oracle.adf.share.sandbox

Class AdfMetadataEnvironment

java.lang.Object

oracle.adf.share.sandbox.AdfMetadataEnvironment

All Implemented Interfaces:

MetadataEnvironment

public abstract class AdfMetadataEnvironment
extends java.lang.Object
implements MetadataEnvironment

A metadata environment that may be used to prepare the metadata context for the current ADF context. Typically the metadata context is prepared immediately after the ADF context is created and the metadata environment is available. The implemenation of the metadata environment determines how the metadata context is prepared.

Nested Class Summary

Nested classes/interfaces inherited from interface oracle.adf.share.MetadataEnvironment

MetadataEnvironment.DiagnosticRecord, MetadataEnvironment.DiagnosticRecorder, MetadataEnvironment.DiagnosticsCapable

Field Summary

Fields inherited from interface oracle.adf.share.MetadataEnvironment

MDS_DEFAULT_CUST_STORE_REPOSITORY

Method Summary

Modifier and Type	Method and Description
static java.lang.Throwable	getLastPrepareDefaultMetadataContextError() Returns the error from the last invocation of prepareDefaultMetadataContext() if any.
static java.lang.Throwable	prepareDefaultMetadataContext() Prepares the default metadata context, including configuring the current ADFSessionOptions object.
static java.lang.Throwable	prepareDefaultMetadataContext(java.util.Map<AdfMetadataContextInitParam,java.lang.Object> initParams) Prepares the default metadata context, including configuring the current ADFSessionOptions object with optional configuration parameters.
static java.lang.Throwable	resetDefaultMetadataContext() Resets the default metadata context, including releasing any lock that was accquired by prepareDefaultMetadataContext.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface oracle.adf.share.MetadataEnvironment

getRepositoryBaseline

Method Detail

prepareDefaultMetadataContext

public static final java.lang.Throwable prepareDefaultMetadataContext()

Prepares the default metadata context, including configuring the current ADFSessionOptions object.

Returns:

the error if the preparation failed; null if successful. The returned error is usually an AdfMetadataContextException object unless the framework fails to construct the exception.

prepareDefaultMetadataContext

public static final java.lang.Throwable prepareDefaultMetadataContext(java.util.Map<AdfMetadataContextInitParam,java.lang.Object> initParams)

Prepares the default metadata context, including configuring the current ADFSessionOptions object with optional configuration parameters.

Parameters:

initParams - parameters to configure the preparation process; null if not applicable

Returns:

the error if the preparation failed; null if successful. The returned error is usually an AdfMetadataContextException object unless the framework fails to construct the exception.

getLastPrepareDefaultMetadataContextError

public static java.lang.Throwable getLastPrepareDefaultMetadataContextError()

Returns the error from the last invocation of prepareDefaultMetadataContext() if any.

Returns:

the error from the last invocation of prepareDefaultMetadataContext(); null if the last invocation was successful or prepareDefaultMetadataContext() has never been invoked

resetDefaultMetadataContext

public static java.lang.Throwable resetDefaultMetadataContext()

Resets the default metadata context, including releasing any lock that was accquired by prepareDefaultMetadataContext.

Returns:

the error if reset failed; null if successful