Examples of edu.indiana.extreme.xbaya.graph.Graph

edu.indiana.extreme.xbaya.graph.Graph
@author Satoshi Shirasuna


  private void resetAll() {
    List<GraphCanvas> graphCanvases = this.engine.getGUI()
        .getGraphCanvases();
    for (GraphCanvas graphCanvas : graphCanvases) {
      Graph graph = graphCanvas.getGraph();
      for (Node node : graph.getNodes()) {
        resetNode(node);
      }
    }
  }

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        // Name, description
        workflow.setName("Complex math workflow");
        workflow.setDescription("Complex math workflow");


        Graph graph = workflow.getGraph();


        // Adder nodes
        Component adderComp = this.componentRegistry.getComponents(
                MATH_ADDER_WSDL).get(0);


        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.getComponents(
                MATH_MULTIPLIER_WSDL).get(0);


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


        // Parameter node 1
        InputNode paramNode1 = (InputNode) workflow
                .addNode(this.inputComponent);
        paramNode1.setPosition(new Point(20, 30));
        String paramValue1 = "2";
        paramNode1.setDefaultValue(paramValue1);


        // Parameter node 2
        InputNode paramNode2 = (InputNode) workflow
                .addNode(this.inputComponent);
        paramNode2.setPosition(new Point(20, 100));
        String paramValue2 = "3";
        paramNode2.setDefaultValue(paramValue2);


        // Parameter node 3
        InputNode paramNode3 = (InputNode) workflow
                .addNode(this.inputComponent);
        paramNode3.setPosition(new Point(20, 170));
        String paramValue3 = "4";
        paramNode3.setDefaultValue(paramValue3);


        // Parameter node 4
        InputNode paramNode4 = (InputNode) workflow
                .addNode(this.inputComponent);
        paramNode4.setPosition(new Point(20, 240));
        String paramValue4 = "5";
        paramNode4.setDefaultValue(paramValue4);


        OutputNode outParamNode = (OutputNode) workflow
                .addNode(this.outputComponent);
        outParamNode.setPosition(new Point(370, 240));


        // Connect ports
        graph.addEdge(paramNode1.getOutputPort(0), adderNode1.getInputPort(0));
        graph.addEdge(paramNode2.getOutputPort(0), adderNode1.getInputPort(1));
        graph.addEdge(paramNode3.getOutputPort(0), adderNode2.getInputPort(0));
        graph.addEdge(paramNode4.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), outParamNode.getInputPort(0));


        return workflow;
    }

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      registry = new URLComponentRegistry(new URI("http://129.79.246.108:8080/axis2/services/"+getClassName(code)+"?wsdl"));
      new ComponentRegistryLoader(engine).load(registry);
    
      Node newNode = this.engine.getGUI().getGraphCanvas().addNode(((ComponentTreeNode)registry.getComponentTree().getFirstLeaf()).getComponentReference().getComponent(), this.node.getPosition());
      List<DataPort> inputPorts = newNode.getInputPorts();
      Graph graph = this.engine.getGUI().getGraphCanvas().getGraph();
      for (int i=0; i<inputPorts.size(); ++i) {
        graph.addEdge(this.node.getInputPort(i).getFromPort(), inputPorts.get(i));
      }
      List<DataPort> outputPorts = newNode.getOutputPorts();
      
      for (int i=0; i<outputPorts.size(); ++i) {
        List<Port> toPorts = this.node.getOutputPort(i).getToPorts();
        for (Port port : toPorts) {
          graph.removeEdge(this.node.getOutputPort(i), port);
          graph.addEdge(outputPorts.get(i), port);
        }
        
      }
      
      this.engine.getWorkflow().removeNode(this.node);

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        // Name, description
        workflow.setName("Math with const");
        workflow.setDescription("Math with const");


        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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        // Name, description
        workflow.setName("Array test");
        workflow.setDescription("A workflow that tests arrays");


        Graph graph = workflow.getGraph();


        // n
        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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        // Name, description
        workflow.setName("ForEach test");
        workflow.setDescription("Workflow that tests if");


        Graph graph = workflow.getGraph();


        // x
        InputNode inputX = (InputNode) workflow.addNode(this.inputComponent);
        inputX.setPosition(new Point(0, 0));


        // n
        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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        // Name, description
        workflow.setName("If test");
        workflow.setDescription("Workflow that tests if");


        Graph graph = workflow.getGraph();


        // x
        InputNode x = (InputNode) workflow.addNode(this.inputComponent);
        x.setPosition(new Point(10, 10));


        // y
        InputNode y = (InputNode) workflow.addNode(this.inputComponent);
        y.setPosition(new Point(10, 90));


        // const0
        ConstantNode const0 = (ConstantNode) workflow
                .addNode(this.constantComponent);
        const0.setPosition(new Point(20, 180));


        // if
        IfNode ifNode = (IfNode) workflow.addNode(this.ifComponent);
        ifNode.setPosition(new Point(170, 180));


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


        Node adder = workflow.addNode(adderComp);
        adder.setPosition(new Point(400, 10));


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


        Node multiplier = workflow.addNode(multiComp);
        multiplier.setPosition(new Point(400, 90));


