org.openlowcode.client.graphic.widget.table

Class ObjectTableRow

java.lang.Object

org.openlowcode.client.graphic.widget.table.ObjectTableRow

All Implemented Interfaces:

CMultiFieldObjectAccess

public class ObjectTableRow
extends java.lang.Object
implements CMultiFieldObjectAccess

A wrapper around a data object to be used as row of a CObjectArray

Author:

Open Lowcode SAS

Constructor Summary

Constructors

Constructor and Description
ObjectTableRow(ObjectDataElt payload, java.util.ArrayList<CMultiFieldConstraint> constraints, javafx.scene.control.TableView<ObjectTableRow> tableview, CObjectArray parentarraynode, PageActionManager actionmanager) creates an object table row

Method Summary

Modifier and Type	Method and Description
SimpleDataElt	getFieldDataEltClone(java.lang.String fieldname) gets a clone of one of the fields payload
java.lang.String	getFieldRepresentation(java.lang.String fieldname) gets the representation of the payload of a field
java.lang.String	getFieldValueForConstraint(java.lang.String fieldname) gets the field value according to constraint for the given field
ObjectDataElt	getObject()
java.util.ArrayList<java.lang.String>	hasFieldRestriction(java.lang.String fieldname) return the restrictions active for the field
boolean	isRowFrozen()
boolean	isRowUpdate()
void	liftConstraint(java.lang.String fieldname) lift constraint on the given field
DataEltType	lookupFieldType(java.lang.String fieldname) get the field type of the given field
void	mothball() removes all references inside this object table row to facilitate garbage collecting.
void	refreshTable() This is a hack for versions before 1.8u60.
void	resetChange() reset all changes and go back to original data
void	setConstraint(java.lang.String fieldname, java.util.ArrayList<java.lang.String> constraint) set a constraint
boolean	setConstraint(java.lang.String fieldname, java.util.ArrayList<java.lang.String> restrainedvalues, java.lang.String selected)
void	updateField(java.lang.String fieldname, java.lang.Object fieldpayload) this method manages the update of objects on the table, and stored them.

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectTableRow

public ObjectTableRow(ObjectDataElt payload,
                      java.util.ArrayList<CMultiFieldConstraint> constraints,
                      javafx.scene.control.TableView<ObjectTableRow> tableview,
                      CObjectArray parentarraynode,
                      PageActionManager actionmanager)

creates an object table row

Parameters:

payload - object payload

constraints - constraints

tableview - parent table view

parentarraynode - parent node

actionmanager - action manager of the page

Method Detail

hasFieldRestriction

public java.util.ArrayList<java.lang.String> hasFieldRestriction(java.lang.String fieldname)

return the restrictions active for the field

Parameters:

fieldname - name of the field

Returns:

possible value considering constraints and other field values

isRowFrozen

public boolean isRowFrozen()

Returns:

true if the row is frozen

lookupFieldType

public DataEltType lookupFieldType(java.lang.String fieldname)

get the field type of the given field

Parameters:

fieldname - unique name of the field

Returns:

the data element type

getObject

public ObjectDataElt getObject()

Returns:

the object used as payload of the object table ro

isRowUpdate

public boolean isRowUpdate()

Returns:

true if some data was updated

getFieldRepresentation

public java.lang.String getFieldRepresentation(java.lang.String fieldname)

gets the representation of the payload of a field

Parameters:

fieldname - field name

Returns:

the string representation of the payload

getFieldDataEltClone

public SimpleDataElt getFieldDataEltClone(java.lang.String fieldname)

gets a clone of one of the fields payload

Parameters:

fieldname - field name

Returns:

payload as simple data element

resetChange

public void resetChange()

reset all changes and go back to original data

updateField

public void updateField(java.lang.String fieldname,
                        java.lang.Object fieldpayload)

this method manages the update of objects on the table, and stored them. It now detects if a real change was done.

Parameters:

fieldname - the field to change

fieldpayload - the payload changed

setConstraint

public void setConstraint(java.lang.String fieldname,
                          java.util.ArrayList<java.lang.String> constraint)

set a constraint

Parameters:

fieldname - field name

constraint - list of potential values for this field

setConstraint

public boolean setConstraint(java.lang.String fieldname,
                             java.util.ArrayList<java.lang.String> restrainedvalues,
                             java.lang.String selected)

Specified by:

setConstraint in interface CMultiFieldObjectAccess

Parameters:

fieldname - the name of the field

restrainedvalues - the set of possible selections for this field. The following will be performed:

• limit selection to provided values
• if value currently selected is not valid, empty value (unless a selected value exists)
• if only one selection item is provided, it will be automatically selected, even if no prefered value is given

selected - the prefered value out of the restrained value. Will force the field to the prefered value if entered if provided with null, wil not select anyting, if provided wih empty string "", will force to blank

Returns:

true if the constraint resulted in a blank field

getFieldValueForConstraint

public java.lang.String getFieldValueForConstraint(java.lang.String fieldname)

Description copied from interface: CMultiFieldObjectAccess

gets the field value according to constraint for the given field

Specified by:

getFieldValueForConstraint in interface CMultiFieldObjectAccess

Parameters:

fieldname - unique java name of the field

Returns:

the value the field should take according to contraints

liftConstraint

public void liftConstraint(java.lang.String fieldname)

Description copied from interface: CMultiFieldObjectAccess

lift constraint on the given field

Specified by:

liftConstraint in interface CMultiFieldObjectAccess

Parameters:

fieldname - unique java name of the field

refreshTable

public void refreshTable()

This is a hack for versions before 1.8u60.

mothball

public void mothball()

removes all references inside this object table row to facilitate garbage collecting. Was added after identified memory leak and contributed to solve the memory leak