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java.lang.Objectorg.apache.commons.digester3.plugins.RuleFinder
org.apache.commons.digester3.plugins.strategies.FinderFromFile
public class FinderFromFile
A rule-finding algorithm which expects the user to specify an absolute or relative path in the plugin declaration.
The file is expected to contain Digester rules in xmlrules format.
| Method Summary | |
|---|---|
RuleLoader |
findLoader(Digester d,
Class<?> pluginClass,
Properties p)
If there exists a property with the name specified in the constructor, then load that file, run it through the xmlrules module and return an object encapsulating those rules. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public FinderFromFile()
findLoader(org.apache.commons.digester3.Digester, java.lang.Class>, java.util.Properties).
public FinderFromFile(String filenameAttr)
findLoader(org.apache.commons.digester3.Digester, java.lang.Class>, java.util.Properties).
filenameAttr - the XML attribute that needs to be present on a plugin declaration in order to specify the
file to load rules from.| 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 add the selected rules to the digester whenever its addRules method is invoked.
findLoader in class RuleFinderd - The digester instance where locating plugin classespluginClass - The plugin Java classp - 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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