org.openlowcode.server.data.properties

Class LinkedfromchildrenforlocationDefinition<E extends DataObject<E> & LocatedInterface<E> & UniqueidentifiedInterface<E>,F extends DataObject<F> & UniqueidentifiedInterface<F> & LocatedInterface<F>>

java.lang.Object

org.openlowcode.tools.misc.Named

org.openlowcode.server.data.DataObjectElementDefinition<FieldSchema,E>

org.openlowcode.server.data.DataObjectPropertyDefinition<E>

org.openlowcode.server.data.properties.LinkedfromchildrenforlocationDefinition<E,F>

Type Parameters:

E - current data object (parent)

F - child data object (used as basis for location)

All Implemented Interfaces:

NamedInterface

public class LinkedfromchildrenforlocationDefinition<E extends DataObject<E> & LocatedInterface<E> & UniqueidentifiedInterface<E>,F extends DataObject<F> & UniqueidentifiedInterface<F> & LocatedInterface<F>>
extends DataObjectPropertyDefinition<E>

Defition of the LinkedFromchildrenforlocation. This property indicates that this data object location should be replicated on its children

Author:

Open Lowcode SAS

Nested Class Summary

Nested classes/interfaces inherited from class org.openlowcode.server.data.DataObjectPropertyDefinition

DataObjectPropertyDefinition.ExternalFieldByJoinQuery, DataObjectPropertyDefinition.FieldSchemaForDisplay<E extends DataObject<E>>

Field Summary

Fields inherited from class org.openlowcode.server.data.DataObjectPropertyDefinition

allexternalfields, externalfieldsbyjoinquery, parentobject

Constructor Summary

Constructors

Constructor and Description
LinkedfromchildrenforlocationDefinition(DataObjectDefinition<E> parentobject, java.lang.String name, DataObjectDefinition<F> referenceobjectdefinition) creates the definition of the linkedfromchildrenforlocation property

Method Summary

Modifier and Type	Method and Description
java.util.ArrayList<ExternalFieldSchema<?>>	generateExternalSchema()
DataObjectDefinition<F>	getChildObjectDefinition() gets the definition of the child object to replicate the location to
LinkedfromchildrenDefinition<E,F>	getDependentLinkedFromChildrenDefinition() gets the dependent property definition linked from children
FlatFileLoaderColumn<E>	getFlatFileLoaderColumn(DataObjectDefinition<E> objectdefinition, java.lang.String[] columnattributes, PropertyExtractor<E> propertyextractor, ChoiceValue<ApplocaleChoiceDefinition> locale) generates the flat file loader for this property
java.lang.String[]	getLoaderFieldList()
java.lang.String[]	getLoaderFieldSample(java.lang.String name)
QueryCondition	getUniversalQueryCondition(java.lang.String alias) each property can define query conditions to be applied by all other properties on an object.
DataObjectElement	initiateFieldInstance(DataObjectPayload parentpayload)
void	setDependentDefinitionLinkedfromchildren(LinkedfromchildrenDefinition<E,F> dependentlinkfromchildrendefinition) sets a reference to the property definition linkedtochildren on the current (parent) object
void	setDependentDefinitionLocated(LocatedDefinition<E> dependentlocateddefinition) sets a reference to the dependent definition located on the same object
DataObjectPropertyDefinition.FieldSchemaForDisplay<E>[]	setFieldSchemaToDisplay() each property should define the list of fields to display as read-only fields of the object.
void	setGenericsChildobjectforlinkProperty(LinkedtoparentDefinition<F,E> genericschildobjectforlinkproperty) sets a referencethe property definition linkedtoparent from the child object

Methods inherited from class org.openlowcode.server.data.DataObjectPropertyDefinition

addStoredFieldSchema, getAllExternalFields, getDataObjectFieldDefinition, getExternalFieldsByJoinQueries, getFieldMarker, getParentObject, getTransientLoaderHelper, initiateExternalFieldSchema

Methods inherited from class org.openlowcode.server.data.DataObjectElementDefinition

addFieldSchema, addIndex, dropfieldnamelist, getDefinition, getFieldSchema, getFieldSchemaByName, getFieldSchemaNumber, getIndexAt, getIndexNumber, getTriggerlist, isFormulaElement, setTriggerOnUpdate

Methods inherited from class org.openlowcode.tools.misc.Named

changeName, cleanName, equals, getName

Methods inherited from class java.lang.Object

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

Constructor Detail

LinkedfromchildrenforlocationDefinition

public LinkedfromchildrenforlocationDefinition(DataObjectDefinition<E> parentobject,
                                               java.lang.String name,
                                               DataObjectDefinition<F> referenceobjectdefinition)

creates the definition of the linkedfromchildrenforlocation property

Parameters:

parentobject - data object the property is on

name - name of the linkedtoparent related property

referenceobjectdefinition - definition of the child object to replicate location to

