com.creamtec.ajaxswing.rendering.html
Class HTMLClientAgent

java.lang.Object
  com.creamtec.ajaxswing.core.ClientAgent
      com.creamtec.ajaxswing.rendering.html.HTMLClientAgent

All Implemented Interfaces:

ClientAgentRemote, java.rmi.Remote

Direct Known Subclasses:

ServletHelper.InProcessClientAgent

public class HTMLClientAgent
extends ClientAgent

Nested Class Summary

Nested classes/interfaces inherited from class com.creamtec.ajaxswing.core.ClientAgent

ClientAgent.InitLock, ClientAgent.OperationLock, ClientAgent.RequestLock

Field Summary

Fields inherited from class com.creamtec.ajaxswing.core.ClientAgent

shuttingDown

Constructor Summary

HTMLClientAgent(java.lang.String agentName, java.lang.String appName)

Method Summary

void	emulateRequest(HttpRequestData data) Emulates the given request and action, as though triggered by the application user The action is executed on a separate threads, and all threads, spawned from the emulation thread are monitored for their state.
void	ping() Renews a lease on the agent.
HttpResponseData	processHttpRequest(HttpRequestData requestData) Processes HTTP request, as received by the servlet.
HttpResponseData	renderWindows(HttpRequestData data) Renders the current window on EventDispatch thread

Methods inherited from class com.creamtec.ajaxswing.core.ClientAgent

addBlockedThread, addFastSubmitHandler, addURLParamHandler, allowDownload, allowExit, beginOperation, checkAndMonitorAsynchronousUpdates, clearAllowedDownloads, doRun, endOperation, endOperation, exit, getAjaxSwingThreadGroup, getAppName, getBrowserID, getBrowserLocale, getBrowserVersion, getClassLoader, getClientId, getClipboard, getComponentProperty, getComponentUpdateManager, getCurrentInstance, getEndOperationOnModalDialog, getEventQueue, getException, getExitPage, getHTMLPage, getInitData, getMaximumWindowSize, getOperationLock, getPageRenderer, getProps, getRepaintManager, getRequestData, getRequestFilter, getRequestId, getResponseData, getScriptToAppend, getSession, getSessionTimeout, getTempFiles, getTimeZone, getTimeZoneCurrentOffset, getTimeZoneRawOffset, getTimeZoneUseDaylight, getUIManager, getUpdateBrowserInterval, getUserLocale, getWindowProperty, getWindowProperty, getWindowsForRendering, getWindowUpdater, init, initProperties, installExitTrap, installToolkit, isApplet, isBrowserIE, isBrowserNS, isDownloadAllowed, isOperationActive, isRequestActive, isRunning, isToolkitInstalled, monitorAsynchronousUpdates, monitorAsynchronousUpdates, openInNewTab, print, removeBlockedThread, removeFastSubmitHandler, removeURLParamHandler, runApp, setAllowExit, setBrowserLocale, setClientSize, setException, setExitPage, setHTMLPage, setRequestData, setResponseData, setScriptToAppend, setSessionTimeout, setUpdateBrowser, setUpdateBrowserInterval, setUserLocale, shouldUpdateBrowser, shutdown, waitForBlockedThreads

Methods inherited from class java.lang.Object

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

Constructor Detail

HTMLClientAgent

public HTMLClientAgent(java.lang.String agentName,
                       java.lang.String appName)
                throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail

processHttpRequest

public HttpResponseData processHttpRequest(HttpRequestData requestData)
                                    throws java.rmi.RemoteException,
                                           java.lang.Exception

Processes HTTP request, as received by the servlet. The general algorithm is to update the currently displayed windows with the received data, emulate the action and render them as an HTML response

Returns:

HTTP response, containing HTML page to be displayed

Throws:

java.rmi.RemoteException

java.lang.Exception

ping

public void ping()
          throws java.rmi.RemoteException,
                 java.lang.Exception

Renews a lease on the agent. Used to keep warmedUp JVM running

Throws:

java.rmi.RemoteException

java.lang.Exception

renderWindows

public HttpResponseData renderWindows(HttpRequestData data)
                               throws java.lang.Exception,
                                      java.rmi.RemoteException

Renders the current window on EventDispatch thread

Parameters:

data - request data to be processed

Returns:

response data, that is used by the caller

Throws:

java.lang.Exception

java.rmi.RemoteException

emulateRequest

public void emulateRequest(HttpRequestData data)
                    throws java.lang.Throwable

Emulates the given request and action, as though triggered by the application user The action is executed on a separate threads, and all threads, spawned from the emulation thread are monitored for their state. If a blocking dialog is displayed on a thread, the thread is interrupted and the dialog is rendered, thus not blocking the request processing

Parameters:

data - request data

Throws:

java.lang.Throwable