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From jstrac...@apache.org
Subject cvs commit: jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/tags/core FileTag.java CoreTagLibrary.java ForEachTag.java
Date Wed, 26 Jun 2002 14:50:44 GMT
jstrachan    2002/06/26 07:50:44

  Modified:    jelly/src/test/org/apache/commons/jelly testThread.jelly
               jelly/src/test/org/apache/commons/jelly/define
                        TestDynamicTags.java
               jelly    build.xml project.xml
               jelly/src/java/org/apache/commons/jelly/tags/core
                        CoreTagLibrary.java ForEachTag.java
  Added:       jelly/src/test/org/apache/commons/jelly testFile.jelly
               jelly    project-ng.xml
               jelly/src/java/org/apache/commons/jelly/tags/core
                        FileTag.java
  Log:
  Patched the <forEach> tag so that it works for simple numerical for loops.
  Also added the <file> tag which will generate a file of the given name with the contents
of its body, which is good for generating multiple files from inside a Jelly script
  
  Revision  Changes    Path
  1.2       +0 -2      jakarta-commons-sandbox/jelly/src/test/org/apache/commons/jelly/testThread.jelly
  
  Index: testThread.jelly
  ===================================================================
  RCS file: /home/cvs/jakarta-commons-sandbox/jelly/src/test/org/apache/commons/jelly/testThread.jelly,v
  retrieving revision 1.1
  retrieving revision 1.2
  diff -u -r1.1 -r1.2
  --- testThread.jelly	26 Jun 2002 09:17:44 -0000	1.1
  +++ testThread.jelly	26 Jun 2002 14:50:43 -0000	1.2
  @@ -3,7 +3,6 @@
   
   About to spawn another thread...
   
  -<!--
   <j:thread name="thread1" file="target/thread.xml">
     <x:parse var="doc">
       <web-app>
  @@ -39,7 +38,6 @@
     There are <x:expr select="$count"/> servlet(s)
     </j:whitespace>	
   </j:thread>
  --->
   
   The thread should have started now!
   
  
  
  
  1.1                  jakarta-commons-sandbox/jelly/src/test/org/apache/commons/jelly/testFile.jelly
  
  Index: testFile.jelly
  ===================================================================
  <?xml version="1.0"?>
  <jelly xmlns="jelly:core">
  
  <forEach var="i" begin="1" end="10">
    <file name="target/test_${i}.xml">
    	<test id="${id}">
    	  a test
    	</test>
    </file>
  </forEach>
  
  </jelly>
  
  
  
  1.7       +6 -6      jakarta-commons-sandbox/jelly/src/test/org/apache/commons/jelly/define/TestDynamicTags.java
  
  Index: TestDynamicTags.java
  ===================================================================
  RCS file: /home/cvs/jakarta-commons-sandbox/jelly/src/test/org/apache/commons/jelly/define/TestDynamicTags.java,v
  retrieving revision 1.6
  retrieving revision 1.7
  diff -u -r1.6 -r1.7
  --- TestDynamicTags.java	25 Jun 2002 19:12:29 -0000	1.6
  +++ TestDynamicTags.java	26 Jun 2002 14:50:43 -0000	1.7
  @@ -126,7 +126,7 @@
           log.info("The output was as follows");
           log.info(buffer.toString());
       }
  -
  +    
       protected void runScript(String name) throws Exception {
           InputStream in = new FileInputStream(name);
           Script script = parser.parse(in);
  
  
  
  1.58      +6 -0      jakarta-commons-sandbox/jelly/build.xml
  
  Index: build.xml
  ===================================================================
  RCS file: /home/cvs/jakarta-commons-sandbox/jelly/build.xml,v
  retrieving revision 1.57
  retrieving revision 1.58
  diff -u -r1.57 -r1.58
  --- build.xml	26 Jun 2002 09:15:13 -0000	1.57
  +++ build.xml	26 Jun 2002 14:50:43 -0000	1.58
  @@ -338,6 +338,12 @@
   	
      </target>
   
  +   <target name="demo.file" depends="compile" 
  +      description="Runs the file demo">
  +      
  +	<jelly file="src/test/org/apache/commons/jelly/testFile.jelly"/> 
  +   </target>
  +
      <target name="demo.betwixt" depends="compile" 
         description="Runs a demo using the XML tags to generate a Betwixt descriptor">
         
  
  
