Package de.mid.innovator.m2msdk.model.transformation.property

Class PropertyGeneric

java.lang.Object

de.mid.innovator.m2msdk.model.transformation.property.PropertyDescriptorImpl

de.mid.innovator.m2msdk.model.transformation.property.PropertyGeneric

All Implemented Interfaces:

PropertyDescriptorIF, Serializable

public class PropertyGeneric
extends PropertyDescriptorImpl

Property descriptor which can be instanced without a metamodel and which is redirected at runtime to the property descriptor of the metamodel for its property type. Its property type is not constant, but created at runtime.

Version:

11.4.1

Author:

jmback

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
PropertyGeneric()
PropertyGeneric(SessionInterface session, MetaModel imm)

Method Summary

Modifier and Type	Method	Description
MappingElementList	filter(MappingElementList filterElements, PropertyValue iValue, ExpressionContext inputList)	Mass Filters Elements by PropertyValue.
String	getDescription()	Get a long NLS description of the effect and the behavior of the property descriptor.
ParameterProposalList	getKnownNames(MappingElementIF element)	Get list of known property names.
ResultAndParameterType	getResult()	Get the result type of this property descriptor.
PropertyValue	getValue(MappingElementIF element, ExpressionContext expressionContext)	Read value from item.
PropertyValue	getValues(MappingElementList elements)	Read values from items.
boolean	isLogged()	Is it necessary that modifications done with the descriptor are logged?
void	setPropertyType(PropertyTypeIF iPropertyType)
OperationResult	setValue(MappingElementIF el, PropertyValue value)	Set value for item.
String	toString()

Methods inherited from class de.mid.innovator.m2msdk.model.transformation.property.PropertyDescriptorImpl

addSubDescriptor, addSubDescriptor, getMetaModel, getPropertyType, getSubDescriptors, getValue, getValueAsString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

PropertyGeneric

public PropertyGeneric()

PropertyGeneric

public PropertyGeneric(SessionInterface session,
 MetaModel imm)

Method Details

getValue

public PropertyValue getValue(MappingElementIF element,
 ExpressionContext expressionContext)
                       throws M2MException,
RemoteException

Description copied from interface: PropertyDescriptorIF

Read value from item.

Specified by:

getValue in interface PropertyDescriptorIF

Overrides:

getValue in class PropertyDescriptorImpl

Parameters:

element - TODO

expressionContext - context containing the model element and the source and the target and the anchors

Returns:

items value

Throws:

M2MException

RemoteException

RemoteException

getValues

public PropertyValue getValues(MappingElementList elements)
                        throws M2MException,
RemoteException

Description copied from interface: PropertyDescriptorIF

Read values from items.

Specified by:

getValues in interface PropertyDescriptorIF

Overrides:

getValues in class PropertyDescriptorImpl

Parameters:

elements - the elements from which the value should be read.

Returns:

a list of all values

Throws:

M2MException

RemoteException

RemoteException

setValue

public OperationResult setValue(MappingElementIF el,
 PropertyValue value)
                         throws M2MException,
RemoteException

Description copied from interface: PropertyDescriptorIF

Set value for item.

Specified by:

setValue in interface PropertyDescriptorIF

Overrides:

setValue in class PropertyDescriptorImpl

Parameters:

el - item where to set the property (maybe null, meaning to set the value of the descriptor itself)

value - to be set

Returns:

false result, if error; true result, if identically changed; else setted value

Throws:

M2MException - exception while setting

RemoteException

setPropertyType

public void setPropertyType(PropertyTypeIF iPropertyType)

toString

public String toString()

Overrides:

toString in class PropertyDescriptorImpl

getDescription

public String getDescription()

Description copied from interface: PropertyDescriptorIF

Get a long NLS description of the effect and the behavior of the property descriptor.

Specified by:

getDescription in interface PropertyDescriptorIF

Overrides:

getDescription in class PropertyDescriptorImpl

Returns:

long NLS string with description for user

getKnownNames

public ParameterProposalList getKnownNames(MappingElementIF element)
                                    throws M2MException,
RemoteException

Description copied from interface: PropertyDescriptorIF

Get list of known property names. Even with a known name, a property descriptor may fail for getting or setting a value!

Specified by:

getKnownNames in interface PropertyDescriptorIF

Overrides:

getKnownNames in class PropertyDescriptorImpl

Parameters:

element - Mapping element to be treated, maybe null.

Returns:

List of known property names.

Throws:

M2MException

RemoteException

RemoteException

getResult

public ResultAndParameterType getResult()

Description copied from interface: PropertyDescriptorIF

Get the result type of this property descriptor. The result type is determined by the property type.

Specified by:

getResult in interface PropertyDescriptorIF

Overrides:

getResult in class PropertyDescriptorImpl

Returns:

result type

filter

public MappingElementList filter(MappingElementList filterElements,
 PropertyValue iValue,
 ExpressionContext inputList)
                          throws M2MException,
RemoteException

Description copied from interface: PropertyDescriptorIF

Mass Filters Elements by PropertyValue. Filter the elements from the input list which have the given value as descriptor value.

Specified by:

filter in interface PropertyDescriptorIF

Overrides:

filter in class PropertyDescriptorImpl

Parameters:

filterElements - TODO

iValue - given value

inputList - list of model elements to check

Returns:

Elements having the given value.

Throws:

M2MException

RemoteException

isLogged

public boolean isLogged()

Description copied from interface: PropertyDescriptorIF

Is it necessary that modifications done with the descriptor are logged?

Specified by:

isLogged in interface PropertyDescriptorIF

Overrides:

isLogged in class PropertyDescriptorImpl

Returns:

true, if it is necessary.