blob: be8b976276ca8ab511f1697fcc87d3643f564ea5 [file] [log] [blame]
/**************************************************************
*
* 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.
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*************************************************************/
import java.io.*;
import java.util.regex.*;
// exit if the sequence x-no-localize is found in stream!
public class NoLocalizeFilter extends FilterInputStream
{
InputStream in;
Pattern p = Pattern.compile("#[\\s]*x-no-translate");
public NoLocalizeFilter( InputStream in ) {
super(in);
this.in = in;
}
public int read(byte[] b, int off, int len) throws IOException
{
String search = new String( b );
Matcher m = p.matcher( search );
if( m.find() )
{
in.close();
close();
System.exit( 0 );
}
return in.read( b , off , len );
}
}