Class FinderFromDfltResource
java.lang.Object
org.apache.commons.digester.plugins.RuleFinder
org.apache.commons.digester.plugins.strategies.FinderFromDfltResource
A rule-finding algorithm which looks for a resource file in the classpath
whose name is derived from the plugin class name plus a specified suffix.
If the resource-file is found, then it is expected to define a set of Digester rules in xmlrules format.
- Since:
- 1.6
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Field Summary
Fields -
Constructor Summary
ConstructorsConstructorDescriptionFinderFromDfltResource
(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. -
Method Summary
Modifier and TypeMethodDescriptionfindLoader
(Digester d, Class<?> pluginClass, 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.
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Field Details
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DFLT_RESOURCE_SUFFIX
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Constructor Details
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FinderFromDfltResource
public FinderFromDfltResource() -
FinderFromDfltResource
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.- Parameters:
resourceSuffix
- must be non-null.
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Method Details
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findLoader
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.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.
- Specified by:
findLoader
in classRuleFinder
- Throws:
PluginException
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