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.
Modifier and Type | Field and Description |
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static java.lang.String |
DFLT_RESOURCE_SUFFIX |
Constructor and Description |
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FinderFromDfltResource()
|
FinderFromDfltResource(java.lang.String resourceSuffix)
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 |
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RuleLoader |
findLoader(Digester d,
java.lang.Class pluginClass,
java.util.Properties p)
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 FinderFromDfltResource()
public FinderFromDfltResource(java.lang.String resourceSuffix)
resourceSuffix
- must be non-null.public RuleLoader findLoader(Digester d, java.lang.Class pluginClass, java.util.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.
findLoader
in class RuleFinder
PluginException
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