content: /*
   * 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.camel.converter.jaxb;
  
  import java.io.FilterReader;
  import java.io.IOException;
  import java.io.Reader;
  
  /**
   * This FilterReader will filter out the non-XML characters, see {@link NonXmlCharFilterer} for details.
   */
  public class NonXmlFilterReader extends FilterReader {
      NonXmlCharFilterer nonXmlCharFilterer = new NonXmlCharFilterer();
  
      protected NonXmlFilterReader(Reader in) {
          super(in);
      }
  
      /**
       * Reads characters into a portion of an array.
       *
       * @exception IOException If an I/O error occurs
       */
      @Override
      public int read(char[] cbuf, int off, int len) throws IOException {
          int read = in.read(cbuf, off, len);
          if (read > 0) {
              nonXmlCharFilterer.filter(cbuf, off, read);
          }
          return read;
      }
  
  }
  