETAG")) {
                        //						currentHeaderTable = NegraTables.NODETAG;
                        //					} else if (line.substring(index+1).equals("EDGETAG")) {
                        //						currentHeaderTable = NegraTables.EDGETAG;
                        //					} else if (line.substring(index+1).equals("SECEDGETAG")) {
                        //						currentHeaderTable = NegraTables.SECEDGETAG;
                        //					} else {
                        //						currentHeaderTable = NegraTables.UNDEF;
                        //					}
                        //				}
                    }
                    else if (line.StartsWith("#EOT", StringComparison.Ordinal))
                    {
                        currentHeaderTable = NegraTables.UNDEF;
                    }
                }
            }
            catch (IOException e)
            {
                throw new DataFormatException("Error when reading from the input file. ", e);
            }
        }
Exemplo n.º 4
0
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: private void writeTerminals(org.maltparser.core.syntaxgraph.PhraseStructure phraseStructure) throws org.maltparser.core.exception.MaltChainedException
        private void writeTerminals(PhraseStructure phraseStructure)
        {
            try
            {
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.maltparser.core.symbol.SymbolTableHandler symbolTables = phraseStructure.getSymbolTables();
                SymbolTableHandler symbolTables = phraseStructure.SymbolTables;
                foreach (int index in phraseStructure.TokenIndices)
                {
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.maltparser.core.syntaxgraph.node.PhraseStructureNode terminal = phraseStructure.getTokenNode(index);
                    PhraseStructureNode terminal = phraseStructure.GetTokenNode(index);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.util.Iterator<org.maltparser.core.io.dataformat.ColumnDescription> columns = dataFormatInstance.iterator();
                    IEnumerator <ColumnDescription> columns = dataFormatInstance.GetEnumerator();
                    ColumnDescription column = null;
                    int ti = 1;
                    while (columns.MoveNext())
                    {
                        column = columns.Current;
                        if (column.Category == ColumnDescription.INPUT)
                        {
                            SymbolTable table = symbolTables.getSymbolTable(column.Name);
                            writer.Write(terminal.getLabelSymbol(table));
                            int nTabs = 1;
                            if (ti == 1 || ti == 2)
                            {
                                nTabs = 3 - (terminal.getLabelSymbol(table).Length / 8);
                            }
                            else if (ti == 3)
                            {
                                nTabs = 1;
                            }
                            else if (ti == 4)
                            {
                                nTabs = 2 - (terminal.getLabelSymbol(table).Length / 8);
                            }
                            if (nTabs < 1)
                            {
                                nTabs = 1;
                            }
                            for (int j = 0; j < nTabs; j++)
                            {
                                writer.BaseStream.WriteByte('\t');
                            }
                            ti++;
                        }
                        else if (column.Category == ColumnDescription.PHRASE_STRUCTURE_EDGE_LABEL)
                        {
                            SymbolTable table = symbolTables.getSymbolTable(column.Name);
                            if (terminal.Parent != null && terminal.hasParentEdgeLabel(table))
                            {
                                writer.Write(terminal.getParentEdgeLabelSymbol(table));
                                writer.BaseStream.WriteByte('\t');
                            }
                            else
                            {
                                writer.Write("--\t");
                            }
                        }
                        else if (column.Category == ColumnDescription.PHRASE_STRUCTURE_NODE_LABEL)
                        {
                            if (terminal.Parent == null || terminal.Parent == phraseStructure.PhraseStructureRoot)
                            {
                                writer.BaseStream.WriteByte('0');
                            }
                            else
                            {
                                writer.Write(Convert.ToString(nonTerminalIndexMap.get(terminal.Parent.Index)));
                                //							writer.write(Integer.toString(terminal.getParent().getIndex()+START_ID_OF_NONTERMINALS-1));
                            }
                        }
                    }
                    SymbolTable table = symbolTables.getSymbolTable(column.Name);
                    foreach (Edge.Edge e in terminal.IncomingSecondaryEdges)
                    {
                        if (e.hasLabel(table))
                        {
                            writer.BaseStream.WriteByte('\t');
                            writer.Write(e.getLabelSymbol(table));
                            writer.BaseStream.WriteByte('\t');
                            if (e.Source is NonTerminalNode)
                            {
                                writer.Write(Convert.ToString(nonTerminalIndexMap.get(e.Source.Index)));
                                //							writer.write(Integer.toString(e.getSource().getIndex()+START_ID_OF_NONTERMINALS-1));
                            }
                            else
                            {
                                writer.Write(Convert.ToString(e.Source.Index));
                            }
                        }
                    }
                    writer.Write("\n");
                }
            }
            catch (IOException e)
            {
                throw new DataFormatException("The Negra writer is not able to write. ", e);
            }
        }