        // endif
        Node endif = workflow.addNode(this.endifComponent);
        endif.setPosition(new Point(550, 40));


        // Output
        OutputNode output = (OutputNode) workflow.addNode(this.outputComponent);
        output.setConfiguredName("output");
        output.setPosition(new Point(700, 40));


        // Connect ports
        graph.addEdge(x.getOutputPort(0), adder.getInputPort(0));
        graph.addEdge(x.getOutputPort(0), multiplier.getInputPort(0));
        graph.addEdge(y.getOutputPort(0), adder.getInputPort(1));
        graph.addEdge(y.getOutputPort(0), multiplier.getInputPort(1));
        graph.addEdge(const0.getOutputPort(0), ifNode.getInputPort(0));
        graph.addEdge(ifNode.getControlOutPorts().get(0), adder
                .getControlInPort());
        graph.addEdge(ifNode.getControlOutPorts().get(1), multiplier
                .getControlInPort());
        graph.addEdge(adder.getOutputPort(0), endif.getInputPort(0));
        graph.addEdge(multiplier.getOutputPort(0), endif.getInputPort(1));
        graph.addEdge(endif.getOutputPort(0), output.getInputPort(0));


        // Set the default values
        // This needs to be after connection.
        x.setDefaultValue("2");
        y.setDefaultValue("3");

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        // Name, description
        workflow.setName("Receive test");
        workflow.setDescription("Workflow that tests receive");


        Graph graph = workflow.getGraph();


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


        Node echo = workflow.addNode(echoComponent);
        echo.setPosition(new Point(40, 40));


        // receive
        ReceiveNode receive = (ReceiveNode) workflow
                .addNode(this.receiveComponent);
        receive.setPosition(new Point(200, 200));


        // Output
        OutputNode output1 = (OutputNode) workflow
                .addNode(this.outputComponent);
        output1.setPosition(new Point(350, 40));


        OutputNode output2 = (OutputNode) workflow
                .addNode(this.outputComponent);
        output2.setPosition(new Point(350, 200));


        // Connect ports
        graph.addEdge(receive.getEPRPort(), echo.getInputPort(0));
        graph.addEdge(echo.getOutputPort(0), output1.getInputPort(0));
        graph.addEdge(receive.getOutputPort(0), output2.getInputPort(0));
        graph.addEdge(echo.getControlOutPorts().get(0), receive
                .getControlInPort());


        // Confugure
        output1.setConfiguredName("output1");
        output1.setConfigured(true);

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        // Name, description
        workflow.setName("GFac test workflow");
        workflow.setDescription("GFac test workflow");


        Graph graph = workflow.getGraph();


        // Adder node
        Component gfacComp = this.componentRegistry
                .getComponent(GFAC_TEST_AWSDL);
        Node gfacNode = workflow.addNode(gfacComp);
        gfacNode.setPosition(new Point(250, 100));


        // Input parameter node 1
        InputNode paramNode1 = (InputNode) workflow
                .addNode(this.inputComponent);
        paramNode1.setPosition(new Point(50, 50));
        String paramValue1 = "300";
        paramNode1.setDefaultValue(paramValue1);


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


        // Connect ports
        graph.addEdge(paramNode1.getOutputPort(0), gfacNode.getInputPort(0));
        graph.addEdge(gfacNode.getOutputPort(0), outParamNode.getInputPort(0));


        return workflow;
    }

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        // Name, description
        workflow.setName("Loan Approval");
        workflow.setDescription("Loan Approval");


        Graph graph = workflow.getGraph();


        // amount
        InputNode amount = (InputNode) workflow.addNode(this.inputComponent);
        amount.setPosition(new Point(10, 10));


        // if
        IfNode ifNode = (IfNode) workflow.addNode(this.ifComponent);
        ifNode.setPosition(new Point(200, 100));


        // Approver nodes
        Component approverComponent = this.componentRegistry
                .getComponent(Approver.WSDL_PATH);


        Node approver = workflow.addNode(approverComponent);
        approver.setPosition(new Point(350, 10));


        // const
        ConstantNode constYes = (ConstantNode) workflow
                .addNode(this.constantComponent);
        constYes.setPosition(new Point(350, 200));


        // endif
        Node endif = workflow.addNode(this.endifComponent);
        endif.setPosition(new Point(550, 100));


        // Output
        OutputNode output = (OutputNode) workflow.addNode(this.outputComponent);
        output.setPosition(new Point(700, 100));


        // Connect ports
        graph.addEdge(amount.getOutputPort(0), approver.getInputPort(0));
        graph.addEdge(amount.getOutputPort(0), ifNode.getInputPort(0));
        graph.addEdge(ifNode.getControlOutPorts().get(0), approver
                .getControlInPort());
        graph.addEdge(ifNode.getControlOutPorts().get(1), constYes
                .getControlInPort());
        graph.addEdge(approver.getOutputPort(0), endif.getInputPort(0));
        graph.addEdge(constYes.getOutputPort(0), endif.getInputPort(1));
        graph.addEdge(endif.getOutputPort(0), output.getInputPort(0));


        // Set the default values
        // This needs to be after connection.
        amount.setDefaultValue("500");
        constYes.setValue("Yes");

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