1 // ======================================================================== 2 // Copyright 2007 Mort Bay Consulting Pty. Ltd. 3 // ------------------------------------------------------------------------ 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // Unless required by applicable law or agreed to in writing, software 9 // distributed under the License is distributed on an "AS IS" BASIS, 10 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 11 // See the License for the specific language governing permissions and 12 // limitations under the License. 13 //======================================================================== 14 15 package org.mortbay.cometd.filter; 16 17 import java.util.regex.Matcher; 18 import java.util.regex.Pattern; 19 20 import org.mortbay.util.StringUtil; 21 22 public class NoScriptsFilter extends JSONDataFilter 23 { 24 private static Pattern __script=Pattern.compile("<\\s*[Ss][Cc][Rr][Ii][Pp][Tt]"); 25 26 @Override 27 protected Object filterString(String string) 28 { 29 Matcher m=__script.matcher(string); 30 if (m.matches()) 31 string=StringUtil.replace(string,"script","span"); 32 return string; 33 } 34 }