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Java Source Code / Java Documentation
»
Web Framework
»
jWic
»
de.jwic.controls
Source Cross Reference
Class Diagram
Java Document (Java Doc)
java.lang
.Object
de.jwic.base
.Control
de.jwic.controls
.HTMLElement
de.jwic.controls
.ListControl
All known Subclasses:
de.jwic.controls
.RadioGroupControl
,
de.jwic.controls
.ListBoxControl
,
de.jwic.controls
.CheckboxControl
,
ListControl
abstract
public
class ListControl extends
HTMLElement
(Code)
This control renders list like a list box, radio group or checkbox.
author:
Florian Lippisch
version:
$Revision: 1.8 $
Field Summary
protected
boolean
changeNotification
protected
Map
elements
protected
Field
field
protected
List
selectionListeners
Constructor Summary
public
ListControl
(
IControlContainer
container,
String
name)
Method Summary
public
void
actionValuechanged
()
Invoked when the value has been changed.
public
void
addElement
(
String
title)
Add an element to the list where the title is used as the key.
public
void
addElement
(
String
title,
String
key)
Add an element to the list with a title and a seperate key.
public
void
addElementSelectedListener
(
ElementSelectedListener
listener)
Register a listener that will be notified when an element has been selected.
public
void
clear
()
Remove all entries from the list.
public
boolean
forceFocus
()
Forces focus for this field.
public
Collection
getElements
()
Returns the collection of elements.
public
Collection
getElementsKeys
()
Returns the collection of elements keys.
public
Field
getField
()
The field representation used by the ListControl on the HTML form.
public
String
getForceFocusElement
()
Name of form element that is used to set the focus.
public
String
getSelectedKey
()
Returns the key of the selected element as String.
public
String
[]
getSelectedKeys
()
Returns the selected keys as String[].
public
boolean
isChangeNotification
()
Returns true if the page will be submited when the value has been changed by the user.
public
boolean
isKeySelected
(
String
key)
public
int
removeElement
(
String
key)
Remove an element by its key.
public
void
removeElementSelectedListener
(
ElementSelectedListener
listener)
Removes the specified listener.
protected
void
sendElementSelectedEvent
()
Send the element selected event to the registerd listeners.
public
void
setChangeNotification
(boolean changeNotification)
Set to true if the page should be submited when the value has been changed by the user.
public
void
setSelectedKey
(
String
key)
Set the key of the selected element.
Field Detail
changeNotification
protected
boolean changeNotification
(Code)
elements
protected
Map
elements
(Code)
field
protected
Field
field
(Code)
selectionListeners
protected
List
selectionListeners
(Code)
Constructor Detail
ListControl
public
ListControl(
IControlContainer
container,
String
name)
(Code)
Parameters:
container -
Parameters:
name -
Method Detail
actionValuechanged
public
void actionValuechanged()
(Code)
Invoked when the value has been changed.
addElement
public
void addElement(
String
title)
(Code)
Add an element to the list where the title is used as the key.
Parameters:
title -
addElement
public
void addElement(
String
title,
String
key)
(Code)
Add an element to the list with a title and a seperate key.
Parameters:
title -
Parameters:
key -
addElementSelectedListener
public
void addElementSelectedListener(
ElementSelectedListener
listener)
(Code)
Register a listener that will be notified when an element has been selected.
Parameters:
listener -
clear
public
void clear()
(Code)
Remove all entries from the list.
forceFocus
public
boolean forceFocus()
(Code)
Forces focus for this field. Returns
true
if the field Id could have been set.
getElements
public
Collection
getElements()
(Code)
Returns the collection of elements. List of ListEntry objects.
getElementsKeys
public
Collection
getElementsKeys()
(Code)
Returns the collection of elements keys.
getField
public
Field
getField()
(Code)
The field representation used by the ListControl on the HTML form. This property is used by the renderer to generate the proper HTML code. Use the
selectedKey
property to change the ListControls data.
getForceFocusElement
public
String
getForceFocusElement()
(Code)
Name of form element that is used to set the focus.
getSelectedKey
public
String
getSelectedKey()
(Code)
Returns the key of the selected element as String. If multiple elements are selected, the keys are seprated by a ';'.
getSelectedKeys
public
String
[] getSelectedKeys()
(Code)
Returns the selected keys as String[].
isChangeNotification
public
boolean isChangeNotification()
(Code)
Returns true if the page will be submited when the value has been changed by the user. Returns the changeNotification.
isKeySelected
public
boolean isKeySelected(
String
key)
(Code)
Parameters:
key - the element beeing testethandle also the multiselect case
removeElement
public
int removeElement(
String
key)
(Code)
Remove an element by its key. Returns the number of elements removed.
