Examples of edu.stanford.nlp.trees.tregex.TregexPatternCompiler

edu.stanford.nlp.trees.tregex.TregexPatternCompiler
A class for compiling TregexPatterns with specific HeadFinders and or basicCategoryFunctions. @author Galen Andrew


  public EnglishPTBTreebankCorrector() {
    // initialize the transformations to be done
    ops = new ArrayList<Pair<TregexPattern,TsurgeonPattern>>();
    TreebankLanguagePack tlp = new PennTreebankLanguagePack();
    TregexPatternCompiler tpc = new TregexPatternCompiler(tlp.headFinder(), tlp.getBasicCategoryFunction());
    Macros.addAllMacros(tpc, getBufferedReader(macroStr));
    try {
      BufferedReader br = getBufferedReader(editStr);
      List<TsurgeonPattern> tsp = new ArrayList<TsurgeonPattern>();
      for (String line; (line = br.readLine()) != null; ) {
        TregexPattern matchPattern = tpc.compile(line);
        tsp.clear();
        if (DEBUG) System.err.println("Pattern is " + line + " [" + matchPattern + ']');
        while (continuing(line = br.readLine())) {
          TsurgeonPattern p = Tsurgeon.parseOperation(line);
          if (DEBUG) System.err.println("Operation is " + line + " [" + p + ']');

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   * particular head finder. Subclasses should call this method at
   * least once before the class is used, and whenever the head finder
   * is changed.
   */
  protected void compileAnnotations(HeadFinder hf) {
    TregexPatternCompiler compiler = new TregexPatternCompiler(hf);


    annotationPatterns.clear();
    for (Map.Entry<String, Pair<String, Function<TregexMatcher, String>>> annotation : annotations.entrySet()) {
      TregexPattern compiled;
      try {
        compiled = compiler.compile(annotation.getValue().first());
      } catch (TregexParseException e) {
        int nth = annotationPatterns.size() + 1;
        System.err.println("Parse exception on annotation pattern #" + nth + " initialization: " + e);
        continue;
      }

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    if (argsMap.containsKey(treeFileOption)) {
      trees.loadPath(argsMap.get(treeFileOption)[0]);
    }
    List<Pair<TregexPattern,TsurgeonPattern>> ops = new ArrayList<Pair<TregexPattern,TsurgeonPattern>>();


    TregexPatternCompiler compiler;
    if (headFinderClassName == null) {
      compiler = new TregexPatternCompiler();
    } else {
      HeadFinder hf;
      if (headFinderArgs == null) {
        hf = ReflectionLoading.loadByReflection(headFinderClassName);
      } else {
        hf = ReflectionLoading.loadByReflection(headFinderClassName, (Object[]) headFinderArgs);
      }
      compiler = new TregexPatternCompiler(hf);
    }
    Macros.addAllMacros(compiler, macroFilename, encoding);
    if (argsMap.containsKey(patternOperationOption)) {
      TregexPattern matchPattern = compiler.compile(argsMap.get(patternOperationOption)[0]);
      TsurgeonPattern p = parseOperation(argsMap.get(patternOperationOption)[1]);
      ops.add(new Pair<TregexPattern,TsurgeonPattern>(matchPattern,p));
    } else {
      for (String arg : args) {
        List<Pair<TregexPattern,TsurgeonPattern>> pairs = getOperationsFromFile(arg, encoding, compiler);

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  }




  private InputPanel() {
    //data stuff
    compiler = new TregexPatternCompiler();
    historyList = new ArrayList<HistoryEntry>();


    //layout/image stuff
    this.setLayout(new GridBagLayout());
    this.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEmptyBorder(),"Search pattern: "));

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    }
    historyList.add(new HistoryEntry(pattern, numTreesMatched, numMatches));
  }


  public void setHeadFinder(HeadFinder hf) {
    compiler = new TregexPatternCompiler(hf);
  }

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