Package org.apache.airavata.xbaya.graph

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

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    Collection<Node> toNodes = node.getOutputPort(0).getToNodes();
    if(toNodes.size() != 1){
      throw new XBayaRuntimeException("ForEach output does not contain single out-edge");
    }
    Node middleNode = toNodes.iterator().next();
    List<DataPort> outputPorts = middleNode.getOutputPorts();
    for (DataPort dataPort : outputPorts) {
      if(dataPort.getToNodes().size() == 1){
        Node possibleEndForEachNode = dataPort.getToNodes().get(0);
        if(possibleEndForEachNode instanceof EndForEachNode){
          return possibleEndForEachNode;
        }
      }
    }
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        }

      } else if (node instanceof EndForEachNode) {
        // here we save the inputs for the entire foreach block
        Node middleNode = node.getInputPort(0).getFromNode();
        String nodeID = middleNode.getComponent().getName();
        XmlElement nodeElement = elem.newElement("foreach");
        elem.addChild(nodeElement);
        nodeElement.addChild(nodeID);
        inputs = elem.newElement("inputs");
        elem.addChild(inputs);
        XmlConstants.BUILDER.serializeToString(elem);
        if (middleNode instanceof ForEachExecutableNode) {
          List<DataPort> portsToBeSaved = middleNode.getInputPorts();
          for (DataPort savePort : portsToBeSaved) {
            // we will save all the inputs
            // these are static inputs and
            // input to the foreach node
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        Graph graph = workflow.getGraph();

        // Adder node
        Component adderComp = this.componentRegistry.getComponent(Adder.WSDL_PATH);
        Node adderNode = workflow.addNode(adderComp);
        adderNode.setPosition(new Point(250, 100));

        // Input parameter node 1
        InputNode paramNode1 = (InputNode) workflow.addNode(this.inputComponent);
        paramNode1.setPosition(new Point(50, 50));

        // Input parameter node 2
        InputNode paramNode2 = (InputNode) workflow.addNode(this.inputComponent);
        paramNode2.setPosition(new Point(50, 120));

        // Output parameter
        OutputNode outParamNode = (OutputNode) workflow.addNode(this.outputComponent);
        outParamNode.setPosition(new Point(300, 220));

        // Connect ports
        graph.addEdge(paramNode1.getOutputPort(0), adderNode.getInputPort(0));
        graph.addEdge(paramNode2.getOutputPort(0), adderNode.getInputPort(1));
        graph.addEdge(adderNode.getOutputPort(0), outParamNode.getInputPort(0));

        // Set the default values
        // This needs to be after connection.
        String paramValue1 = "2";
        paramNode1.setDefaultValue(paramValue1);
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        Graph graph = workflow.getGraph();

        // Adder node
        Component adderComp = this.componentRegistry.getComponent(Adder.WSDL_PATH);

        Node adderNode1 = workflow.addNode(adderComp);
        adderNode1.setPosition(new Point(170, 50));

        // Multiplier node
        Component multiComp = this.componentRegistry.getComponent(Multiplier.WSDL_PATH);

        Node multiNode = workflow.addNode(multiComp);
        multiNode.setPosition(new Point(320, 130));

        // Input node 1
        InputNode inputNode1 = (InputNode) workflow.addNode(this.inputComponent);
        inputNode1.setPosition(new Point(20, 30));

        // Input node 2
        InputNode inputNode2 = (InputNode) workflow.addNode(this.inputComponent);
        inputNode2.setPosition(new Point(20, 100));

        // Input node 3
        InputNode inputNode3 = (InputNode) workflow.addNode(this.inputComponent);
        inputNode3.setPosition(new Point(20, 170));

        // Output
        OutputNode outputNode = (OutputNode) workflow.addNode(this.outputComponent);
        outputNode.setPosition(new Point(500, 130));

