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From jstrac...@apache.org
Subject cvs commit: jakarta-commons-sandbox/jelly build.xml
Date Thu, 06 Jun 2002 07:13:41 GMT
jstrachan    2002/06/06 00:13:41

  Modified:    jelly/src/java/org/apache/commons/jelly/parser
                        XMLParser.java
               jelly/src/java/org/apache/commons/jelly TagLibrary.java
                        JellyContext.java
               jelly/src/java/org/apache/commons/jelly/expression/jexl
                        JexlExpressionFactory.java
               jelly    build.xml
  Added:       jelly/src/test/org/apache/commons/jelly/expression
                        TestExpressions.java
               jelly/src/java/org/apache/commons/jelly/expression
                        CompositeExpression.java
  Log:
  Added support for composite expressions in attribute values so that tags can be used as
  
  <foo "some text ${expr1} some more text ${expr2} more text">
  
  Along with test cases to check this works. Ultimately it might makes sense to push this
down into Jexl. Currently there's no support for $ escaping like Velocity, so $${foo} won't
escape the $.
  
  Revision  Changes    Path
  1.20      +9 -9      jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/parser/XMLParser.java
  
  Index: XMLParser.java
  ===================================================================
  RCS file: /home/cvs/jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/parser/XMLParser.java,v
  retrieving revision 1.19
  retrieving revision 1.20
  diff -u -r1.19 -r1.20
  --- XMLParser.java	30 May 2002 14:27:07 -0000	1.19
  +++ XMLParser.java	6 Jun 2002 07:13:41 -0000	1.20
  @@ -1,7 +1,7 @@
   /*
  - * $Header: /home/cvs/jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/parser/XMLParser.java,v
1.19 2002/05/30 14:27:07 jstrachan Exp $
  - * $Revision: 1.19 $
  - * $Date: 2002/05/30 14:27:07 $
  + * $Header: /home/cvs/jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/parser/XMLParser.java,v
1.20 2002/06/06 07:13:41 jstrachan Exp $
  + * $Revision: 1.20 $
  + * $Date: 2002/06/06 07:13:41 $
    *
    * ====================================================================
    *
  @@ -57,7 +57,7 @@
    * information on the Apache Software Foundation, please see
    * <http://www.apache.org/>.
    *
  - * $Id: XMLParser.java,v 1.19 2002/05/30 14:27:07 jstrachan Exp $
  + * $Id: XMLParser.java,v 1.20 2002/06/06 07:13:41 jstrachan Exp $
    */
   package org.apache.commons.jelly.parser;
   import java.io.File;
  @@ -87,6 +87,7 @@
   import org.apache.commons.jelly.impl.DynaTagScript;
   import org.apache.commons.jelly.impl.TagScript;
   import org.apache.commons.jelly.impl.TextScript;
  +import org.apache.commons.jelly.expression.CompositeExpression;
   import org.apache.commons.jelly.expression.ConstantExpression;
   import org.apache.commons.jelly.expression.Expression;
   import org.apache.commons.jelly.expression.ExpressionFactory;
  @@ -109,7 +110,7 @@
    * The SAXParser and XMLReader portions of this code come from Digester.</p>
    *
    * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
  - * @version $Revision: 1.19 $
  + * @version $Revision: 1.20 $
    */
   public class XMLParser extends DefaultHandler {
   
  @@ -985,10 +986,9 @@
               for (int i = 0; i < size; i++) {
                   String attributeName = list.getLocalName(i);
                   String attributeValue = list.getValue(i);
  -                Expression expression = getExpressionFactory().createExpression(attributeValue);
  -                if (expression == null) {
  -                    expression = createConstantExpression(localName, attributeName, attributeValue);
  -                }
  +                Expression expression = CompositeExpression.parse(
  +                    attributeValue, getExpressionFactory()
  +                );
                   script.addAttribute(attributeName, expression);
               }
               return script;
  
  
  
  1.10      +11 -8     jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/TagLibrary.java
  
  Index: TagLibrary.java
  ===================================================================
  RCS file: /home/cvs/jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/TagLibrary.java,v
  retrieving revision 1.9
  retrieving revision 1.10
  diff -u -r1.9 -r1.10
  --- TagLibrary.java	30 May 2002 08:11:55 -0000	1.9
  +++ TagLibrary.java	6 Jun 2002 07:13:41 -0000	1.10
  @@ -1,7 +1,7 @@
   /*
  - * $Header: /home/cvs/jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/TagLibrary.java,v
1.9 2002/05/30 08:11:55 jstrachan Exp $
  - * $Revision: 1.9 $
  - * $Date: 2002/05/30 08:11:55 $
  + * $Header: /home/cvs/jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/TagLibrary.java,v
1.10 2002/06/06 07:13:41 jstrachan Exp $
  + * $Revision: 1.10 $
  + * $Date: 2002/06/06 07:13:41 $
    *
    * ====================================================================
    *
  @@ -57,7 +57,7 @@
    * information on the Apache Software Foundation, please see
    * <http://www.apache.org/>.
    * 
  - * $Id: TagLibrary.java,v 1.9 2002/05/30 08:11:55 jstrachan Exp $
  + * $Id: TagLibrary.java,v 1.10 2002/06/06 07:13:41 jstrachan Exp $
    */
   
   package org.apache.commons.jelly;
  @@ -65,6 +65,8 @@
   import java.util.HashMap;
   import java.util.Map;
   