  
  1.29      +2 -2      jakarta-commons-sandbox/jelly/project.xml
  
  Index: project.xml
  ===================================================================
  RCS file: /home/cvs/jakarta-commons-sandbox/jelly/project.xml,v
  retrieving revision 1.28
  retrieving revision 1.29
  diff -u -r1.28 -r1.29
  --- project.xml	25 Jun 2002 16:12:33 -0000	1.28
  +++ project.xml	26 Jun 2002 14:50:43 -0000	1.29
  @@ -189,8 +189,8 @@
       <dependency>
         <name>commons-messenger</name>
         <type>required</type>
  -      <version>1.0-dev-2</version>
  -      <jar>commons-messenger-1.0-dev-2.jar</jar>
  +      <version>1.0-dev-3</version>
  +      <jar>commons-messenger-1.0-dev-3.jar</jar>
       </dependency>
       
   	<!-- http taglib -->
  
  
  
  1.1                  jakarta-commons-sandbox/jelly/project-ng.xml
  
  Index: project-ng.xml
  ===================================================================
  <?xml version="1.0" encoding="UTF-8"?>
  
  <project>
    <pomVersion>3</pomVersion>
    <name>commons-jelly</name>
    <id>commons-jelly</id>
    <currentVersion>1.0-dev</currentVersion>
    <organization>
      <name>Apache Software Foundation</name>
      <url>http://www.apache.org</url>
    </organization>
    <inceptionYear>2002</inceptionYear>
    <package>org.apache.commons.jelly</package>
    <shortDescription>Commons Jelly</shortDescription>
  
    <!-- Gump integration -->
    <gumpRepositoryId>jakarta</gumpRepositoryId>
    
    <description>
    	Jelly is a Java and XML based scripting engine. 
    	Jelly combines the best ideas from JSTL, Velocity, DVSL, Ant and Cocoon all together
in a simple
    	yet powerful scripting engine.
    </description>
    
    <url>http://jakarta.apache.org/commons/sandbox/jelly/</url>
    <issueTrackingUrl>http://nagoya.apache.org/scarab/servlet/scarab/</issueTrackingUrl>
    <siteAddress>jakarta.apache.org</siteAddress>
    <siteDirectory>/www/jakarta.apache.org/commons/sandbox/jelly/</siteDirectory>
    <distributionDirectory>/www/jakarta.apache.org/builds/jakarta-commons-sandbox/jelly/</distributionDirectory>
    <repository>
      <connection>scm:cvs:pserver:anoncvs@cvs.apache.org:/home/cvspublic:jakarta-commons-sandbox/jelly</connection>
      <url>http://cvs.apache.org/viewcvs/jakarta-commons-sandbox/jelly/</url>
    </repository>
    
    <versions>
      <version>
        <id>b1</id>
        <name>1.0-b1</name>
        <tag>HEAD</tag>
      </version>
    </versions>
    <branches></branches>
    
    <mailingLists>
      <mailingList>
        <name>Commons Dev List</name>
        <subscribe>commons-dev-subscribe@jakarta.apache.org</subscribe>
        <unsubscribe>commons-dev-unsubscribe@jakarta.apache.org</unsubscribe>
        <archive>http://nagoya.apache.org/eyebrowse/SummarizeList?listName=commons-dev@jakarta.apache.org</archive>
      </mailingList>
    </mailingLists>
    
    <developers>
      <developer>
        <name>James Strachan</name>
        <id>jstrachan</id>
        <email>jstrachan@apache.org</email>
        <organization>SpiritSoft, Inc.</organization>
      </developer>
      <developer>
        <name>Geir Magnusson Jr.</name>
        <id>geirm</id>
        <email>geirm@adeptra.com</email>
        <organization>Adeptra, Inc.</organization>
      </developer>
      <developer>
        <name>Bob McWhirter</name>
        <id>werken</id>
        <email>bob@eng.werken.com</email>
        <organization>The Werken Company</organization>
      </developer>
      
      <developer>
        <name>dIon Gillard</name>
        <id>dion</id>
        <email>dion@multitask.com.au</email>
        <organization>Multitask Consulting</organization>
        <roles>
          <role>Interested party</role>
        </roles>
      </developer>
  
    </developers>
  
    <dependencies>
  <!--
      <dependency>
        <id>junit</id>
        <version>3.7</version>
      </dependency>
  -->
      <dependency>
        <name>ant</name>
        <version>1.4.1</version>
        <jar>ant-1.4.1.jar</jar>
      </dependency>
  
