com.sun.enterprise.deployment

Class PersistenceUnitsDescriptor

java.lang.Object

java.util.Observable

org.glassfish.deployment.common.DynamicAttributesDescriptor

org.glassfish.deployment.common.Descriptor

org.glassfish.deployment.common.RootDeploymentDescriptor

com.sun.enterprise.deployment.PersistenceUnitsDescriptor

All Implemented Interfaces:

Serializable

public class PersistenceUnitsDescriptor
extends RootDeploymentDescriptor

This descriptor represents contents for one persistence.xml file.

Author:

Sanjeeb.Sahoo@Sun.COM

See Also:

Serialized Form

Field Summary

Fields inherited from class org.glassfish.deployment.common.RootDeploymentDescriptor

classLoader, deplLogger, extensions, moduleDescriptor, moduleID

Fields inherited from class org.glassfish.deployment.common.Descriptor

DESCRIPTION_CHANGED, DESCRIPTOR_CHANGED, docType, LARGE_ICON_CHANGED, NAME_CHANGED, SMALL_ICON_CHANGED

Constructor Summary

Constructors

Constructor and Description
PersistenceUnitsDescriptor()

Method Summary

Modifier and Type	Method and Description
void	addPersistenceUnitDescriptor(PersistenceUnitDescriptor pud) This method does not do any validation like checking for unique names of PersistenceUnits.
String	getAbsolutePuRoot() This is a utility method which calculates the absolute path of the root of a PU.
ClassLoader	getClassLoader()
String	getDefaultSpecVersion()
String	getModuleID()
ArchiveType	getModuleType()
RootDeploymentDescriptor	getParent()
List<PersistenceUnitDescriptor>	getPersistenceUnitDescriptors()
String	getPuRoot()
boolean	isApplication()
boolean	isEmpty() Return true if this root deployment descriptor does not describe anything
void	setParent(RootDeploymentDescriptor parent)
void	setPuRoot(String puRoot)

Methods inherited from class org.glassfish.deployment.common.RootDeploymentDescriptor

addExtensionDescriptor, getDisplayName, getExtensionsDescriptors, getExtensionsDescriptors, getExtensionsDescriptors, getMainDescriptor, getModuleDescriptor, getName, getSchemaLocation, getSpecVersion, getTracerVisitor, isExtensionDescriptor, print, setClassLoader, setDisplayName, setModuleDescriptor, setModuleID, setName, setSchemaLocation, setSpecVersion

Methods inherited from class org.glassfish.deployment.common.Descriptor

addDescriptorExtension, addPrefixMapping, createUniqueFilenameAmongst, createUniqueNameAmongst, createUniqueNameAmongstNamedDescriptors, fillDocType, getDeploymentExtensions, getDescription, getDescriptorExtension, getDescriptorExtensions, getDocType, getLargeIconUri, getLocalizedDescription, getLocalizedDescriptions, getLocalizedDisplayName, getLocalizedDisplayNames, getLocalizedLargeIconUri, getLocalizedLargeIconUris, getLocalizedSmallIconUri, getLocalizedSmallIconUris, getPrefixMapping, getSmallIconUri, isBoundsChecking, setBoundsChecking, setDescription, setLargeIconUri, setLocalizedDescription, setLocalizedDisplayName, setLocalizedLargeIconUri, setLocalizedSmallIconUri, setSmallIconUri, visit

Methods inherited from class org.glassfish.deployment.common.DynamicAttributesDescriptor

addExtraAttribute, getExtraAttribute, getExtraAttributes, removeExtraAttribute, toString

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistenceUnitsDescriptor

public PersistenceUnitsDescriptor()

Method Detail

getParent

public RootDeploymentDescriptor getParent()

setParent

public void setParent(RootDeploymentDescriptor parent)

getPuRoot

public String getPuRoot()

setPuRoot

public void setPuRoot(String puRoot)

getDefaultSpecVersion

public String getDefaultSpecVersion()

Specified by:

getDefaultSpecVersion in class RootDeploymentDescriptor

Returns:

the default version of the deployment descriptor loaded by this descriptor

getModuleID

public String getModuleID()

Specified by:

getModuleID in class RootDeploymentDescriptor

Returns:

the module ID for this module descriptor

getModuleType

public ArchiveType getModuleType()

Specified by:

getModuleType in class RootDeploymentDescriptor

Returns:

the module type for this bundle descriptor

getClassLoader

public ClassLoader getClassLoader()

Specified by:

getClassLoader in class RootDeploymentDescriptor

Returns:

the class loader associated with this module

isApplication

public boolean isApplication()

Specified by:

isApplication in class RootDeploymentDescriptor

Returns:

true if this module is an application object

addPersistenceUnitDescriptor

public void addPersistenceUnitDescriptor(PersistenceUnitDescriptor pud)

This method does not do any validation like checking for unique names of PersistenceUnits.

Parameters:

pud - the PersistenceUnitDescriptor to be added.

getPersistenceUnitDescriptors

public List<PersistenceUnitDescriptor> getPersistenceUnitDescriptors()

Returns:

an unmodifiable list.

getAbsolutePuRoot

public String getAbsolutePuRoot()

This is a utility method which calculates the absolute path of the root of a PU. Absolute path is not the path with regards to root of file system. It is the path from the root of the Java EE application this persistence unit belongs to. Like getPuRoot() returned path always uses '/' as path separator.

Returns:

the absolute path of the root of this persistence unit

See Also:

getPuRoot()

isEmpty

public boolean isEmpty()

Description copied from class: RootDeploymentDescriptor

Return true if this root deployment descriptor does not describe anything

Specified by:

isEmpty in class RootDeploymentDescriptor

Returns:

true if this root descriptor is empty