org.apache.commons.jelly.tags.core
Class BaseClassLoaderTag

java.lang.Object
  extended byorg.apache.commons.jelly.TagSupport
      extended byorg.apache.commons.jelly.tags.core.BaseClassLoaderTag
All Implemented Interfaces:
Tag
Direct Known Subclasses:
ArgTag, NewTag

public abstract class BaseClassLoaderTag
extends TagSupport

Abstract base tag providing ClassLoader support.

Version:
$Revision: 155420 $
Author:
James Strachan, Rodney Waldhoff

Field Summary
protected  java.lang.ClassLoader classLoader
          The class loader to use for instantiating application objects.
protected  boolean useContextClassLoader
          Do we want to use the Context ClassLoader when loading classes for instantiating new objects?
 
Fields inherited from class org.apache.commons.jelly.TagSupport
body, context, hasTrimmed, parent, shouldTrim
 
Constructor Summary
BaseClassLoaderTag()
           
 
Method Summary
 java.lang.ClassLoader getClassLoader()
          Return the class loader to be used for instantiating application objects when required.
 boolean getUseContextClassLoader()
          Return the boolean as to whether the context classloader should be used.
 void setClassLoader(java.lang.ClassLoader classLoader)
          Set the class loader to be used for instantiating application objects when required.
 void setUseContextClassLoader(boolean use)
          Determine whether to use the Context ClassLoader (the one found by calling Thread.currentThread().getContextClassLoader()) to resolve/load classes.
 
Methods inherited from class org.apache.commons.jelly.TagSupport
findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, getBody, getBodyText, getBodyText, getContext, getParent, invokeBody, isEscapeText, isTrim, setBody, setContext, setEscapeText, setParent, setTrim, trimBody
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.apache.commons.jelly.Tag
doTag
 

Field Detail

classLoader

protected java.lang.ClassLoader classLoader
The class loader to use for instantiating application objects. If not specified, the context class loader, or the class loader used to load XMLParser itself, is used, based on the value of the useContextClassLoader variable.


useContextClassLoader

protected boolean useContextClassLoader
Do we want to use the Context ClassLoader when loading classes for instantiating new objects? Default is false.

Constructor Detail

BaseClassLoaderTag

public BaseClassLoaderTag()
Method Detail

getClassLoader

public java.lang.ClassLoader getClassLoader()
Return the class loader to be used for instantiating application objects when required. This is determined based upon the following rules:


setClassLoader

public void setClassLoader(java.lang.ClassLoader classLoader)
Set the class loader to be used for instantiating application objects when required.

Parameters:
classLoader - The new class loader to use, or null to revert to the standard rules

getUseContextClassLoader

public boolean getUseContextClassLoader()
Return the boolean as to whether the context classloader should be used.


setUseContextClassLoader

public void setUseContextClassLoader(boolean use)
Determine whether to use the Context ClassLoader (the one found by calling Thread.currentThread().getContextClassLoader()) to resolve/load classes. If not using Context ClassLoader, then the class-loading defaults to using the calling-class' ClassLoader.



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