//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public static String[] toStringArray(org.maltparser.core.syntaxgraph.DependencyGraph graph, org.maltparser.core.io.dataformat.DataFormatInstance dataFormatInstance, org.maltparser.core.symbol.SymbolTableHandler symbolTables) throws org.maltparser.core.exception.MaltChainedException
public static string[] toStringArray(DependencyGraph graph, DataFormatInstance dataFormatInstance, SymbolTableHandler symbolTables)
{
string[] tokens = new string[graph.NTokenNode()];
StringBuilder sb = new StringBuilder();
IEnumerator <ColumnDescription> columns = dataFormatInstance.GetEnumerator();
foreach (int?index in graph.TokenIndices)
{
sb.Length = 0;
if (index <= tokens.Length)
{
ColumnDescription column = null;
TokenNode node = graph.GetTokenNode(index.Value);
while (columns.MoveNext())
{
column = columns.Current;
if (column.Category == ColumnDescription.INPUT)
{
if (!column.Name.Equals("ID"))
{
if (node.hasLabel(symbolTables.getSymbolTable(column.Name)) && node.getLabelSymbol(symbolTables.getSymbolTable(column.Name)).Length > 0)
{
sb.Append(node.getLabelSymbol(symbolTables.getSymbolTable(column.Name)));
}
else
{
sb.Append('_');
}
}
else
{
sb.Append(index.ToString());
}
sb.Append('\t');
}
}
sb.Length = sb.Length - 1;
tokens[index - 1] = sb.ToString();
columns = dataFormatInstance.GetEnumerator();
}
}
return(tokens);
}
/// <summary>
/// Parses an array of tokens and returns a dependency structure.
///
/// Note: To call this method requires that a parser model has been initialized by using the initializeParserModel().
/// </summary>
/// <param name="tokens"> an array of tokens </param>
/// <returns> a dependency structure </returns>
/// <exception cref="MaltChainedException"> </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public org.maltparser.core.syntaxgraph.DependencyStructure parse(String[] tokens) throws org.maltparser.core.exception.MaltChainedException
public virtual IDependencyStructure parse(string[] tokens)
{
if (!initialized)
{
throw new MaltChainedException("No parser model has been initialized. Please use the method initializeParserModel() before invoking this method.");
}
if (tokens == null || tokens.Length == 0)
{
throw new MaltChainedException("Nothing to parse. ");
}
IDependencyStructure outputGraph = new DependencyGraph(singleMalt.SymbolTables);
for (int i = 0; i < tokens.Length; i++)
{
IEnumerator <ColumnDescription> columns = dataFormatInstance.GetEnumerator();
DependencyNode node = outputGraph.AddDependencyNode(i + 1);
string[] items = tokens[i].Split("\t", true);
for (int j = 0; j < items.Length; j++)
{
//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:
ColumnDescription column = columns.next();
if (column.Category == ColumnDescription.INPUT && node != null)
{
outputGraph.AddLabel(node, column.Name, items[j]);
}
}
}
}
outputGraph.SetDefaultRootEdgeLabel(outputGraph.SymbolTables.getSymbolTable("DEPREL"), "ROOT");
// Invoke parse with the output graph
singleMalt.Parse(outputGraph);
return(outputGraph);
}
/// <summary>
/// Converts an array of tokens to a dependency structure
/// </summary>
/// <param name="tokens"> tokens an array of tokens </param>
/// <param name="dataFormatSpecification"> a data format specification </param>
/// <returns> a dependency structure </returns>
/// <exception cref="MaltChainedException"> </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public org.maltparser.core.syntaxgraph.DependencyStructure toDependencyStructure(String[] tokens, org.maltparser.core.io.dataformat.DataFormatSpecification dataFormatSpecification) throws org.maltparser.core.exception.MaltChainedException
public virtual IDependencyStructure toDependencyStructure(string[] tokens, DataFormatSpecification dataFormatSpecification)
{
// Creates a symbol table handler
SymbolTableHandler symbolTables = new HashSymbolTableHandler();
// Initialize data format instance
DataFormatInstance dataFormatInstance = dataFormatSpecification.createDataFormatInstance(symbolTables, "none");
// Creates a dependency graph
if (tokens == null || tokens.Length == 0)
{
throw new MaltChainedException("Nothing to convert. ");
}
IDependencyStructure outputGraph = new DependencyGraph(symbolTables);
for (int i = 0; i < tokens.Length; i++)
{
IEnumerator <ColumnDescription> columns = dataFormatInstance.GetEnumerator();
DependencyNode node = outputGraph.AddDependencyNode(i + 1);
string[] items = tokens[i].Split("\t", true);
Edge edge = null;
for (int j = 0; j < items.Length; j++)
{
//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:
ColumnDescription column = columns.next();
if (column.Category == ColumnDescription.INPUT && node != null)
{
outputGraph.AddLabel(node, column.Name, items[j]);
}
else if (column.Category == ColumnDescription.HEAD)
{
if (column.Category != ColumnDescription.IGNORE && !items[j].Equals("_"))
{
edge = ((IDependencyStructure)outputGraph).AddDependencyEdge(int.Parse(items[j]), i + 1);
}
}
else if (column.Category == ColumnDescription.DEPENDENCY_EDGE_LABEL && edge != null)
{
outputGraph.AddLabel(edge, column.Name, items[j]);
}
}
}
}
outputGraph.SetDefaultRootEdgeLabel(outputGraph.SymbolTables.getSymbolTable("DEPREL"), "ROOT");
return(outputGraph);
}
//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 || dataFormatInstance == null)
{
return(false);
}
syntaxGraph.Clear();
syntaxGraph.SymbolTables.cleanUp();
Element node = null;
Edge.Edge edge = null;
List <string> tokens = new List <string>();
try
{
string line;
while (!ReferenceEquals((line = reader.ReadLine()), null))
{
if (line.Trim().Length == 0)
{
break;
}
else
{
tokens.Add(line.Trim());
}
}
}
catch (IOException e)
{
close();
throw new DataFormatException("Error when reading from the input file. ", e);
}
int terminalCounter = 0;
for (int i = 0; i < tokens.Count; i++)
{
string token = tokens[i];
if (token[0] == '#')
{
syntaxGraph.AddComment(token, terminalCounter + 1);
continue;
}
string[] columns = token.Split("\t", true);
if (columns[0].Contains("-") || columns[0].Contains("."))
