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java.lang.Objectorg.apache.commons.digester.plugins.RuleFinder
org.apache.commons.digester.plugins.strategies.FinderFromMethod
A rule-finding algorithm which expects the caller to specify a methodname as a plugin property, where the method exists on the plugin class.
Field Summary | |
static String |
DFLT_METHOD_ATTR
Xml attribute that needs to be present on a plugin declaration in order to specify the method to load rules from. |
Constructor Summary | |
FinderFromMethod()
Constructor. |
|
FinderFromMethod(String methodAttr)
See findLoader(org.apache.commons.digester.Digester, java.lang.Class, java.util.Properties) . |
Method Summary | |
RuleLoader |
findLoader(Digester d,
Class pluginClass,
Properties p)
If there exists a property with the name matching constructor param methodAttr, then locate the appropriate Method on the plugin class and return an object encapsulating that info. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
public static String DFLT_METHOD_ATTR
Constructor Detail |
public FinderFromMethod()
public FinderFromMethod(String methodAttr)
findLoader(org.apache.commons.digester.Digester, java.lang.Class, java.util.Properties)
.
Method Detail |
public RuleLoader findLoader(Digester d, Class pluginClass, Properties p) throws PluginException
If there is no matching property provided, then just return null.
The returned object (when non-null) will invoke the target method
on the plugin 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 class RuleFinder
PluginException
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