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

edu.indiana.extreme.xbaya.graph.GraphException
The GraphException class represents an Exception related to a Graph. Mostly, it is thrown when parsing a graph XML. @author Satoshi Shirasuna

            return false;
        }
        for (Port port : node.getInputPorts()) {
            Collection<Node> fromNodes = port.getFromNodes();
            if (fromNodes.isEmpty()) {
                throw new GraphException(
                        "There is a port that is not connected to any.");
            } else {
                for (Node fromNode : fromNodes) {
                    if (this.notYetInvokedNodes.contains(fromNode)) {
                        // There is a node that should be executed before this

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    public void removeNode(Node node) throws GraphException {
        if (node == null) {
            throw new IllegalArgumentException("null");
        }
        if (!this.nodes.contains(node)) {
            throw new GraphException(
                    "The graph doesn't contain the node that is being removed.");
        }


        NodeImpl nodeImpl = (NodeImpl) node;

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    public void removePort(Port port) throws GraphException {
        if (port == null) {
            throw new IllegalArgumentException("null");
        }
        if (!this.ports.contains(port)) {
            throw new GraphException(
                    "The graph doesn't contain the port that is being removed.");
        }


        // copy it so that we can remove edge without worrying about the
        // iteration issue.

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            return null;
        }


        if (!this.ports.contains(fromPort) || !this.ports.contains(toPort)) {
            // The specified port doesn't belong to the graph.
            throw new GraphException(
                    "The graph doesn't contain the specified port.");
        }


        PortImpl fromPortImpl = (PortImpl) fromPort;
        PortImpl toPortImpl = (PortImpl) toPort;

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     * @throws GraphException
     * @see edu.indiana.extreme.xbaya.graph.Graph#removeEdge(edu.indiana.extreme.xbaya.graph.Edge)
     */
    public void removeEdge(Edge edge) throws GraphException {
        if (!this.edges.contains(edge)) {
            throw new GraphException(
                    "The graph doesn't contain the specified edge.");
        }
        EdgeImpl edgeImpl = (EdgeImpl) edge;


        PortImpl fromPort = edgeImpl.getFromPort();

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     */
    public void importGraph(Graph graph) throws GraphException {


        // Does not support other implementations.
        if (!(graph instanceof GraphImpl)) {
            throw new GraphException("Cannot import this graph implementation");
        }


        GraphImpl graphImpl = (GraphImpl) graph;


        for (NodeImpl node : graphImpl.getNodes()) {

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            WsdlMessage inputMessage = createInputMessage();
            WsdlMessage outputMessage = createOutputMessage();
            createPortType(inputMessage, outputMessage);
            addComment();
        } catch (RuntimeException e) {
            throw new GraphException(e);
        }
    }

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            } else {
                String message = "The type of input " + index + " ("
                        + inputType1 + ") of " + getID()
                        + " must be same as the type of input "
                        + (index + size) + " (" + inputType2 + ").";
                throw new GraphException(message);
            }
            // input1 -> output
            if (outputType.equals(WSConstants.XSD_ANY_TYPE)) {
                outputPort.copyType(port);
            } else if (outputType.equals(portType)) {
                // Do nothing.
            } else {
                String message = "The type of input " + index + " ("
                        + inputType1 + ") of " + getID()
                        + " must be same as the type of output " + index + " ("
                        + outputType + ").";
                throw new GraphException(message);
            }


        } else if (port == inputPort2) {
            // input2 -> input1
            if (inputType1.equals(WSConstants.XSD_ANY_TYPE)) {
                inputPort1.copyType(port);
            } else if (inputType1.equals(portType)) {
                // Do nothing.
            } else {
                String message = "The type of input " + index + " ("
                        + inputType1 + ") of " + getID()
                        + " must be same as the type of input "
                        + (index + size) + " (" + inputType2 + ").";
                throw new GraphException(message);
            }
            // input2 -> output
            if (outputType.equals(WSConstants.XSD_ANY_TYPE)) {
                outputPort.copyType(port);
            } else if (outputType.equals(portType)) {
                // Do nothing.
            } else {
                String message = "The type of input " + (index + size) + " ("
                        + inputType2 + ") of " + getID()
                        + " must be same as the type of output " + index + " ("
                        + outputType + ").";
                throw new GraphException(message);
            }
        } else if (port == outputPort) {
            // output -> input1
            if (inputType1.equals(WSConstants.XSD_ANY_TYPE)) {
                inputPort1.copyType(port);
            } else if (inputType1.equals(portType)) {
                // Do nothing.
            } else {
                String message = "The type of input " + index + " ("
                        + inputType1 + ") of " + getID()
                        + " must be same as the type of output " + index + " ("
                        + outputType + ").";
                throw new GraphException(message);
            }
            // output -> input2
            if (inputType2.equals(WSConstants.XSD_ANY_TYPE)) {
                inputPort2.copyType(port);
            } else if (inputType2.equals(portType)) {
                // Do nothing.
            } else {
                String message = "The type of input " + (index + size) + " ("
                        + inputType2 + ") of " + getID()
                        + " must be same as the type of input " + index + " ("
                        + outputType + ").";
                throw new GraphException(message);
            }
        } else {
            throw new XBayaRuntimeException();
        }
    }

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      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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    }


    protected void indexToPointer() throws GraphException {
        this.fromPort = this.graph.getPort(this.fromPortID);
        if (this.fromPort == null) {
            throw new GraphException("Cannot find a port with the ID, "
                    + this.fromPortID + ".");
        }
        this.toPort = this.graph.getPort(this.toPortID);
        if (this.toPort == null) {
            throw new GraphException("Cannot find a port with the ID, "
                    + this.toPortID + ".");
        }


        // Has to do the above first because they are used in the edgeWasAdded
        // method.

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edu.indiana.extreme.xbaya.gpel.script.WorkflowWSDL

edu.indiana.extreme.xbaya.graph.amazon.InstanceNode

edu.indiana.extreme.xbaya.graph.amazon.ResourceNode

edu.indiana.extreme.xbaya.graph.impl.EdgeImpl

edu.indiana.extreme.xbaya.graph.impl.GraphImpl

edu.indiana.extreme.xbaya.graph.system.EndBlockNode

edu.indiana.extreme.xbaya.graph.system.EndifNode

edu.indiana.extreme.xbaya.graph.system.ExitNode

edu.indiana.extreme.xbaya.graph.ws.WSGraph

edu.indiana.extreme.xbaya.graph.ws.WSGraphFactory

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