org.embl.ebi.SoaplabServer.gowlab
Class RunPlugInExternalImpl

java.lang.Object
  org.embl.ebi.SoaplabServer.gowlab.RunPlugInBaseImpl
      org.embl.ebi.SoaplabServer.gowlab.RunPlugInDefaultImpl
          org.embl.ebi.SoaplabServer.gowlab.RunPlugInExternalImpl

All Implemented Interfaces:

RunPlugIn

public class RunPlugInExternalImpl
extends RunPlugInDefaultImpl

An extension of a default implementation of RunPlugIn interface that invokes an external program to fetch data.

NOT YET IMPLEMENTED!!!

Version:

$Id: RunPlugInExternalImpl.java,v 1.1.1.1 2005/06/15 09:00:19 marsenger Exp $

Author:

Martin Senger

Field Summary

Fields inherited from interface org.embl.ebi.SoaplabServer.gowlab.RunPlugIn

DEBUG, METHOD_GET, METHOD_POST, PREFERRED_METHOD, RESULT_NAMES, SERVICE_NAME, XSLT_DIR, XSLT_FILE

Constructor Summary

RunPlugInExternalImpl(java.lang.String programName)

Method Summary

void	fetch(HTTPClient.HTTPConnection con, HTTPClient.URI supplierURI, HTTPClient.NVPair[] formData, HTTPClient.NVPair[] files) Fetching data by calling an external program given in the constructor.

Methods inherited from class org.embl.ebi.SoaplabServer.gowlab.RunPlugInBaseImpl

query2data, removeHtml, setEventManager, setProperties, setResultManager

Methods inherited from class java.lang.Object

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

Constructor Detail

RunPlugInExternalImpl

public RunPlugInExternalImpl(java.lang.String programName)

Method Detail

fetch

public void fetch(HTTPClient.HTTPConnection con,
                  HTTPClient.URI supplierURI,
                  HTTPClient.NVPair[] formData,
                  HTTPClient.NVPair[] files)

Fetching data by calling an external program given in the constructor.

Specified by:

fetch in interface RunPlugIn

Overrides:

fetch in class RunPlugInDefaultImpl

Parameters:

con - is an open connection to a site where to go

formData - are named values representing input data to be sent (usually they correspond to data sent from an HTML form if the page is accessed manually). Parameter may be null.

Sometimes it is expected to send a query string instead of name/value pairs of data. This is simulated by using 'formData' with only one element, whose 'name' part is null. The 'value' part is used as a query string.

files - represents files to be uploaded (together with the 'formData' they consitute full input data set). The data will be sent using multipart/form-data encoding. Each pair represents one file - the name refers to the 'name' attribute to be used in the header of the part, and the value is the actual filename (the file will be read and it's contents put in the body of that part). Parameter may be null.