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.scaffold API Documentation: Class ProcessFormActionOverview Package Class Tree Deprecated Index Help PREV CLASS NEXT CLASSFRAMES NO FRAMESSUMMARY: INNER | FIELD | CONSTR | METHODDETAIL: FIELD | CONSTR | METHODorg.apache.struts.scaffoldClass ProcessFormActionjava.lang.Object|+--org.apache.struts.action.Action|+--org.apache.struts.scaffold.BaseAction|+--org.apache.struts.scaffold.BaseHelperAction|+--org.apache.struts.scaffold.ProcessAction|+--org.apache.struts.scaffold.ProcessFormActionDirect Known Subclasses: ProcessDispatchActionpublic class ProcessFormActionextends ProcessActionProcessAction subclass that checks to see if a anotherbean exists in the request scope before overwriting it.If another bean is present, it is populated from theProcessBean.Any JavaBean can be used to populate a Struts presentationpage, and it is not always necessary to transfer data froma business bean to a form bean.Other times, the form bean will have special helperproperties for the benefit of the presentation layer.For example, a second password field may be needed tovalidate the user's data-entry but would not be part ofthe business API.The ProcessFormAction will check to see ifanother bean is in scope (presumably a form bean).If another bean exists, ProcessFormAction populates itfrom the business bean,The net result is an automatic data transfer from abusiness bean to the form bean.Version: $Revision: 1.5 $ $Date: 2002/09/12 12:39:50 $Author: Ted Husted, OK State DEQFields inherited from class org.apache.struts.scaffold.BaseActionCONFIRM_MAX, DETAILS, ERROR, REMOTE_SERVER_KEY, TOKEN_SEP Fields inherited from class org.apache.struts.action.ActionDATA_SOURCE_KEY, defaultLocale, ERROR_KEY, EXCEPTION_KEY, FORM_BEANS_KEY, FORWARDS_KEY, LOCALE_KEY, MAPPING_KEY, MAPPINGS_KEY, MESSAGES_KEY, MULTIPART_KEY, servlet, SERVLET_KEY, TRANSACTION_TOKEN_KEY Constructor SummaryProcessFormAction() Method Summaryprotected voidexposeInScope(javax.servlet.http.HttpServletRequest request,java.lang.String name,java.lang.String scope,java.lang.Object bean) Exposes result in a servlet context. Methods inherited from class org.apache.struts.scaffold.ProcessActioncheckData, checkDataSingle, checkDispatch, checkMessages, checkOutcome, executeLogic, findFailure, findSuccess, getUserProfile, preProcess Methods inherited from class org.apache.struts.scaffold.BaseHelperActionexecuteLogic Methods inherited from class org.apache.struts.scaffold.BaseActioncatchException, createHelperBean, createHelperObject, execute, getErrors, getException, getLocale, getMessageResources, getMessages, getProperties, getRemoteServer, getRemoteServerName, getTokenSep, isDebug, isErrors, isLogLevel, isMessages, isStruts_1_0, isVerbose, mergeAlerts, perform, postProcess, saveErrors, saveMessages, setException, setLocale, tokenize Methods inherited from class org.apache.struts.action.Action, generateToken, getResources, getServlet, isCancelled, isTokenValid, perform, perform, perform, resetToken, saveErrors, saveToken, setServlet, toHex Methods inherited from class java.lang.Objectclone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, toString, wait, wait, wait Constructor DetailProcessFormActionpublic ProcessFormAction()Method DetailexposeInScopeprotected void exposeInScope(javax.servlet.http.HttpServletRequest request,java.lang.String name,java.lang.String scope,java.lang.Object bean)Exposes result in a servlet context.If there is an existing bean with same attribute name in the targetcontext,then the matching properties on that bean are populated with theresult.Overrides:exposeInScope in class ProcessActionParameters:request - the request being servicedname - The name to use in scopescope - The scope to set the attribute inbean - The attribute to be setOverview Package Class Tree Deprecated Index Help PREV CLASS NEXT CLASSFRAMES NO FRAMESSUMMARY: INNER | FIELD | CONSTR | METHODDETAIL: FIELD | CONSTR | METHODCopyright © 2001-2002 - Apache Software Foundation [ Pobierz caÅ‚ość w formacie PDF ]
