Package org.apache.airavata.workflow.model.graph.system

Examples of org.apache.airavata.workflow.model.graph.system.ConstantNode

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            from.setVariable(WORKFLOW_INPUT_NAME);
            from.setPart(WorkflowWSDL.INPUT_PART_NAME);
            from.setQuery("/" + this.typesNamespace.getPrefix() + ":"
                    + this.workflowWSDL.getWorkflowInputMessageElelmentName() + "/" + fromNode.getID());
        } else if (fromNode instanceof ConstantNode) {
            ConstantNode constNode = (ConstantNode) fromNode;
            Object value = constNode.getValue();
            // The namaspace and name of the literal element will be set
            // correctly in from.setLiteral().
            XmlElement literalElement = XMLUtil.BUILDER.newFragment(GpelAssignCopyFrom.LITERAL_EL);
            literalElement.addChild(value);
            from.setLiteral(literalElement);
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    /**
     * @see org.apache.airavata.workflow.model.component.Component#createNode(org.apache.airavata.workflow.model.graph.Graph)
     */
    @Override
    public Node createNode(Graph graph) {
        ConstantNode node = new ConstantNode(graph);

        node.setName(NAME);
        node.setComponent(this);

        // Creates a unique ID for the node. This has to be after setName().
        node.createID();

        createPorts(node);

        return node;
    }
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    } else if (GraphSchema.NODE_TYPE_INPUT.equals(type)) {
      node = new InputNode(nodeElement);
    } else if (GraphSchema.NODE_TYPE_OUTPUT.equals(type)) {
      node = new OutputNode(nodeElement);
    } else if (GraphSchema.NODE_TYPE_CONSTANT.equals(type)) {
      node = new ConstantNode(nodeElement);
    } else if (GraphSchema.NODE_TYPE_SPLIT.equals(type)) {
      node = new ForEachNode(nodeElement);
    } else if (GraphSchema.NODE_TYPE_MERGE.equals(type)) {
      node = new EndForEachNode(nodeElement);
    } else if (GraphSchema.NODE_TYPE_IF.equals(type)) {
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        // 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);
        String paramValue2 = "3";
        constantNode.setValue(paramValue2);
        return workflow;
    }
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        // 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");
        const0.setValue("adder");
        ifNode.setXPath("$0 = 'adder'");

        return workflow;
    }
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        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");
        ifNode.setXPath("$0 > 1000");
        output.setConfiguredName("accept");
        output.setConfigured(true);

        return workflow;
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        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 endDoWhile = workflow.addNode(this.endDoWhileComponent);
        endDoWhile.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), doWhileNode.getInputPort(0));
        graph.addEdge(doWhileNode.getControlOutPorts().get(0), approver.getControlInPort());
        graph.addEdge(doWhileNode.getControlOutPorts().get(1), constYes.getControlInPort());
        graph.addEdge(approver.getOutputPort(0), endDoWhile.getInputPort(0));
        graph.addEdge(constYes.getOutputPort(0), endDoWhile.getInputPort(1));
        graph.addEdge(endDoWhile.getOutputPort(0), output.getInputPort(0));

        // Set the default values
        // This needs to be after connection.
        amount.setDefaultValue("0");
        constYes.setValue("Yes");
        doWhileNode.setXpath("$1 = 1");
        output.setConfiguredName("accept");
        output.setConfigured(true);

        return workflow;
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            from.setVariable(WORKFLOW_INPUT_NAME);
            from.setPart(WorkflowWSDL.INPUT_PART_NAME);
            from.setQuery("/" + this.typesNamespace.getPrefix() + ":"
                    + this.workflowWSDL.getWorkflowInputMessageElelmentName() + "/" + fromNode.getID());
        } else if (fromNode instanceof ConstantNode) {
            ConstantNode constNode = (ConstantNode) fromNode;
            Object value = constNode.getValue();
            // The namaspace and name of the literal element will be set
            // correctly in from.setLiteral().
            XmlElement literalElement = XMLUtil.BUILDER.newFragment(GpelAssignCopyFrom.LITERAL_EL);
            literalElement.addChild(value);
            from.setLiteral(literalElement);
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        // 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);
        String paramValue2 = "3";
        constantNode.setValue(paramValue2);
        return workflow;
    }
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        // 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");
        const0.setValue("adder");
        ifNode.setXPath("$0 = 'adder'");

        return workflow;
    }
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Related Classes of org.apache.airavata.workflow.model.graph.system.ConstantNode

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  • org.apache.airavata.workflow.model.component.system.ConstantComponent
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  • org.apache.airavata.workflow.model.graph.DataPort
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  • org.apache.airavata.xbaya.test.util.WorkflowCreator
  • org.xmlpull.infoset.XmlElement
  • javax.xml.namespace.QName
  • org.apache.airavata.workflow.model.exceptions.WorkflowRuntimeException
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