net.sourceforge.rtf.web.servlet
Class AbstractRTFTemplateServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          net.sourceforge.rtf.web.servlet.AbstractRTFTemplateServlet

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public abstract class AbstractRTFTemplateServlet
extends javax.servlet.http.HttpServlet

Abstract class RTFTemplate servlet to manage RTFTEmplate with Web Application. Method to implement are :

• getRTFReader : must return Reader of the RTF model source to use.
• putContext : must return Reader of the RTF model source to use.
• getXMLFieldsAvailable : must return XML fileds available for the RTF model or null if there is not XML Fileds available.

Version:

1.0.0

Author:

Angelo ZERR

See Also:

Serialized Form

Field Summary

static java.lang.String

RTF_CONTENT_TYPE

Constructor Summary

AbstractRTFTemplateServlet()

Method Summary

protected java.lang.String	cacheWithKey(javax.servlet.http.HttpServletRequest request)
void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Handles HTTP GET requests by calling #doRequest().
void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Handles HTTP POST requests by calling #doRequest().
protected void	doRequest(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Handles all requests (by default).
protected void	error(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.Exception cause) Invoked when there is an error thrown in any part of doRequest() processing.
protected org.springframework.context.ApplicationContext	getApplicationContext(javax.servlet.http.HttpServletRequest request) Return Spring configuration for RTFTemplate
protected java.lang.String	getFileNameOfContentDisposition(javax.servlet.http.HttpServletRequest request)
protected org.springframework.context.ApplicationContext	getGlobalApplicationContext() Return global Spring configuration for RTFTemplate
protected int	getGroupByPerPageBreak(javax.servlet.http.HttpServletRequest request)
protected java.lang.String	getRealPathOfRTFModel(javax.servlet.http.HttpServletRequest request, java.lang.String rtfModelFile) Return the real path of RTF Model.
protected java.io.InputStream	getRTFInputStream(javax.servlet.http.HttpServletRequest request) This method to implement must return InputStream of the RTF model source to use.
protected java.io.Reader	getRTFReader(javax.servlet.http.HttpServletRequest request) This method to implement must return Reader of the RTF model source to use.
protected java.lang.String	getRTFTemplateImpl(javax.servlet.http.HttpServletRequest request)
protected java.io.InputStream	getTransformerConfig(javax.servlet.http.HttpServletRequest request) If this method is implemented, RTFTemplate use this TransformerConfig, oterwise, RTFTemplate use default TransformerConfig.
protected abstract java.io.InputStream	getXMLFieldsAvailable(javax.servlet.http.HttpServletRequest request) This method to implement must return XML fileds available for the RTF model or null if there is not XML Fileds available.
void	init()
protected abstract void	putContext(javax.servlet.http.HttpServletRequest request, IContext ctx) This method to implement must put context for the RTF model source to use.
protected void	putDefaultFormat(javax.servlet.http.HttpServletRequest request, RTFTemplate rtfTemplate)
protected void	putGlobalContext(javax.servlet.http.HttpServletRequest request, IContext newContext)
protected void	setContentDisposition(javax.servlet.http.HttpServletResponse response, java.lang.String fileName) Set FileName of Content Disposition
protected void	setContentType(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Set content type to RTF.
protected java.lang.String	unCacheWithKey(javax.servlet.http.HttpServletRequest request)

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

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

Field Detail

RTF_CONTENT_TYPE

public static final java.lang.String RTF_CONTENT_TYPE

See Also:

Constant Field Values

Constructor Detail

AbstractRTFTemplateServlet

public AbstractRTFTemplateServlet()

Method Detail

init

public void init()

Overrides:

init in class javax.servlet.GenericServlet

doGet

public void doGet(javax.servlet.http.HttpServletRequest request,
                  javax.servlet.http.HttpServletResponse response)
           throws javax.servlet.ServletException,
                  java.io.IOException

Handles HTTP GET requests by calling #doRequest().

Overrides:

doGet in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

java.io.IOException

doPost

public void doPost(javax.servlet.http.HttpServletRequest request,
                   javax.servlet.http.HttpServletResponse response)
            throws javax.servlet.ServletException,
                   java.io.IOException

Handles HTTP POST requests by calling #doRequest().

