com.raritantechnologies.quickstart.userInterface
Class RedirectFileContentHandler

java.lang.Object
  com.raritantechnologies.quickstart.userInterface.RedirectFileContentHandler

All Implemented Interfaces:

IConfigurable, IDocumentContentHandler

public class RedirectFileContentHandler

extends java.lang.Object

implements IDocumentContentHandler

Writes the document to a temporary file and adds javascript code to redirect the browser to a document. Useful in certain security situations where the browser machine's security privileges need to be used.

XML Configuration Template:

  <ContentHandler class="com.raritantechnologies.quickstart.userInterface.RedirectFileContentHandler" 
                     errorMessage="[ error message that is displayed to user if file cannot be opened ]"
                     tempDirLocation="[location of temporary directory| NONE - send redirect page to browser directly ]"
                     replaceUrlString="[ parameters to replace in URL format fromStr;toStr|fromStr2;toStr2... ]"
                     fileType="[ file type of the temporary file (typically file: ]" />
 

Developed by Raritan Technologies Inc..

Author:

Chris Peterson

Constructor Summary

RedirectFileContentHandler()

Method Summary

java.lang.String	getErrorPage(HttpServletRequest pReq)
java.lang.String	getHandlerName() Returns the name of document handler
java.lang.String	getLastContentType()
java.lang.String	getLastDocumentName()
java.util.Map	getLastDocumentParamMap() Returns Map of param=value
java.util.List	getRequestParameters() returns the list of parameters needed in the HTTP request.
void	initialize(org.w3c.dom.Element initElem) Initializes the object from an XML tag or element.
void	sendDocumentContent(ILoginInfo userInfo, HttpServletRequest pReq, HttpServletResponse pRes) Sends the document content to the HttpServletResponse using parameters in the HttpServletRequest.
byte[]	sendDocumentContent(java.util.Map handlerInfo) Sends the document content to the whatever class calls it using parameters defined in a Map.

Methods inherited from class java.lang.Object

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

Constructor Detail

RedirectFileContentHandler

public RedirectFileContentHandler()

Method Detail

sendDocumentContent

public void sendDocumentContent(ILoginInfo userInfo,
                                HttpServletRequest pReq,
                                HttpServletResponse pRes)
                         throws ServletException

Description copied from interface: IDocumentContentHandler

Sends the document content to the HttpServletResponse using parameters in the HttpServletRequest.

Specified by:

sendDocumentContent in interface IDocumentContentHandler

Parameters:

userInfo - User information for this session user. May be used to restrict access to content.

pReq - The HttpServletRequest for the requested content.

pRes - The HttpServletResponse. The content handler will obtain a ServletOutputStream from this object and write the content to this stream.

Throws:

ServletException

initialize

public void initialize(org.w3c.dom.Element initElem)

Description copied from interface: IConfigurable

Initializes the object from an XML tag or element. This method is called by the Framework as part of the application initializtion. see ConfigurationManager, XMLConfigurationManager, XMLSearchFieldMapFactory, XMLSearchSourceFactory. Configurable objects that are owned or contained by other configurable objects will be initialized in by the parent object.

Specified by:

initialize in interface IDocumentContentHandler

getErrorPage

public java.lang.String getErrorPage(HttpServletRequest pReq)

Specified by:

getErrorPage in interface IDocumentContentHandler

getLastDocumentName

public java.lang.String getLastDocumentName()

Specified by:

getLastDocumentName in interface IDocumentContentHandler

getHandlerName

public java.lang.String getHandlerName()

Returns the name of document handler

Specified by:

getHandlerName in interface IDocumentContentHandler

getLastDocumentParamMap

public java.util.Map getLastDocumentParamMap()

Returns Map of param=value

Specified by:

getLastDocumentParamMap in interface IDocumentContentHandler

getLastContentType

public java.lang.String getLastContentType()

Specified by:

getLastContentType in interface IDocumentContentHandler

getRequestParameters

public java.util.List getRequestParameters()

Description copied from interface: IDocumentContentHandler

returns the list of parameters needed in the HTTP request.

Specified by:

getRequestParameters in interface IDocumentContentHandler

sendDocumentContent

public byte[] sendDocumentContent(java.util.Map handlerInfo)

Description copied from interface: IDocumentContentHandler

Sends the document content to the whatever class calls it using parameters defined in a Map.

Specified by:

sendDocumentContent in interface IDocumentContentHandler

Parameters:

handlerInfo - Information needed by the implementing class to retrieve and send content.