org.apache.commons.digester.plugins.strategies
Class FinderFromDfltClass
public class FinderFromDfltClass
A rule-finding algorithm which looks for a method with a specific name
on a class whose name is derived from the plugin class name.
RuleLoader | findLoader(Digester digester, Class pluginClass, Properties p) - If there exists a class whose name is the plugin class name + the
suffix specified to the constructor, then load that class, locate
the appropriate rules-adding method on that class, and return an
object encapsulating that info.
|
DFLT_METHOD_NAME
public static String DFLT_METHOD_NAME
DFLT_RULECLASS_SUFFIX
public static String DFLT_RULECLASS_SUFFIX
methodName
private String methodName
rulesClassSuffix
private String rulesClassSuffix
FinderFromDfltClass
public FinderFromDfltClass()
FinderFromDfltClass
public FinderFromDfltClass(String rulesClassSuffix,
String methodName)
Create a rule-finder which invokes a method on a class whenever
dynamic rules for a plugin need to be loaded. See the findRules
method for more info.
rulesClassSuffix
- must be non-null.methodName
- may be null.
findLoader
public RuleLoader findLoader(Digester digester,
Class pluginClass,
Properties p)
throws PluginException
If there exists a class whose name is the plugin class name + the
suffix specified to the constructor, then load that class, locate
the appropriate rules-adding method on that class, and return an
object encapsulating that info.
If there is no such class, then just return null.
The returned object (when non-null) will invoke the target method
on the selected class whenever its addRules method is invoked. The
target method is expected to have the following prototype:
public static void xxxxx(Digester d, String patternPrefix);
- findLoader in interface RuleFinder
Copyright 2001-2005 The Apache Software Foundation.