Overrides:

doPost in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

java.io.IOException

doRequest

protected void doRequest(javax.servlet.http.HttpServletRequest request,
                         javax.servlet.http.HttpServletResponse response)
                  throws javax.servlet.ServletException,
                         java.io.IOException

Handles all requests (by default).

Parameters:

request - HttpServletRequest object containing client request

response - HttpServletResponse object for the response

Throws:

javax.servlet.ServletException

java.io.IOException

error

protected void error(javax.servlet.http.HttpServletRequest request,
                     javax.servlet.http.HttpServletResponse response,
                     java.lang.Exception cause)
              throws javax.servlet.ServletException,
                     java.io.IOException

Invoked when there is an error thrown in any part of doRequest() processing.

Default will send a simple HTML response indicating there was a problem.

Parameters:

request - original HttpServletRequest from servlet container.

response - HttpServletResponse object from servlet container.

cause - Exception that was thrown by some other part of process.

Throws:

javax.servlet.ServletException

java.io.IOException

setContentType

protected void setContentType(javax.servlet.http.HttpServletRequest request,
                              javax.servlet.http.HttpServletResponse response)

Set content type to RTF.

Parameters:

request -

response -

setContentDisposition

protected void setContentDisposition(javax.servlet.http.HttpServletResponse response,
                                     java.lang.String fileName)

Set FileName of Content Disposition

Parameters:

response -

fileName -

getRTFReader

protected java.io.Reader getRTFReader(javax.servlet.http.HttpServletRequest request)
                               throws java.lang.Exception

This method to implement must return Reader of the RTF model source to use.

Parameters:

request -

Returns:

Throws:

java.lang.Exception

getRTFInputStream

protected java.io.InputStream getRTFInputStream(javax.servlet.http.HttpServletRequest request)
                                         throws java.lang.Exception

This method to implement must return InputStream of the RTF model source to use.

Parameters:

request -

Returns:

Throws:

java.lang.Exception

putContext

protected abstract void putContext(javax.servlet.http.HttpServletRequest request,
                                   IContext ctx)
                            throws java.lang.Exception

This method to implement must put context for the RTF model source to use.

Parameters:

request -

response -

ctx -

Throws:

java.lang.Exception

getXMLFieldsAvailable

protected abstract java.io.InputStream getXMLFieldsAvailable(javax.servlet.http.HttpServletRequest request)
                                                      throws java.lang.Exception

This method to implement must return XML fileds available for the RTF model or null if there is not XML Fileds available.

Parameters:

request -

response -

Returns:

Throws:

java.lang.Exception

getTransformerConfig

protected java.io.InputStream getTransformerConfig(javax.servlet.http.HttpServletRequest request)

If this method is implemented, RTFTemplate use this TransformerConfig, oterwise, RTFTemplate use default TransformerConfig.

Returns:

getRealPathOfRTFModel

protected java.lang.String getRealPathOfRTFModel(javax.servlet.http.HttpServletRequest request,
                                                 java.lang.String rtfModelFile)

Return the real path of RTF Model.

Parameters:

request -

rtfModelFile -

Returns:

getFileNameOfContentDisposition

protected java.lang.String getFileNameOfContentDisposition(javax.servlet.http.HttpServletRequest request)

getRTFTemplateImpl

protected java.lang.String getRTFTemplateImpl(javax.servlet.http.HttpServletRequest request)

putDefaultFormat

protected void putDefaultFormat(javax.servlet.http.HttpServletRequest request,
                                RTFTemplate rtfTemplate)

putGlobalContext

protected void putGlobalContext(javax.servlet.http.HttpServletRequest request,
                                IContext newContext)

getGroupByPerPageBreak

protected int getGroupByPerPageBreak(javax.servlet.http.HttpServletRequest request)

cacheWithKey

protected java.lang.String cacheWithKey(javax.servlet.http.HttpServletRequest request)

unCacheWithKey

protected java.lang.String unCacheWithKey(javax.servlet.http.HttpServletRequest request)

getGlobalApplicationContext

protected org.springframework.context.ApplicationContext getGlobalApplicationContext()

Return global Spring configuration for RTFTemplate

Returns:

getApplicationContext

protected org.springframework.context.ApplicationContext getApplicationContext(javax.servlet.http.HttpServletRequest request)

Return Spring configuration for RTFTemplate

Returns: