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From d...@apache.org
Subject cvs commit: jakarta-commons/latka/src/java/org/apache/commons/latka/jelly LatkaTagLibrary.java
Date Thu, 11 Jul 2002 14:15:49 GMT
dion        2002/07/11 07:15:49

  Modified:    latka/src/java/org/apache/commons/latka/jelly
                        LatkaTagLibrary.java
  Added:       latka/src/java/org/apache/commons/latka/jelly/validators
                        RegexpTag.java
  Log:
  Added regexp tag
  
  Revision  Changes    Path
  1.1                  jakarta-commons/latka/src/java/org/apache/commons/latka/jelly/validators/RegexpTag.java
  
  Index: RegexpTag.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-commons/latka/src/java/org/apache/commons/latka/jelly/validators/RegexpTag.java,v
1.1 2002/07/11 14:15:49 dion Exp $
   * $Revision: 1.1 $
   * $Date: 2002/07/11 14:15:49 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 1999-2001 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Commons", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  package org.apache.commons.latka.jelly.validators;
  
  import org.apache.commons.jelly.MissingAttributeException;
  import org.apache.commons.jelly.XMLOutput;
  import org.apache.regexp.RE;
  import org.apache.regexp.RESyntaxException;
  
  /**
   * A class to match some part of the response body to a regular expression
   *
   * @author  dion
   * @version $Id: RegexpTag.java,v 1.1 2002/07/11 14:15:49 dion Exp $
   */
  public class RegexpTag extends ValidatorTag {
      
      /** the regular expression pattern to match with */
      private String _pattern;
      /** whether the match is to be case sensitive */
      private boolean _ignoreCase;
      
      /** Creates a new instance of RegexpTag */
      public RegexpTag() {
      }
      
      /**
       *  Check if the responseBody matches the pattern. If it does, invoke
       * the body of the tag
       *
       * @param xmlOutput a place to write output
       * @throws Exception when any error occurs
       */
      public void doTag(XMLOutput xmlOutput) throws Exception {
          super.doTag(xmlOutput);
          if (getPattern() == null) {
              throw new MissingAttributeException("pattern attribute not set");
          }
          
          String body = getRequest().getResponseBodyAsString();
          RE r = new RE(getPattern());  // Compile expression
  
          if (isIgnoreCase()) {
              r.setMatchFlags(RE.MATCH_CASEINDEPENDENT);
          }
  
          if (!r.match(body)) {
              invokeBody(xmlOutput);
          }
      }
      
      /** Getter for property ignoreCase.
       * @return Value of property ignoreCase.
       */
      public boolean isIgnoreCase() {
          return _ignoreCase;
      }
      
      /** Setter for property ignoreCase.
       * @param ignoreCase New value of property ignoreCase.
       */
      public void setIgnoreCase(boolean ignoreCase) {
          _ignoreCase = ignoreCase;
      }
      
      /** Getter for property pattern.
       * @return Value of property pattern.
       */
      public String getPattern() {
          return _pattern;
      }
      
      /** Setter for property pattern.
       * @param pattern New value of property pattern.
       */
      public void setPattern(String pattern) {
          _pattern = pattern;
      }
      
  }
  
  
  
  1.16      +6 -4      jakarta-commons/latka/src/java/org/apache/commons/latka/jelly/LatkaTagLibrary.java
  
  Index: LatkaTagLibrary.java
  ===================================================================
  RCS file: /home/cvs/jakarta-commons/latka/src/java/org/apache/commons/latka/jelly/LatkaTagLibrary.java,v
  retrieving revision 1.15
  retrieving revision 1.16
  diff -u -r1.15 -r1.16
  --- LatkaTagLibrary.java	11 Jul 2002 05:53:29 -0000	1.15
  +++ LatkaTagLibrary.java	11 Jul 2002 14:15:49 -0000	1.16
  @@ -67,6 +67,7 @@
   import org.apache.commons.latka.jelly.validators.ByteLengthTag;
   import org.apache.commons.latka.jelly.validators.CookieTag;
   import org.apache.commons.latka.jelly.validators.MaxResponseTimeTag;
  +import org.apache.commons.latka.jelly.validators.RegexpTag;
   
   /**
    * The set of jelly tags provided by Latka
  @@ -95,6 +96,7 @@
           registerTag("bytelength", ByteLengthTag.class);
           registerTag("cookie", CookieTag.class);
           registerTag("maxresponsetime", MaxResponseTimeTag.class);
  +        registerTag("regexp", RegexpTag.class);
       }
       
       /**
  
  
  

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