Package org.apache.airavata.xbaya.graph

Examples of org.apache.airavata.xbaya.graph.Node

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    protected void edgeWasAdded(Edge edge) throws GraphException {
        super.edgeWasAdded(edge);

        if (edge instanceof ControlEdge) {
            Port toPort = edge.getToPort();
            Node toNode = toPort.getNode();
            /*
             * check if there is already more than instance node connecting to destination node
             */
            if (!(toNode instanceof InstanceNode)) {
                for (Node node : toNode.getControlInPort().getFromNodes()) {
                    if ((node instanceof InstanceNode) && this != node) {
                        throw new GraphException("Cannot connect more than one instance node to another node.");
                    }
                }
            }
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    protected void edgeWasAdded(Edge edge) throws GraphException {
        super.edgeWasAdded(edge);

        if (edge instanceof DataEdge) {
            Port toPort = edge.getToPort();
            Node toNode = toPort.getNode();
            Port fromPort = edge.getFromPort();
            Node fromNode = fromPort.getNode();

            if (!(toNode instanceof ResourceNode && fromNode instanceof ResourceNode)) {
                throw new GraphException("Cannot connect Resource Node to other type of nodes");
            }
        }
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        LocalComponentRegistry componentRegistry = new LocalComponentRegistry(WSDL_DIRECTORY);

        // WRF_STATIC_PREPROCESSOR_WSDL
        Component wrfPreComp = componentRegistry.getComponent(WRF_STATIC_PREPROCESSOR_WSDL);
        Node wrfPreNode = workflow.addNode(wrfPreComp);
        wrfPreNode.setPosition(new Point(313, 0));

        // TERRAIN_PREPROCESSOR_WSDL
        Component terrainPreComp = componentRegistry.getComponent(TERRAIN_PREPROCESSOR_WSDL);
        Node terrainPreNode = workflow.addNode(terrainPreComp);
        terrainPreNode.setPosition(new Point(59, 289));

        // ADAS_INTERPOLATOR_WSDL
        Component adasIntComp = componentRegistry.getComponent(ADAS_INTERPOLATOR_WSDL);
        Node adasIntNode = workflow.addNode(adasIntComp);
        adasIntNode.setPosition(new Point(373, 235));

        // LATERAL_BOUNDARY_INTERPOLATOR_WSDL
        Component lateralIntComp = componentRegistry.getComponent(LATERAL_BOUNDARY_INTERPOLATOR_WSDL);
        Node lateralIntNode = workflow.addNode(lateralIntComp);
        lateralIntNode.setPosition(new Point(371, 369));

        // ARPS2WRF_INTERPOLATOR_WSDL
        Component arp2wrfComp = componentRegistry.getComponent(ARPS2WRF_INTERPOLATOR_WSDL);
        Node arp2wrfNode = workflow.addNode(arp2wrfComp);
        arp2wrfNode.setPosition(new Point(607, 104));

        // WRF_FORECASTING_MODEL_WSDL
        Component wrfComp = componentRegistry.getComponent(WRF_FORECASTING_MODEL_WSDL);
        Node wrfNode = workflow.addNode(wrfComp);
        wrfNode.setPosition(new Point(781, 14));

        // Parameters
        Component inputComponent = new InputComponent();
        Component outputComponent = new OutputComponent();

        // Input parameter node
        InputNode confInput = (InputNode) workflow.addNode(inputComponent);
        confInput.setPosition(new Point(0, 100));

        // Input parameter node
        InputNode adasInput = (InputNode) workflow.addNode(inputComponent);
        adasInput.setPosition(new Point(286, 145));

        // Input parameter node
        InputNode namInput = (InputNode) workflow.addNode(inputComponent);
        namInput.setPosition(new Point(179, 438));

        // Output parameter
        OutputNode outParamNode = (OutputNode) workflow.addNode(outputComponent);
        outParamNode.setPosition(new Point(863, 169));

