org.ujorm.wicket.component.form.fields
Class ComboField<T extends Ujo>

java.lang.Object
  org.apache.wicket.Component
      org.apache.wicket.MarkupContainer
          org.apache.wicket.markup.html.WebMarkupContainer
              org.apache.wicket.markup.html.panel.Panel
                  org.apache.wicket.markup.html.panel.GenericPanel<T>
                      org.ujorm.wicket.component.form.fields.Field<T>
                          org.ujorm.wicket.component.form.fields.ComboField<T>

All Implemented Interfaces:

Serializable, Iterable<org.apache.wicket.Component>, org.apache.wicket.event.IEventSink, org.apache.wicket.event.IEventSource, org.apache.wicket.IConverterLocator, org.apache.wicket.IGenericComponent<T>, 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 ComboField<T extends Ujo>
extends Field<T>

CheckBox field with a Label including a feedback message.

Author:

Pavel Ponec

See Also:

Serialized Form

Field Summary

Fields inherited from class org.ujorm.wicket.component.form.fields.Field

behaviors, CSS_REQUIRED, cssClass, DEFAULT_DELAY, feedback, key, PROPERTY_PREFIX, validators

Fields inherited from class org.apache.wicket.markup.html.panel.Panel

PANEL

Fields inherited from class org.apache.wicket.Component

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

Constructor Summary

ComboField(Key<U,T> key, List<T> items, Key<T,?> selectId, Key<T,?> display)

ComboField(String componentId, Key<U,T> key, List<T> items, Key<T,?> selectId, Key<T,?> display, String cssClass)

Method Summary

protected org.apache.wicket.ajax.AjaxEventBehavior	createChangeBehaviour(String action, String jsEvent) Create new AjaxFormComponentUpdatingBehavior with delay 300 ms.
protected org.apache.wicket.markup.html.form.FormComponent	createInput(String componentId, org.apache.wicket.model.IModel<T> model) Create Form inputComponent
protected Object	getComboDisplayValue(T object) Get the value for displaying to an end user.
protected String	getComboIdValue(T object, int index) This method is called to get the id value of an object (used as the value attribute of a choice element) The id can be extracted from the object like a primary key, or if the list is stable you could just return a toString of the index.
List<T>	getItems() Get component items
Key<T,?>	getKeyDisplay() Get a key to display
Key<T,?>	getKeyId() Get the indentifier key
static <T extends OrmUjo> ComboField<T>	of(Key<?,T> key, org.ujorm.criterion.Criterion<T> items, Key<T,?> display) Create new ComboField using database request
static <T extends OrmUjo> ComboField<T>	of(Key<?,T> key, Query<T> query, Key<T,?> display) Create new ComboField using database request
void	onChange(String action) Create an Updating Behavior with "keyup" event

Methods inherited from class org.ujorm.wicket.component.form.fields.Field

addBehaviour, addBehaviourOnBlur, addMaxLength, addValidator, addValidator, createLabel, createLabelModel, getCssClass, getInput, getKey, getModelValue, getResourceLabelKey, getValidators, getVisibleModel, isRequired, onConfigure, onInitialize, onSuperInitialize, requestFocus, setFeedbackMessage, setModelValue, setVisibleModel, toString

Methods inherited from class org.apache.wicket.markup.html.panel.GenericPanel

getModel, getModelObject, setModel, setModelObject

Methods inherited from class org.apache.wicket.markup.html.panel.Panel

newMarkupSourcingStrategy

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

getWebPage, getWebRequest, getWebResponse, getWebSession

Methods inherited from class org.apache.wicket.MarkupContainer

add, addOrReplace, autoAdd, contains, get, get, getAssociatedMarkup, getAssociatedMarkupStream, getMarkup, getMarkupType, internalAdd, internalInitialize, iterator, iterator, onAfterRenderChildren, onComponentTagBody, onRender, remove, remove, removeAll, renderAll, renderAssociatedMarkup, renderNext, replace, setDefaultModel, size, swap, toString, visitChildren, visitChildren, visitChildren, visitChildren

