/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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 org.apache.myfaces.tobago.internal.util;
  
  import java.io.IOException;
  import java.io.Writer;
  
  public class FastStringWriter extends Writer {
  
    private StringBuilder stringBuilder;
  
    public FastStringWriter() {
      this(1024);
    }
  
    public FastStringWriter(int initialSize) {
      stringBuilder = new StringBuilder(initialSize);
    }
  
    public void write(int c) {
      stringBuilder.append((char) c);
    }
  
    public void write(char[] cbuf, int off, int len) {
      stringBuilder.append(cbuf, off, len);
    }
  
    public void write(String str) {
      stringBuilder.append(str);
    }
  
    public void write(String str, int off, int len) {
      stringBuilder.append(str.substring(off, off + len));
    }
  
    public String toString() {
      return stringBuilder.toString();
    }
  
    public void flush() {
      // do nothing
    }
  
    public void close() throws IOException {
      // do nothing
    }
  
    public StringBuilder getBuilder() {
      return stringBuilder;
    }
  }