com.metamatrix.vdb.runtime
Class BasicVDBDefn

java.lang.Object
  com.metamatrix.vdb.runtime.BasicVDBInfo
      com.metamatrix.vdb.runtime.BasicVDBDefn

All Implemented Interfaces:

VDBDefn, VDBInfo, java.io.Serializable

public class BasicVDBDefn
extends BasicVDBInfo
implements VDBDefn

Date Dec 3, 2002 To import a VDB, the following information is required: 1. VDB Jar #setVDBJar(Object). This jar will provide the model and their model info. 2. Add a model to connector binding mapping #addModelToConnectorMapping(String, String) that indicates which binding should be used for that model 3. set VDB name (version will be assign at creation time) Optional information: 1. Add a ConnectorBinding addConnectorBinding(ConnectorBinding). If this already exist in the configration, it will not be loaded. The model will reference the existing binding. If not added, the connector binding mapping will indicate an assumed already existing binding. 2. Add a ConnectorType {@link #addConnectorType(ComponentType). If already exist in the configration, it will not be loaded. The binding will reference the existing type.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.metamatrix.vdb.runtime.BasicVDBInfo

modelInfos

Constructor Summary

BasicVDBDefn(java.lang.String name)

Method Summary

void	addConnectorBinding(ConnectorBinding binding)
void	addConnectorBinding(java.lang.String modelName, ConnectorBinding binding) Call to add the binding to the VDBDefn set of bindings and add the binding to the model-to-binding mapping.
void	addConnectorType(ComponentType type)
void	determineVdbsStatus()
boolean	doesVDBHaveValidityError() Returns true if the VDBDefn was built from a .VDB file that had a validity error;
ConnectorBinding	getConnectorBindingByName(java.lang.String bindingName) Returns the connector binding for the specified connector binding name.
ConnectorBinding	getConnectorBindingByRouting(java.lang.String routingUUID) Returns the connector binding for the specified routing UUID.
java.util.Map	getConnectorBindings() Returns the connector bindings that are used in this VDB.
ComponentType	getConnectorType(java.lang.String componentTypeName) Returns the component type for the specified componentTypeName.
java.util.Map	getConnectorTypes() Returns the connector types that are used in this VDB.
char[]	getDataRoles() Get the XML contents of data roles defined for the VDB;
java.util.Properties	getHeaderProperties() Header Properties
ModelInfo	getMatertializationModel() Get the Materialization model in this VDB if one exists.
java.util.Collection	getModelNames() Returns the collection of all the model names contained in the vdb archive.
java.util.Map	getModelToBindingMappings() Returns the model to connector binding mappings.
short	getStatus() Returns a short indicating if the status of the VirtualDatabase.
VDBStream	getVDBStream() This will let the uses stream the VDB contents the way they would need.
java.lang.String[]	getVDBValidityErrors() During the load of the VDB, if there are any validity errors reported in the VDB manifest file, they will be loaded into Defn file for observation or for the logging.
boolean	isActiveStatus()
boolean	isBindingInUse(ConnectorBinding binding)
boolean	isBindingInUse(java.lang.String bindingName)
boolean	isVisible(java.lang.String resourcePath) Is the given resource file is visible to the user.
void	removeConnectorBinding(java.lang.String bindingName)
void	removeConnectorBinding(java.lang.String modelName, java.lang.String bindingName)
void	removeConnectorBindingNameOnly(java.lang.String bindingName)
void	removeConnectorType(java.lang.String typeName)
ModelInfo	removeModelInfo(java.lang.String modelName)
ModelInfo	removeModelInfo(java.lang.String modelName, boolean removeBindings)
void	removeUnmappedBindings() Remove ConnectorBindings from this VDBDefn that are not referenced by any of the ModelInfos
void	renameConnectorBinding(java.lang.String existingBindingName, java.lang.String newBindingName)
void	renameModelInfo(java.lang.String modelName, java.lang.String newModelName)
void	setConnectorBinding(java.lang.String modelName, ConnectorBinding binding) Call to add the binding to the VDBDefn set of bindings and initializes the set of model-to-binding mappings with the binding.
protected void	setConnectorBindings(java.util.Map bindings)
protected void	setConnectorTypes(java.util.Map types)
void	setDataRoles(char[] roles)
void	setHeaderProperties(java.util.Properties props)
void	setStatus(short status) Set the status of the VDB see MetadataConstants.VDB_STATUS
void	setVDBStream(VDBStream stream)
void	setVDBValidityError(boolean hasError)
void	setVDBValidityError(boolean hasError, java.lang.String msg)
void	setVisibility(java.lang.String resoucePath, boolean visible)

