com.sun.jdo.spi.persistence.support.ejb.ejbc

Class EJBBundleInfoHelper

java.lang.Object

com.sun.jdo.spi.persistence.support.ejb.ejbc.EJBBundleInfoHelper

All Implemented Interfaces:

EJBInfoHelper

public class EJBBundleInfoHelper
extends Object
implements EJBInfoHelper

This is a class which implements the EJBInfoHelper interface based on EjbBundleDescriptor and other DOL classes.

Author:

Rochelle Raccah

Constructor Summary

Constructors

Constructor and Description
EJBBundleInfoHelper(EjbBundleDescriptorImpl bundleDescriptor, Collection availableSchemaNames) Creates a new instance of EJBBundleInfoHelper

Method Summary

Modifier and Type	Method and Description
ConversionHelper	createConversionHelper() Creates and returns an instance of the ConversionHelper object to use for this helper.
AbstractNameMapper	createUniqueNameMapper() Creates and returns an instance of the AbstractNameMapper object to use for generation of unique names with this helper.
Collection	getAvailableSchemaNames() Gets a collection of names of schemas defined in this ejb jar.
ClassLoader	getClassLoader() Gets the class loader which corresponds to this ejb bundle.
String	getEjbJarDisplayName() Gets the name of the ejb jar.
Collection	getEjbNames() Gets a collection of names of cmp entity beans defined in this ejb jar.
Collection	getFieldsForEjb(String ejbName) Gets a collection of names of cmp fields and cmr fields defined in this ejb jar for the specified ejb.
Model	getModel() Gets the Model object to use for this helper.
AbstractNameMapper	getNameMapper() Gets the AbstractNameMapper object to use for this helper.
Collection	getRelationshipsForEjb(String ejbName) Gets a collection of names of cmr fields defined in this ejb jar for the specified ejb.
org.netbeans.modules.dbschema.SchemaElement	getSchema(String schemaName) Gets the schema with the specified name, loading it if necessary.
String	getSchemaNameToGenerate() Gets the name to use for schema generation.

Methods inherited from class java.lang.Object

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

Constructor Detail

EJBBundleInfoHelper

public EJBBundleInfoHelper(EjbBundleDescriptorImpl bundleDescriptor,
                           Collection availableSchemaNames)

Creates a new instance of EJBBundleInfoHelper

Parameters:

bundleDescriptor - the EjbBundleDescriptor which defines the universe of names for this application.

availableSchemaNames - a Collection of available schemas in the application - used only during development

Method Detail

getEjbJarDisplayName

public String getEjbJarDisplayName()

Description copied from interface: EJBInfoHelper

Gets the name of the ejb jar.

Specified by:

getEjbJarDisplayName in interface EJBInfoHelper

Returns:

the name of the ejb jar

See Also:

EJBInfoHelper.getEjbJarDisplayName()

getAvailableSchemaNames

public Collection getAvailableSchemaNames()

Gets a collection of names of schemas defined in this ejb jar. This implementation simply returns the list passed in the constructor or null if there was none supplied.

Specified by:

getAvailableSchemaNames in interface EJBInfoHelper

Returns:

a collection schema names

getSchemaNameToGenerate

public String getSchemaNameToGenerate()

Gets the name to use for schema generation. This implementation uses a combo of app name, module name, etc.

Specified by:

getSchemaNameToGenerate in interface EJBInfoHelper

Returns:

the name to use for schema generation

getSchema

public org.netbeans.modules.dbschema.SchemaElement getSchema(String schemaName)

Gets the schema with the specified name, loading it if necessary. This implementation uses the class loader as the extra context information used to load.

Specified by:

getSchema in interface EJBInfoHelper

Parameters:

schemaName - the name of the schema to be loaded

Returns:

the schema object

getEjbNames

public Collection getEjbNames()

Description copied from interface: EJBInfoHelper

Gets a collection of names of cmp entity beans defined in this ejb jar.

Specified by:

getEjbNames in interface EJBInfoHelper

Returns:

a collection cmp ejb names

See Also:

EJBInfoHelper.getEjbNames()

getFieldsForEjb

public Collection getFieldsForEjb(String ejbName)

Description copied from interface: EJBInfoHelper

Gets a collection of names of cmp fields and cmr fields defined in this ejb jar for the specified ejb.

Specified by:

getFieldsForEjb in interface EJBInfoHelper

Parameters:

ejbName - the name of the ejb for which a list of fields will be created

Returns:

a collection cmp and cmr field names

See Also:

EJBInfoHelper.getFieldsForEjb(java.lang.String)

getRelationshipsForEjb

public Collection getRelationshipsForEjb(String ejbName)

Description copied from interface: EJBInfoHelper

Gets a collection of names of cmr fields defined in this ejb jar for the specified ejb.

Specified by:

getRelationshipsForEjb in interface EJBInfoHelper

Parameters:

ejbName - the name of the ejb for which a list of cmr fields will be created

Returns:

a collection cmr field names

See Also:

EJBInfoHelper.getRelationshipsForEjb(java.lang.String)

getClassLoader

public ClassLoader getClassLoader()

Gets the class loader which corresponds to this ejb bundle.

Specified by:

getClassLoader in interface EJBInfoHelper

Returns:

the class loader which corresponds to this ejb bundle

getNameMapper

public AbstractNameMapper getNameMapper()

Description copied from interface: EJBInfoHelper

Gets the AbstractNameMapper object to use for this helper.

Specified by:

getNameMapper in interface EJBInfoHelper

Returns:

the name mapper object

See Also:

EJBInfoHelper.getNameMapper()

createUniqueNameMapper

public AbstractNameMapper createUniqueNameMapper()

Description copied from interface: EJBInfoHelper

Creates and returns an instance of the AbstractNameMapper object to use for generation of unique names with this helper. Unique names usually means that the mapper doesn't use the same jdo and ejb names. Note that this method is a factory-like method which creates a new instance so the caller can make modifications to it as necessary.

Specified by:

createUniqueNameMapper in interface EJBInfoHelper

Returns:

the name mapper object

See Also:

EJBInfoHelper.createUniqueNameMapper()

createConversionHelper

public ConversionHelper createConversionHelper()

Description copied from interface: EJBInfoHelper

Creates and returns an instance of the ConversionHelper object to use for this helper. Note that this method is a factory-like method which creates a new instance so the caller can make modifications to it as necessary.

Specified by:

createConversionHelper in interface EJBInfoHelper

Returns:

the conversion helper object

See Also:

EJBInfoHelper.createConversionHelper()

getModel

public Model getModel()

Description copied from interface: EJBInfoHelper

Gets the Model object to use for this helper.

Specified by:

getModel in interface EJBInfoHelper

Returns:

the model object

See Also:

EJBInfoHelper.getModel()