        // Connect ports
        graph.addEdge(inputNode1.getOutputPort(0), adderNode1.getInputPort(0));
        graph.addEdge(inputNode2.getOutputPort(0), adderNode1.getInputPort(1));
        graph.addEdge(adderNode1.getOutputPort(0), multiNode.getInputPort(0));
        graph.addEdge(inputNode3.getOutputPort(0), multiNode.getInputPort(1));
        graph.addEdge(multiNode.getOutputPort(0), outputNode.getInputPort(0));

        // Set the default values
        // This needs to be after connection.
        inputNode1.setConfiguredName("a");
        inputNode2.setConfiguredName("b");
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        Graph graph = workflow.getGraph();

        // Adder nodes
        Component adderComp = this.componentRegistry.getComponent(Adder.WSDL_PATH);

        Node adderNode1 = workflow.addNode(adderComp);
        adderNode1.setPosition(new Point(170, 50));

        Node adderNode2 = workflow.addNode(adderComp);
        adderNode2.setPosition(new Point(170, 210));

        // Multiplier node
        Component multiComp = this.componentRegistry.getComponent(Multiplier.WSDL_PATH);

        Node multiNode = workflow.addNode(multiComp);
        multiNode.setPosition(new Point(320, 130));

        // Input node 1
        InputNode inputNode1 = (InputNode) workflow.addNode(this.inputComponent);
        inputNode1.setPosition(new Point(20, 30));

        // Input node 2
        InputNode inputNode2 = (InputNode) workflow.addNode(this.inputComponent);
        inputNode2.setPosition(new Point(20, 100));

        // Input node 3
        InputNode inputNode3 = (InputNode) workflow.addNode(this.inputComponent);
        inputNode3.setPosition(new Point(20, 170));

        // Input node 4
        InputNode inputNode4 = (InputNode) workflow.addNode(this.inputComponent);
        inputNode4.setPosition(new Point(20, 240));

        // Output
        OutputNode outputNode = (OutputNode) workflow.addNode(this.outputComponent);
        outputNode.setPosition(new Point(500, 130));

        // Connect ports
        graph.addEdge(inputNode1.getOutputPort(0), adderNode1.getInputPort(0));
        graph.addEdge(inputNode2.getOutputPort(0), adderNode1.getInputPort(1));
        graph.addEdge(inputNode3.getOutputPort(0), adderNode2.getInputPort(0));
        graph.addEdge(inputNode4.getOutputPort(0), adderNode2.getInputPort(1));
        graph.addEdge(adderNode1.getOutputPort(0), multiNode.getInputPort(0));
        graph.addEdge(adderNode2.getOutputPort(0), multiNode.getInputPort(1));
        graph.addEdge(multiNode.getOutputPort(0), outputNode.getInputPort(0));

        // Set the default values
        // This needs to be after connection.
        inputNode1.setConfiguredName("a");
        inputNode2.setConfiguredName("b");
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        Graph graph = workflow.getGraph();

        // Adder node
        Component adderComp = this.componentRegistry.getComponent(Adder.WSDL_PATH);
        Node adderNode = workflow.addNode(adderComp);
        adderNode.setPosition(new Point(250, 100));

        // Input parameter node
        InputNode inputNode = (InputNode) workflow.addNode(this.inputComponent);
        inputNode.setPosition(new Point(50, 50));

        // Constant node
        ConstantNode constantNode = (ConstantNode) workflow.addNode(this.constantComponent);
        constantNode.setPosition(new Point(50, 120));

        // Output parameter
        OutputNode outParamNode = (OutputNode) workflow.addNode(this.outputComponent);
        outParamNode.setPosition(new Point(300, 220));

        // Connect ports
        graph.addEdge(inputNode.getOutputPort(0), adderNode.getInputPort(0));
        graph.addEdge(constantNode.getOutputPort(0), adderNode.getInputPort(1));
        graph.addEdge(adderNode.getOutputPort(0), outParamNode.getInputPort(0));