Methods inherited from class com.metamatrix.vdb.runtime.BasicVDBInfo

addModelInfo, getCreatedBy, getDateCreated, getDescription, getFileName, getModel, getModels, getName, getUUID, getVersion, hasWSDLDefined, setCreatedBy, setDateCreated, setDescription, setFileName, setHasWSDLDefined, setModelInfos, setName, setUUID, setVersion, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.metamatrix.common.vdb.api.VDBDefn

getVersion

Methods inherited from interface com.metamatrix.common.vdb.api.VDBInfo

getCreatedBy, getDateCreated, getDescription, getFileName, getModel, getModels, getName, getUUID, hasWSDLDefined

Constructor Detail

BasicVDBDefn

public BasicVDBDefn(java.lang.String name)

Method Detail

getVDBStream

public VDBStream getVDBStream()

Description copied from interface: VDBDefn

This will let the uses stream the VDB contents the way they would need. hanging on to whole byte[] may be costly in terms of memory.

Specified by:

getVDBStream in interface VDBDefn

Returns:

Since:

4.3

See Also:

VDBDefn.getVDBStream()

setVDBStream

public void setVDBStream(VDBStream stream)

doesVDBHaveValidityError

public boolean doesVDBHaveValidityError()

Description copied from interface: VDBDefn

Returns true if the VDBDefn was built from a .VDB file that had a validity error;

Specified by:

doesVDBHaveValidityError in interface VDBDefn

Returns:

addConnectorBinding

public void addConnectorBinding(java.lang.String modelName,
                                ConnectorBinding binding)

Call to add the binding to the VDBDefn set of bindings and add the binding to the model-to-binding mapping.

Parameters:

modelName -

binding -

Since:

4.2

addConnectorBinding

public void addConnectorBinding(ConnectorBinding binding)

renameConnectorBinding

public void renameConnectorBinding(java.lang.String existingBindingName,
                                   java.lang.String newBindingName)

removeConnectorBinding

public void removeConnectorBinding(java.lang.String bindingName)

removeConnectorBindingNameOnly

public void removeConnectorBindingNameOnly(java.lang.String bindingName)

removeConnectorBinding

public void removeConnectorBinding(java.lang.String modelName,
                                   java.lang.String bindingName)

isBindingInUse

public boolean isBindingInUse(ConnectorBinding binding)

isBindingInUse

public boolean isBindingInUse(java.lang.String bindingName)

setConnectorBinding

public void setConnectorBinding(java.lang.String modelName,
                                ConnectorBinding binding)

Call to add the binding to the VDBDefn set of bindings and initializes the set of model-to-binding mappings with the binding.

Parameters:

modelName -

binding -

Since:

4.2

setConnectorBindings

protected void setConnectorBindings(java.util.Map bindings)

setConnectorTypes

protected void setConnectorTypes(java.util.Map types)

removeConnectorType

public void removeConnectorType(java.lang.String typeName)

addConnectorType

public void addConnectorType(ComponentType type)

getConnectorTypes

public java.util.Map getConnectorTypes()

Description copied from interface: VDBDefn

Returns the connector types that are used in this VDB. The connector types are optional, if not specified on the import, then the connector type(s) is assumed to already exist in configuration connector type name ComponentType ComponentType

Specified by:

getConnectorTypes in interface VDBDefn

getConnectorType

public ComponentType getConnectorType(java.lang.String componentTypeName)

Description copied from interface: VDBDefn

Returns the component type for the specified componentTypeName. This is a helper method for mapping the connector binding type to its respective connector component type

Specified by:

getConnectorType in interface VDBDefn

Returns:

ComponentType

getConnectorBindings

public java.util.Map getConnectorBindings()

Description copied from interface: VDBDefn

Returns the connector bindings that are used in this VDB. The connector bindings are optional, if not specified on the import, then the connector binding(s) is assumed to already exist in configuration connector binding name ConnectorBinding ConnectorBinding

Specified by:

getConnectorBindings in interface VDBDefn

Returns:

Map of connector types

getConnectorBindingByRouting

public ConnectorBinding getConnectorBindingByRouting(java.lang.String routingUUID)

Description copied from interface: VDBDefn

Returns the connector binding for the specified routing UUID. This is a helper method for mapping the modelBindingMappings between the model and the connector binding.

