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

Examples of org.apache.airavata.workflow.model.graph.Graph

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        // Parse the workflow
        Workflow workflow = new Workflow(workflowXML);

        // Take out the graph of the workflow.
        Graph graph = workflow.getGraph();

        // Extract inputs of the workflow.
        Collection<InputNode> inputNodes = GraphUtil.getInputNodes(graph);

        for (InputNode inputNode : inputNodes) {
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        XMLUtil.saveXML(workflowElement, file);

        XmlElement loadedWorkflowElement = XMLUtil.loadXML(file);
        Workflow loadedWorkflow = new Workflow(loadedWorkflowElement);

        Graph loadedGraph = loadedWorkflow.getGraph();
        Collection<WSNode> loadedWSNodes = GraphUtil.getWSNodes(loadedGraph);
        assertTrue(loadedWSNodes.size() != 0);

        for (WSNode loadedWSNode : loadedWSNodes) {
            assertNotNull(loadedWSNode.getComponent());
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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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                    .getGraphCanvas()
                    .addNode(
                            ((ComponentTreeNode) ComponentController.getComponentTree(registry).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.getGUI().getWorkflow().removeNode(this.node);
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Related Classes of org.apache.airavata.workflow.model.graph.Graph

  • org.apache.airavata.workflow.model.gpel.DSCUtil
  • org.apache.airavata.xbaya.test.GraphTestCase
  • org.apache.airavata.xbaya.test.util.WorkflowCreator
  • org.apache.airavata.xbaya.test.WebComponentRegistryClientTestCase
  • org.apache.airavata.xbaya.test.WorkflowTestCase
  • org.apache.airavata.xbaya.ui.dialogs.graph.dynamic.DynamicNodeWindow
  • org.apache.airavata.xbaya.ui.monitor.MonitorEventHandler
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