        // Connect ports
        graph.addEdge(confInput.getOutputPort(0), wrfPreNode.getInputPort(0));
        graph.addEdge(confInput.getOutputPort(0), arp2wrfNode.getInputPort(0));
        graph.addEdge(confInput.getOutputPort(0), adasIntNode.getInputPort(1));
        graph.addEdge(confInput.getOutputPort(0), lateralIntNode.getInputPort(1));
        graph.addEdge(confInput.getOutputPort(0), terrainPreNode.getInputPort(0));
        graph.addEdge(terrainPreNode.getOutputPort(0), adasIntNode.getInputPort(2));
        graph.addEdge(terrainPreNode.getOutputPort(0), lateralIntNode.getInputPort(0));
        graph.addEdge(adasInput.getOutputPort(0), adasIntNode.getInputPort(0));
        graph.addEdge(namInput.getOutputPort(0), lateralIntNode.getInputPort(2));
        graph.addEdge(wrfPreNode.getOutputPort(0), arp2wrfNode.getInputPort(1));
        graph.addEdge(adasIntNode.getOutputPort(0), arp2wrfNode.getInputPort(2));
        graph.addEdge(lateralIntNode.getOutputPort(0), arp2wrfNode.getInputPort(3));
        graph.addEdge(arp2wrfNode.getOutputPort(0), wrfNode.getInputPort(0));
        graph.addEdge(wrfNode.getOutputPort(0), outParamNode.getInputPort(0));

        // Add metadata
        String inputMetadata = "<appinfo "
                + "xmlns:lsm=\"http://www.extreme.indiana.edu/namespaces/2006/lead-service-metadata\">"
                + "<lsm:constraints>" + "<lsm:constraint type=\"temporalSync\">"
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      Port inputPort = graphPanel.getSelectedInputPort();
      Port outputPort = graphPanel.getSelectedOutputPort();
      this.portViewer.setInputPort(inputPort);
      this.portViewer.setOutputPort(outputPort);
      // Reset component viewer.
      Node node = graphPanel.getSelectedNode();
      Component component;
      if (node != null) {
        component = node.getComponent();
      } else {
        component = this.componentSelector.getSelectedComponent();
      }
      this.componentViewer.setComponent(component);
      String name = graphPanel.getWorkflow().getName();
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                    continue;
                }
            }
            Collection<Port> fromPorts = inputPort.getFromPorts();
            if (fromPorts.size() == 0) {
                Node node = inputPort.getNode();
                String message = node.getID() + " has an unconnected input " + inputPort.getName();
                warnings.add(message);
            }
        }

        // Input nodes need to be connected.
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     * @param component
     *            The specified component
     * @return The node added
     */
    public Node addNode(Component component) {
        Node node = component.createNode(this.graph);
        return node;
    }
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    private void generateODEScripts(URI dscUrl, String odeEprEndingWithPort) throws GraphException, ComponentException {
        this.getGraph().setID(this.getName());

        // find whether its Streaming
        List<NodeImpl> nodes = this.graph.getNodes();
        Node activeNode = null;
        String operationName = null;

        BPELScript script = null;

        script = new BPELScript(this);
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    /**
     * Creates unique node ID in the graph that this node belongs to.
     */
    public void createID() {
        String candidateID = StringUtil.convertToJavaIdentifier(this.name);
        Node node = this.graph.getNode(candidateID);
        while (node != null && node != this) {
            candidateID = StringUtil.incrementName(candidateID);
            node = this.graph.getNode(candidateID);
        }
        this.id = candidateID;
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        window.show();
  }
   
    public static Object getInputsForForEachNode(final ForEachNode forEachNode,
      final LinkedList<String> listOfValues, Map<Node, Invoker> invokerMap) throws XBayaException {
    Node forEachInputNode = forEachNode.getInputPort(0).getFromNode();
    // if input node for for-each is WSNode
    Object returnValForProvenance = null;
    if (forEachInputNode instanceof InputNode) {
      for (DataPort dataPort : forEachNode.getInputPorts()) {
        returnValForProvenance = XBayaUtil
            .findInputFromPort(dataPort, invokerMap);
        if (null == returnValForProvenance) {
          throw new WorkFlowInterpreterException(
              "Unable to find input for the node:"
                  + forEachNode.getID());
        }
        String[] vals = returnValForProvenance.toString().split(",");
        listOfValues.addAll(Arrays.asList(vals));
      }
    } else {
      Invoker workflowInvoker = invokerMap
          .get(forEachInputNode);
      if (workflowInvoker != null) {
        if (workflowInvoker instanceof GenericInvoker) {

          returnValForProvenance = ((GenericInvoker) workflowInvoker)
              .getOutputs();
          String message = returnValForProvenance.toString();