      <dependency>
        <name>commons-logging</name>
        <type>required</type>
        <version>1.0</version>
        <jar>commons-logging-1.0.jar</jar>
      </dependency>
      <dependency>
        <name>commons-beanutils</name>
        <type>required</type>
        <version>1.4-dev</version>
        <jar>commons-beanutils-1.4-dev.jar</jar>
      </dependency>
      <dependency>
        <name>commons-collections</name>
        <type>required</type>
        <version>2.0</version>
        <jar>commons-collections-2.0.jar</jar>
      </dependency>
      <dependency>
        <name>commons-digester</name>
        <type>required</type>
        <version>1.2</version>
        <jar>commons-digester-1.2.jar</jar>
      </dependency>
      <dependency>
        <name>dom4j</name>
        <type>required</type>
        <version>1.4-dev-3</version>
        <jar>dom4j-1.4-dev-3.jar</jar>
      </dependency>
      <dependency>
        <name>commons-jexl</name>
        <type>required</type>
        <version>1.0-dev</version>
        <jar>commons-jexl-1.0-dev.jar</jar>
      </dependency>
      <dependency>
        <name>velocity</name>
        <type>required</type>
        <version>1.4-dev</version>
        <jar>velocity-1.4-dev.jar</jar>
      </dependency>
      <dependency>
        <name>jdbc-stdext</name>
        <type>required</type>
        <version>2.0</version>
        <jar>jdbc2_0-stdext.jar</jar>
      </dependency>
      <dependency>
        <name>werkz</name>
        <type>required</type>
        <version>1.0-beta-2</version>
        <jar>werkz-1.0-beta-2.jar</jar>
      </dependency>
      
      <!-- 
        || Optional tag library dependencies
        || These will be sub-projects one day, when Maven handles them gracefully
        -->
  
  	<!-- beanshell taglib -->
      <dependency>
        <name>bsh</name>
        <type>required</type>
        <version>1.2-b3</version>
        <jar>bsh-1.2-b3.jar</jar>
      </dependency>
  
  	<!-- bsf taglib -->
      <dependency>
        <name>bsf</name>
        <type>required</type>
        <version>2.2</version>
        <jar>bsf-2.2.jar</jar>
      </dependency>
  
  	<!-- ojb taglib -->
      <dependency>
        <name>ojb</name>
        <type>required</type>
        <version>ojb-0.8.375</version>
        <jar>ojb-0.8.375.jar</jar>
      </dependency>
  
  	<!-- jms taglib -->
      <dependency>
        <name>jms</name>
        <type>required</type>
        <version>1.0.2b</version>
        <jar>jms-1.0.2b.jar</jar>
      </dependency>
      <dependency>
        <name>commons-messenger</name>
        <type>required</type>
        <version>1.0-dev-2</version>
        <jar>commons-messenger-1.0-dev-2.jar</jar>
      </dependency>
      
  	<!-- http taglib -->
      <dependency>
        <name>commons-httpclient</name>
        <type>required</type>
        <version>2.0-dev</version>
        <jar>commons-httpclient-2.0-dev.jar</jar>
      </dependency>
  
  
  	<!-- validate taglib -->
      <dependency>
        <name>isorelax</name>
        <type>required</type>
        <version>20020414</version>
        <jar>isorelax-20020414.jar</jar>
      </dependency>
  
      <dependency>
        <name>msv</name>
        <type>required</type>
        <version>20020414</version>
        <jar>msv-20020414.jar</jar>
      </dependency>
  
  	<!-- runtime dependency for validate taglib -->
      <dependency>
        <name>xsdlib</name>
        <type>required</type>
        <version>20020414</version>
        <jar>xsdlib-20020414.jar</jar>
      </dependency>
  
      <dependency>
        <name>relaxngDatatype</name>
        <type>required</type>
        <version>20020414</version>
        <jar>relaxngDatatype-20020414.jar</jar>
      </dependency>
  
  	
  	
  	<!-- runtime dependencies for test programs -->
  	
      <dependency>
        <name>hsqldb</name>
        <type>required</type>
        <version>1.7.0</version>
        <jar>hsqldb-1.7.0.jar</jar>
      </dependency>
      <!--
      <dependency>
        <name>xmlParseAPIs</name>
        <type>required</type>
        <version>2.0.0</version>
        <jar>xmlParserAPIs-2.0.0.jar</jar>
      </dependency>
      
