org.apache.tapestry.wml
Class WMLEngine

java.lang.Object
  org.apache.tapestry.engine.AbstractEngine
      org.apache.tapestry.engine.BaseEngine
          org.apache.tapestry.wml.WMLEngine

All Implemented Interfaces:

Externalizable, Serializable, EventListener, HttpSessionBindingListener, IEngineServiceView, IEngine

public class WMLEngine
extends BaseEngine

Subclass of BaseEngine used for WML applications to change the Exception, StaleLink and StaleSession pages.

Since:

3.0

Version:

$Id: WMLEngine.java 243791 2004-02-19 17:38:13Z hlship $

Author:

David Solis

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.tapestry.engine.AbstractEngine

_specification, _specificationSource, _templateSource, DATA_SQUEEZER_NAME, DEFAULT_OUTPUT_ENCODING, ENHANCER_NAME, GLOBAL_NAME, OUTPUT_ENCODING_PROPERTY_NAME, PAGE_SOURCE_NAME, POOL_NAME, PROPERTY_SOURCE_NAME, RESOURCE_CHECKSUM_SOURCE_NAME, SCRIPT_SOURCE_NAME, SERVICE_MAP_NAME, SPECIFICATION_SOURCE_NAME, STRINGS_SOURCE_NAME, TEMPLATE_SOURCE_NAME, VISIT_CLASS_PROPERTY_NAME

Constructor Summary

WMLEngine()

Method Summary

protected void	activateExceptionPage(IRequestCycle cycle, ResponseOutputStream output, Throwable cause) Sets the Exception page's exception property, then renders the Exception page.
protected String	getExceptionPageName()
protected String	getStaleLinkPageName()
protected String	getStaleSessionPageName()

Methods inherited from class org.apache.tapestry.engine.BaseEngine

cleanupAfterRequest, createPageRecorder, extendDescription, forgetPage, getActivePageNames, getPageRecorder, readExternal, writeExternal

Methods inherited from class org.apache.tapestry.engine.AbstractEngine

clearCachedData, createComponentClassEnhancer, createComponentStringsSource, createDataSqueezer, createGlobal, createPageSource, createPool, createPropertySource, createRequestCycle, createResourceChecksumSource, createScriptSource, createSpecificationSource, createTemplateSource, createVisit, extractServiceName, getComponentClassEnhancer, getComponentMessagesSource, getContextPath, getDataSqueezer, getDefaultOutputEncoding, getGlobal, getHasVisit, getListeners, getLocale, getMonitor, getOutputEncoding, getPageSource, getPool, getPropertySource, getResourceChecksumSource, getResourceResolver, getScriptSource, getService, getServletPath, getSpecification, getSpecificationSource, getTemplateSource, getVisit, getVisit, handlePageRedirectException, handleRedirectException, handleStaleLinkException, handleStaleSessionException, isDirty, isResetServiceEnabled, isStateful, markDirty, redirect, renderResponse, reportException, restart, service, setLocale, setStateful, setupForRequest, setVisit, toString, valueBound, valueUnbound

Methods inherited from class java.lang.Object

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

Constructor Detail

WMLEngine

public WMLEngine()

Method Detail

activateExceptionPage

protected void activateExceptionPage(IRequestCycle cycle,
                                     ResponseOutputStream output,
                                     Throwable cause)
                              throws ServletException

Description copied from class: AbstractEngine

Sets the Exception page's exception property, then renders the Exception page.

If the render throws an exception, then copious output is sent to System.err and a ServletException is thrown.

Overrides:

activateExceptionPage in class AbstractEngine

Throws:

ServletException

getExceptionPageName

protected String getExceptionPageName()

Overrides:

getExceptionPageName in class AbstractEngine

Since:

3.0

getStaleLinkPageName

protected String getStaleLinkPageName()

Overrides:

getStaleLinkPageName in class AbstractEngine

Since:

3.0

getStaleSessionPageName

protected String getStaleSessionPageName()

Overrides:

getStaleSessionPageName in class AbstractEngine

Since:

3.0