net.sf.tweety.web.services

Class DelpService

java.lang.Object

net.sf.tweety.web.services.DelpService

@Path(value="delp")
public class DelpService
extends java.lang.Object

Web service for defeasible logic programming.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ID The identifier of this service.
static java.lang.String	JSON_ATTR_ANSWER Attribute "answer" of replies.
static java.lang.String	JSON_ATTR_CMD Attribute "cmd" of queries referring to the requested command.
static java.lang.String	JSON_ATTR_COMP Attribute "comparison criterion" of queries.
static java.lang.String	JSON_ATTR_COMP_EMPTY Value "empty criterion" of attribute "comparison criterion" of queries.
static java.lang.String	JSON_ATTR_COMP_GENSPEC Value "generalized specificity" of attribute "comparison criterion" of queries.
static java.lang.String	JSON_ATTR_EMAIL Attribute "email" of queries/replies, used for identification and logging purposes.
static java.lang.String	JSON_ATTR_ERROR Attribute "error" of replies giving some explanation of an error.
static java.lang.String	JSON_ATTR_KB Attribute "kb" of queries.
static java.lang.String	JSON_ATTR_QUERY Attribute "query" of queries.
static java.lang.String	JSON_ATTR_REPLY Attribute "reply" of replies referring to the reply type (same values as "cmd").
static java.lang.String	JSON_VAL_QUERY "query" command.

Constructor Summary

Constructors

Constructor and Description
DelpService()

Method Summary

Modifier and Type	Method and Description
private org.codehaus.jettison.json.JSONObject	handleQuery(org.codehaus.jettison.json.JSONObject query) Handles the "query" command
java.lang.String	handleRequest(java.lang.String query) Handles all requests for the delp service.

Methods inherited from class java.lang.Object

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

Field Detail

ID

public static final java.lang.String ID

The identifier of this service.

See Also:

Constant Field Values

JSON_ATTR_CMD

public static final java.lang.String JSON_ATTR_CMD

Attribute "cmd" of queries referring to the requested command.

See Also:

Constant Field Values

JSON_ATTR_REPLY

public static final java.lang.String JSON_ATTR_REPLY

Attribute "reply" of replies referring to the reply type (same values as "cmd").

See Also:

Constant Field Values

JSON_VAL_QUERY

public static final java.lang.String JSON_VAL_QUERY

"query" command.

See Also:

Constant Field Values

JSON_ATTR_EMAIL

public static final java.lang.String JSON_ATTR_EMAIL

Attribute "email" of queries/replies, used for identification and logging purposes.

See Also:

Constant Field Values

JSON_ATTR_ANSWER

public static final java.lang.String JSON_ATTR_ANSWER

Attribute "answer" of replies.

See Also:

Constant Field Values

JSON_ATTR_ERROR

public static final java.lang.String JSON_ATTR_ERROR

Attribute "error" of replies giving some explanation of an error.

See Also:

Constant Field Values

JSON_ATTR_KB

public static final java.lang.String JSON_ATTR_KB

Attribute "kb" of queries.

See Also:

Constant Field Values

JSON_ATTR_QUERY

public static final java.lang.String JSON_ATTR_QUERY

Attribute "query" of queries.

See Also:

Constant Field Values

JSON_ATTR_COMP

public static final java.lang.String JSON_ATTR_COMP

Attribute "comparison criterion" of queries.

See Also:

Constant Field Values

JSON_ATTR_COMP_GENSPEC

public static final java.lang.String JSON_ATTR_COMP_GENSPEC

Value "generalized specificity" of attribute "comparison criterion" of queries.

See Also:

Constant Field Values

JSON_ATTR_COMP_EMPTY

public static final java.lang.String JSON_ATTR_COMP_EMPTY

Value "empty criterion" of attribute "comparison criterion" of queries.

See Also:

Constant Field Values

Constructor Detail

DelpService

public DelpService()

Method Detail

handleRequest

@POST
 @Produces(value="application/json")
 @Consumes(value="application/json")
public java.lang.String handleRequest(java.lang.String query)
                                                                                                               throws org.codehaus.jettison.json.JSONException

Handles all requests for the delp service.

Returns:

String A serialized JSON containing the reply.

Throws:

org.codehaus.jettison.json.JSONException - thrown if something is completely going wrong.

handleQuery

private org.codehaus.jettison.json.JSONObject handleQuery(org.codehaus.jettison.json.JSONObject query)
                                                   throws org.codehaus.jettison.json.JSONException

Handles the "query" command

Parameters:

query - some query

Returns:

the reply

Throws:

org.codehaus.jettison.json.JSONException