com.sas.metadata.remote
Interface Stream

All Superinterfaces:

CMetadata, ContentLocation, DeployedDataPackage, MdObjectBase, MdObjectBaseUtil, MdObjectBaseXML, PrimaryType, java.rmi.Remote, Root

public interface Stream
extends ContentLocation

Represents a stream of data. The protocol attribute describes the format of the data.

Attributes of Stream are:

• Protocol

Associations of Stream are:

Usage

To create an instance of this Stream, use the factory create methods.
Example: create a Stream with name "Stream_Object", in repository "AAAAAAAA".

 // create a store to contain your objects for this change. If you do not have an existing object
 // or store to use.  You may obtain the store from another object by using Object.getObjectStore().
 MdFactory factory; //where "factory" is a valid MdFactory instance
 MdObjectStore objectStore = factory.createObjectStore();
 Stream myObject = (Stream) factory.createComplexMetadataObject(objectStore, "Stream_Object", MetadataObjects.STREAM, "AAAAAAAA");
 myObject.updateMetadataAll();  // Write object to server
 objectStore.dispose();  // dispose of the object store if it is no longer needed
 

Behavior

• Attributes and associations for this object can be retrieved by using the methods in MdOMIUtil.
• When changes are made to the object, either by setting an attribute or adding objects to a particular association, they can be persisted to the metadata server with the updateMetadataAll method.
• If an object needs to be deleted, the delete method can be used. This will flag the object as being deleted on the client, and will require an update call to persist the change to the server.

Dependencies

This class depends on objects being contained in an MdObjectStore. Object stores should be disposed of when they are no longer needed as this will help clean up memory. Disposing an object store will dispose of all objects contained within that store.

Since:

9.0

Field Summary

static java.lang.String

ATTRIBUTE_PROTOCOL_NAME Constant used for the name of the Protocol attribute.

Fields inherited from interface com.sas.metadata.remote.ContentLocation

ASSOCIATION_ASSOCIATEDCONTENTTYPE_NAME, ASSOCIATION_FILEREFS_NAME, ASSOCIATION_REPORTS_NAME, ASSOCIATION_TSASSOCIATEDNAMESPACE_NAME, ASSOCIATION_UNITOFTIMES_NAME

Fields inherited from interface com.sas.metadata.remote.DeployedDataPackage

ASSOCIATION_ALIASES_NAME, ASSOCIATION_ALIASFOR_NAME, ASSOCIATION_DEPLOYEDCOMPONENTS_NAME, ASSOCIATION_TABLECOLLECTIONS_NAME, ASSOCIATION_USEDBYPACKAGES_NAME, ASSOCIATION_USINGPACKAGES_NAME

Fields inherited from interface com.sas.metadata.remote.PrimaryType

ASSOCIATION_FAVORITESCONTAINERS_NAME, ATTRIBUTE_ISHIDDEN_NAME, ATTRIBUTE_PUBLICTYPE_NAME

Fields inherited from interface com.sas.metadata.remote.Root

ASSOCIATION_ACCESSCONTROLS_NAME, ASSOCIATION_CHANGES_NAME, ASSOCIATION_CUSTOMASSOCIATIONS_NAME, ASSOCIATION_DOCUMENTS_NAME, ASSOCIATION_EXTENSIONS_NAME, ASSOCIATION_EXTERNALIDENTITIES_NAME, ASSOCIATION_GROUPS_NAME, ASSOCIATION_IMPLEMENTORS_NAME, ASSOCIATION_KEYWORDS_NAME, ASSOCIATION_LOCALIZEDATTRIBUTES_NAME, ASSOCIATION_NOTES_NAME, ASSOCIATION_PRIMARYPROPERTYGROUP_NAME, ASSOCIATION_PROMPTS_NAME, ASSOCIATION_PROPERTIES_NAME, ASSOCIATION_PROPERTYSETS_NAME, ASSOCIATION_REFERENCEDOBJECTS_NAME, ASSOCIATION_RESPONSIBLEPARTIES_NAME, ASSOCIATION_SOURCETRANSFORMATIONS_NAME, ASSOCIATION_SPECSOURCETRANSFORMATIONS_NAME, ASSOCIATION_SPECTARGETTRANSFORMATIONS_NAME, ASSOCIATION_TARGETTRANSFORMATIONS_NAME, ASSOCIATION_TIMESTAMPS_NAME, ASSOCIATION_TREES_NAME, ASSOCIATION_TSOBJECTNAMESPACE_NAME, ASSOCIATION_USEDBYPROTOTYPES_NAME, ASSOCIATION_USINGPROTOTYPE_NAME, ASSOCIATION_VARIABLES_NAME, ATTRIBUTE_CHANGESTATE_NAME, ATTRIBUTE_LOCKEDBY_NAME, ATTRIBUTE_USAGEVERSION_NAME

Fields inherited from interface com.sas.metadata.remote.MdObjectBase

ATTRIBUTE_DESC_NAME, ATTRIBUTE_ID_NAME, ATTRIBUTE_METADATACREATED_NAME, ATTRIBUTE_METADATAUPDATED_NAME, ATTRIBUTE_NAME_NAME

