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From pro...@apache.org
Subject cvs commit: jakarta-commons/jelly/jelly-tags/swing/src/java/org/apache/commons/jelly/tags/swing KeyListenerTag.java FocusListenerTag.java SwingTagLibrary.java ComponentTag.java
Date Mon, 28 Jul 2003 00:34:11 GMT
proyal      2003/07/27 17:34:11

  Modified:    jelly/jelly-tags/swing maven.xml
               jelly/jelly-tags/swing/src/java/org/apache/commons/jelly/tags/swing
                        SwingTagLibrary.java ComponentTag.java
  Added:       jelly/jelly-tags/swing/src/java/org/apache/commons/jelly/tags/swing
                        KeyListenerTag.java FocusListenerTag.java
  Log:
  [JELLY-65] Swing Tag Library
  
  Add Key and Focus Listeners
  
  patch from Sean Ferguson
  
  Revision  Changes    Path
  1.4       +1 -1      jakarta-commons/jelly/jelly-tags/swing/maven.xml
  
  Index: maven.xml
  ===================================================================
  RCS file: /home/cvs/jakarta-commons/jelly/jelly-tags/swing/maven.xml,v
  retrieving revision 1.3
  retrieving revision 1.4
  diff -u -r1.3 -r1.4
  --- maven.xml	13 Jan 2003 16:10:18 -0000	1.3
  +++ maven.xml	28 Jul 2003 00:34:11 -0000	1.4
  @@ -1,4 +1,4 @@
  -<project default="java:jar" xmlns:j="jelly:core">
  +<project default="jar:jar" xmlns:j="jelly:core">
   
     <!-- define the classpath used to run examples -->
     <goal name="create-classpath" prereqs="java:compile, test:compile">
  
  
  
  1.20      +3 -2      jakarta-commons/jelly/jelly-tags/swing/src/java/org/apache/commons/jelly/tags/swing/SwingTagLibrary.java
  
  Index: SwingTagLibrary.java
  ===================================================================
  RCS file: /home/cvs/jakarta-commons/jelly/jelly-tags/swing/src/java/org/apache/commons/jelly/tags/swing/SwingTagLibrary.java,v
  retrieving revision 1.19
  retrieving revision 1.20
  diff -u -r1.19 -r1.20
  --- SwingTagLibrary.java	24 Jan 2003 06:41:22 -0000	1.19
  +++ SwingTagLibrary.java	28 Jul 2003 00:34:11 -0000	1.20
  @@ -114,8 +114,9 @@
           registerTag( "action", ActionTag.class );
           registerTag( "font", FontTag.class );
           registerTag( "windowListener", WindowListenerTag.class );
  -
  -        
  +        registerTag( "focusListener", FocusListenerTag.class );
  +        registerTag( "keyListener", KeyListenerTag.class );
  +                
           // the model tags
           registerTag( "tableModel", TableModelTag.class );
           registerTag( "tableModelColumn", TableModelColumnTag.class );
  
  
  
  1.15      +18 -0     jakarta-commons/jelly/jelly-tags/swing/src/java/org/apache/commons/jelly/tags/swing/ComponentTag.java
  
  Index: ComponentTag.java
  ===================================================================
  RCS file: /home/cvs/jakarta-commons/jelly/jelly-tags/swing/src/java/org/apache/commons/jelly/tags/swing/ComponentTag.java,v
  retrieving revision 1.14
  retrieving revision 1.15
  diff -u -r1.14 -r1.15
  --- ComponentTag.java	26 Jan 2003 07:50:23 -0000	1.14
  +++ ComponentTag.java	28 Jul 2003 00:34:11 -0000	1.15
  @@ -71,6 +71,8 @@
   import java.awt.Color;
   import java.awt.Window;
   import java.awt.event.WindowListener;
  +import java.awt.event.KeyListener;
  +import java.awt.event.FocusListener;
   import java.lang.reflect.InvocationTargetException;
   import java.util.Iterator;
   import java.util.Map;
  @@ -206,6 +208,22 @@
               Window window = (Window) component;
               window.addWindowListener(listener);
           }
  +    }
  +    
  +    /**
  +     * Adds a FocusListener to this component
  +     */
  +    public void addFocusListener(FocusListener listener) {
  +        Component component = getComponent();
  +        component.addFocusListener(listener);    
  +    }
  +    
  +    /**
  +     * Adds a KeyListener to this component
  +     */
  +    public void addKeyListener(KeyListener listener) {
  +        Component component = getComponent();
  +        component.addKeyListener(listener);
       }
   
