com.premiumminds.webapp.wicket

Class BooleanDropDown

java.lang.Object

org.apache.wicket.Component

org.apache.wicket.MarkupContainer

org.apache.wicket.markup.html.WebMarkupContainer

org.apache.wicket.markup.html.form.LabeledWebMarkupContainer

org.apache.wicket.markup.html.form.FormComponent<T>

org.apache.wicket.markup.html.form.AbstractChoice<T,T>

org.apache.wicket.markup.html.form.AbstractSingleSelectChoice<T>

org.apache.wicket.markup.html.form.DropDownChoice<Boolean>

com.premiumminds.webapp.wicket.BooleanDropDown

All Implemented Interfaces:

Serializable, Iterable<org.apache.wicket.Component>, org.apache.wicket.event.IEventSink, org.apache.wicket.event.IEventSource, org.apache.wicket.feedback.IFeedbackContributor, org.apache.wicket.IConverterLocator, org.apache.wicket.IGenericComponent<Boolean,org.apache.wicket.markup.html.form.FormComponent<Boolean>>, org.apache.wicket.markup.html.form.IFormModelUpdateListener, org.apache.wicket.markup.html.form.IFormVisitorParticipant, org.apache.wicket.markup.html.form.ILabelProvider<String>, org.apache.wicket.markup.html.IHeaderContributor, org.apache.wicket.request.component.IRequestableComponent, org.apache.wicket.util.IHierarchical<org.apache.wicket.Component>, org.apache.wicket.util.io.IClusterable

public class BooleanDropDown
extends org.apache.wicket.markup.html.form.DropDownChoice<Boolean>

Shows a drop-down selection for Boolean values. If the model contains a starting null, the null value is shown. If the model contains a true or false value, the null value is hidden. Can be configured to be a required field, or to accept resetting the value back to null.

Author:

joao.neves@premium-minds.com

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.wicket.markup.html.form.AbstractChoice

org.apache.wicket.markup.html.form.AbstractChoice.LabelPosition

Field Summary

Fields inherited from class org.apache.wicket.markup.html.form.FormComponent

FLAG_CONVERT_EMPTY_INPUT_STRING_TO_NULL, VALUE_SEPARATOR

Fields inherited from class org.apache.wicket.Component

ENABLE, FLAG_INITIALIZED, FLAG_RESERVED1, FLAG_RESERVED2, FLAG_RESERVED3, FLAG_RESERVED4, FLAG_RESERVED5, FLAG_RESERVED8, PARENT_PATH, PATH_SEPARATOR, RENDER, RFLAG_CONTAINER_DEQUEING

Constructor Summary

Constructors

Constructor and Description
BooleanDropDown(String id, org.apache.wicket.model.IModel<Boolean> model)
BooleanDropDown(String id, org.apache.wicket.model.IModel<Boolean> model, boolean required)
BooleanDropDown(String id, org.apache.wicket.model.IModel<Boolean> model, boolean required, boolean canRevertToNull)

Method Summary

Modifier and Type	Method and Description
protected String	getNullValidKey()

Methods inherited from class org.apache.wicket.markup.html.form.DropDownChoice

onComponentTag

Methods inherited from class org.apache.wicket.markup.html.form.AbstractSingleSelectChoice

convertChoiceIdToChoice, convertValue, getDefaultChoice, getModelValue, getNullKey, getNullKeyDisplayValue, getNullValidDisplayValue, isNullValid, isSelected, setNullValid

Methods inherited from class org.apache.wicket.markup.html.form.AbstractChoice

appendOptionHtml, detachModel, escapeOptionHtml, getChoiceRenderer, getChoices, getChoicesModel, isDisabled, localizeDisplayValues, onComponentTagBody, onDetach, setChoiceRenderer, setChoices, setChoices, setOptionAttributes, setType

Methods inherited from class org.apache.wicket.markup.html.form.FormComponent

add, add, checkRequired, clearInput, convertInput, error, getConvertedInput, getDefaultLabel, getDefaultLabel, getForm, getInput, getInputAsArray, getInputName, getRawInput, getType, getValidatorKeyPrefix, getValidators, getValue, hasRawInput, inputAsInt, inputAsInt, inputAsIntArray, inputChanged, internalOnModelChanged, invalid, isInputNullable, isMultiPart, isRequired, isValid, newValidatable, newValidationError, onDisabled, onInvalid, onRequired, onValid, processChildren, processInput, remove, reportRequiredError, setConvertedInput, setLabel, setModelValue, setRequired, shouldTrimInput, trim, updateAutoLabels, updateCollectionModel, updateModel, valid, validate, validateRequired, validateValidators, visitComponentsPostOrder, visitFormComponentsPostOrder

