Examples of org.openbp.core.model.item.process.ControlLink

Package org.openbp.core.model.item.process

Examples of org.openbp.core.model.item.process.ControlLink

org.openbp.core.model.item.process.ControlLink
A control link connects an exit socket of a node to an entry socket of (presumably another) node. This link resembles the flow of control in a process. @author Heiko Erhardt


        if (next instanceof FlowConnection)
        {
          FlowConnection flowConnection = (FlowConnection) next;


          ControlLink link = flowConnection.getControlLink();


          if (! copiedSourceNodes.contains(link.getSourceSocket().getNode())
            || ! copiedSourceNodes.contains(link.getTargetSocket().getNode()))
          {
            // Link source or target has not been copied
            continue;
          }


          flowConnection.encodeGeometry();


          link = (ControlLink) link.clone();
          process.addControlLink(link);


          if (! msgContainer.isEmpty())
          {
            // One of the end points of the link is not present in the copied set,
            // so remove the link from the dummy process again.
            process.removeControlLink(link);
            msgContainer.clearMsgs();
          }
        }


        else if (next instanceof ParamConnection)
        {
          ParamConnection paramConnection = (ParamConnection) next;


          DataLink link = paramConnection.getDataLink();


          Param sourceParam = link.getSourceParam();
          Param targetParam = link.getTargetParam();


          if (sourceParam instanceof NodeParam)
          {
            if (! copiedSourceNodes.contains(((NodeParam) sourceParam).getSocket().getNode()))
            {
              // Link source or target has not been copied
              continue;
            }
          }
          else
          {
            // Don't copy process variable links
            continue;
          }


          if (targetParam instanceof NodeParam)
          {
            if (! copiedSourceNodes.contains(((NodeParam) targetParam).getSocket().getNode()))
            {
              // Link source or target has not been copied
              continue;
            }
          }
          else
          {
            // Don't copy process variable links
            continue;
          }


          paramConnection.encodeGeometry();


          link = (DataLink) link.clone();
          process.addDataLink(link);


          if (! msgContainer.isEmpty())
          {
            // One of the end points of the link is not present in the copied set,

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    }


    // Add the control links
    for (Iterator it = source.getControlLinks(); it.hasNext();)
    {
      ControlLink link = (ControlLink) it.next();


      target.addControlLink(link);


      // Determine the reference names after adding the object to the target
      link.maintainReferences(ModelObject.SYNC_LOCAL_REFNAMES);


      FlowConnection flowConnection = drawing.createFlowConnection(link);
      if (flowConnection == null)
      {
        target.removeControlLink(link);
        continue;
      }


      workspaceView.add(flowConnection);
      workspaceView.addToSelection(flowConnection);
    }


    // Add the data links
    for (Iterator it = source.getDataLinks(); it.hasNext();)
    {
      DataLink link = (DataLink) it.next();


      target.addDataLink(link);


      // Determine the reference names after adding the object to the target
      link.maintainReferences(ModelObject.SYNC_LOCAL_REFNAMES);


      ParamConnection paramConnection = drawing.createParamConnection(link);
      if (paramConnection == null)
      {
        target.removeDataLink(link);

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      {
        errMsg("Error: Node '" + node.getQualifier() + "' has no default exit socket or no control links attached to the socket.");
        throw new CodeGeneratorException();
      }


      ControlLink cl = (ControlLink) exitSocket.getControlLinks().next();
      socket = cl.getTargetSocket();
    }
  }

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      {
        errMsg("Error: Node '" + node.getQualifier() + "' has no default exit socket or no control links attached to the socket.");
        throw new CodeGeneratorException();
      }


      ControlLink cl = (ControlLink) socket.getControlLinks().next();
      socket = cl.getTargetSocket();
    }


    return null;
  }

View Full Code Here

      {
        errMsg("Error: Node '" + node.getQualifier() + "' has no default exit socket or no control links attached to the socket.");
        throw new CodeGeneratorException();
      }


      ControlLink cl = (ControlLink) socket.getControlLinks().next();
      socket = cl.getTargetSocket();
    }


    return false;
  }

View Full Code Here

          }
        }
        else if (o instanceof FlowConnection)
        {
          // Control link selected; add the Qualifiers of its start end end sockets
          ControlLink controlLink = ((FlowConnection) o).getControlLink();
          qualifiers.add(controlLink.getSourceSocket().getQualifier());
          qualifiers.add(controlLink.getTargetSocket().getQualifier());
        }
      }


      int nQualifiers = qualifiers.size();
      if (nQualifiers == 0)

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    if (!(other instanceof FlowConnection))
    {
      return false;
    }


    ControlLink otherLink = ((FlowConnection) other).getControlLink();


    return controlLink.getSourceSocketName().equals(otherLink.getSourceSocketName()) && controlLink.getTargetSocketName().equals(otherLink.getTargetSocketName());
  }

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    boolean haveControlLink = false;
    NodeSocket startSocket = startSocketFigure.getNodeSocket();
    NodeSocket endSocket = endSocketFigure.getNodeSocket();
    for (Iterator it = startSocket.getControlLinks(); it.hasNext();)
    {
      ControlLink link = (ControlLink) it.next();
      if (link.getTargetSocket() == endSocket)
      {
        haveControlLink = true;
        break;
      }
    }
    for (Iterator it = endSocket.getControlLinks(); it.hasNext();)
    {
      ControlLink link = (ControlLink) it.next();
      if (link.getTargetSocket() == startSocket)
      {
        haveControlLink = true;
        break;
      }
    }

View Full Code Here


    // Now forward control to the sockets connected to this exit socket, if any
    NodeSocket oldCurrentSocket = context.getCurrentSocket();
    for (Iterator it = exitSocket.getControlLinks(); it.hasNext();)
    {
      ControlLink link = (ControlLink) it.next();


      if (engine.hasActiveObservers(EngineTraceEvent.CONTROL_FLOW, context))
      {
        engine.fireEngineEvent(new EngineTraceEvent(EngineTraceEvent.CONTROL_FLOW, context, link, engine));
      }

View Full Code Here


      if (! socket.hasControlLinks())
        break;


      // Follow the first control link to the next node
      ControlLink link = (ControlLink) socket.getControlLinks().next();
      socket = link.getTargetSocket();
      node = socket.getNode();
    }


    return null;
  }

View Full Code Here

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Related Classes of org.openbp.core.model.item.process.ControlLink

org.openbp.cockpit.modeler.ClipboardSupport

org.openbp.cockpit.modeler.figures.process.FlowConnection

org.openbp.cockpit.modeler.figures.process.ParamConnection

org.openbp.cockpit.plugins.debugger.DebuggerPlugin$ClientEvents

org.openbp.cockpit.template.standard.ProcessSrcJavaTemplate

org.openbp.core.model.modelinspection.ModelInspectorUtil

org.openbp.server.engine.EngineExecutor

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