T - The model object typepublic class DropDownChoice<T> extends AbstractSingleSelectChoice<T>
Java:
List SITES = Arrays.asList(new String[] { "The Server Side", "Java Lobby", "Java.Net" });
// Add a dropdown choice component that uses Input's 'site' property to designate the
// current selection, and that uses the SITES list for the available options.
// Note that when the selection is null, Wicket will lookup a localized string to
// represent this null with key: "id + '.null'". In this case, this is 'site.null'
// which can be found in DropDownChoicePage.properties
form.add(new DropDownChoice("site", SITES));
HTML:
<select wicket:id="site">
<option>site 1</option>
<option>site 2</option>
</select>
AbstractChoice.LabelPositionFLAG_CONVERT_EMPTY_INPUT_STRING_TO_NULL, VALUE_SEPARATORENABLE, FLAG_INITIALIZED, FLAG_RESERVED1, FLAG_RESERVED2, FLAG_RESERVED3, FLAG_RESERVED4, FLAG_RESERVED5, FLAG_RESERVED8, PARENT_PATH, PATH_SEPARATOR, RENDER, RFLAG_CONTAINER_DEQUEING| Constructor and Description |
|---|
DropDownChoice(String id)
Constructor.
|
DropDownChoice(String id,
IModel<? extends List<? extends T>> choices)
Constructor.
|
DropDownChoice(String id,
IModel<? extends List<? extends T>> choices,
IChoiceRenderer<? super T> renderer)
Constructor.
|
DropDownChoice(String id,
IModel<T> model,
IModel<? extends List<? extends T>> choices)
Constructor.
|
DropDownChoice(String id,
IModel<T> model,
IModel<? extends List<? extends T>> choices,
IChoiceRenderer<? super T> renderer)
Constructor.
|
DropDownChoice(String id,
IModel<T> model,
List<? extends T> choices)
Constructor.
|
DropDownChoice(String id,
IModel<T> model,
List<? extends T> choices,
IChoiceRenderer<? super T> renderer)
Constructor.
|
DropDownChoice(String id,
List<? extends T> choices)
Constructor.
|
DropDownChoice(String id,
List<? extends T> choices,
IChoiceRenderer<? super T> renderer)
Constructor.
|
| Modifier and Type | Method and Description |
|---|---|
protected void |
onComponentTag(ComponentTag tag)
Processes the component tag.
|
convertChoiceIdToChoice, convertValue, getDefaultChoice, getModelValue, getNullKey, getNullKeyDisplayValue, getNullValidDisplayValue, getNullValidKey, isNullValid, isSelected, setNullValidappendOptionHtml, detachModel, escapeOptionHtml, getChoiceRenderer, getChoices, getChoicesModel, isDisabled, localizeDisplayValues, onComponentTagBody, onDetach, setChoiceRenderer, setChoices, setChoices, setOptionAttributes, setTypeadd, 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, visitFormComponentsPostOrdergetLabelgetWebApplication, getWebPage, getWebRequest, getWebResponse, getWebSessionadd, 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, visitChildrenadd, 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, wrapclone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitgetDefaultModel, getDefaultModelObject, getModel, getModelObject, setDefaultModel, setDefaultModelObject, setModel, setModelObjectforEach, spliteratorpublic DropDownChoice(String id)
id - See Componentpublic DropDownChoice(String id, List<? extends T> choices)
id - See Componentchoices - The collection of choices in the dropdownpublic DropDownChoice(String id, List<? extends T> choices, IChoiceRenderer<? super T> renderer)
id - See Componentrenderer - The rendering enginechoices - The collection of choices in the dropdownpublic DropDownChoice(String id, IModel<T> model, List<? extends T> choices)
id - See Componentmodel - See Componentchoices - The collection of choices in the dropdownpublic DropDownChoice(String id, IModel<T> model, List<? extends T> choices, IChoiceRenderer<? super T> renderer)
id - See Componentmodel - See Componentchoices - The drop down choicesrenderer - The rendering enginepublic DropDownChoice(String id, IModel<? extends List<? extends T>> choices)
id - See Componentchoices - The collection of choices in the dropdownpublic DropDownChoice(String id, IModel<T> model, IModel<? extends List<? extends T>> choices)
id - See Componentmodel - See Componentchoices - The drop down choicespublic DropDownChoice(String id, IModel<? extends List<? extends T>> choices, IChoiceRenderer<? super T> renderer)
id - See Componentchoices - The drop down choicesrenderer - The rendering engineprotected void onComponentTag(ComponentTag tag)
onComponentTag in class FormComponent<T>tag - Tag to modifyComponent.onComponentTag(org.apache.wicket.markup.ComponentTag)Copyright © 2006–2018 Apache Software Foundation. All rights reserved.