org.apache.wicket.examples.stockquote
Class StockQuoteLabel

java.lang.Object
  org.apache.wicket.Component
      org.apache.wicket.markup.html.WebComponent
          org.apache.wicket.examples.stockquote.StockQuoteLabel

All Implemented Interfaces:

Serializable, IClusterable, IConverterLocator

public class StockQuoteLabel
extends WebComponent

Gets a stock quote from a webservice. This component is a full blown, built from the ground up component. See the other stock quote examples for alternatives of creating custom components. The model that is provided is used as the symbol for lookup. When used without an explicit model, the component tries the CompoundPropertyModel method of retrieving the model first. When that results in an empty string, the component will use its ID as symbol. You can use this component in your webapplication just as you might want to use a Label.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.wicket.Component

Component.ComponentModelChange, Component.EnabledChange, Component.IVisitor<T extends Component>, Component.VisibilityChange

Field Summary

Fields inherited from class org.apache.wicket.Component

ENABLE, FLAG_CONFIGURED, FLAG_INITIALIZED, FLAG_REMOVING_FROM_HIERARCHY, FLAG_RESERVED1, FLAG_RESERVED2, FLAG_RESERVED3, FLAG_RESERVED4, FLAG_RESERVED5, FLAG_RESERVED6, FLAG_RESERVED7, FLAG_RESERVED8, PATH_SEPARATOR, RENDER

Constructor Summary

StockQuoteLabel(String id)
Constructor

StockQuoteLabel(String id, IModel<String> model)

StockQuoteLabel(String id, String symbol)
Convenience constructor.

Method Summary

protected void

onComponentTagBody(MarkupStream markupStream, ComponentTag openTag) Processes the body.

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

onRender

Methods inherited from class org.apache.wicket.Component

add, addStateChange, afterRender, beforeRender, callOnBeforeRenderIfNotVisible, checkComponentTag, checkComponentTagAttribute, checkHierarchyChange, configure, continueToOriginalDestination, debug, detach, detachBehaviors, detachModel, detachModels, determineVisibility, error, exceptionMessage, fatal, findMarkupStream, findPage, findParent, findParentWithAssociatedMarkup, getApplication, getBehaviors, getBehaviors, getBehaviorsRawList, getClassRelativePath, getComponentBorder, getConverter, getConverter, getDefaultModel, getDefaultModelObject, getDefaultModelObjectAsString, getDefaultModelObjectAsString, getEscapeModelStrings, getFeedbackMessage, getFlag, getFlag, getId, getInnermostModel, getInnermostModel, getLocale, getLocalizer, getMarkupAttributes, getMarkupId, getMarkupId, getMarkupIdImpl, getMetaData, getModelComparator, getOutputMarkupId, getOutputMarkupPlaceholderTag, getPage, getPageRelativePath, getParent, getPath, getRenderBodyOnly, getRequest, getRequestCycle, getResponse, getSession, getSizeInBytes, getStatelessHint, getString, getString, getString, getStyle, getVariation, hasBeenRendered, hasErrorMessage, hasFeedbackMessage, info, initModel, internalAttach, internalDetach, internalOnAttach, internalOnDetach, internalOnModelChanged, isActionAuthorized, isAncestorOf, isAttached, isBehaviorAccepted, isEnableAllowed, isEnabled, isEnabledInHierarchy, isIgnoreAttributeModifier, isRenderAllowed, isStateless, isVersioned, isVisibilityAllowed, isVisible, isVisibleInHierarchy, locateMarkupStream, markAttached, markRendering, modelChanged, modelChanging, onAfterRender, onAttach, onBeforeRender, onBeginRequest, onComponentTag, onConfigure, onDetach, onEndRequest, onInitialize, onModelChanged, onModelChanging, onRemove, prepareForRender, prepareForRender, redirectToInterceptPage, remove, remove, render, render, renderComponent, renderComponent, renderComponentTag, rendered, renderHead, renderPlaceholderTag, replaceComponentTagBody, replaceWith, sameInnermostModel, sameInnermostModel, setAuto, setComponentBorder, setDefaultModel, setDefaultModelObject, setEnabled, setEscapeModelStrings, setFlag, setFlag, setIgnoreAttributeModifier, setMarkupId, setMarkupIdImpl, setMarkupStream, setMetaData, setOutputMarkupId, setOutputMarkupPlaceholderTag, setRedirect, setRenderBodyOnly, setResponsePage, setResponsePage, setResponsePage, setVersioned, setVisibilityAllowed, setVisible, toString, toString, urlFor, urlFor, urlFor, urlFor, urlFor, urlFor, visitParents, warn, wrap

Methods inherited from class java.lang.Object

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

Constructor Detail

StockQuoteLabel

public StockQuoteLabel(String id)

Constructor

Parameters:

id - See Component

StockQuoteLabel

public StockQuoteLabel(String id,
                       String symbol)

Convenience constructor. Same as StockQuoteLabel(String, new Model<String>(String))

Parameters:

id - See Component

symbol - The symbol to look up

See Also:

Component.Component(String, IModel)

StockQuoteLabel

public StockQuoteLabel(String id,
                       IModel<String> model)

See Also:

Component.Component(String, IModel)

Method Detail

onComponentTagBody

protected void onComponentTagBody(MarkupStream markupStream,
                                  ComponentTag openTag)

Description copied from class: Component

Processes the body.

Overrides:

onComponentTagBody in class Component

Parameters:

markupStream - The markup stream

openTag - The open tag for the body

See Also:

Component.onComponentTagBody(org.apache.wicket.markup.MarkupStream, org.apache.wicket.markup.ComponentTag)