Methods inherited from class org.apache.wicket.markup.html.form.LabeledWebMarkupContainer

getLabel

Methods inherited from class org.apache.wicket.markup.html.WebMarkupContainer

getWebApplication, getWebPage, getWebRequest, getWebResponse, getWebSession

Methods inherited from class org.apache.wicket.MarkupContainer

add, addDequeuedComponent, addOrReplace, autoAdd, canDequeueTag, contains, dequeue, dequeue, dequeuePreamble, findChildComponent, findComponentToDequeue, get, getAssociatedMarkup, getAssociatedMarkupStream, getMarkup, getMarkupType, getRegionMarkup, internalAdd, internalInitialize, iterator, iterator, newDequeueContext, onInitialize, onRender, queue, remove, remove, removeAll, renderAll, renderAssociatedMarkup, renderNext, replace, setDefaultModel, size, stream, streamChildren, toString, toString, visitChildren, visitChildren

Methods inherited from class org.apache.wicket.Component

add, addStateChange, beforeRender, canCallListener, canCallListenerAfterExpiry, checkComponentTag, checkComponentTagAttribute, checkHierarchyChange, clearOriginalDestination, configure, continueToOriginalDestination, createConverter, debug, detach, detachModels, determineVisibility, error, exceptionMessage, fatal, findMarkupStream, findPage, findParent, findParentWithAssociatedMarkup, getAjaxRegionMarkupId, getApplication, getBehaviorById, getBehaviorId, getBehaviors, getBehaviors, getClassRelativePath, getConverter, getDefaultModel, getDefaultModelObject, getDefaultModelObjectAsString, getDefaultModelObjectAsString, getEscapeModelStrings, getFeedbackMessages, getFlag, getId, getInnermostModel, getInnermostModel, getLocale, getLocalizer, getMarkup, getMarkupAttributes, getMarkupId, getMarkupId, getMarkupIdFromMarkup, getMarkupIdImpl, getMarkupSourcingStrategy, getMetaData, getModelComparator, getOutputMarkupId, getOutputMarkupPlaceholderTag, getPage, getPageRelativePath, getParent, getPath, getRenderBodyOnly, getRequest, getRequestCycle, getRequestFlag, getResponse, getSession, getSizeInBytes, getStatelessHint, getString, getString, getString, getStyle, getVariation, hasBeenRendered, hasErrorMessage, hasFeedbackMessage, info, initModel, internalRenderComponent, internalRenderHead, isActionAuthorized, isAuto, isBehaviorAccepted, isEnableAllowed, isEnabled, isEnabledInHierarchy, isIgnoreAttributeModifier, isInitialized, isRenderAllowed, isRendering, isStateless, isVersioned, isVisibilityAllowed, isVisible, isVisibleInHierarchy, markRendering, modelChanged, modelChanging, newMarkupSourcingStrategy, onAfterRender, onBeforeRender, onConfigure, onEvent, onModelChanged, onModelChanging, onReAdd, onRemove, redirectToInterceptPage, remove, remove, render, renderComponentTag, rendered, renderHead, renderPart, renderPlaceholderTag, replaceComponentTagBody, replaceWith, sameInnermostModel, sameInnermostModel, send, setAuto, setDefaultModelObject, setEnabled, setEscapeModelStrings, setFlag, setIgnoreAttributeModifier, setMarkup, setMarkupId, setMarkupIdImpl, setMetaData, setOutputMarkupId, setOutputMarkupPlaceholderTag, setParent, setRenderBodyOnly, setResponsePage, setResponsePage, setResponsePage, setVersioned, setVisibilityAllowed, setVisible, success, urlFor, urlFor, urlFor, urlForListener, urlForListener, visitParents, visitParents, warn, wrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.wicket.IGenericComponent

getDefaultModel, getDefaultModelObject, getModel, getModelObject, setDefaultModel, setDefaultModelObject, setModel, setModelObject

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

BooleanDropDown

public BooleanDropDown(String id,
                       org.apache.wicket.model.IModel<Boolean> model)

BooleanDropDown

public BooleanDropDown(String id,
                       org.apache.wicket.model.IModel<Boolean> model,
                       boolean required)

Parameters:

id - - The wicket component identifier

model - - The model from where to obtain the data

required - - Causes a validation error on submittion if the value is null (default = false)

BooleanDropDown

public BooleanDropDown(String id,
                       org.apache.wicket.model.IModel<Boolean> model,
                       boolean required,
                       boolean canRevertToNull)

Parameters:

id - - The wicket component identifier

model - - The model from where to obtain the data

required - - Causes a validation error on submittion if the value is null (default = false)

canRevertToNull - - Allows setting the value back to null after the model has been set to true or false (default = false)

Method Detail

getNullValidKey

protected String getNullValidKey()

Overrides:

getNullValidKey in class org.apache.wicket.markup.html.form.AbstractSingleSelectChoice<Boolean>