Method Detail

getDependentLinkedFromChildrenDefinition

public LinkedfromchildrenDefinition<E,F> getDependentLinkedFromChildrenDefinition()

gets the dependent property definition linked from children

Returns:

dependent property definition linked from children

getChildObjectDefinition

public DataObjectDefinition<F> getChildObjectDefinition()

gets the definition of the child object to replicate the location to

Returns:

definition of the child object

generateExternalSchema

public java.util.ArrayList<ExternalFieldSchema<?>> generateExternalSchema()

Specified by:

generateExternalSchema in class DataObjectPropertyDefinition<E extends DataObject<E> & LocatedInterface<E> & UniqueidentifiedInterface<E>>

Returns:

get all external fields

getUniversalQueryCondition

public QueryCondition getUniversalQueryCondition(java.lang.String alias)

Description copied from class: DataObjectPropertyDefinition

each property can define query conditions to be applied by all other properties on an object. THis is mostly for properties that archive copy of the object in the table.

Specified by:

getUniversalQueryCondition in class DataObjectPropertyDefinition<E extends DataObject<E> & LocatedInterface<E> & UniqueidentifiedInterface<E>>

Parameters:

alias - alias for which the query condition should be created;

Returns:

the query condition to apply or null if this property does not require one.

setFieldSchemaToDisplay

public DataObjectPropertyDefinition.FieldSchemaForDisplay<E>[] setFieldSchemaToDisplay()

Description copied from class: DataObjectPropertyDefinition

each property should define the list of fields to display as read-only fields of the object. All FieldSchemas referenced here should be the property own field schemas, else an exception will be thrown

Specified by:

setFieldSchemaToDisplay in class DataObjectPropertyDefinition<E extends DataObject<E> & LocatedInterface<E> & UniqueidentifiedInterface<E>>

Returns:

getFlatFileLoaderColumn

public FlatFileLoaderColumn<E> getFlatFileLoaderColumn(DataObjectDefinition<E> objectdefinition,
                                                       java.lang.String[] columnattributes,
                                                       PropertyExtractor<E> propertyextractor,
                                                       ChoiceValue<ApplocaleChoiceDefinition> locale)

Description copied from class: DataObjectPropertyDefinition

generates the flat file loader for this property

Specified by:

getFlatFileLoaderColumn in class DataObjectPropertyDefinition<E extends DataObject<E> & LocatedInterface<E> & UniqueidentifiedInterface<E>>

Parameters:

objectdefinition - definition of the object

columnattributes - column attributes

propertyextractor - an extractor providing this property from the object

locale - locale if loaded by CSV

Returns:

a flat file loader

getLoaderFieldList

public java.lang.String[] getLoaderFieldList()

Specified by:

getLoaderFieldList in class DataObjectPropertyDefinition<E extends DataObject<E> & LocatedInterface<E> & UniqueidentifiedInterface<E>>

Returns:

a list of fields for the property

getLoaderFieldSample

public java.lang.String[] getLoaderFieldSample(java.lang.String name)

Specified by:

getLoaderFieldSample in class DataObjectPropertyDefinition<E extends DataObject<E> & LocatedInterface<E> & UniqueidentifiedInterface<E>>

Parameters:

name - name as returned by the function getLoaderFieldList

Returns:

an array of 4 strings

• full name of the field
• OPTIONAL or MANDATORY
• Sample Values
• Comments including options

initiateFieldInstance

public DataObjectElement initiateFieldInstance(DataObjectPayload parentpayload)

Specified by:

initiateFieldInstance in class DataObjectElementDefinition<FieldSchema,E extends DataObject<E> & LocatedInterface<E> & UniqueidentifiedInterface<E>>

Parameters:

parentpayload - the object payload

Returns:

an element corresponding to this element initiated with the information in the object payload

setDependentDefinitionLocated

public void setDependentDefinitionLocated(LocatedDefinition<E> dependentlocateddefinition)

sets a reference to the dependent definition located on the same object

Parameters:

dependentlocateddefinition - dependent definition located

setDependentDefinitionLinkedfromchildren

public void setDependentDefinitionLinkedfromchildren(LinkedfromchildrenDefinition<E,F> dependentlinkfromchildrendefinition)

sets a reference to the property definition linkedtochildren on the current (parent) object

Parameters:

dependentlinkfromchildrendefinition - dependent property linked from children

setGenericsChildobjectforlinkProperty

public void setGenericsChildobjectforlinkProperty(LinkedtoparentDefinition<F,E> genericschildobjectforlinkproperty)

sets a referencethe property definition linkedtoparent from the child object

Parameters:

genericschildobjectforlinkproperty - related property definition linkedtoparent from the child object