Method Summary

abstract java.lang.String	getProtocol() Gets the String value of Protocol
abstract int	getProtocolMaxLength() Gets the maximum length of Protocol
abstract int	getProtocolState() Gets the Metadata State of Protocol
abstract void	initializePredObjects() (S) Adds the Associated objects to the predObjects which are:
abstract void	initializeRequiredObjects() (S) This initializes the Required Objects(Roles) which are:
abstract void	setProtocol(java.lang.String inProtocol) Sets the Protocol value and sets the state to MetadataState.LOCAL.
abstract void	setProtocol(java.lang.String inProtocol, int state) Sets the Protocol Metadata State.
abstract void	setProtocolState(int state) Sets the Metadata State of Protocol.

Methods inherited from interface com.sas.metadata.remote.ContentLocation

getAssociatedContentType, getAssociatedContentTypes, getAssociatedContentTypes, getFileRefs, getFileRefs, getReports, getReports, getTSAssociatedNamespace, getTSAssociatedNamespaces, getTSAssociatedNamespaces, getUnitofTimes, getUnitofTimes, setAssociatedContentType, setAssociatedContentTypes, setAssociatedContentTypes, setFileRefs, setFileRefs, setReports, setReports, setTSAssociatedNamespace, setTSAssociatedNamespaces, setTSAssociatedNamespaces, setUnitofTimes, setUnitofTimes

Methods inherited from interface com.sas.metadata.remote.DeployedDataPackage

getAliases, getAliases, getAliasFor, getAliasFors, getAliasFors, getDeployedComponents, getDeployedComponents, getTableCollections, getTableCollections, getUsedByPackages, getUsedByPackages, getUsingPackages, getUsingPackages, setAliases, setAliases, setAliasFor, setAliasFors, setAliasFors, setDeployedComponents, setDeployedComponents, setTableCollections, setTableCollections, setUsedByPackages, setUsedByPackages, setUsingPackages, setUsingPackages

Methods inherited from interface com.sas.metadata.remote.PrimaryType

getFavoritesContainers, getFavoritesContainers, getIsHidden, getIsHiddenState, getPublicType, getPublicTypeMaxLength, getPublicTypeState, setFavoritesContainers, setFavoritesContainers, setIsHidden, setIsHidden, setIsHidden, setIsHidden, setIsHiddenState, setPublicType, setPublicType, setPublicTypeState

Methods inherited from interface com.sas.metadata.remote.Root

getAccessControls, getAccessControls, getChanges, getChanges, getChangeState, getChangeStateMaxLength, getChangeStateState, getCustomAssociations, getCustomAssociations, getDocuments, getDocuments, getExtensions, getExtensions, getExternalIdentities, getExternalIdentities, getGroups, getGroups, getImplementors, getImplementors, getKeywords, getKeywords, getLocalizedAttributes, getLocalizedAttributes, getLockedBy, getLockedByMaxLength, getLockedByState, getNotes, getNotes, getPrimaryPropertyGroup, getPrimaryPropertyGroups, getPrimaryPropertyGroups, getPrompts, getPrompts, getProperties, getProperties, getPropertySets, getPropertySets, getReferencedObjects, getReferencedObjects, getResponsibleParties, getResponsibleParties, getSourceTransformations, getSourceTransformations, getSpecSourceTransformations, getSpecSourceTransformations, getSpecTargetTransformations, getSpecTargetTransformations, getTargetTransformations, getTargetTransformations, getTimestamps, getTimestamps, getTrees, getTrees, getTSObjectNamespace, getTSObjectNamespaces, getTSObjectNamespaces, getUsageVersion, getUsageVersionState, getUsedByPrototypes, getUsedByPrototypes, getUsingPrototype, getUsingPrototypes, getUsingPrototypes, getVariables, getVariables, setAccessControls, setAccessControls, setChanges, setChanges, setChangeState, setChangeState, setChangeStateState, setCustomAssociations, setCustomAssociations, setDocuments, setDocuments, setExtensions, setExtensions, setExternalIdentities, setExternalIdentities, setGroups, setGroups, setImplementors, setImplementors, setKeywords, setKeywords, setLocalizedAttributes, setLocalizedAttributes, setLockedBy, setLockedBy, setLockedByState, setNotes, setNotes, setPrimaryPropertyGroup, setPrimaryPropertyGroups, setPrimaryPropertyGroups, setPrompts, setPrompts, setProperties, setProperties, setPropertySets, setPropertySets, setReferencedObjects, setReferencedObjects, setResponsibleParties, setResponsibleParties, setSourceTransformations, setSourceTransformations, setSpecSourceTransformations, setSpecSourceTransformations, setSpecTargetTransformations, setSpecTargetTransformations, setTargetTransformations, setTargetTransformations, setTimestamps, setTimestamps, setTrees, setTrees, setTSObjectNamespace, setTSObjectNamespaces, setTSObjectNamespaces, setUsageVersion, setUsageVersion, setUsageVersion, setUsageVersion, setUsageVersionState, setUsedByPrototypes, setUsedByPrototypes, setUsingPrototype, setUsingPrototypes, setUsingPrototypes, setVariables, setVariables