{
syntaxGraph.AddComment(token, terminalCounter + 1);
continue;
}
terminalCounter++;
node = syntaxGraph.AddTokenNode(terminalCounter);
IEnumerator <ColumnDescription> columnDescriptions = dataFormatInstance.GetEnumerator();
for (int j = 0; j < columns.Length; j++)
{
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
ColumnDescription columnDescription = columnDescriptions.next();
if (columnDescription.Category == ColumnDescription.INPUT && node != null)
{
syntaxGraph.AddLabel(node, columnDescription.Name, columns[j]);
}
else if (columnDescription.Category == ColumnDescription.HEAD)
{
if (syntaxGraph is IDependencyStructure)
{
if (columnDescription.Category != ColumnDescription.IGNORE && !columns[j].Equals(IGNORE_COLUMN_SIGN))
{
edge = ((IDependencyStructure)syntaxGraph).AddDependencyEdge(int.Parse(columns[j]), terminalCounter);
}
}
else
{
close();
throw new DataFormatException("The input graph is not a dependency graph and therefore it is not possible to add dependncy edges. ");
}
}
else if (columnDescription.Category == ColumnDescription.DEPENDENCY_EDGE_LABEL && edge != null)
{
syntaxGraph.AddLabel(edge, columnDescription.Name, columns[j]);
}
}
}
if (!syntaxGraph.HasTokens())
{
return(false);
}
sentenceCount++;
return(true);
}
//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);
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public void writeSentence(org.maltparser.core.syntaxgraph.TokenStructure syntaxGraph) throws org.maltparser.core.exception.MaltChainedException
public virtual void writeSentence(ITokenStructure syntaxGraph)
{
if (syntaxGraph == null || dataFormatInstance == null || !syntaxGraph.HasTokens())
{
return;
}
IEnumerator <ColumnDescription> columns = dataFormatInstance.GetEnumerator();
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.maltparser.core.symbol.SymbolTableHandler symbolTables = syntaxGraph.getSymbolTables();
SymbolTableHandler symbolTables = syntaxGraph.SymbolTables;
foreach (int i in syntaxGraph.TokenIndices)
{
writeComments(syntaxGraph, i);
try
{
ColumnDescription column = null;
while (columns.MoveNext())
{
column = columns.Current;
if (column.Category == ColumnDescription.INPUT)
{ // && column.getType() != ColumnDescription.IGNORE) {
TokenNode node = syntaxGraph.GetTokenNode(i);
if (!column.Name.Equals("ID"))
{
if (node.hasLabel(symbolTables.getSymbolTable(column.Name)))
{
output.Append(node.getLabelSymbol(symbolTables.getSymbolTable(column.Name)));
if (output.Length != 0)
{
writer.Write(output.ToString());
}
else
{
writer.BaseStream.WriteByte('_');
}
}
else
{
writer.BaseStream.WriteByte('_');
}
}
else
{
writer.Write(Convert.ToString(i));
}
}
else if (column.Category == ColumnDescription.HEAD && syntaxGraph is IDependencyStructure)
{
if (((IDependencyStructure)syntaxGraph).GetDependencyNode(i).hasHead())
{
writer.Write(Convert.ToString(((IDependencyStructure)syntaxGraph).GetDependencyNode(i).Head.Index));
}
else
{
writer.Write(Convert.ToString(0));
}
}
else if (column.Category == ColumnDescription.DEPENDENCY_EDGE_LABEL && syntaxGraph is IDependencyStructure)
{
if (((IDependencyStructure)syntaxGraph).GetDependencyNode(i).hasHead() && ((IDependencyStructure)syntaxGraph).GetDependencyNode(i).hasHeadEdgeLabel(symbolTables.getSymbolTable(column.Name)))
{
output.Append(((IDependencyStructure)syntaxGraph).GetDependencyNode(i).getHeadEdgeLabelSymbol(symbolTables.getSymbolTable(column.Name)));
}
else
{
output.Append(((IDependencyStructure)syntaxGraph).GetDefaultRootEdgeLabelSymbol(symbolTables.getSymbolTable(column.Name)));
}
if (output.Length != 0)
{
writer.Write(output.ToString());
}
}
else
{
writer.Write(column.DefaultOutput);
}
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
if (columns.hasNext())
{
writer.BaseStream.WriteByte(TAB);
}
output.Length = 0;
}
writer.BaseStream.WriteByte(NEWLINE);
columns = dataFormatInstance.GetEnumerator();
}
catch (IOException e)
{
close();
throw new DataFormatException("Could not write to the output file. ", e);
}
}
writeComments(syntaxGraph, syntaxGraph.NTokenNode() + 1);
try
{
writer.BaseStream.WriteByte('\n');
writer.Flush();
}
catch (IOException e)
{
close();
throw new DataFormatException("Could not write to the output file. ", e);
}
}
//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);
}
}