          XmlElement msgElmt = XmlConstants.BUILDER
              .parseFragmentFromString(message);
          Iterator children = msgElmt.children().iterator();
          while (children.hasNext()) {
            Object object = children.next();
            // foreachWSNode.getInputPort(0).getType()
            if (object instanceof XmlElement) {
              listOfValues.add(XmlConstants.BUILDER
                  .serializeToString(object));
              // TODO fix for simple type - Done
            }
          }
        } else if (workflowInvoker instanceof WorkflowInvokerWrapperForGFacInvoker) {
          String outputName = forEachInputNode.getOutputPort(0)
              .getName();
          returnValForProvenance = workflowInvoker
              .getOutput(outputName);
          org.xmlpull.v1.builder.XmlElement msgElmt = (org.xmlpull.v1.builder.XmlElement) returnValForProvenance;
          Iterator children = msgElmt.children();
          while (children.hasNext()) {
            Object object = children.next();
            if (object instanceof org.xmlpull.v1.builder.XmlElement) {
              org.xmlpull.v1.builder.XmlElement child = (org.xmlpull.v1.builder.XmlElement) object;
              Iterator valItr = child.children();
              if (valItr.hasNext()) {
                Object object2 = valItr.next();
                if (object2 instanceof String) {
                  listOfValues.add(object2.toString());
                }
              }
            }
          }
        } else if (workflowInvoker instanceof SystemComponentInvoker) {
          String outputName = forEachInputNode.getOutputPort(0)
              .getName();
          returnValForProvenance = workflowInvoker
              .getOutput(outputName);
          XmlElement msgElmt = XmlConstants.BUILDER
              .parseFragmentFromString("<temp>"
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     * @return
     * @throws XBayaException
     */
  public static Object findInputFromPort(DataPort inputPort, Map<Node, Invoker>  invokerMap) throws XBayaException {
    Object outputVal = null;
    Node fromNode = inputPort.getFromNode();
    if (fromNode instanceof InputNode) {
      outputVal = ((InputNode) fromNode).getDefaultValue();
    } else if (fromNode instanceof ConstantNode) {
      outputVal = ((ConstantNode) fromNode).getValue();
    } else if (fromNode instanceof EndifNode) {
      Invoker fromInvoker = invokerMap.get(fromNode);
      outputVal = fromInvoker.getOutput(inputPort.getFromPort().getID());
    } else if (fromNode instanceof InstanceNode) {
      return ((InstanceNode) fromNode).getOutputInstanceId();
    } else if (fromNode instanceof EndForEachNode) {
      outputVal = "";
      Invoker workflowInvoker = invokerMap.get(fromNode);
      String outputName = fromNode.getOutputPort(0).getName();
      XmlElement msgElmt = XmlConstants.BUILDER
          .parseFragmentFromString("<temp>"
              + workflowInvoker.getOutput(outputName) + "</temp>");
      Iterator valItr = msgElmt.children().iterator();
      while (valItr.hasNext()) {
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Related Classes of org.apache.airavata.xbaya.graph.Node

  • org.apache.airavata.xbaya.component.gui.ComponentViewer
  • org.apache.airavata.xbaya.datadriven.WorkflowHarvester
  • org.apache.airavata.xbaya.gpel.script.BPELScript
  • org.apache.airavata.xbaya.graph.amazon.InstanceNode
  • org.apache.airavata.xbaya.graph.amazon.ResourceNode
  • org.apache.airavata.xbaya.graph.dynamic.gui.DynamicNodeWindow
  • org.apache.airavata.xbaya.graph.gui.GraphCanvas
  • org.apache.airavata.xbaya.graph.impl.NodeImpl
  • org.apache.airavata.xbaya.graph.system.gui.DifferedInputHandler
  • org.apache.airavata.xbaya.graph.ws.WSGraph
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