org.apache.commons.digester.plugins.strategies
Class LoaderFromClass

java.lang.Object
  |
  +--org.apache.commons.digester.plugins.RuleLoader
        |
        +--org.apache.commons.digester.plugins.strategies.LoaderFromClass

public class LoaderFromClass

extends RuleLoader

A RuleLoader which invokes a static method on a target class, leaving that method to actually instantiate and add new rules to a Digester instance.

Since:

1.6

Field Summary

private java.lang.Class	rulesClass
private java.lang.reflect.Method	rulesMethod

Constructor Summary

LoaderFromClass(java.lang.Class rulesClass, java.lang.reflect.Method rulesMethod)
Constructor.

LoaderFromClass(java.lang.Class rulesClass, java.lang.String methodName)
Constructor.

Method Summary

void	addRules(Digester d, java.lang.String path) Just invoke the target method.
static java.lang.reflect.Method	locateMethod(java.lang.Class rulesClass, java.lang.String methodName) Find a method on the specified class whose name matches methodName, and whose signature is: public static void foo(Digester d, String patternPrefix);.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

rulesClass

private java.lang.Class rulesClass

rulesMethod

private java.lang.reflect.Method rulesMethod

Constructor Detail

LoaderFromClass

public LoaderFromClass(java.lang.Class rulesClass,
                       java.lang.reflect.Method rulesMethod)

Constructor.

LoaderFromClass

public LoaderFromClass(java.lang.Class rulesClass,
                       java.lang.String methodName)
                throws PluginException

Constructor.

Method Detail

addRules

public void addRules(Digester d,
                     java.lang.String path)
              throws PluginException

Just invoke the target method.

Specified by:

addRules in class RuleLoader

PluginException

locateMethod

public static java.lang.reflect.Method locateMethod(java.lang.Class rulesClass,
                                                    java.lang.String methodName)
                                             throws PluginException

Find a method on the specified class whose name matches methodName, and whose signature is: public static void foo(Digester d, String patternPrefix);.

Returns:

null if no such method exists.

PluginException