  +import org.apache.commons.jelly.expression.CompositeExpression;
  +import org.apache.commons.jelly.expression.ConstantExpression;
   import org.apache.commons.jelly.expression.Expression;
   import org.apache.commons.jelly.expression.ExpressionFactory;
   import org.apache.commons.jelly.impl.TagScript;
  @@ -74,7 +76,7 @@
   /** <p><code>Taglib</code> represents the metadata for a Jelly custom
tag library.</p>
     *
     * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
  -  * @version $Revision: 1.9 $
  +  * @version $Revision: 1.10 $
     */
   
   public abstract class TagLibrary {
  @@ -111,10 +113,11 @@
               myFactory = factory;
           }
           if (myFactory != null) {
  -            return myFactory.createExpression(attributeValue);
  +            return CompositeExpression.parse(attributeValue, myFactory);
           }
  -        // will use the default expression instead
  -        return null;
  +        
  +        // will use a constant expression instead
  +        return new ConstantExpression(attributeValue);;
       }
       
       
  
  
  
  1.10      +3 -1      jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/JellyContext.java
  
  Index: JellyContext.java
  ===================================================================
  RCS file: /home/cvs/jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/JellyContext.java,v
  retrieving revision 1.9
  retrieving revision 1.10
  diff -u -r1.9 -r1.10
  --- JellyContext.java	5 Jun 2002 07:00:58 -0000	1.9
  +++ JellyContext.java	6 Jun 2002 07:13:41 -0000	1.10
  @@ -560,7 +560,9 @@
           else {
               urlText = rootURL.toString() + relativeURI;
           }
  -        log.info("Attempting to open url: " + urlText);
  +        if ( log.isDebugEnabled() ) {
  +            log.debug("Attempting to open url: " + urlText);
  +        }
           return new URL(urlText);
       }
   
  
  
  
  1.5       +8 -22     jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/expression/jexl/JexlExpressionFactory.java
  
  Index: JexlExpressionFactory.java
  ===================================================================
  RCS file: /home/cvs/jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/expression/jexl/JexlExpressionFactory.java,v
  retrieving revision 1.4
  retrieving revision 1.5
  diff -u -r1.4 -r1.5
  --- JexlExpressionFactory.java	17 May 2002 15:18:14 -0000	1.4
  +++ JexlExpressionFactory.java	6 Jun 2002 07:13:41 -0000	1.5
  @@ -1,7 +1,7 @@
   /*
  - * $Header: /home/cvs/jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/expression/jexl/JexlExpressionFactory.java,v
1.4 2002/05/17 15:18:14 jstrachan Exp $
  - * $Revision: 1.4 $
  - * $Date: 2002/05/17 15:18:14 $
  + * $Header: /home/cvs/jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/expression/jexl/JexlExpressionFactory.java,v
1.5 2002/06/06 07:13:41 jstrachan Exp $
  + * $Revision: 1.5 $
  + * $Date: 2002/06/06 07:13:41 $
    *
    * ====================================================================
    *
  @@ -57,13 +57,12 @@
    * information on the Apache Software Foundation, please see
    * <http://www.apache.org/>.
    * 
  - * $Id: JexlExpressionFactory.java,v 1.4 2002/05/17 15:18:14 jstrachan Exp $
  + * $Id: JexlExpressionFactory.java,v 1.5 2002/06/06 07:13:41 jstrachan Exp $
    */
   
   package org.apache.commons.jelly.expression.jexl;
   
   import org.apache.commons.jelly.expression.Expression;
  -
   import org.apache.commons.jelly.expression.ExpressionFactory;
   
   /** 
  @@ -71,30 +70,17 @@
    * expression which fully supports the Expression Language in JSTL and JSP.
    *
    * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
  - * @version $Revision: 1.4 $
  + * @version $Revision: 1.5 $
    */
   
   public class JexlExpressionFactory implements ExpressionFactory {
   
       // ExpressionFactory interface
  -
       //------------------------------------------------------------------------- 
  -
       public Expression createExpression(String text) throws Exception {
  -
  -        int length = text.length();
  -
  -        if (length > 3 && text.startsWith("${") && text.charAt(length
- 1) == '}') {
  -
  -            text = text.substring(2, length - 1);
  -
  -            return new JexlExpression(
  -                org.apache.commons.jexl.ExpressionFactory.createExpression(text));
  -
  -        }
  -
  -        return null;
  -
  +        return new JexlExpression(
  +            org.apache.commons.jexl.ExpressionFactory.createExpression(text)
  +        );
       }
   
