/*
* Copyright 2008 Federal Chancellery Austria and
* Graz University of Technology
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package at.gv.egiz.bku.utils;

import java.io.FilterWriter;
import java.io.IOException;
import java.io.StringWriter;
import java.io.Writer;

public class DebugWriter extends FilterWriter {

  private Writer buffer = new StringWriter();
  
  public DebugWriter(Writer out) {
    super(out);
  }

  @Override
  public void write(char[] cbuf, int off, int len) throws IOException {
    buffer.write(cbuf, off, len);
    super.write(cbuf, off, len);
  }

  @Override
  public void write(String str, int off, int len) throws IOException {
    buffer.write(str, off, len);
    super.write(str, off, len);
  }

  @Override
  public void write(int c) throws IOException {
    buffer.write(c);
    super.write(c);
  }
  
  public String getBufferedString() {
    return buffer.toString();
  }
  

}