com.tonbeller.wcf.list
Class MappedListBox

java.lang.Object
  com.tonbeller.wcf.list.MappedListBox

All Implemented Interfaces:

FormListener

public class MappedListBox

extends java.lang.Object

implements FormListener

THIS IS CRAP - DONT USE!

stateful listbox. initialize():

  Element parent = ...
  // erzeuge Listbox Element
  Element lb = ListBox1.addListBox1(parent);
  ListBox1.setId(lb, DomUtils.randomId());
    ListBox1.setLabel(lb, p.getLabel());

    // create MappedListBox
    MappedListBox mlb = new MappedListBox(lb);

    // add Items
    Object[] objs = ...
    for (int i = 0; i < objs.length; i++) {
      Object o = objs[i];
      MappedListBox.Item item = new MappedListBox.Item(hier.getLabel(), o);
      mlb.getEntries().add(item);
      if (some condition)
        item.setSelected(true);
    }
    mlb.sortByLabel();

    // create DOM Elements
    mlb.revert();
 

validate():

  mlb.validate(context);
    MappedListBox.Item item = mlb.getSingleSelection();
    if (item != null)
      ... // work with selection
 

revert():

   mlb.revert();
 

Author:

av

Nested Class Summary

static class

MappedListBox.Item listbox entry

Constructor Summary

MappedListBox(org.w3c.dom.Element listBox)

Method Summary

java.util.List	getEntries() Returns the entries.
MappedListBox.Item	getSingleSelection()
void	revert(RequestContext context) reverts this component to model values
void	setEntries(java.util.List entries) Sets the entries.
void	sortByLabel()
boolean	validate(RequestContext context) validates user input and updates the model

Methods inherited from class java.lang.Object

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

Constructor Detail

MappedListBox

public MappedListBox(org.w3c.dom.Element listBox)

Method Detail

revert

public void revert(RequestContext context)

Description copied from interface: FormListener

reverts this component to model values

Specified by:

revert in interface FormListener

validate

public boolean validate(RequestContext context)

Description copied from interface: FormListener

validates user input and updates the model

Specified by:

validate in interface FormListener

Returns:

true if validation was successful

getSingleSelection

public MappedListBox.Item getSingleSelection()

sortByLabel

public void sortByLabel()

getEntries

public java.util.List getEntries()

Returns the entries.

Returns:

List

setEntries

public void setEntries(java.util.List entries)

Sets the entries.

Parameters:

entries - The entries to set