Esempio n. 1
0
  public String PPrint(int indent, boolean recursive) {

    String output = new String();

    if (children.size() == 0) {
      output += doIndent(indent) + "<" + label + "/>\n";
    } else {
      output += doIndent(indent) + "<" + label + ">\n";
      indent += 2;

      if (recursive) {
        for (int i = 0; i < children.size(); i++) {
          Walkable w = (Walkable) children.elementAt(i);
          output += w.PPrint(indent, true);
        }
      } else {
        for (int i = 0; i < children.size(); i++) {
          Walkable w = (Walkable) children.elementAt(i);
          output += doIndent(indent) + "<" + w.getNodeName() + "/>\n";
        }
      }

      indent -= 2;
      output += doIndent(indent) + "</" + label + ">\n";
    }

    return output;
  }
Esempio n. 2
0
  public ParseNodeVector getChildren(String label) {
    int i;
    ParseNodeVector v = new ParseNodeVector();

    for (i = 0; i < children.size(); i++) {
      ParseNode pn = children.elementAt(i);
      if (pn.getLabel().equals(label)) v.addElement(pn);
    }

    return v;
  }
Esempio n. 3
0
  public ParseNode getChild(String label) {
    int i;
    ParseNode p;

    for (i = 0; i < children.size(); i++) {
      p = children.elementAt(i);
      if (p.getLabel().equals(label)) {
        return p;
      }
    }

    return null;
  }
Esempio n. 4
0
 public int getNeighborCount() {
   return children.size();
 }