javax.media.jai.registry
Class RCIFRegistry
java.lang.Object
|
+--javax.media.jai.registry.RCIFRegistry
- public final class RCIFRegistry
- extends Object
Utility class to provide type-safe interaction
with the OperationRegistry
for
RenderableCollectionImageFactory
objects.
If the OperationRegistry
is null
, then
JAI.getDefaultInstance().getOperationRegistry()
will be used.
- Since:
- JAI 1.1
- See Also:
CollectionImage
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
RCIFRegistry
public RCIFRegistry()
register
public static void register(OperationRegistry registry,
String operationName,
RenderableCollectionImageFactory rcif)
- Register a RCIF with a particular operation against a specified
mode.
- Parameters:
registry
- the OperationRegistry
to register with.
if this is null
, then
JAI.getDefaultInstance().getOperationRegistry()
will be used.operationName
- the operation name as a String
rcif
- the RenderableCollectionImageFactory
to be registered- Throws:
IllegalArgumentException
- if operationName or rcif is
null
IllegalArgumentException
- if there is no
OperationDescriptor
registered against
the operationName
unregister
public static void unregister(OperationRegistry registry,
String operationName,
RenderableCollectionImageFactory rcif)
- Unregister a RCIF previously registered with a operation against
the specified mode.
- Parameters:
registry
- the OperationRegistry
to unregister from.
if this is null
, then
JAI.getDefaultInstance().getOperationRegistry()
will be used.operationName
- the operation name as a String
rcif
- the RenderableCollectionImageFactory
to be unregistered- Throws:
IllegalArgumentException
- if operationName or rcif is
null
IllegalArgumentException
- if there is no
OperationDescriptor
registered against
the operationName
IllegalArgumentException
- if the rcif was not previously
registered against operationName
get
public static RenderableCollectionImageFactory get(OperationRegistry registry,
String operationName)
- Returns the
RenderableCollectionImageFactory
object
registered against the operation name.
- Parameters:
registry
- the OperationRegistry
to use.
if this is null
, then
JAI.getDefaultInstance().getOperationRegistry()
will be used.operationName
- the operation name as a String
- Returns:
- a registered
RenderableCollectionImageFactory
object - Throws:
IllegalArgumentException
- if operationName is null
IllegalArgumentException
- if there is no
OperationDescriptor
registered against
the operationName
create
public static CollectionImage create(OperationRegistry registry,
String operationName,
ParameterBlock paramBlock)
- Creates a renderable
CollectionImage
given
a ParameterBlock containing the operation's sources and
parameters. The registry is used to determine the RCIF to be
used to instantiate the operation.
- Parameters:
registry
- the OperationRegistry
to use.
if this is null
, then
JAI.getDefaultInstance().getOperationRegistry()
will be used.operationName
- the operation name as a String
paramBlock
- the operation's ParameterBlock.- Throws:
IllegalArgumentException
- if operationName is null
IllegalArgumentException
- if there is no
OperationDescriptor
registered against
the operationName
getPropertySource
public static PropertySource getPropertySource(CollectionOp op)
- Constructs and returns a
PropertySource
suitable for
use by a given CollectionOp
. The
PropertySource
includes properties copied from prior
nodes as well as those generated at the node itself. Additionally,
property suppression is taken into account. The actual implementation
of getPropertySource()
may make use of deferred
execution and caching.
- Parameters:
op
- the CollectionOp
requesting its
PropertySource
.- Throws:
IllegalArgumentException
- if op
is null
IllegalArgumentException
- if op.isRenderable()
returns false