com.inubit.research.server.request.handler

Class ModelRequestHandler

java.lang.Object

com.inubit.research.server.request.handler.AbstractRequestHandler

com.inubit.research.server.request.handler.ModelRequestHandler

Direct Known Subclasses:

PersistentModelRequestHandler, TemporaryModelRequestHandler

public abstract class ModelRequestHandler
extends AbstractRequestHandler

Field Summary

Fields

Modifier and Type	Field and Description
protected static ModelManager	modelManager
protected static MonitoringUtils	mu
protected long	startTime

Constructor Summary

Constructors

Constructor and Description
ModelRequestHandler()

Method Summary

Modifier and Type	Method and Description
protected void	addFolderStructure(SingleUser user, org.w3c.dom.Document doc, org.w3c.dom.Element parent)
protected ProcessObjectComment	createComment(java.lang.String id, int version, java.lang.String elementId, LoginableUser user, java.lang.String text)
protected ProcessObjectComment	createComment(java.lang.String modelId, int version, java.lang.String elementId, RequestFacade req, LoginableUser lu)
protected JSONArray	createCommentList(java.lang.String id, int version, java.lang.String elementId, LoginableUser user)
protected void	createEdgeLabelPNGGraphics(ProcessEdge currentEdge, ResponseFacade resp)
protected org.w3c.dom.Document	createEdgeList(ProcessModel currentModel, java.lang.String prefix) Create an XML-list of all edges contained in the given model
protected org.w3c.dom.Document	createModelMetaData(ProcessModel currentModel, java.lang.String requestUri, AccessType access) Create XML representation of the given model's meta data
protected void	createModelPDF(ProcessModel model, ResponseFacade resp)
protected void	createModelPNGGraphics(ProcessModel model, ResponseFacade resp)
protected void	createModelXPDL(ProcessModel model, ResponseFacade resp)
protected void	createModelXSD(ProcessModel model, ResponseFacade resp)
protected org.w3c.dom.Document	createNodeList(ProcessModel currentModel, java.lang.String prefix) Create a list of all nodes belonging to the current model
protected void	createNodePNGGraphics(java.lang.String nodeId, ProcessModel model, ResponseFacade resp)
static java.lang.String	getAbsoluteAddressPrefix(RequestFacade req)
protected java.lang.String	getCommentIdFromUri(java.lang.String requestUri)
protected java.lang.String	getNodeIdFromUri(java.lang.String requestUri) Get the node ID from the given uri
java.lang.String	parseModelIdFromRequestUri(java.lang.String requestUri) Parse model id from request URI
protected int	parseVersionFromRequestUri(java.lang.String requestUri) Get the requested version from the request-URI
protected void	respondWithModel(ProcessModel model, ResponseFacade resp)
protected void	respondWithRepresentation(java.lang.String type, ProcessModel model, ResponseFacade resp)
protected void	retrieveCorrectRepresentation(ProcessModel model, AccessType access, java.lang.String requestUri, RequestFacade req, ResponseFacade resp)
protected ProcessEdge	retrieveProcessEdge(java.lang.String requestUri, ProcessModel currentModel) Retrieve the edge queried by the URI path
protected ProcessNode	retrieveProcessNode(java.lang.String requestUri, ProcessModel currentModel) Retrieve the requested node by model and node ID given by the URI
protected org.w3c.dom.Document	serializeObject(ProcessObject object)

Methods inherited from class com.inubit.research.server.request.handler.AbstractRequestHandler

handleDeleteRequest, handleGetRequest, handlePostRequest, handlePutRequest

Methods inherited from class java.lang.Object

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

Field Detail

modelManager

protected static ModelManager modelManager

startTime

protected long startTime

mu

protected static MonitoringUtils mu

Constructor Detail

ModelRequestHandler

public ModelRequestHandler()

Method Detail

parseModelIdFromRequestUri

public java.lang.String parseModelIdFromRequestUri(java.lang.String requestUri)

Parse model id from request URI

Parameters:

requestUri - the request URI

Returns:

if found, the id, else null

parseVersionFromRequestUri

protected int parseVersionFromRequestUri(java.lang.String requestUri)

Get the requested version from the request-URI

Parameters:

requestUri - requested URI

Returns:

the version. If no version was given or it was a negative number -1 is returned

createNodeList

protected org.w3c.dom.Document createNodeList(ProcessModel currentModel,
                                              java.lang.String prefix)

