org.apache.turbine.services.assemblerbroker
Class TurbineAssemblerBrokerService
java.lang.Object
|
+--org.apache.turbine.services.BaseInitable
|
+--org.apache.turbine.services.BaseService
|
+--org.apache.turbine.services.TurbineBaseService
|
+--org.apache.turbine.services.assemblerbroker.TurbineAssemblerBrokerService
- All Implemented Interfaces:
- AssemblerBrokerService, Initable, Service
- public class TurbineAssemblerBrokerService
- extends TurbineBaseService
- implements AssemblerBrokerService
TurbineAssemblerBrokerService allows assemblers (like screens,
actions and layouts) to be loaded from one or more AssemblerFactory
classes. AssemblerFactory classes are registered with this broker
by adding them to the TurbineResources.properties file.
- Author:
- Leon Messerschmidt
Field Summary |
private java.util.Hashtable |
factories
A structure that holds the registered AssemblerFactories |
Method Summary |
Assembler |
getAssembler(java.lang.String type,
java.lang.String name)
Attempt to retrieve an Assembler of a given type with
a name. |
private java.util.Vector |
getFactoryGroup(java.lang.String type)
Get a list of AssemblerFactories of a certain type |
void |
init()
Initializes the AssemblerBroker and loads the AssemblerFactory
classes registerd in TurbineResources.Properties. |
private void |
registerFactories(java.lang.String type)
Utiltiy method to register all factories for a given
type. |
void |
registerFactory(java.lang.String type,
AssemblerFactory factory)
Register a new AssemblerFactory under a certain type |
Methods inherited from class java.lang.Object |
, clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, toString, wait, wait, wait |
factories
private java.util.Hashtable factories
- A structure that holds the registered AssemblerFactories
TurbineAssemblerBrokerService
public TurbineAssemblerBrokerService()
getFactoryGroup
private java.util.Vector getFactoryGroup(java.lang.String type)
- Get a list of AssemblerFactories of a certain type
registerFactories
private void registerFactories(java.lang.String type)
throws TurbineException
- Utiltiy method to register all factories for a given
type.
init
public void init()
throws InitializationException
- Initializes the AssemblerBroker and loads the AssemblerFactory
classes registerd in TurbineResources.Properties.
- Specified by:
init
in interface Initable
- Overrides:
init
in class TurbineBaseService
- Following copied from interface:
org.apache.turbine.services.Initable
- Throws:
InitializationException,
- if initialization of this
class was not successful.
registerFactory
public void registerFactory(java.lang.String type,
AssemblerFactory factory)
- Register a new AssemblerFactory under a certain type
- Specified by:
registerFactory
in interface AssemblerBrokerService
getAssembler
public Assembler getAssembler(java.lang.String type,
java.lang.String name)
throws TurbineException
- Attempt to retrieve an Assembler of a given type with
a name. Cycle through all the registered AssemblerFactory
classes of type and retrun the first non-null assembly
found. If an assembly was not found return null.
- Specified by:
getAssembler
in interface AssemblerBrokerService
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