org.guvnor.common.services.backend.file.upload
Class AbstractFileServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          org.guvnor.common.services.backend.file.upload.AbstractFileServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

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

This is for dealing with assets that have an attachment (ie assets that are really an attachment).

See Also:

Serialized Form

Constructor Summary

AbstractFileServlet()

Method Summary

protected abstract org.uberfire.backend.vfs.Path	convertPath(String fullPath) Convert fullPath into a Path
protected abstract org.uberfire.backend.vfs.Path	convertPath(String fileName, String contextPath) Convert fileName and contextPath into a Path
protected abstract void	doCreate(org.uberfire.backend.vfs.Path path, InputStream data, javax.servlet.http.HttpServletRequest request, String comment) Create a new resource
protected void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) doGet acting like a dispatcher.
protected abstract InputStream	doLoad(org.uberfire.backend.vfs.Path path, javax.servlet.http.HttpServletRequest request) Load resource
protected void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Posting accepts content of various types.
protected abstract void	doUpdate(org.uberfire.backend.vfs.Path path, InputStream data, javax.servlet.http.HttpServletRequest request, String comment) Update a resource
protected void	processAttachmentDownload(String url, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)

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, init, log, log

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractFileServlet

public AbstractFileServlet()

Method Detail

doLoad

protected abstract InputStream doLoad(org.uberfire.backend.vfs.Path path,
                                      javax.servlet.http.HttpServletRequest request)

Load resource

Parameters:

path -

request -

Returns:

doCreate

protected abstract void doCreate(org.uberfire.backend.vfs.Path path,
                                 InputStream data,
                                 javax.servlet.http.HttpServletRequest request,
                                 String comment)

Create a new resource

Parameters:

path -

data -

request -

comment -

doUpdate

protected abstract void doUpdate(org.uberfire.backend.vfs.Path path,
                                 InputStream data,
                                 javax.servlet.http.HttpServletRequest request,
                                 String comment)

Update a resource

Parameters:

path -

data -

request -

comment -

convertPath

protected abstract org.uberfire.backend.vfs.Path convertPath(String fileName,
                                                             String contextPath)
                                                      throws URISyntaxException

Convert fileName and contextPath into a Path

Parameters:

fileName -

contextPath -

Returns:

Throws:

URISyntaxException

convertPath

protected abstract org.uberfire.backend.vfs.Path convertPath(String fullPath)
                                                      throws URISyntaxException

Convert fullPath into a Path

Parameters:

fullPath -

Returns:

Throws:

URISyntaxException

doPost

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

Posting accepts content of various types.

Overrides:

doPost in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

IOException

doGet

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

doGet acting like a dispatcher.

Overrides:

doGet in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

IOException

processAttachmentDownload

protected void processAttachmentDownload(String url,
                                         javax.servlet.http.HttpServletRequest request,
                                         javax.servlet.http.HttpServletResponse response)
                                  throws IOException

Throws:

IOException