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Oracle Fusion Middleware Java API Reference for Oracle Extension SDK 11g Release 2 (11.1.2.2.0) E17493-03 |
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java.lang.Object
oracle.ide.navigator.DeleteHandlerService
public final class DeleteHandlerService
A service for registering DeleteActionHandler
s for a specific subtype Node
. Once a delete action handler is registered for a subtype of Node, the IDE will invoke the handler whenever a node of that type is to be deleted, using any of the possible gestures, once the node in the navigator and selecting Delete:
The way a subtype of Node is registered with the service is DeleteHandlerService.registerDeleteActionHandler(MyCompexNode.class, MyComplexNodeDeleteHandler.class);
The way to manually invoke the delete handler for a node is to call DeleteHandlerService.createDeleteHandler(context)
where the context has its selection set to an array of the node subtypes.
Method Summary | |
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static DeleteActionHandler |
createDeleteHandler(Context context) Creates a delete action handler for the selection made in the given context. |
static void |
registerDeleteActionHandler(java.lang.Class<? extends Element> classKey, java.lang.Class<? extends DeleteActionHandler> deleteActionHandlerClass) Registers a DeleteActionHandler for all nodes of type classKey . |
static void |
registerLookupHelper(DeleteActionHandler.LookupHelper lookupHelper) Registers a lookup helper. |
static java.lang.Class<? extends DeleteActionHandler> |
unregisterDeleteActionHandler(java.lang.Class<? extends Element> classKey) Unregisters the delete handler. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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public static void registerDeleteActionHandler(java.lang.Class<? extends Element> classKey, java.lang.Class<? extends DeleteActionHandler> deleteActionHandlerClass)
DeleteActionHandler
for all nodes of type classKey
.public static java.lang.Class<? extends DeleteActionHandler> unregisterDeleteActionHandler(java.lang.Class<? extends Element> classKey)
classKey
-public static DeleteActionHandler createDeleteHandler(Context context)
context.getSelection()
context
- the context whose selection will be targeted when deletingDeleteActionHandler
corresponding to the nodes in selection.public static void registerLookupHelper(DeleteActionHandler.LookupHelper lookupHelper)
lookupHelper
-
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Oracle Fusion Middleware Java API Reference for Oracle Extension SDK 11g Release 2 (11.1.2.2.0) E17493-03 |
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