de.cismet.cidsx.server.api.types.legacy

Class CidsBeanFactory

java.lang.Object

de.cismet.cidsx.server.api.types.legacy.CidsBeanFactory

All Implemented Interfaces:

de.cismet.connectioncontext.ConnectionContextProvider

public class CidsBeanFactory
extends Object
implements de.cismet.connectioncontext.ConnectionContextProvider

Factory with help method for converting between LightweightMetaObjects and cids Beans.

Version:

$Revision$, $Date$

Author:

Pascal Dihé

Field Summary

Fields

Modifier and Type	Field and Description
static String	LEGACY_DISPLAY_NAME toString Property of CidsBean representing a serialized LightweightMetaObject.

Method Summary

Modifier and Type	Method and Description
protected LightweightMetaObject	childLightweightMetaObjectFromCidsBean(CidsBean cidsBean, String domain, User user, ClassNameCache classNameCache) Helper Method for creating sub LightweightMetaObject.
CidsBean	cidsBeanFromLightweightMetaObject(LightweightMetaObject lightweightMetaObject, MetaClass metaClass) Deprecated. unable to reliably determine the representation fields
String	getClassKey(com.fasterxml.jackson.databind.JsonNode jsonObject) Returns the parsed class name from the $self or $ref properties of the object or throws an error, if the properties are not found or invalid. Copied from LegacyEntityCore in cids-server-rest-legacy
de.cismet.connectioncontext.ConnectionContext	getConnectionContext()
static CidsBeanFactory	getFactory() DOCUMENT ME!
String	getObjectId(com.fasterxml.jackson.databind.JsonNode jsonObject) Returns the value of the object property 'id' or tries to extract the id from the $self or $ref properties.
boolean	isLightweightMetaObject(CidsBean cidsBean) Deprecated. DOCUMENT ME!
com.fasterxml.jackson.databind.JsonNode	jsonNodeFromLightweightMetaObject(LightweightMetaObject lightweightMetaObject, String className, String domain) Derives an ObjectNode (~CidsBean) from a LightweightMetaObject instance.
LightweightMetaObject	lightweightMetaObjectFromCidsBean(CidsBean cidsBean, int classId, String domain, User user, ClassNameCache classNameCache) Deprecated. not suitable to reliably determine representation fields!
LightweightMetaObject	lightweightMetaObjectFromCidsBean(CidsBean cidsBean, int classId, String domain, User user, String[] representationFields, AbstractAttributeRepresentationFormater representationFormater, ClassNameCache classNameCache) Transforms a CidsBean into a LightweightMetaObject.
LightweightMetaObject	lightweightMetaObjectFromJsonNode(com.fasterxml.jackson.databind.JsonNode objectNode, int classId, String domain, User user) Tries to derive LightweightMetaObject representation fields from a ObjectNode instance.

Methods inherited from class java.lang.Object

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

Field Detail

LEGACY_DISPLAY_NAME

public static final String LEGACY_DISPLAY_NAME

toString Property of CidsBean representing a serialized LightweightMetaObject.

See Also:

Constant Field Values

Method Detail

getFactory

public static final CidsBeanFactory getFactory()

DOCUMENT ME!

Returns:

DOCUMENT ME!

childLightweightMetaObjectFromCidsBean

protected LightweightMetaObject childLightweightMetaObjectFromCidsBean(CidsBean cidsBean,
                                                                       String domain,
                                                                       User user,
                                                                       ClassNameCache classNameCache)

Helper Method for creating sub LightweightMetaObject.

Parameters:

cidsBean - DOCUMENT ME!

domain - DOCUMENT ME!

user - DOCUMENT ME!

classNameCache - DOCUMENT ME!

Returns:

DOCUMENT ME!

lightweightMetaObjectFromCidsBean

public LightweightMetaObject lightweightMetaObjectFromCidsBean(CidsBean cidsBean,
                                                               int classId,
                                                               String domain,
                                                               User user,
                                                               ClassNameCache classNameCache)

Deprecated. not suitable to reliably determine representation fields!

