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oracle.adf.share.jndi
Class MDSBackingStore

java.lang.Object
oracle.adf.share.jndi.DocumentBackingStore
oracle.adf.share.jndi.MDSBackingStore

All Implemented Interfaces:

ClientObjectCache

public class MDSBackingStore

extends DocumentBackingStore

implements ClientObjectCache

Since:

release specific (what release of product did this appear in)

Field Summary

static java.lang.String

ACCESS_READONLY_BASE_DOCUMENT

Constructor Summary

MDSBackingStore()

MDSBackingStore(java.lang.String url)

Method Summary

void	clearCustomizations()
void	clearSession()
boolean	closeDocument(java.lang.String url) This method should be overwritten by Writable backing store, so that they close and flush the resources used.
org.w3c.dom.Document	createDocument(java.lang.String url)
boolean	documentExists(java.lang.String url)
java.lang.Object	getCachedClientObject(java.lang.String url) Get cached object, if any.
java.lang.Object	getClientObject(java.lang.String url, java.lang.Object context) Get or create cache object.
protected oracle.mds.cust.CustClassList	getCustClassList()
javax.xml.bind.Element	getMOBean()
oracle.mds.core.MOKey	getMOKey()
oracle.mds.core.MOReference	getMOReference()
java.lang.Object	getUpdatableClientObject(java.lang.String url, java.lang.Object context) Get updatable cache object.
org.w3c.dom.Document	getUpdateDocument()
boolean	hasChanged(java.lang.String url)
void	initialize(java.util.Hashtable contextEnv, java.lang.String url)
boolean	isCaching() Check if caching is enabled.
boolean	isReadOnly()
boolean	isReadOnlyMDSStore(java.lang.String url)
org.w3c.dom.Document	readDocument(java.lang.String url)
void	writeDocument(org.w3c.dom.Document doc, java.lang.String url)

Methods inherited from class java.lang.Object

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

Field Detail

ACCESS_READONLY_BASE_DOCUMENT

public static final java.lang.String ACCESS_READONLY_BASE_DOCUMENT

See Also:

Constant Field Values

Constructor Detail

MDSBackingStore

public MDSBackingStore()

MDSBackingStore

public MDSBackingStore(java.lang.String url)
                throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail

createDocument

public org.w3c.dom.Document createDocument(java.lang.String url)
                                    throws java.lang.Exception

Specified by:

createDocument in class DocumentBackingStore

Throws:

java.lang.Exception

documentExists

public boolean documentExists(java.lang.String url)
                       throws java.lang.Exception

Specified by:

documentExists in class DocumentBackingStore

Throws:

java.lang.Exception

isReadOnly

public boolean isReadOnly()

Specified by:

isReadOnly in class DocumentBackingStore

isReadOnlyMDSStore

public boolean isReadOnlyMDSStore(java.lang.String url)
                           throws java.lang.Exception

Throws:

java.lang.Exception

readDocument

public org.w3c.dom.Document readDocument(java.lang.String url)
                                  throws java.lang.Exception

Specified by:

readDocument in class DocumentBackingStore

Throws:

java.lang.Exception

writeDocument

public void writeDocument(org.w3c.dom.Document doc,
                          java.lang.String url)
                   throws java.lang.Exception

Specified by:

writeDocument in class DocumentBackingStore

Throws:

java.lang.Exception

initialize

public void initialize(java.util.Hashtable contextEnv,
                       java.lang.String url)
                throws java.lang.Exception

Overrides:

initialize in class DocumentBackingStore

Throws:

java.lang.Exception

closeDocument

public boolean closeDocument(java.lang.String url)

Description copied from class: DocumentBackingStore

This method should be overwritten by Writable backing store, so that they close and flush the resources used. The default method is a no-op.

Overrides:

closeDocument in class DocumentBackingStore

isCaching

public boolean isCaching()
                  throws java.lang.Exception

Description copied from interface: ClientObjectCache

Check if caching is enabled.

Specified by:

isCaching in interface ClientObjectCache

Throws:

java.lang.Exception

getClientObject

public java.lang.Object getClientObject(java.lang.String url,
                                        java.lang.Object context)
                                 throws java.lang.Exception

Description copied from interface: ClientObjectCache

Get or create cache object.

Specified by:

getClientObject in interface ClientObjectCache

Parameters:

url - metadataobject path

Returns:

cache object

Throws:

java.lang.Exception

getUpdatableClientObject

public java.lang.Object getUpdatableClientObject(java.lang.String url,
                                                 java.lang.Object context)
                                          throws java.lang.Exception

Description copied from interface: ClientObjectCache

Get updatable cache object.

Specified by:

getUpdatableClientObject in interface ClientObjectCache

Parameters:

url - metadataobject path

Returns:

cache object

Throws:

java.lang.Exception

getCachedClientObject

public java.lang.Object getCachedClientObject(java.lang.String url)
                                       throws java.lang.Exception

Description copied from interface: ClientObjectCache

Get cached object, if any.

Specified by:

getCachedClientObject in interface ClientObjectCache

Returns:

cache object

Throws:

java.lang.Exception

getCustClassList

protected oracle.mds.cust.CustClassList getCustClassList()

getMOReference

public oracle.mds.core.MOReference getMOReference()
                                           throws oracle.mds.config.MDSConfigurationException,
                                                  java.lang.Exception

Throws:

oracle.mds.config.MDSConfigurationException

java.lang.Exception

clearSession

public void clearSession()
                  throws java.lang.Exception

Throws:

java.lang.Exception

clearCustomizations

public void clearCustomizations()
                         throws java.lang.Exception

Throws:

java.lang.Exception

getUpdateDocument

public org.w3c.dom.Document getUpdateDocument()
                                       throws java.lang.Exception

Throws:

java.lang.Exception

getMOBean

public javax.xml.bind.Element getMOBean()
                                 throws java.lang.Exception

Throws:

java.lang.Exception

hasChanged

public boolean hasChanged(java.lang.String url)

Overrides:

hasChanged in class DocumentBackingStore

getMOKey

public oracle.mds.core.MOKey getMOKey()

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