org.apache.abdera.i18n.iri.IRIHelper Maven / Gradle / Ivy

Go to download
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements.  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.  For additional information regarding
* copyright in this work, please see the NOTICE file in the top level
* directory of this distribution.
*/
package org.apache.abdera.i18n.iri;

import java.util.regex.Pattern;


/**
 * Utility methods for working with URI's / IRI's
 */
public class IRIHelper {

  private static final Pattern javascript = 
    Pattern.compile(
      "\\s*j\\s*a\\s*v\\s*a\\s*s\\s*c\\s*r\\s*i\\s*p\\s*t\\s*:.*", 
      Pattern.CASE_INSENSITIVE);
  private static final Pattern mailto = 
    Pattern.compile(
      "\\s*m\\s*a\\s*i\\s*l\\s*t\\s*o\\s*:.*", 
      Pattern.CASE_INSENSITIVE);
  
  public static boolean isJavascriptUri(IRI uri) {
    if (uri == null) return false;
    return javascript.matcher(uri.toString()).matches();
  }
  
  public static boolean isMailtoUri(IRI uri) {
    if (uri == null) return false;
    return mailto.matcher(uri.toString()).matches();
  }
  
}