de.must.wuic

Class ChoiceManagerByDataObject

java.lang.Object

de.must.wuic.ChoiceManager

de.must.wuic.ChoiceManagerByDataObject

All Implemented Interfaces:

java.awt.event.KeyListener, java.lang.Runnable, java.util.EventListener

public class ChoiceManagerByDataObject
extends ChoiceManager

A choice manager whose valid items are filled by a data object. The data object may be specified directly or via DataObjectHolder.Creator to create it only if needed.

See Also:

which is more lightweight

Field Summary

Fields inherited from class de.must.wuic.ChoiceManager

choiceLimit

Constructor Summary

Constructors

Constructor and Description
ChoiceManagerByDataObject(MustTextField textField, DataObjectHolder.Creator choiceContentDo, java.lang.String sourceColumnName) Constructs a new choice manager to be filled by a data object - source data object will be created when needed first time.
ChoiceManagerByDataObject(MustTextField textField, DataObjectHolder.Creator dataObjectCreator, java.lang.String sourceColumnName, Callback callback) Constructs a new choice manager to be filled by a data object - source data object will be created when needed first time.
ChoiceManagerByDataObject(MustTextField textField, DataObject sourceDataObject, java.lang.String sourceColumnName) Constructs a new choice manager to be filled by a data object.
ChoiceManagerByDataObject(MustTextField textField, DataObject sourceDataObject, java.lang.String sourceColumnName, Callback callback) Constructs a new choice manager to be filled by a data object.

Method Summary

Modifier and Type	Method and Description
protected void	finalize()
protected void	free()
protected java.util.Vector<java.lang.String>	getChoice(java.lang.String fragment)
DataObject	getSourceDataObject()
void	setAdditionalWhereConditionFragment(java.lang.String additionalWhereConditionFragment)

Methods inherited from class de.must.wuic.ChoiceManager

getMinLengthForSearch, isStillRelevant, keyPressed, keyReleased, keyTyped, run, setActive, setMinLengthForSearch, setOwner

Methods inherited from class java.lang.Object

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

Constructor Detail

ChoiceManagerByDataObject

public ChoiceManagerByDataObject(MustTextField textField,
                                 DataObjectHolder.Creator choiceContentDo,
                                 java.lang.String sourceColumnName)

Constructs a new choice manager to be filled by a data object - source data object will be created when needed first time. Thus, specification of separate connection for each thread may be respected.

Parameters:

textField - the text field whose input is to be completed.

choiceContentDo - the creator of the data object containing valid items - the data object will be created uniquely, if you do not want to share data objects between threads, use different data object holders

sourceColumnName - the name of the column containing the valid items

ChoiceManagerByDataObject

public ChoiceManagerByDataObject(MustTextField textField,
                                 DataObjectHolder.Creator dataObjectCreator,
                                 java.lang.String sourceColumnName,
                                 Callback callback)

Constructs a new choice manager to be filled by a data object - source data object will be created when needed first time. Thus, specification of separate connection for each thread may be respected.

Parameters:

textField - the text field whose input is to be completed.

dataObjectCreator - the creator of the data object containing valid items - using this constructor will guaranty that each choice manager will use its own data object

sourceColumnName - the name of the column containing the valid items

callback - the callback after user has chosen

ChoiceManagerByDataObject

public ChoiceManagerByDataObject(MustTextField textField,
                                 DataObject sourceDataObject,
                                 java.lang.String sourceColumnName)

Constructs a new choice manager to be filled by a data object.

Parameters:

textField - the text field whose input is to be completed.

sourceDataObject - the data object containing valid items

sourceColumnName - the name of the column containing the valid items

ChoiceManagerByDataObject

public ChoiceManagerByDataObject(MustTextField textField,
                                 DataObject sourceDataObject,
                                 java.lang.String sourceColumnName,
                                 Callback callback)

Constructs a new choice manager to be filled by a data object.

Parameters:

textField - the text field whose input is to be completed.

sourceDataObject - the data object containing valid items

sourceColumnName - the name of the column containing the valid items

callback - the callback after user has chosen

Method Detail

setAdditionalWhereConditionFragment

public void setAdditionalWhereConditionFragment(java.lang.String additionalWhereConditionFragment)

getChoice

protected java.util.Vector<java.lang.String> getChoice(java.lang.String fragment)

Specified by:

getChoice in class ChoiceManager

getSourceDataObject

public DataObject getSourceDataObject()

free

protected void free()

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable