Class ConfigCatalogRule
Digester rule that will cause the top-most element on the Digester
stack (if it is a Catalog
to be registered with the
CatalogFactory
instance for our application. If the attribute
specified to our constructor has a value, that will be used as the name
under which to register this Catalog
. Otherwise, this will
become the default Catalog
for this application.
- Version:
- $Revision: 480477 $ $Date: 2006-11-29 08:34:52 +0000 (Wed, 29 Nov 2006) $
- Author:
- Craig R. McClanahan
-
Field Summary
FieldsModifier and TypeFieldDescriptionprivate String
The fully qualified class name of aCatalog
class to use for instantiating new instances.private String
The name of the attribute under which we can retrieve the name this catalog should be registered with (if any).Fields inherited from class org.apache.commons.digester.Rule
digester, namespaceURI
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Constructor Summary
ConstructorsConstructorDescriptionConfigCatalogRule
(String nameAttribute, String catalogClass) Construct a new instance of this rule that looks for an attribute with the specified name. -
Method Summary
Methods inherited from class org.apache.commons.digester.Rule
begin, body, body, end, end, finish, getDigester, getNamespaceURI, setDigester, setNamespaceURI
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Field Details
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catalogClass
The fully qualified class name of a
Catalog
class to use for instantiating new instances. -
nameAttribute
The name of the attribute under which we can retrieve the name this catalog should be registered with (if any).
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Constructor Details
-
ConfigCatalogRule
Construct a new instance of this rule that looks for an attribute with the specified name.
- Parameters:
nameAttribute
- Name of the attribute containing the name under which this command should be registeredcatalogClass
- Name of the implementation class for newly createdCatalog
instances
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Method Details
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begin
Retrieve or create a
Catalog
with the name specified by thenameAttribute
attribute, or the defaultCatalog
if there is no such attribute defined. Push it onto the top of the stack.- Overrides:
begin
in classorg.apache.commons.digester.Rule
- Parameters:
namespace
- the namespace URI of the matching element, or an empty string if the parser is not namespace aware or the element has no namespacename
- the local name if the parser is namespace aware, or just the element name otherwiseattributes
- The attribute list of this element- Throws:
Exception
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