       // Properties
  
  
  
  1.1                  jakarta-commons/jelly/jelly-tags/swing/src/java/org/apache/commons/jelly/tags/swing/KeyListenerTag.java
  
  Index: KeyListenerTag.java
  ===================================================================
  package org.apache.commons.jelly.tags.swing;
  
  import java.awt.event.*;
  
  import org.apache.commons.jelly.*;
  import org.apache.commons.jelly.tags.swing.*;
  import org.apache.commons.logging.*;
  
  public class KeyListenerTag extends TagSupport
  {
    protected static final Log log = LogFactory.getLog(KeyListenerTag.class);
  
    protected String var;
    protected Script pressed;
    protected Script typed;
    protected Script released;
  
    public KeyListenerTag()
    {
      super();
    }
  
    public void setVar(String var)
    {
      this.var = var;
    }
  
    public void setPressed(Script pressed)
    {
      this.pressed = pressed;
    }
  
    public void setReleased(Script released)
    {
      this.released = released;
    }
  
    public void setTyped(Script typed)
    {
      this.typed = typed;
    }
  
    public void doTag(final XMLOutput output) throws JellyTagException
    {
      // now lets add this action to its parent if we have one
      ComponentTag tag = (ComponentTag)findAncestorWithClass(ComponentTag.class);
      if (tag != null)
      {
        KeyListener listener = new KeyListener()
        {
          public void keyTyped(KeyEvent e)
          {
            invokeScript(output, e, typed);
          }
  
          public void keyPressed(KeyEvent e)
          {
            invokeScript(output, e, pressed);
          }
  
          public void keyReleased(KeyEvent e)
          {
            invokeScript(output, e, released);
          }
        };
        tag.addKeyListener(listener);
      }
    }
  
    protected void invokeScript(XMLOutput output, KeyEvent event, Script script)
    {
      if (var != null)
      {
        // define a variable of the event
        context.setVariable(var, event);
      }
  
      try
      {
        if (script != null)
        {
          script.run(context, output);
        }
        else
        {
          // invoke the body
          invokeBody(output);
        }
      }
      catch (Exception e)
      {
        log.error("Caught exception processing window event: " + event, e);
      }
    }
  
  }
  
  
  
  1.1                  jakarta-commons/jelly/jelly-tags/swing/src/java/org/apache/commons/jelly/tags/swing/FocusListenerTag.java
  
  Index: FocusListenerTag.java
  ===================================================================
  package org.apache.commons.jelly.tags.swing;
  
  import java.awt.event.*;
  
  import org.apache.commons.jelly.*;
  import org.apache.commons.jelly.tags.swing.*;
  import org.apache.commons.logging.*;
  
  public class FocusListenerTag extends TagSupport
  {
    protected static final Log log = LogFactory.getLog(FocusListenerTag.class);
  
    protected String var;
    protected Script gained;
    protected Script lost;
  
    /**
     * 
     */
    public FocusListenerTag()
    {
      super();
    }
  
    /**
    * @param var
    */
    public void setVar(String var)
    {
      this.var = var;
    }
  
    /**
     * @param gained
     */
    public void setGained(Script gained)
    {
      this.gained = gained;
    }
  
    /**
     * @param lost
     */
    public void setLost(Script lost)
    {
      this.lost = lost;
    }
  
    public void doTag(final XMLOutput output) throws JellyTagException
    {
      // now lets add this action to its parent if we have one
      ComponentTag tag = (ComponentTag)findAncestorWithClass(ComponentTag.class);
      if (tag != null)
      {
        FocusListener listener = new FocusListener()
        {
          public void focusGained(FocusEvent e)
          {
            invokeScript(output, e, gained);
          }
  
          public void focusLost(FocusEvent e)
          {
            invokeScript(output, e, lost);
          }
        };
        tag.addFocusListener(listener);
      }
    }
  
    protected void invokeScript(XMLOutput output, FocusEvent event, Script script)
    {
      if (var != null)
      {
        // define a variable of the event
        context.setVariable(var, event);
      }
  
      try
      {
        if (script != null)
        {
          script.run(context, output);
        }
        else
        {
          // invoke the body
          invokeBody(output);
        }
      }
      catch (Exception e)
      {
        log.error("Caught exception processing window event: " + event, e);
      }
    }
  
  }
  
  
  

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