cvs commit: jakarta-velocity/src/java/org/apache/velocity/runtime/directive ParseDirectiveException.java

[geirm]

geirm       00/11/11 22:40:50

  Added:       src/java/org/apache/velocity/runtime/directive
                        ParseDirectiveException.java
  Log:
  Supports #parse().  Accumulates parse args in the event of a recursion error.
  
  Revision  Changes    Path
  1.1                  
jakarta-velocity/src/java/org/apache/velocity/runtime/directive/ParseDirectiveException.java
  
  Index: ParseDirectiveException.java
  ===================================================================
  package org.apache.velocity.runtime.directive;
  
  /*
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2000 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", "Tomcat", 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 [EMAIL PROTECTED]
   *
   * 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/>.
   */
  
  import java.util.Stack;
  
  /**
   * Exception for #parse() problems
   *
   * @author <a href="mailto:[EMAIL PROTECTED]">Geir Magnusson Jr.</a>
   * @version $Id: ParseDirectiveException.java,v 1.1 2000/11/12 06:40:49 geirm Exp $
   */
  
  public class ParseDirectiveException extends Exception
  {
      private Stack sFiles_ = new Stack();
      private String strMsg_ = "";
      private int iDepth_ = 0;
  
      ParseDirectiveException( String msg, int i   )
      {
          strMsg_ = msg;
          iDepth_ = i;
      }
  
      public String getMessage()
      {
          String strReturn  =  "#parse() exception : depth = " + iDepth_ + " -> " + 
strMsg_;
  
          strReturn += " File stack : ";
  
          try {
              while( !sFiles_.empty())
              {
                  strReturn += (String) sFiles_.pop();
                  strReturn += " -> ";
              }
          }
          catch( Exception e){}
  
          return strReturn;
      }
  
      public void addFile( String s )
      {
          sFiles_.push( s );
      }
  
  }