public class FinderFromDfltResource extends RuleFinder
If the resource-file is found, then it is expected to define a set of Digester rules in xmlrules format.
|Constructor and Description|
Create a rule-finder which can load an xmlrules file, cache the rules away, and later add them as a plugin's custom rules when that plugin is referenced.
|Modifier and Type||Method and Description|
If there exists a resource file whose name is equal to the plugin class name + the suffix specified in the constructor, then load that file, run it through the xmlrules module and return an object encapsulating those rules.
public RuleLoader findLoader(Digester d, Class<?> pluginClass, Properties p) throws PluginException
If there is no such resource file, then just return null.
The returned object (when non-null) will add the selected rules to the digester whenever its addRules method is invoked.
d- The digester instance where locating plugin classes
pluginClass- The plugin Java class
p- The properties object that holds any xml attributes the user may have specified on the plugin declaration in order to indicate how to locate the plugin rules.
PluginException- if the algorithm finds a source of rules, but there is something invalid about that source.
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