jsondiscoverer.web

Class JsonInjectorServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

jsondiscoverer.web.AbstractJsonDiscoverer

jsondiscoverer.web.JsonInjectorServlet

All Implemented Interfaces:

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

@WebServlet(value="/simpleDiscoverModel")
public class JsonInjectorServlet
extends AbstractJsonDiscoverer

Servlet providing access to JsonInjector

The servlet answers to POST HTTP calls. Receives as input a JSON document from which a model is discovered. The discovered model is returned as both image and xmi, both of them encoded as base64.

Author:

Javier Canovas (me@jlcanovas.es)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	INJECTOR_ID The ID for this servlet which will be used to access to the working directory
private static long	serialVersionUID

Fields inherited from class jsondiscoverer.web.AbstractJsonDiscoverer

dotExePath, jsonParam, properties, serverURL, version, workingDir

Constructor Summary

Constructors

Constructor and Description
JsonInjectorServlet()

Method Summary

Modifier and Type	Method and Description
protected void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Performs a POST call to this servlet.

Methods inherited from class jsondiscoverer.web.AbstractJsonDiscoverer

addResponseOptions, digestExceptionMessage, doOptions, drawModel, drawModel, drawObjectModel, encodeToString, encodeToString, encodeToString, init

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doGet, doHead, 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

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

INJECTOR_ID

public static final java.lang.String INJECTOR_ID

The ID for this servlet which will be used to access to the working directory

See Also:

Constant Field Values

Constructor Detail

JsonInjectorServlet

public JsonInjectorServlet()

Method Detail

doPost

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

Performs a POST call to this servlet.

Receives a JSON document (in the parameter set in AbstractJsonDiscoverer.jsonParam)

Discovers a model (using JsonInjector) and returns two params:

• An image of the model encoded in base64
• The XMI of the metamodel encoded as base64

Overrides:

doPost in class javax.servlet.http.HttpServlet

Parameters:

request - The Request of the call

response - The Response to the call

Throws:

javax.servlet.ServletException

java.io.IOException

See Also:

HttpServlet.doPost(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)