   }
  
  
  
  1.1                  jakarta-commons-sandbox/jelly/src/test/org/apache/commons/jelly/expression/TestExpressions.java
  
  Index: TestExpressions.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-commons-sandbox/jelly/src/test/org/apache/commons/jelly/TestCoreTags.java,v
1.8 2002/05/28 07:20:06 jstrachan Exp $
   * $Revision: 1.8 $
   * $Date: 2002/05/28 07:20:06 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 1999-2002 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/>.
   * 
   * $Id: TestCoreTags.java,v 1.8 2002/05/28 07:20:06 jstrachan Exp $
   */
  package org.apache.commons.jelly.expression;
  
  import junit.framework.Test;
  import junit.framework.TestCase;
  import junit.framework.TestSuite;
  import junit.textui.TestRunner;
  
  import org.apache.commons.jelly.JellyContext;
  import org.apache.commons.jelly.expression.jexl.JexlExpressionFactory;
  
  import org.apache.commons.logging.Log;
  import org.apache.commons.logging.LogFactory;
  
  /** 
   * Tests the use of Expression parsing
   *
   * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
   * @version $Revision: 1.8 $
   */
  public class TestExpressions extends TestCase {
  
      /** The Log to which logging calls will be made. */
      private static final Log log = LogFactory.getLog(TestExpressions.class);
  
      protected JellyContext context = new JellyContext();
      protected ExpressionFactory factory = new JexlExpressionFactory();
  
      public static void main(String[] args) {
          TestRunner.run(suite());
      }
  
      public static Test suite() {
          return new TestSuite(TestExpressions.class);
      }
  
      public TestExpressions(String testName) {
          super(testName);
      }
  
      public void testExpresssions() throws Exception {
          context.setVariable("topping", "cheese");
          context.setVariable("type", "deepPan");
          
  
          assertExpression("foo", "foo");
          assertExpression("${topping}", "cheese");
          assertExpression("some${topping}", "somecheese");
          assertExpression("${topping}y", "cheesey");
          assertExpression("A ${topping} ${type} pizza", "A cheese deepPan pizza");
          assertExpression("${topping}-${type}", "cheese-deepPan");
      }
      
      protected void assertExpression(String expressionText, Object expectedValue) throws
Exception {
          Expression expression = CompositeExpression.parse(expressionText, factory);
          assertTrue( "Created a valid expression for: " + expressionText, expression != null
);
          Object value = expression.evaluate(context);
          //assertEquals( "Expression for: " + expressionText + " is: " + expression, expectedValue,
value );
          assertEquals( "Wrong result for expression: " + expressionText, expectedValue, value
);
      }
  }
  
  
  
  1.1                  jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/expression/CompositeExpression.java
  
  Index: CompositeExpression.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/expression/ConstantExpression.java,v
1.4 2002/05/17 15:18:15 jstrachan Exp $
   * $Revision: 1.4 $
   * $Date: 2002/05/17 15:18:15 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 1999-2002 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/>.
   * 
   * $Id: ConstantExpression.java,v 1.4 2002/05/17 15:18:15 jstrachan Exp $
   */
  package org.apache.commons.jelly.expression;
  
  import java.util.ArrayList;
  import java.util.Collections;
  import java.util.Iterator;
  import java.util.List;
  
  import org.apache.commons.collections.SingletonIterator;
  
  import org.apache.commons.jelly.JellyContext;
  import org.apache.commons.jelly.JellyException;
  
  /** 
   * <p><code>CompositeExpression</code> is a Composite expression made
up of several
   * Expression objects which are concatenated into a single String.</p>
   *
   * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
   * @version $Revision: 1.4 $
   */
  public class CompositeExpression extends ExpressionSupport {
  
      /** The expressions */
      private List expressions;
      
      public CompositeExpression() {
          this.expressions = new ArrayList();
      }
      
      public CompositeExpression(List expressions) {
          this.expressions = expressions;
      }
      
      public String toString() {
          return super.toString() + "[expressions=" + expressions +"]";
      }
  
      /**
       * Parses the given String to be either a ConstantExpresssion, an Expression denoted
as
       * "${foo}" or some String with embedded expresssions such as "abc${something}def${else}xyz"
       * which results in a CompositeExpression being returned.
       * 
       * @param text is the String to parse into expressions
       * @param factory is the Factory of Expression objects used to create expresssions for
the contents
       *  of the String "foo" inside expressions such as "${foo}"
       * 
       * @return the Expresssion for the given String.
       * @throws JellyException if the text is invalid (such as missing '}' character).
       * @throws Exception if there was some problem creating the underlying Expression object