Methods inherited from class org.apache.wicket.Component

add, addStateChange, afterRender, beforeRender, canCallListenerInterface, checkComponentTag, checkComponentTagAttribute, checkHierarchyChange, clearOriginalDestination, configure, continueToOriginalDestination, debug, detach, detachModel, 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, internalOnModelChanged, internalPrepareForRender, internalRenderComponent, isActionAuthorized, isAuto, isBehaviorAccepted, isEnableAllowed, isEnabled, isEnabledInHierarchy, isIgnoreAttributeModifier, isRenderAllowed, isStateless, isVersioned, isVisibilityAllowed, isVisible, isVisibleInHierarchy, markRendering, modelChanged, modelChanging, onAfterRender, onBeforeRender, onComponentTag, onDetach, onEvent, onModelChanged, onModelChanging, onRemove, prepareForRender, redirectToInterceptPage, remove, remove, render, renderComponentTag, rendered, renderHead, renderHead, renderHead, renderPlaceholderTag, replaceComponentTagBody, replaceWith, sameInnermostModel, sameInnermostModel, send, setAuto, setDefaultModelObject, setEnabled, setEscapeModelStrings, setFlag, setIgnoreAttributeModifier, setMarkup, setMarkupId, setMarkupIdImpl, setMetaData, setOutputMarkupId, setOutputMarkupPlaceholderTag, setParent, setRenderBodyOnly, setRequestFlag, setResponsePage, setResponsePage, setResponsePage, setVersioned, setVisibilityAllowed, setVisible, success, urlFor, urlFor, urlFor, urlFor, urlFor, visitParents, visitParents, warn, wrap

Methods inherited from class java.lang.Object

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

Constructor Detail

ComboField

public ComboField(Key<U,T> key,
                  List<T> items,
                  Key<T,?> selectId,
                  Key<T,?> display)

ComboField

public ComboField(String componentId,
                  Key<U,T> key,
                  List<T> items,
                  Key<T,?> selectId,
                  Key<T,?> display,
                  String cssClass)

Method Detail

createInput

protected org.apache.wicket.markup.html.form.FormComponent createInput(String componentId,
                                                                       org.apache.wicket.model.IModel<T> model)

Create Form inputComponent

Overrides:

createInput in class Field<T extends Ujo>

getComboDisplayValue

protected Object getComboDisplayValue(T object)

Get the value for displaying to an end user.

Parameters:

object - the actual object

Returns:

the value meant for displaying to an end user

getComboIdValue

protected String getComboIdValue(T object,
                                 int index)

This method is called to get the id value of an object (used as the value attribute of a choice element) The id can be extracted from the object like a primary key, or if the list is stable you could just return a toString of the index.

Note that the given index can be -1 if the object in question is not contained in the available choices.

Parameters:

object - The object for which the id should be generated

index - The index of the object in the choices list.

Returns:

String

getItems

public List<T> getItems()

Get component items

getKeyId

public final Key<T,?> getKeyId()

Get the indentifier key

getKeyDisplay

public final Key<T,?> getKeyDisplay()

Get a key to display

onChange

public void onChange(String action)

Create an Updating Behavior with "keyup" event

Overrides:

onChange in class Field<T extends Ujo>

Parameters:

field - Field is not used by default, however it can be a switch for different results for example.

createChangeBehaviour

protected org.apache.wicket.ajax.AjaxEventBehavior createChangeBehaviour(String action,
                                                                         String jsEvent)

Create new AjaxFormComponentUpdatingBehavior with delay 300 ms.

Overrides:

createChangeBehaviour in class Field<T extends Ujo>

of

public static <T extends OrmUjo> ComboField<T> of(Key<?,T> key,
                                                  org.ujorm.criterion.Criterion<T> items,
                                                  Key<T,?> display)

Create new ComboField using database request

of

public static <T extends OrmUjo> ComboField<T> of(Key<?,T> key,
                                                  Query<T> query,
                                                  Key<T,?> display)

Create new ComboField using database request