Package org.opencms.gwt.client.ui.input
Class CmsErrorWidget
- java.lang.Object
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- com.google.gwt.user.client.ui.UIObject
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- com.google.gwt.user.client.ui.Widget
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- com.google.gwt.user.client.ui.Composite
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- org.opencms.gwt.client.ui.input.CmsErrorWidget
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- 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.IsRenderable
,com.google.gwt.user.client.ui.IsWidget
public class CmsErrorWidget extends com.google.gwt.user.client.ui.Composite
Helper class for displaying errors.- Since:
- 8.0.0
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Constructor Summary
Constructors Constructor Description CmsErrorWidget()
Creates a new instance.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
hasError()
Returnstrue
if a error message is set.protected void
hideError()
Hides the error.protected void
setErrorVisible(boolean visible)
Sets the visibility of the error label.void
setText(java.lang.String text)
Sets the text for the error message.protected void
showError()
Shows the error.-
Methods inherited from class com.google.gwt.user.client.ui.Composite
claimElement, getWidget, initializeClaimedElement, initWidget, isAttached, onAttach, onBrowserEvent, onDetach, render, render, resolvePotentialElement, setWidget
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Methods inherited from class com.google.gwt.user.client.ui.Widget
addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getHandlerCount, getLayoutData, getParent, isOrWasAttached, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents, unsinkEvents
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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, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toString
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Constructor Detail
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CmsErrorWidget
public CmsErrorWidget()
Creates a new instance.
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Method Detail
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hasError
public boolean hasError()
Returnstrue
if a error message is set.- Returns:
true
if a error message is set
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setText
public void setText(java.lang.String text)
Sets the text for the error message.If the text parameter is null, the error message will be hidden.
- Parameters:
text
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hideError
protected void hideError()
Hides the error.
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setErrorVisible
protected void setErrorVisible(boolean visible)
Sets the visibility of the error label.- Parameters:
visible
-true
if the error should be visible
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showError
protected void showError()
Shows the error.
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