Parameters:
key -
removeElementSelectedListener
public
void removeElementSelectedListener(
ElementSelectedListener
listener)
(Code)
Removes the specified listener.
Parameters:
listener -
sendElementSelectedEvent
protected
void sendElementSelectedEvent()
(Code)
Send the element selected event to the registerd listeners.
setChangeNotification
public
void setChangeNotification(boolean changeNotification)
(Code)
Set to true if the page should be submited when the value has been changed by the user.
Parameters:
changeNotification - boolean
setSelectedKey
public
void setSelectedKey(
String
key)
(Code)
Set the key of the selected element.
Parameters:
key -
Fields inherited from
de.jwic.controls.HTMLElement
protected
String
cssClass
(Code)
(Java Doc)
protected
boolean enabled
(Code)
(Java Doc)
protected
boolean fillWidth
(Code)
(Java Doc)
protected
int height
(Code)
(Java Doc)
protected
int width
(Code)
(Java Doc)
Methods inherited from
de.jwic.controls.HTMLElement
public
boolean forceFocus()
(Code)
(Java Doc)
public
String
getCssClass()
(Code)
(Java Doc)
public
int getHeight()
(Code)
(Java Doc)
public
int getWidth()
(Code)
(Java Doc)
public
boolean isEnabled()
(Code)
(Java Doc)
public
boolean isFillWidth()
(Code)
(Java Doc)
public
void setCssClass(
String
cssClass)
(Code)
(Java Doc)
public
void setEnabled(boolean enabled)
(Code)
(Java Doc)
public
void setFillWidth(boolean fillWidth)
(Code)
(Java Doc)
public
void setHeight(int height)
(Code)
(Java Doc)
public
void setWidth(int width)
(Code)
(Java Doc)
Fields inherited from
de.jwic.base.Control
final
protected
static
String
DEFAULT_OUTER_RENDERER
(Code)
(Java Doc)
final
protected
static
String
DEFAULT_RENDERER
(Code)
(Java Doc)
protected
Map
fields
(Code)
(Java Doc)
protected
transient Log log
(Code)
(Java Doc)
protected
String
templateName
(Code)
(Java Doc)
Methods inherited from
de.jwic.base.Control
public
void actionPerformed(
String
actionId,
String
parameter)
(Code)
(Java Doc)
public
String
createActionURL(
String
action,
String
acpara)
(Code)
(Java Doc)
public
String
createFieldName(
String
fieldname)
(Code)
(Java Doc)
public
void destroy()
(Code)
(Java Doc)
public
IControlContainer
getContainer()
(Code)
(Java Doc)
public
java.lang.String
getControlID()
(Code)
(Java Doc)
public
Field
getField(
String
fieldname)
(Code)
(Java Doc)
public
String
getFieldValue(
String
fieldname)
(Code)
(Java Doc)
final
public
String
getName()
(Code)
(Java Doc)
public
String
getRendererId()
(Code)
(Java Doc)
public
SessionContext
getSessionContext()
(Code)
(Java Doc)
public
String
getTemplateName()
(Code)
(Java Doc)
public
boolean isRequireRedraw()
(Code)
(Java Doc)
public
boolean isVisible()
(Code)
(Java Doc)
public
void removeField(
String
fieldname)
(Code)
(Java Doc)
public
void removeField(
Field
field)
(Code)
(Java Doc)
protected
void requireRedraw()
(Code)
(Java Doc)
public
void setFieldValue(
String
fieldname,
String
value)
(Code)
(Java Doc)
public
void setFieldValue(
String
fieldname,
String
[] values)
(Code)
(Java Doc)
public
void setRendererId(
String
rendererId)
(Code)
(Java Doc)
public
void setRequireRedraw(boolean requireRedraw)
(Code)
(Java Doc)
public
void setTemplateName(
String
templateName)
(Code)
(Java Doc)
public
void setVisible(boolean newVisible)
(Code)
(Java Doc)
Methods inherited from
java.lang.Object
native
protected
Object
clone() throws
CloneNotSupportedException
(Code)
(Java Doc)
public
boolean equals(
Object
obj)
(Code)
(Java Doc)
protected
void finalize() throws
Throwable
(Code)
(Java Doc)
final native
public
Class
> getClass()
(Code)
(Java Doc)
native
public
int hashCode()
(Code)
(Java Doc)
final native
public
void notify()
(Code)
(Java Doc)
final native
public
void notifyAll()
(Code)
(Java Doc)
public
String
toString()
(Code)
(Java Doc)
final native
public
void wait(long timeout) throws
InterruptedException
(Code)
(Java Doc)
final
public
void wait(long timeout, int nanos) throws
InterruptedException
(Code)
(Java Doc)
final
public
void wait() throws
InterruptedException
(Code)
(Java Doc)
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