Convenience Method that automatically tries to derive the LWMO representation fields from the CidsBean and assumes that a DummyRepresentationFormater can be created based on the LEGACY_DISPLAY_NAME property.

Parameters:

cidsBean - DOCUMENT ME!

classId - DOCUMENT ME!

domain - DOCUMENT ME!

user - DOCUMENT ME!

classNameCache - DOCUMENT ME!

Returns:

DOCUMENT ME!

lightweightMetaObjectFromJsonNode

public LightweightMetaObject lightweightMetaObjectFromJsonNode(com.fasterxml.jackson.databind.JsonNode objectNode,
                                                               int classId,
                                                               String domain,
                                                               User user)

Tries to derive LightweightMetaObject representation fields from a ObjectNode instance.

Parameters:

objectNode - DOCUMENT ME!

classId - DOCUMENT ME!

domain - DOCUMENT ME!

user - DOCUMENT ME!

Returns:

DOCUMENT ME!

lightweightMetaObjectFromCidsBean

public LightweightMetaObject lightweightMetaObjectFromCidsBean(CidsBean cidsBean,
                                                               int classId,
                                                               String domain,
                                                               User user,
                                                               String[] representationFields,
                                                               AbstractAttributeRepresentationFormater representationFormater,
                                                               ClassNameCache classNameCache)

Transforms a CidsBean into a LightweightMetaObject.

Parameters:

cidsBean - DOCUMENT ME!

classId - DOCUMENT ME!

domain - DOCUMENT ME!

user - DOCUMENT ME!

representationFields - DOCUMENT ME!

representationFormater - DOCUMENT ME!

classNameCache - DOCUMENT ME!

Returns:

DOCUMENT ME!

cidsBeanFromLightweightMetaObject

public CidsBean cidsBeanFromLightweightMetaObject(LightweightMetaObject lightweightMetaObject,
                                                  MetaClass metaClass)

Deprecated. unable to reliably determine the representation fields

Creates a LightweightMetaObject from a CidsBean.

Parameters:

lightweightMetaObject - DOCUMENT ME!

metaClass - DOCUMENT ME!

Returns:

DOCUMENT ME!

jsonNodeFromLightweightMetaObject

public com.fasterxml.jackson.databind.JsonNode jsonNodeFromLightweightMetaObject(LightweightMetaObject lightweightMetaObject,
                                                                                 String className,
                                                                                 String domain)

Derives an ObjectNode (~CidsBean) from a LightweightMetaObject instance.

Parameters:

lightweightMetaObject - DOCUMENT ME!

className - DOCUMENT ME!

domain - DOCUMENT ME!

Returns:

DOCUMENT ME!

isLightweightMetaObject

public boolean isLightweightMetaObject(CidsBean cidsBean)

Deprecated. DOCUMENT ME!

Helper Method for checking if a cids bean is a potential LightweightMetaObject. Note: This method relies on meta information ($properties) of the cids bean!

Parameters:

cidsBean - DOCUMENT ME!

Returns:

DOCUMENT ME!

getClassKey

public String getClassKey(com.fasterxml.jackson.databind.JsonNode jsonObject)

Returns the parsed class name from the $self or $ref properties of the object or throws an error, if the properties are not found or invalid.
Copied from LegacyEntityCore in cids-server-rest-legacy

Parameters:

jsonObject - DOCUMENT ME!

Returns:

DOCUMENT ME!

Throws:

Error - DOCUMENT ME!

getObjectId

public String getObjectId(com.fasterxml.jackson.databind.JsonNode jsonObject)

Returns the value of the object property 'id' or tries to extract the id from the $self or $ref properties. Returns -1 if no id is found.
Copied from LegacyEntityCore in cids-server-rest-legacy

Parameters:

jsonObject - DOCUMENT ME!

Returns:

DOCUMENT ME!

Throws:

Error - DOCUMENT ME!

getConnectionContext

public de.cismet.connectioncontext.ConnectionContext getConnectionContext()

Specified by:

getConnectionContext in interface de.cismet.connectioncontext.ConnectionContextProvider