Specified by:

getConnectorBindingByRouting in interface VDBDefn

Returns:

ConnectorBinding

getConnectorBindingByName

public ConnectorBinding getConnectorBindingByName(java.lang.String bindingName)

Description copied from interface: VDBDefn

Returns the connector binding for the specified connector binding name.

Specified by:

getConnectorBindingByName in interface VDBDefn

Returns:

ConnectorBinding

getModelToBindingMappings

public java.util.Map getModelToBindingMappings()

Description copied from interface: VDBDefn

Returns the model to connector binding mappings. Model Name List of ConnectorBinding routing UUIDs.

Specified by:

getModelToBindingMappings in interface VDBDefn

Returns:

Map

getModelNames

public java.util.Collection getModelNames()

Returns the collection of all the model names contained in the vdb archive.

Specified by:

getModelNames in interface VDBDefn

Returns:

Collection

removeModelInfo

public ModelInfo removeModelInfo(java.lang.String modelName,
                                 boolean removeBindings)

removeModelInfo

public ModelInfo removeModelInfo(java.lang.String modelName)

Overrides:

removeModelInfo in class BasicVDBInfo

getMatertializationModel

public ModelInfo getMatertializationModel()

Description copied from interface: VDBDefn

Get the Materialization model in this VDB if one exists.

Specified by:

getMatertializationModel in interface VDBDefn

Returns:

the Materialization model or null if none exists.

Since:

4.2

See Also:

VDBDefn.getMatertializationModel()

getStatus

public short getStatus()

Description copied from interface: VDBDefn

Returns a short indicating if the status of the VirtualDatabase. There are four status of the VirtualDatabase: "Incomplete", "Inactive", "Active", and "Deleted".

Specified by:

getStatus in interface VDBDefn

Returns:

boolean true indicates marked for deletion

See Also:

MetadataConstants.VDB_STATUS VDB_STATUS}

setStatus

public void setStatus(short status)

Set the status of the VDB see MetadataConstants.VDB_STATUS

Parameters:

status -

Since:

4.2

isActiveStatus

public boolean isActiveStatus()

Specified by:

isActiveStatus in interface VDBDefn

setVDBValidityError

public void setVDBValidityError(boolean hasError)

setVDBValidityError

public void setVDBValidityError(boolean hasError,
                                java.lang.String msg)

getVDBValidityErrors

public java.lang.String[] getVDBValidityErrors()

Description copied from interface: VDBDefn

During the load of the VDB, if there are any validity errors reported in the VDB manifest file, they will be loaded into Defn file for observation or for the logging.

Specified by:

getVDBValidityErrors in interface VDBDefn

Returns:

list of errors, empty list if none logged.

determineVdbsStatus

public void determineVdbsStatus()

removeUnmappedBindings

public void removeUnmappedBindings()

Remove ConnectorBindings from this VDBDefn that are not referenced by any of the ModelInfos

Since:

4.3

isVisible

public boolean isVisible(java.lang.String resourcePath)

Description copied from interface: VDBDefn

Is the given resource file is visible to the user.

Specified by:

isVisible in interface VDBDefn

Parameters:

resourcePath - - path in the VDB file

Returns:

true if visible; false otherwise

See Also:

VDBDefn.isVisible(java.lang.String)

setVisibility

public void setVisibility(java.lang.String resoucePath,
                          boolean visible)

getDataRoles

public char[] getDataRoles()

Description copied from interface: VDBDefn

Get the XML contents of data roles defined for the VDB;

Specified by:

getDataRoles in interface VDBDefn

Returns:

xml contents; null if data roles not defined.

See Also:

VDBDefn.getDataRoles()

setDataRoles

public void setDataRoles(char[] roles)

renameModelInfo

public void renameModelInfo(java.lang.String modelName,
                            java.lang.String newModelName)

getHeaderProperties

public java.util.Properties getHeaderProperties()

Description copied from interface: VDBDefn

Header Properties

Specified by:

getHeaderProperties in interface VDBDefn

Returns:

setHeaderProperties

public void setHeaderProperties(java.util.Properties props)