de.swm.commons.mobile.client.widgets

Class ErrorListItem

java.lang.Object

com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.Widget

com.google.gwt.user.client.ui.Panel

com.google.gwt.user.client.ui.ComplexPanel

com.google.gwt.user.client.ui.FlowPanel

de.swm.commons.mobile.client.widgets.ListItem

de.swm.commons.mobile.client.widgets.ErrorListItem

All Implemented Interfaces:

com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.HasWidgets, com.google.gwt.user.client.ui.HasWidgets.ForIsWidget, com.google.gwt.user.client.ui.IndexedPanel, com.google.gwt.user.client.ui.IndexedPanel.ForIsWidget, com.google.gwt.user.client.ui.InsertPanel, com.google.gwt.user.client.ui.InsertPanel.ForIsWidget, com.google.gwt.user.client.ui.IsWidget, IErrorOutputElement, Iterable<com.google.gwt.user.client.ui.Widget>

public class ErrorListItem
extends ListItem
implements IErrorOutputElement

Simple implementation of an error Output element as List Item Representation. Supports form structures where form elements are ListItem's. The ErrorListItem should be used if one form field will display exactly one message at time.

Author:

wiese.daniel
copyright (C) 2012, SWM Services GmbH

Nested Class Summary

Nested classes/interfaces inherited from class de.swm.commons.mobile.client.widgets.ListItem

ListItem.ShowArrow

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled

Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.InsertPanel

com.google.gwt.user.client.ui.InsertPanel.ForIsWidget

Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.HasWidgets

com.google.gwt.user.client.ui.HasWidgets.ForIsWidget

Field Summary

Fields inherited from class de.swm.commons.mobile.client.widgets.ListItem

myDisabled, myShowArrow

Fields inherited from class com.google.gwt.user.client.ui.UIObject

DEBUG_ID_PREFIX

Constructor Summary

Constructors

Constructor and Description
ErrorListItem() Default constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	appendErrorMessage(com.google.gwt.user.client.ui.HasValue<?> producer, String errorMessageToAppend) Appends a new error message.
void	clearErrorMessage() Clears all error messages of the specified component.
void	setVisible(boolean visible)

Methods inherited from class de.swm.commons.mobile.client.widgets.ListItem

addClickHanlder, getArrow, getDisabled, setDisabled, setShowArrow

Methods inherited from class com.google.gwt.user.client.ui.FlowPanel

add, clear, insert, insert

Methods inherited from class com.google.gwt.user.client.ui.ComplexPanel

add, add, adjustIndex, checkIndexBoundsForAccess, checkIndexBoundsForInsertion, getChildren, getWidget, getWidgetCount, getWidgetIndex, getWidgetIndex, insert, insert, iterator, remove, remove

Methods inherited from class com.google.gwt.user.client.ui.Panel

add, adopt, doAttachChildren, doDetachChildren, orphan, remove

Methods inherited from class com.google.gwt.user.client.ui.Widget

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, fireEvent, getHandlerCount, getLayoutData, getParent, isAttached, isOrWasAttached, onAttach, onBrowserEvent, onDetach, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents, unsinkEvents

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, resolvePotentialElement, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setWidth, sinkBitlessEvent, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.gwt.user.client.ui.InsertPanel.ForIsWidget

add

Methods inherited from interface com.google.gwt.user.client.ui.IndexedPanel.ForIsWidget

getWidgetIndex

Methods inherited from interface com.google.gwt.user.client.ui.IndexedPanel

getWidget, getWidgetCount, getWidgetIndex, remove

Constructor Detail

ErrorListItem

public ErrorListItem()

Default constructor.

Method Detail

appendErrorMessage

public void appendErrorMessage(com.google.gwt.user.client.ui.HasValue<?> producer,
                      String errorMessageToAppend)

Appends a new error message.

Specified by:

appendErrorMessage in interface IErrorOutputElement

Parameters:

producer - the component which is producing this message.

errorMessageToAppend - the message to append

clearErrorMessage

public void clearErrorMessage()

Clears all error messages of the specified component.

Specified by:

clearErrorMessage in interface IErrorOutputElement

setVisible

public void setVisible(boolean visible)

Specified by:

setVisible in interface com.google.gwt.user.client.ui.HasVisibility

Overrides:

setVisible in class com.google.gwt.user.client.ui.UIObject