      <dependency>
        <name>xercesImpl</name>
        <type>required</type>
        <version>2.0.0</version>
        <jar>xercesImpl-2.0.0.jar</jar>
      </dependency>
  
  
      <dependency>
        <name>xerces</name>
        <type>required</type>
        <version>1.4.4</version>
        <jar>xerces-1.4.4.jar</jar>
      </dependency>
      
  -->
  
    </dependencies>
    <build>
      <nagEmailAddress>commons-dev@jakarta.apache.org</nagEmailAddress>
      <sourceDirectory>src/java</sourceDirectory>
      <unitTestSourceDirectory>src/test</unitTestSourceDirectory>
      <integrationUnitTestSourceDirectory/>
      <aspectSourceDirectory/>
      <!-- Unit test classes -->
  
      <unitTestPatterns>
        <unitTestPattern>include = **/Test*.java</unitTestPattern>
      </unitTestPatterns>
      <!-- Integration unit test classes -->
  
      <integrationUnitTestPatterns></integrationUnitTestPatterns>
      <!-- J A R  R E S O U R C E S -->
      <!-- Resources that are packaged up inside the JAR file -->
  
      <jarResources>
        <jarResource>include = **/*.properties</jarResource>
      </jarResources>
      <jars></jars>
    </build>
  </project>
  
  
  
  1.13      +6 -5      jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/tags/core/CoreTagLibrary.java
  
  Index: CoreTagLibrary.java
  ===================================================================
  RCS file: /home/cvs/jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/tags/core/CoreTagLibrary.java,v
  retrieving revision 1.12
  retrieving revision 1.13
  diff -u -r1.12 -r1.13
  --- CoreTagLibrary.java	26 Jun 2002 09:14:31 -0000	1.12
  +++ CoreTagLibrary.java	26 Jun 2002 14:50:43 -0000	1.13
  @@ -100,6 +100,7 @@
           registerTag("new", NewTag.class);
           registerTag("whitespace", WhitespaceTag.class);
           registerTag("thread", ThreadTag.class);
  +        registerTag("file", FileTag.class);
       }
       
   }
  
  
  
  1.15      +20 -5     jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/tags/core/ForEachTag.java
  
  Index: ForEachTag.java
  ===================================================================
  RCS file: /home/cvs/jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/tags/core/ForEachTag.java,v
  retrieving revision 1.14
  retrieving revision 1.15
  diff -u -r1.14 -r1.15
  --- ForEachTag.java	26 Jun 2002 09:24:35 -0000	1.14
  +++ ForEachTag.java	26 Jun 2002 14:50:43 -0000	1.15
  @@ -161,6 +161,21 @@
               if ( end == Integer.MAX_VALUE && begin == 0 ) {
                   throw new MissingAttributeException( "items" );
               }
  +            else {
  +                String varName = var;
  +                if ( varName == null ) {
  +                    varName = indexVar;
  +                }
  +                
  +                for (index = begin; index < end; index += step ) {
  +                
  +                    if (varName != null) {
  +                        Object value = new Integer(index);
  +                        context.setVariable(varName, value);
  +                    }
  +                    invokeBody(output);
  +                }
  +            }
           }
       }
   
  
  
  
  1.1                  jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/tags/core/FileTag.java
  
  Index: FileTag.java
  ===================================================================
  /*
   * 
   * ====================================================================
   *
   * 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/>.
   */
  package org.apache.commons.jelly.tags.core;
  
  import java.io.FileOutputStream;
  
  import org.apache.commons.jelly.MissingAttributeException;
  import org.apache.commons.jelly.TagSupport;
  import org.apache.commons.jelly.XMLOutput;
  
  /** 
   * A tag that pipes its body to a file.
   *
   * @author <a href="mailto:vinayc@apache.org">Vinay Chandran</a>
   */
  public class FileTag extends TagSupport 
  {
      private String name;
      
      public FileTag(){
      }
  
      // Tag interface
      //------------------------------------------------------------------------- 
      public void doTag(final XMLOutput output) throws Exception {
          if ( name == null ) {
              throw new MissingAttributeException( "name" );
          }
          XMLOutput newOutput = XMLOutput.createXMLOutput(new FileOutputStream(name));
          try {
              newOutput.startDocument();
              invokeBody(newOutput);
              newOutput.endDocument();
          }
          finally {
              newOutput.close();
          }
      }
      
      /**
       * Sets the file name for the output
       */
      public void setName(String name) {
          this.name = name;
      }
  }
  
  
  

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