public abstract class ObjectStore extends Object
Modifier | Constructor and Description |
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protected |
ObjectStore()
Create an instance
|
Modifier and Type | Method and Description |
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protected void |
assertNotNull(String fieldName,
Object object)
Throw an exception if the specified object is null
|
Object |
execute(ObjectStoreCommand command)
Perform the actions specified by the key and return a value.
|
protected abstract Object |
executeImpl(ObjectStoreCommand command)
Override this to provide the actual processing of the object store.
|
protected Object |
getResource(String name)
Return a resource from the specified factory
|
ResourceManager |
getResourceManager()
Gets the resource manager
|
protected Object |
handleError(Error error)
Handle an exception that occured during the processing of executeImpl().
|
protected Object |
handleException(Exception exception)
Handle an exception that occured during the processing of executeImpl().
|
protected void |
releaseResource(ManagedResource object)
Release the specified resource
|
void |
setResourceFactoryMap(Map inputMap)
Set the resource map.
|
void |
setResourceManager(ResourceManager resourceManager)
Set the resource manager
|
public final void setResourceFactoryMap(Map inputMap)
Set the resource map. This defines what class is used when a specific resource factory is requested.
It is recommended to use setResourceManager(ResourceManager)
instead
inputMap
- A map containing string/class pairs.public final void setResourceManager(ResourceManager resourceManager)
resourceManager
- The new resource managerpublic final ResourceManager getResourceManager()
public final Object execute(ObjectStoreCommand command) throws ObjectStoreCommandNotSupportedException, ObjectStoreException
command
- The object that tells the object store what to doObjectStoreCommandNotSupportedException
- If the command
is not supported by this storeObjectStoreException
- If an error occurs during processing
of this command.executeImpl(ObjectStoreCommand)
protected Object handleException(Exception exception) throws ObjectStoreException, ObjectStoreCommandNotSupportedException
The default behaviour is to rethrow any ObjectStoreExceptions or ObjectStoreCommandNotSupportedExceptions. All other exceptions are wrapped in a new ObjectStoreException and then that wrapper is thown
exception
- the exception that had been thrownObjectStoreException
- The exception to be thrown back out of
execute()ObjectStoreCommandNotSupportedException
- the exception to be
thrown back out of execute()protected Object handleError(Error error)
The default behaviour is to rethrow the error
error
- The error that had been thrownprotected final Object getResource(String name)
name
- The name of the factorysetResourceFactoryMap(Map)
protected abstract Object executeImpl(ObjectStoreCommand command) throws Throwable, ObjectStoreCommandNotSupportedException
command
- The object that tells the object store what to doObjectStoreCommandNotSupportedException
- If the specified
command is not understood by the object storeThrowable
- If an error occursexecute(ObjectStoreCommand)
protected final void releaseResource(ManagedResource object)
object
- The resource to releaseCopyright © 1998–2014 Gargoyle Software Inc.. All rights reserved.