Create a list of all nodes belonging to the current model

Parameters:

currentModel - the current process model

prefix - the base address of server

Returns:

XML-list of nodes

createEdgeList

protected org.w3c.dom.Document createEdgeList(ProcessModel currentModel,
                                              java.lang.String prefix)

Create an XML-list of all edges contained in the given model

Parameters:

currentModel - the current model

prefix - the base address of server

Returns:

XML-list of all edges

getNodeIdFromUri

protected java.lang.String getNodeIdFromUri(java.lang.String requestUri)

Get the node ID from the given uri

Parameters:

requestUri - the uri

Returns:

if found, return the node ID, else return null

getCommentIdFromUri

protected java.lang.String getCommentIdFromUri(java.lang.String requestUri)

retrieveProcessNode

protected ProcessNode retrieveProcessNode(java.lang.String requestUri,
                                          ProcessModel currentModel)

Retrieve the requested node by model and node ID given by the URI

Parameters:

requestUri - URI path

Returns:

if exists/found, returns the node, else returns null

retrieveProcessEdge

protected ProcessEdge retrieveProcessEdge(java.lang.String requestUri,
                                          ProcessModel currentModel)

Retrieve the edge queried by the URI path

Parameters:

requestUri - the URI path

currentModel - the current model

Returns:

if found/exists, return the edge, else return null

serializeObject

protected org.w3c.dom.Document serializeObject(ProcessObject object)

createModelMetaData

protected org.w3c.dom.Document createModelMetaData(ProcessModel currentModel,
                                                   java.lang.String requestUri,
                                                   AccessType access)

Create XML representation of the given model's meta data

Parameters:

currentModel - the current model

Returns:

meta data as XML

retrieveCorrectRepresentation

protected void retrieveCorrectRepresentation(ProcessModel model,
                                             AccessType access,
                                             java.lang.String requestUri,
                                             RequestFacade req,
                                             ResponseFacade resp)
                                      throws java.io.IOException

Throws:

java.io.IOException

respondWithRepresentation

protected void respondWithRepresentation(java.lang.String type,
                                         ProcessModel model,
                                         ResponseFacade resp)
                                  throws java.io.IOException

Throws:

java.io.IOException

createModelPNGGraphics

protected void createModelPNGGraphics(ProcessModel model,
                                      ResponseFacade resp)
                               throws java.io.IOException

Throws:

java.io.IOException

createNodePNGGraphics

protected void createNodePNGGraphics(java.lang.String nodeId,
                                     ProcessModel model,
                                     ResponseFacade resp)

createModelPDF

protected void createModelPDF(ProcessModel model,
                              ResponseFacade resp)
                       throws java.io.IOException

Throws:

java.io.IOException

createModelXPDL

protected void createModelXPDL(ProcessModel model,
                               ResponseFacade resp)
                        throws java.io.IOException

Throws:

java.io.IOException

createModelXSD

protected void createModelXSD(ProcessModel model,
                              ResponseFacade resp)
                       throws java.io.IOException

Throws:

java.io.IOException

createCommentList

protected JSONArray createCommentList(java.lang.String id,
                                      int version,
                                      java.lang.String elementId,
                                      LoginableUser user)

createComment

protected ProcessObjectComment createComment(java.lang.String modelId,
                                             int version,
                                             java.lang.String elementId,
                                             RequestFacade req,
                                             LoginableUser lu)
                                      throws java.lang.Exception

Throws:

java.lang.Exception

createComment

protected ProcessObjectComment createComment(java.lang.String id,
                                             int version,
                                             java.lang.String elementId,
                                             LoginableUser user,
                                             java.lang.String text)

createEdgeLabelPNGGraphics

protected void createEdgeLabelPNGGraphics(ProcessEdge currentEdge,
                                          ResponseFacade resp)
                                   throws java.io.IOException

Throws:

java.io.IOException

addFolderStructure

protected void addFolderStructure(SingleUser user,
                                  org.w3c.dom.Document doc,
                                  org.w3c.dom.Element parent)

respondWithModel

protected void respondWithModel(ProcessModel model,
                                ResponseFacade resp)

getAbsoluteAddressPrefix

public static java.lang.String getAbsoluteAddressPrefix(RequestFacade req)