org.jboss.hal.core.expression

Class ExpressionItem

java.lang.Object

org.jboss.hal.ballroom.form.AbstractFormItem<String>

org.jboss.hal.ballroom.form.TextBoxItem

org.jboss.hal.core.expression.ExpressionItem

All Implemented Interfaces:

com.google.gwt.event.logical.shared.HasValueChangeHandlers<String>, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.TakesValue<String>, com.google.gwt.user.client.ui.Focusable, com.google.gwt.user.client.ui.HasEnabled, com.google.gwt.user.client.ui.HasName, com.google.gwt.user.client.ui.HasValue<String>, Attachable, FormItem<String>

public class ExpressionItem
extends TextBoxItem

A special form item which is used to resolve expressions.

Method Summary

Modifier and Type	Method and Description
protected void	modifyExpressionValue(String newExpressionValue) Assigns a new value to the internal expression value and adjusts the modified and undefined flags.

Methods inherited from class org.jboss.hal.ballroom.form.TextBoxItem

attach, isEmpty, onSuggest, supportsExpressions

Methods inherited from class org.jboss.hal.ballroom.form.AbstractFormItem

addAppearance, addResolveExpressionHandler, addValidationHandler, addValueChangeHandler, asElement, assignDefaultValue, clearError, clearValue, detach, fireEvent, getExpressionValue, getId, getLabel, getName, getTabIndex, getValue, isDeprecated, isEnabled, isExpressionAllowed, isExpressionValue, isModified, isRequired, isRestricted, isUndefined, mask, modifyValue, registerSuggestHandler, remember, setAccessKey, setDeprecated, setEnabled, setExpressionAllowed, setExpressionValue, setFocus, setId, setLabel, setModified, setName, setRequired, setRestricted, setTabIndex, setUndefined, setValue, setValue, showError, unmask, validate

Methods inherited from class java.lang.Object

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

Method Detail

modifyExpressionValue

protected void modifyExpressionValue(String newExpressionValue)

Description copied from class: AbstractFormItem

Assigns a new value to the internal expression value and adjusts the modified and undefined flags. Does not update any appearances nor apply / unapply decorations. Should be called from change handlers.

Overrides:

modifyExpressionValue in class AbstractFormItem<String>