org.zaval.lw.tree
Class LwDefEditors

java.lang.Object
  |
  +--org.zaval.lw.tree.LwDefEditors

All Implemented Interfaces:

LwEditorProvider

public class LwDefEditors

extends java.lang.Object

implements LwEditorProvider

This class is simple implementation of org.zaval.lw.LwEditorProvider interface. The class allows you to use text field components to edit tree component items.

Constructor Summary

LwDefEditors()

 

Method Summary
java.lang.Object	fetchEditedValue(java.lang.Object src, LwComponent editor)           Fetches the value from the editor component of the specified edited object.
LwComponent	getEditor(LwComponent src, java.lang.Object item)           Gets the editor component for the specified component and the given data model value.
boolean	shouldStartEdit(java.lang.Object src, LwVCLEvent e)           Tests if the specified event should perform editing process for the specified model value.

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

LwDefEditors

public LwDefEditors()

getEditor

public LwComponent getEditor(LwComponent src,
                             java.lang.Object item)

Description copied from interface: LwEditorProvider

Gets the editor component for the specified component and the given data model value. The method returns null if there is no any editor for the given object and its model value. In this case the editing process will not be started.

Specified by:

getEditor in interface LwEditorProvider

Following copied from interface: org.zaval.lw.LwEditorProvider

Parameters:

src - the specified component.

data - the specified data model value.

Returns:

an editor component.

fetchEditedValue

public java.lang.Object fetchEditedValue(java.lang.Object src,
                                         LwComponent editor)

Description copied from interface: LwEditorProvider

Fetches the value from the editor component of the specified edited object. The returned value will be used to update appropriate data model value.

Specified by:

fetchEditedValue in interface LwEditorProvider

Following copied from interface: org.zaval.lw.LwEditorProvider

Parameters:

data - the specified model value.

c - the specified editor component that has been used to edit the object data model value.

Returns:

a value to update the data model.

shouldStartEdit

public boolean shouldStartEdit(java.lang.Object src,
                               LwVCLEvent e)

Description copied from interface: LwEditorProvider

Tests if the specified event should perform editing process for the specified model value.

Specified by:

shouldStartEdit in interface LwEditorProvider

Following copied from interface: org.zaval.lw.LwEditorProvider

Parameters:

src - the specified model value.

e - the specified event.

Returns:

true if the editing process should be performed; otherwise false.