Methods inherited from interface com.sas.metadata.remote.MdObjectBaseXML

closeUpdateMetadataXML, createEmptyXML, createObjectRefreshXML, createObjectXML, createObjectXML, createUpdateAssociationXML, createUpdateAssociationXML, createUpdateSimpleXML, doCreateUpdateXML, getUpdateSimpleSubstring, updateMetadataAll

Methods inherited from interface com.sas.metadata.remote.MdObjectBaseUtil

addMdObjectListener, delete, dispose, fireMdObjectModified, getAssociatedObjects, getAssociatedObjects, getAssociatedObjects, getAssociationNames, getAssocs, getAssocsWA, getAttributeNames, getAttrs, getAttrsStates, getChangeManagementState, getChgMgtExternalIdentityImportType, getClientSideOnlyObject, getMdObjectAssociation, getPopulatedAssocs, getUpdatedAttrs, getViewList, isCheckedOut, isLocked, objectModified, removeMdObjectListener, setAttrs, setChangeManagementTargetRepository, setChgMgtExternalIdentityImportType, setClientSideOnlyObject, setMdObjectAssociation, touch, updateAssnsIds

Methods inherited from interface com.sas.metadata.remote.MdObjectBase

addElementToChangeList, clearChangeList, getChangeList, getCMetadataType, getDesc, getDescMaxLength, getDescState, getFQID, getId, getIdState, getMetadataCreated, getMetadataCreatedState, getMetadataUpdated, getMetadataUpdatedState, getName, getNameMaxLength, getNameState, getObjectStore, getPredAssociations, getRepositoryID, getRequiredAssociations, getState, isAssociationRequired, isNewObject, isPredAssociation, removeElementFromChangeList, resetObject, resetState, resetStates, setCMetadataType, setDesc, setDesc, setDescState, setFQID, setFQID, setId, setId, setIdState, setMetadataCreated, setMetadataCreated, setMetadataCreatedState, setMetadataUpdated, setMetadataUpdated, setMetadataUpdatedState, setName, setName, setNameState, setObjectStore, setState

Field Detail

ATTRIBUTE_PROTOCOL_NAME

static final java.lang.String ATTRIBUTE_PROTOCOL_NAME

Constant used for the name of the Protocol attribute.

Protocol: This attribute describes the protocol or format of the information transmitted via the stream.

See Also:

Constant Field Values

Method Detail

initializeRequiredObjects

void initializeRequiredObjects()
                               throws java.rmi.RemoteException

(S) This initializes the Required Objects(Roles) which are:

Specified by:

initializeRequiredObjects in interface ContentLocation

Specified by:

initializeRequiredObjects in interface DeployedDataPackage

Specified by:

initializeRequiredObjects in interface MdObjectBaseUtil

Specified by:

initializeRequiredObjects in interface PrimaryType

Specified by:

initializeRequiredObjects in interface Root

Throws:

java.rmi.RemoteException - If error connecting/communicating to/with remote object.

initializePredObjects

void initializePredObjects()
                           throws java.rmi.RemoteException

(S) Adds the Associated objects to the predObjects which are:

Specified by:

initializePredObjects in interface ContentLocation

Specified by:

initializePredObjects in interface DeployedDataPackage

Specified by:

initializePredObjects in interface MdObjectBase

Specified by:

initializePredObjects in interface PrimaryType

Specified by:

initializePredObjects in interface Root

Throws:

java.rmi.RemoteException - If error connecting/communicating to/with remote object.

getProtocol

java.lang.String getProtocol()
                             throws java.rmi.RemoteException

Gets the String value of Protocol

Returns:

The Protocol

Throws:

java.rmi.RemoteException - If error connecting/communicating to/with remote object.

getProtocolState

int getProtocolState()
                     throws java.rmi.RemoteException

Gets the Metadata State of Protocol

Returns:

The State.

Throws:

java.rmi.RemoteException - If error connecting/communicating to/with remote object.

getProtocolMaxLength

int getProtocolMaxLength()
                         throws java.rmi.RemoteException

Gets the maximum length of Protocol

Returns:

The max size

Throws:

java.rmi.RemoteException - If error connecting/communicating to/with remote object.

setProtocol

void setProtocol(java.lang.String inProtocol)
                 throws java.rmi.RemoteException

Sets the Protocol value and sets the state to MetadataState.LOCAL.

Parameters:

inProtocol - String

Throws:

java.rmi.RemoteException - If error communicating with remote object.

setProtocol

void setProtocol(java.lang.String inProtocol,
                 int state)
                 throws java.rmi.RemoteException

Sets the Protocol Metadata State.

Parameters:

inProtocol - String

state - int

Throws:

java.rmi.RemoteException - If error communicating with remote object.

setProtocolState

void setProtocolState(int state)
                      throws java.rmi.RemoteException

Sets the Metadata State of Protocol.

Parameters:

state - int

Throws:

java.rmi.RemoteException - If error communicating with remote object.