       *  from the ExpressionFactory
       */
      public static Expression parse(String text, ExpressionFactory factory) throws Exception
{
          int length = text.length();
          int startIndex = text.indexOf( "${" );
          if (startIndex < 0 ) {
              return new ConstantExpression(text);
          }
          int endIndex = text.indexOf( "}", startIndex+2 );
          if ( endIndex < 0 ) {
              throw new JellyException( "Missing '}' character at the end of expression: "
+ text );
          }
          if ( startIndex == 0 && endIndex == length - 1 ) {
              return factory.createExpression(text.substring(2, endIndex));
          }
          else {
              CompositeExpression answer = new CompositeExpression();
              if ( startIndex > 0 ) {
                  String prefix = text.substring(0, startIndex);
                  answer.addTextExpression(prefix);
              }
              String middle = text.substring(startIndex+2, endIndex);
              answer.addExpression(factory.createExpression(middle));
              
              // now lets iterate through the rest of the string.                    
              while (++endIndex < length) {
                  startIndex = text.indexOf( "${", endIndex );
                  if ( startIndex < 0 ) {
                      String postfix = text.substring(endIndex);
                      answer.addTextExpression(postfix);
                      break;
                  }
                  // add text in between expresssions
                  if (startIndex > endIndex ) {
                      answer.addTextExpression(text.substring(endIndex, startIndex));
                  }
                  endIndex = text.indexOf( "}", startIndex+2 );
                  if ( endIndex < 0 ) {
                      throw new JellyException( "Missing '}' character at the end of expression:
" + text );
                  }
                  middle = text.substring(startIndex+2, endIndex);
                  answer.addExpression(factory.createExpression(middle));
              }
              return answer;
          }
      }
  
      // Properties
      //-------------------------------------------------------------------------
  
      /**
       * @return the Expression objects that make up this 
       * composite expression
       */
      public List getExpressions() {
          return expressions;
      }
  
      /**
       * Sets the Expression objects that make up this 
       * composite expression
       */
      public void setExpressions(List expressions) {
          this.expressions = expressions;
      }
          
      /** 
       * Adds a new expression to the end of the expression list
       */
      public void addExpression(Expression expression) {
          expressions.add(expression);
      }
      
      /**
       * A helper method to add a new constant text expression 
       */
      public void addTextExpression(String text) {
          addExpression(new ConstantExpression(text));
      }
      
      // Expression interface
      //-------------------------------------------------------------------------
      
          
      // inherit javadoc from interface
      public Object evaluate(JellyContext context) {
          return evaluateAsString(context);
      }
      
      // inherit javadoc from interface
      public String evaluateAsString(JellyContext context) {
          StringBuffer buffer = new StringBuffer();
          for (Iterator iter = expressions.iterator(); iter.hasNext(); ) {
              Expression expression = (Expression) iter.next();
              String value = expression.evaluateAsString(context);
              if ( value != null ) {
                  buffer.append( value );
              }
          }
          return buffer.toString();
          
      }
      
      // inherit javadoc from interface
      public Iterator evaluateAsIterator(JellyContext context) {
          String value = evaluateAsString(context);
          if ( value == null ) {
              return Collections.EMPTY_LIST.iterator();
          }
          else {
              return new SingletonIterator( value );
          }
      }
  }
  
  
  
  1.36      +10 -0     jakarta-commons-sandbox/jelly/build.xml
  
  Index: build.xml
  ===================================================================
  RCS file: /home/cvs/jakarta-commons-sandbox/jelly/build.xml,v
  retrieving revision 1.35
  retrieving revision 1.36
  diff -u -r1.35 -r1.36
  --- build.xml	4 Jun 2002 18:34:33 -0000	1.35
  +++ build.xml	6 Jun 2002 07:13:41 -0000	1.36
  @@ -202,7 +202,17 @@
   	<target name="dist" depends="maven:dist-build"/>
   	<target name="site" depends="maven:site"/>
   	
  +<!-- ========== Specific Test cases ======================================= -->
  +
  +   <target name="test.expr"
  +      description="Runs the Expression unit test">
  +    <property name="maven.testcase" value="org.apache.commons.jelly.expression.TestExpressions"/>
  
  +    <maven-ant antfile="${maven.home}/plugins/test/build.xml" target="run-singletest"/>
  +   </target>
  +
  +
   <!-- ========== Sample Program Targets ==================================== -->
  +
   
      <target name="demo.hw" depends="compile" 
         description="Runs the Hello World demo">
  
  
  

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