net.databinder
Class DataApplicationBase

java.lang.Object
  org.apache.wicket.Application
      org.apache.wicket.protocol.http.WebApplication
          net.databinder.DataApplicationBase

Direct Known Subclasses:

DataApplication, DataApplication, DataApplication

public abstract class DataApplicationBase
extends org.apache.wicket.protocol.http.WebApplication

Common functionality for Databinder applications.

Field Summary

Fields inherited from class org.apache.wicket.Application

CONFIGURATION, CONTEXTPATH, DEPLOYMENT, DEVELOPMENT

Constructor Summary

DataApplicationBase()

Method Summary

protected abstract void	dataInit() Databinder initialization, client applications should not normally override.
protected void	internalInit() Internal initialization.
boolean	isCookielessSupported()
protected boolean	isDevelopment() Reports if the program is running in a development environment, as determined by the "wicket.configuration" environment variable or context/init parameter.
protected org.apache.wicket.IConverterLocator	newConverterLocator() Adds converters to Wicket's base locator.
org.apache.wicket.RequestCycle	newRequestCycle(org.apache.wicket.Request request, org.apache.wicket.Response response)
protected org.apache.wicket.protocol.http.WebResponse	newWebResponse(javax.servlet.http.HttpServletResponse servletResponse) If isCookielessSupported() returns false, this method returns a custom WebResponse that disables URL rewriting.
protected void	setCookielessSupported(boolean cookielessSupported) Set to false to disable URL rewriting and consequentally hamper cookieless browsing.

Methods inherited from class org.apache.wicket.protocol.http.WebApplication

getApplicationKey, getConfigurationType, getDefaultRequestCycleFactory, getInitParameter, getRequestCycleProcessor, getResourceFinder, getServletContext, getSessionAttributePrefix, getWicketFilter, init, internalDestroy, logEventTarget, logResponseTarget, mount, mount, mountBookmarkablePage, mountBookmarkablePage, mountSharedResource, newAjaxRequestTarget, newRequestCycleProcessor, newSession, newSession, newSession, newSessionStore, newWebRequest, outputDevelopmentModeWarning, sessionDestroyed, setApplicationKey, setWicketFilter, unmount

Methods inherited from class org.apache.wicket.Application

addComponentInstantiationListener, addComponentOnAfterRenderListener, addComponentOnBeforeRenderListener, addRenderHeadListener, configure, destroy, exists, get, get, getApplicationKeys, getApplicationSettings, getConverterLocator, getDebugSettings, getExceptionSettings, getFrameworkSettings, getHomePage, getMarkupCache, getMarkupSettings, getMetaData, getName, getPageSettings, getRequestCycleFactory, getRequestCycleSettings, getRequestLogger, getRequestLoggerSettings, getResourceSettings, getSecuritySettings, getSessionFactory, getSessionSettings, getSessionStore, getSharedResources, initializeComponents, newRequestCycle, newRequestLogger, notifyRenderHeadListener, onDestroy, removeComponentInstantiationListener, removeComponentOnAfterRenderListener, removeComponentOnBeforeRenderListener, removeRenderHeadListener, set, setMetaData, unset

Methods inherited from class java.lang.Object

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

Constructor Detail

DataApplicationBase

public DataApplicationBase()

Method Detail

internalInit

protected void internalInit()

Internal initialization. Client applications should not normally override or call this method.

Overrides:

internalInit in class org.apache.wicket.protocol.http.WebApplication

dataInit

protected abstract void dataInit()

Databinder initialization, client applications should not normally override.

newConverterLocator

protected org.apache.wicket.IConverterLocator newConverterLocator()

Adds converters to Wicket's base locator.

Overrides:

newConverterLocator in class org.apache.wicket.Application

newWebResponse

protected org.apache.wicket.protocol.http.WebResponse newWebResponse(javax.servlet.http.HttpServletResponse servletResponse)

If isCookielessSupported() returns false, this method returns a custom WebResponse that disables URL rewriting.

Overrides:

newWebResponse in class org.apache.wicket.protocol.http.WebApplication

newRequestCycle

public org.apache.wicket.RequestCycle newRequestCycle(org.apache.wicket.Request request,
                                                      org.apache.wicket.Response response)

Overrides:

newRequestCycle in class org.apache.wicket.protocol.http.WebApplication

isCookielessSupported

public boolean isCookielessSupported()

Returns:

true if cookieless use is supported through URL rewriting.

setCookielessSupported

protected void setCookielessSupported(boolean cookielessSupported)

Set to false to disable URL rewriting and consequentally hamper cookieless browsing. Users with cookies disabled, and more importantly search engines, will still be able to browse the application through bookmarkable URLs. Because rewriting is disabled, these URLs will have no jsessionid appended and will remain static.

The Application's "page expired" error page will be set to PageExpiredCookieless if cookielessSupported is false, unless an alternate error page has already been specified. This page will appear when cookieless users try to follow a link or form-submit that requires a session, informing them that cookies are required.

Parameters:

cookielessSupported - true if cookieless use is supported through URL rewriting

See Also:

PageExpiredCookieless

isDevelopment

protected boolean isDevelopment()

Reports if the program is running in a development environment, as determined by the "wicket.configuration" environment variable or context/init parameter. If that variable is unset or set to "development", the app is considered to be running in development.

Returns:

true if running in a development environment