        // Set the default value of an input and the constant.
        // This needs to be after connection.
        String paramValue1 = "2";
        inputNode.setDefaultValue(paramValue1);
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public class DifferedInputHandler {

    public static void handleDifferredInputsofDependentNodes(Node node, final XBayaEngine engine) {
        List<DataPort> inputPorts = node.getInputPorts();
        for (DataPort dataPort : inputPorts) {
            Node fromNode = dataPort.getFromNode();
            if (isDifferedInputNode(fromNode)) {
                final DifferedInputNode differedInputNode = (DifferedInputNode) fromNode;
                if (!differedInputNode.isConfigured()) {
                    // not configured differed node this is what we are looking for
                    // set the flag and ensure all the rest is finished
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    public static boolean onlyWaitingOnIncompleteDifferedInputNode(Node node) {
        List<DataPort> inputPorts = node.getInputPorts();
        boolean atleadOneDifferedInputNodeIsIncomplete = false;
        for (DataPort dataPort : inputPorts) {
            Node fromNode = dataPort.getFromNode();
            if (fromNode.isFinished()) {
                // no op
            } else if (isDifferedInputNode(fromNode)) {
                // not finished
                if (!((DifferedInputNode) node).isConfigured()) {
                    // not configured differed node this is what we are looking for
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        InputNode inputN = (InputNode) workflow.addNode(this.inputComponent);
        inputN.setPosition(new Point(0, 80));

        // Array generator
        Component arrayGeneratorComponent = this.componentRegistry.getComponent(ArrayGenerator.WSDL_PATH);
        Node arrayGenerator = workflow.addNode(arrayGeneratorComponent);
        arrayGenerator.setPosition(new Point(150, 80));

        // Array adder
        Component arrayAdderComponent = this.componentRegistry.getComponent(ArrayAdder.WSDL_PATH);
        Node arrayAdder = workflow.addNode(arrayAdderComponent);
        arrayAdder.setPosition(new Point(400, 80));

        // Output
        OutputNode output = (OutputNode) workflow.addNode(this.outputComponent);
        output.setConfiguredName("output");
        output.setPosition(new Point(550, 80));

        // Connect ports
        graph.addEdge(inputN.getOutputPort(0), arrayGenerator.getInputPort(0));
        graph.addEdge(arrayGenerator.getOutputPort(0), arrayAdder.getInputPort(0));
        graph.addEdge(arrayAdder.getOutputPort(0), output.getInputPort(0));

        // Set the default values
        // This needs to be after connection.
        String n = "5";
        inputN.setDefaultValue(n);
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        InputNode inputN = (InputNode) workflow.addNode(this.inputComponent);
        inputN.setPosition(new Point(0, 80));

        // Array generator
        Component arrayGeneratorComponent = this.componentRegistry.getComponent(ArrayGenerator.WSDL_PATH);
        Node arrayGenerator = workflow.addNode(arrayGeneratorComponent);
        arrayGenerator.setPosition(new Point(120, 80));

        // Split
        Node split = workflow.addNode(this.splitComponent);
        split.setPosition(new Point(310, 80));

        // Adder
        Component adderComponent = this.componentRegistry.getComponent(Adder.WSDL_PATH);
        Node adder = workflow.addNode(adderComponent);
        adder.setPosition(new Point(440, 40));

        // Merge
        Node merge = workflow.addNode(this.mergeComponent);
        merge.setPosition(new Point(580, 40));

        // Output
        OutputNode output = (OutputNode) workflow.addNode(this.outputComponent);
        output.setConfiguredName("output");
        output.setPosition(new Point(720, 40));

        // Connect ports
        graph.addEdge(inputX.getOutputPort(0), adder.getInputPort(0));
        graph.addEdge(inputN.getOutputPort(0), arrayGenerator.getInputPort(0));
        graph.addEdge(arrayGenerator.getOutputPort(0), split.getInputPort(0));
        graph.addEdge(split.getOutputPort(0), adder.getInputPort(1));
        graph.addEdge(adder.getOutputPort(0), merge.getInputPort(0));
        graph.addEdge(merge.getOutputPort(0), output.getInputPort(0));

        // Set the default values
        // This needs to be after connection.
        String x = "2";
        inputX.setDefaultValue(x);
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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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