package com.jclark.xsl.tr;

import com.jclark.xsl.om.*;

class StringResult implements Result {
  private Result result;
  private StringBuffer buf = new StringBuffer();

  StringResult() {
    this.result = null;
  }

  StringResult(Result result) {
    this.result = result;
  }

  void clear() {
    buf.setLength(0);
  }

  public String toString() {
    return buf.toString();
  }

  public void characters(String str) throws XSLException {
    buf.append(str);
  }

  public void comment(String str) { }

  public void processingInstruction(String target, String data) { }

  public void attribute(Name name, String value) { }

  public void startElement(Name elementType, NamespacePrefixMap nsMap) { }

  public void endElement(Name elementType) { }

  public void start() {
    throw new Error("start on StringResult");
  }
  public void end() {
    throw new Error("end on StringResult");
  }
}