FinderFromDfltClass (Digester - XML to Java Object Configuration (Version 1.7))

Class FinderFromDfltClass

public class FinderFromDfltClass extends RuleFinder

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.

Since: 1.6

Field Summary
static String	DFLT_METHOD_NAME
static String	DFLT_RULECLASS_SUFFIX
String	methodName
String	rulesClassSuffix

Field Summary

static String

DFLT_METHOD_NAME

static String

DFLT_RULECLASS_SUFFIX

String

methodName

String

rulesClassSuffix

Constructor Summary
	FinderFromDfltClass() See FinderFromDfltClass.
	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.

Constructor Summary

FinderFromDfltClass()

See FinderFromDfltClass.

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.

Method Summary
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.

Method Summary

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.

Field Detail

DFLT_METHOD_NAME

DFLT_RULECLASS_SUFFIX

See FinderFromDfltClass.

FinderFromDfltClass

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.

Parameters: rulesClassSuffix must be non-null. methodName may be null.

Method Detail

findLoader

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);