public class PluginManager extends Object
One instance of this class exists per PluginRules instance.
Constructor and Description |
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PluginManager(PluginContext r)
Construct a "root" PluginManager, ie one with no parent.
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PluginManager(PluginManager parent)
Construct a "child" PluginManager.
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Modifier and Type | Method and Description |
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void |
addDeclaration(Declaration decl)
Add the declaration to the set of known declarations.
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RuleLoader |
findLoader(Digester digester,
String id,
Class<?> pluginClass,
Properties props)
Given a plugin class and some associated properties, scan the
list of known RuleFinder instances until one detects a source of
custom rules for this plugin (aka a RuleLoader).
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Declaration |
getDeclarationByClass(String className)
Return the declaration object with the specified class.
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Declaration |
getDeclarationById(String id)
Return the declaration object with the specified id.
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public PluginManager(PluginContext r)
public PluginManager(PluginManager parent)
parent
- must be non-null.public void addDeclaration(Declaration decl)
TODO: somehow get a reference to a Digester object so that we can really log here. Currently, all logging is disabled from this method.
decl
- an object representing a plugin class.public Declaration getDeclarationByClass(String className)
public Declaration getDeclarationById(String id)
id
- Description of the Parameterpublic RuleLoader findLoader(Digester digester, String id, Class<?> pluginClass, Properties props) throws PluginException
If no source of custom rules can be found, null is returned.
PluginException
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