org.eclipse.persistence.jpa.rs.resources.common

Class AbstractResource

java.lang.Object

org.eclipse.persistence.jpa.rs.resources.common.AbstractResource

Direct Known Subclasses:

AbstractEntityResource, AbstractPersistenceResource, AbstractPersistenceUnitResource, AbstractQueryResource, AbstractSingleResultQueryResource, MetadataResource

public abstract class AbstractResource
extends java.lang.Object

Base class for all resources.

Author:

gonural

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	APPLICATION_SCHEMA_JSON
static javax.ws.rs.core.MediaType	APPLICATION_SCHEMA_JSON_TYPE
protected PersistenceContextFactory	factory
static java.lang.String	SERVICE_VERSION_FORMAT

Constructor Summary

Constructors

Constructor and Description
AbstractResource()

Method Summary

Modifier and Type	Method and Description
protected PersistenceContextFactory	buildPersistenceContextFactory(java.lang.ClassLoader loader) Builds the persistence context factory.
protected static java.util.Map<java.lang.String,java.lang.String>	getMatrixParameters(javax.ws.rs.core.UriInfo info, java.lang.String segment) Get a map of the matrix parameters associated with the URI path segment of the current request In JPA-RS, things that user sets (such as parameters of named queries, etc.) are treated as matrix parameters List of valid matrix parameters for JPA-RS is defined in MatrixParameters
protected PersistenceContext	getPersistenceContext(java.lang.String persistenceUnit, java.lang.String entityType, java.net.URI baseURI, java.lang.String version, java.util.Map<java.lang.String,java.lang.Object> initializationProperties) Gets the persistence context.
PersistenceContextFactory	getPersistenceFactory() Gets the persistence factory.
PersistenceContextFactory	getPersistenceFactory(java.lang.ClassLoader loader) Gets the persistence factory.
static java.util.Map<java.lang.String,java.lang.Object>	getQueryParameters(javax.ws.rs.core.UriInfo info) Get the URI query parameters of the current request In JPA-RS, predefined attributes (such as eclipselink query hints) are treated as query parameters List of valid query parameters for JPA-RS is defined in QueryParameters
protected java.lang.String	getRelationshipPartner(java.util.Map<java.lang.String,java.lang.String> matrixParams, java.util.Map<java.lang.String,java.lang.Object> queryParams) Gets the relationship partner.
protected static boolean	isValidVersion(java.lang.String version) Checks if is valid version.
protected java.lang.String	marshallMetadata(java.lang.Object metadata, java.lang.String mediaType) Marshall metadata.
void	setPersistenceFactory(PersistenceContextFactory factory) Sets the persistence factory.
protected void	setRequestUniqueId()

Methods inherited from class java.lang.Object

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

Field Detail

SERVICE_VERSION_FORMAT

public static final java.lang.String SERVICE_VERSION_FORMAT

See Also:

Constant Field Values

APPLICATION_SCHEMA_JSON

public static final java.lang.String APPLICATION_SCHEMA_JSON

See Also:

Constant Field Values

APPLICATION_SCHEMA_JSON_TYPE

public static final javax.ws.rs.core.MediaType APPLICATION_SCHEMA_JSON_TYPE

factory

protected PersistenceContextFactory factory

Constructor Detail

AbstractResource

public AbstractResource()

Method Detail

setPersistenceFactory

public void setPersistenceFactory(PersistenceContextFactory factory)

Sets the persistence factory.

Parameters:

factory - the new persistence factory

getPersistenceFactory

public PersistenceContextFactory getPersistenceFactory()

Gets the persistence factory.

Returns:

the persistence factory

getPersistenceFactory

public PersistenceContextFactory getPersistenceFactory(java.lang.ClassLoader loader)

Gets the persistence factory.

Returns:

the persistence factory

buildPersistenceContextFactory

protected PersistenceContextFactory buildPersistenceContextFactory(java.lang.ClassLoader loader)

Builds the persistence context factory.

Parameters:

loader - the loader

Returns:

the persistence context factory

getMatrixParameters

protected static java.util.Map<java.lang.String,java.lang.String> getMatrixParameters(javax.ws.rs.core.UriInfo info,
                                                                                      java.lang.String segment)

Get a map of the matrix parameters associated with the URI path segment of the current request In JPA-RS, things that user sets (such as parameters of named queries, etc.) are treated as matrix parameters List of valid matrix parameters for JPA-RS is defined in MatrixParameters

Parameters:

info - the info

segment - the segment

Returns:

the matrix parameters

See Also:

MatrixParameters

getQueryParameters

public static java.util.Map<java.lang.String,java.lang.Object> getQueryParameters(javax.ws.rs.core.UriInfo info)

Get the URI query parameters of the current request In JPA-RS, predefined attributes (such as eclipselink query hints) are treated as query parameters List of valid query parameters for JPA-RS is defined in QueryParameters

Parameters:

info - the info

Returns:

the query parameters

See Also:

QueryParameters

isValidVersion

protected static boolean isValidVersion(java.lang.String version)

Checks if is valid version.

Parameters:

version - the version

Returns:

true, if is valid version

getPersistenceContext

protected PersistenceContext getPersistenceContext(java.lang.String persistenceUnit,
                                                   java.lang.String entityType,
                                                   java.net.URI baseURI,
                                                   java.lang.String version,
                                                   java.util.Map<java.lang.String,java.lang.Object> initializationProperties)

Gets the persistence context.

Parameters:

persistenceUnit - the persistence unit

baseURI - the base uri

version - the version

initializationProperties - the initialization properties

Returns:

the persistence context

getRelationshipPartner

protected java.lang.String getRelationshipPartner(java.util.Map<java.lang.String,java.lang.String> matrixParams,
                                                  java.util.Map<java.lang.String,java.lang.Object> queryParams)

Gets the relationship partner.

Parameters:

matrixParams - the matrix params

queryParams - the query params

Returns:

the relationship partner

marshallMetadata

protected java.lang.String marshallMetadata(java.lang.Object metadata,
                                            java.lang.String mediaType)
                                     throws JAXBException

Marshall metadata.

Parameters:

metadata - the metadata

mediaType - the media type

Returns:

the string

Throws:

JAXBException - the jAXB exception

setRequestUniqueId

protected void setRequestUniqueId()