Java Doc for ReportServer.java in  » J2EE » Expresso » com » jcorporate » expresso » ext » controller » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » J2EE » Expresso » com.jcorporate.expresso.ext.controller 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


com.jcorporate.expresso.core.controller.DBController
   com.jcorporate.expresso.ext.controller.ReportServer

ReportServer
public class ReportServer extends com.jcorporate.expresso.core.controller.DBController (Code)
Report server is a generic controller for dishing up reports. It does not have inherant Report security other than controller security. For additional features such as built-in JasperReports capabilities (and thus the ability to send output in CSV, XML, Excel, Html, or PDF formats], built in Report-by-report security and save on server features, consider JCorporate's eContent commercial content management framework. See http://www.jcorporate.com/econtent.html for details.

Todo items include saving the report to a file and then sending that file instead so that we can set the content length so items like the pdf files work work properly in IE.


author:
   Michael Rimov


Field Summary
final public static transient  Loggerlog
    

Constructor Summary
public  ReportServer()
     Creates an instance of ReportServer.

Method Summary
public  StringgetTitle()
    
protected  ExpressoReportinstantiateReport(ControllerRequest request)
     Instantiate an Expresso report based upon the 'ReportClass' parameter given in the ControllerRequest object
Parameters:
  request - a ControllerRequest object with the 'ReportClass'parameter included.
protected  voidrunProcessReportState(ControllerRequest request, ControllerResponse response)
     Process the actual report.
protected  voidrunPromptState(ControllerRequest request, ControllerResponse response)
    
protected  voidrunSelectReportState(ControllerRequest request, ControllerResponse response)
    
protected  voidrunSetParametersState(ControllerRequest request, ControllerResponse response)
     Selects the report output format, if it is a MultiFormatted Report, and if not, provide a few parameters.

Field Detail
log
final public static transient Logger log(Code)
The Log4j Logger




Constructor Detail
ReportServer
public ReportServer() throws ControllerException(Code)
Creates an instance of ReportServer. Call setRequestingUid() and setDataContext() before using.
throws:
  ControllerException - upon initialization Exception
See Also:   com.jcorporate.expresso.core.dbobj.SecuredDBObject.SecuredDBObject




Method Detail
getTitle
public String getTitle()(Code)
Override of Controller.getTitle() to provide a meaningful name to this controller java.lang.String



instantiateReport
protected ExpressoReport instantiateReport(ControllerRequest request) throws ControllerException, ClassNotFoundException(Code)
Instantiate an Expresso report based upon the 'ReportClass' parameter given in the ControllerRequest object
Parameters:
  request - a ControllerRequest object with the 'ReportClass'parameter included. An ExpressoReport object fully instantiated
throws:
  ControllerException - upon instantiation exception
throws:
  ClassNotFoundException - for special handling by the callingobject if the class was not found.



runProcessReportState
protected void runProcessReportState(ControllerRequest request, ControllerResponse response) throws ControllerException, NonHandleableException(Code)
Process the actual report.
Parameters:
  request - The ControllerRequest object handed to us bythe framework.
Parameters:
  response - The ControllerResponse object handed to usby the framework.
throws:
  ControllerException - upon error
throws:
  NonHandleableException - upon fatal error



runPromptState
protected void runPromptState(ControllerRequest request, ControllerResponse response) throws ControllerException, NonHandleableException(Code)
Runs the Prompt state
Parameters:
  request - The ControllerRequest object handed to us bythe framework.
Parameters:
  response - The ControllerResponse object handed to usby the framework.
throws:
  ControllerException - upon error
throws:
  NonHandleableException - upon fatal error



runSelectReportState
protected void runSelectReportState(ControllerRequest request, ControllerResponse response) throws ControllerException, NonHandleableException(Code)
Runs the Prompt state
Parameters:
  request - The ControllerRequest object handed to us bythe framework.
Parameters:
  response - The ControllerResponse object handed to usby the framework.
throws:
  ControllerException - upon error
throws:
  NonHandleableException - upon fatal error



runSetParametersState
protected void runSetParametersState(ControllerRequest request, ControllerResponse response) throws ControllerException, NonHandleableException(Code)
Selects the report output format, if it is a MultiFormatted Report, and if not, provide a few parameters.
Parameters:
  request - The ControllerRequest object handed to us bythe framework.
Parameters:
  response - The ControllerResponse object handed to usby the framework.
throws:
  ControllerException - upon error
throws:
  NonHandleableException - upon fatal error



Methods inherited from com.jcorporate.expresso.core.controller.DBController
protected String getString(String stringCode, Object[] args, ControllerRequest myRequest)(Code)(Java Doc)
public static boolean isAllowed(ControllerRequest request, DBController controller, String newState) throws DBException, CacheException(Code)(Java Doc)
public boolean stateAllowed(String newState, ControllerRequest myRequest) throws ControllerException(Code)(Java Doc)

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