I would like to resend this post in case anybody know the answer. Thanks, Wei
Wei Tan wrote: > > another question is that, the code which defines the activity does not > know the exact name of the activity instance in the workflow > definition file > > Wei Tan wrote: >> Alan Williams wrote: >> >>> Wei Tan wrote: >>> > Hi, >>> > >>> > We have developed a plug-in activity (let's call it activity >>> C) which >>> > will connect to a WSDL activity. In C we need to know the URL of the >>> > WSDL activity which it connects. >>> >>> What happens if it is connected to more than one activity? What if >>> it is connected to, say, a Beanshell or a workflow output port? >>> >> It could connect to more than one activities (beanshell, output port, >> etc), but it should connect to one WSDL activity. >> >>> > Is there a API to get it? I guess a feasible approach is to parse >>> the >>> > current editing workflow model, get the link starts from C and >>> then find >>> > the target WSDL activity? >>> >>> Yes, you would need to get the connections of the port and see what >>> is at the end of those connections. >>> >>> It sounds as if you are "asking the wrong question" :-) Are you >>> sure you want to do this as a stand-alone activity? >>> >> You can think it as a helper activity to generate an input soap msg >> for a wsdl activity more easily. >> I can embed it into a wsdl activity (and then I will have a new combo >> activity) but users may be >> confused of so many activity types... >> >> >> Thanks Alan, >> >> Wei >> >>> > Any suggestion is appreciated. >>> > >>> > Best regards, >>> > >>> > Wei >>> >>> Alan >>> >>> >>> >>> ------------------------------------------------------------------------------ >>> >>> >>> Let Crystal Reports handle the reporting - Free Crystal Reports 2008 >>> 30-Day trial. Simplify your report design, integration and >>> deployment - and focus on what you do best, core application coding. >>> Discover what's new with Crystal Reports now. >>> http://p.sf.net/sfu/bobj-july >>> _______________________________________________ >>> taverna-hackers mailing list >>> [email protected] >>> Web site: http://www.taverna.org.uk >>> Mailing lists: http://www.taverna.org.uk/taverna-mailing-lists/ >>> Developers Guide: http://www.mygrid.org.uk/tools/developer-information >>> >> >> > -- Wei Tan, Ph.D. Computation Institute the University of Chicago|Argonne National Laboratory http://www.mcs.anl.gov/~wtan ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ taverna-hackers mailing list [email protected] Web site: http://www.taverna.org.uk Mailing lists: http://www.taverna.org.uk/taverna-mailing-lists/ Developers Guide: http://www.mygrid.org.uk/tools/developer-information
