org.riotfamily.forms.element.select
Class AbstractSingleSelectElement

java.lang.Object
  extended by org.riotfamily.forms.AbstractElement
      extended by org.riotfamily.forms.AbstractEditorBase
          extended by org.riotfamily.forms.element.select.AbstractSelectElement
              extended by org.riotfamily.forms.element.select.AbstractSingleSelectElement
All Implemented Interfaces:
BackingObjectAware, Editor, Element, SelectElement, JavaScriptEventAdapter
Direct Known Subclasses:
RadioButtonGroup, SelectBox

public abstract class AbstractSingleSelectElement
extends AbstractSelectElement

Abstract superclass for elements that let the user choose from a set of options like selectboxes or radio button groups.


Field Summary
 
Fields inherited from class org.riotfamily.forms.AbstractElement
log
 
Constructor Summary
AbstractSingleSelectElement()
           
 
Method Summary
 int getSelectedIndex()
           
 Object getValue()
          Returns the value.
 void handleJavaScriptEvent(JavaScriptEvent event)
           
protected  boolean hasSelection()
           
 boolean isSelected(OptionItem option)
           
 void processRequest(FormRequest request)
          Subclasses may override this method to change their internal state according the given request.
 void setValue(Object value)
          Sets the (initial) value, typically retrieved from a backing object.
protected  void updateSelection(Collection<?> optionValues)
           
 
Methods inherited from class org.riotfamily.forms.element.select.AbstractSelectElement
createOptionItems, getEventTriggerId, getEventTypes, getOptionIndex, getOptionItems, getOptionLabel, getOptions, getOptionStyleClass, getOptionValue, hasOptionValues, isRequired, isVisible, renderOption, reset, setAppendLabel, setBackingObject, setHideIfEmpty, setLabelMessageKey, setLabelProperty, setOptionRenderer, setOptions, setStyleClassProperty, setValueProperty, validate
 
Methods inherited from class org.riotfamily.forms.AbstractEditorBase
addChangeListener, afterBindingSet, fireChangeEvent, getEditorBinding, getFieldName, getHint, getLabel, getParamName, hasListeners, setEditorBinding, setFieldName, setParamName
 
Methods inherited from class org.riotfamily.forms.AbstractElement
afterFormContextSet, afterFormSet, focus, getForm, getFormContext, getFormListener, getId, getParent, getStyleClass, getSystemStyleClass, getWrapperStyleClass, isCompositeElement, isEnabled, render, render, renderInternal, setEnabled, setForm, setFormContext, setHint, setId, setInline, setLabel, setParent, setReadOnly, setRequired, setStyleClass, setVisible, setWrap
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.riotfamily.forms.element.select.SelectElement
getParamName
 
Methods inherited from interface org.riotfamily.forms.event.JavaScriptEventAdapter
getId
 

Constructor Detail

AbstractSingleSelectElement

public AbstractSingleSelectElement()
Method Detail

setValue

public final void setValue(Object value)
Description copied from interface: Editor
Sets the (initial) value, typically retrieved from a backing object.


getValue

public Object getValue()
Description copied from interface: Editor
Returns the value.


hasSelection

protected boolean hasSelection()
Specified by:
hasSelection in class AbstractSelectElement

isSelected

public boolean isSelected(OptionItem option)

processRequest

public void processRequest(FormRequest request)
Description copied from class: AbstractElement
Subclasses may override this method to change their internal state according the given request.

Specified by:
processRequest in interface Element
Overrides:
processRequest in class AbstractElement
See Also:
AbstractElement.processRequest(org.riotfamily.forms.request.FormRequest)

getSelectedIndex

public int getSelectedIndex()

updateSelection

protected void updateSelection(Collection<?> optionValues)
Specified by:
updateSelection in class AbstractSelectElement

handleJavaScriptEvent

public void handleJavaScriptEvent(JavaScriptEvent event)