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java.lang.Object org.apache.commons.digester.plugins.RuleFinder org.apache.commons.digester.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.
Field Summary | |
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static java.lang.String |
DFLT_FILENAME_ATTR
Xml attribute that needs to be present on a plugin declaration in order to specify the file to load rules from. |
Constructor Summary | |
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FinderFromFile()
See findLoader(org.apache.commons.digester.Digester, java.lang.Class, java.util.Properties) . |
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FinderFromFile(java.lang.String filenameAttr)
See findLoader(org.apache.commons.digester.Digester, java.lang.Class, java.util.Properties) . |
Method Summary | |
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RuleLoader |
findLoader(Digester d,
java.lang.Class pluginClass,
java.util.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 |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static java.lang.String DFLT_FILENAME_ATTR
Constructor Detail |
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public FinderFromFile()
findLoader(org.apache.commons.digester.Digester, java.lang.Class, java.util.Properties)
.
public FinderFromFile(java.lang.String filenameAttr)
findLoader(org.apache.commons.digester.Digester, java.lang.Class, java.util.Properties)
.
Method Detail |
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public RuleLoader findLoader(Digester d, java.lang.Class pluginClass, java.util.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 RuleFinder
PluginException
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