Examples of GraphException

diva.graph.GraphException
A graph package topological error. GraphExceptions are usually thrown by MutableGraphModels in response to changes which could not be made for one reason or another. For example, a composite node might want to disallow a node of the wrong type to be placed inside it. @author Steve Neuendorffer @version $Id: GraphException.java,v 1.11 2005/07/08 19:55:01 cxh Exp $ @Pt.AcceptedRating Red
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
org.apache.airavata.workflow.model.graph.GraphException
The GraphException class represents an Exception related to a Graph. Mostly, it is thrown when parsing a graph XML.
org.apache.airavata.xbaya.graph.GraphException
The GraphException class represents an Exception related to a Graph. Mostly, it is thrown when parsing a graph XML.
org.codehaus.plexus.graph.exception.GraphException
org.jrdf.graph.GraphException
isoftware.com/raboczi">Simon Raboczi @version $Revision: 2982 $

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

                    WSComponentPort componentPort = ((WSPort) fromDataPort).getComponentPort();
                    setDescription(componentPort.getDescription());
                    setMetadata(componentPort.getAppinfo());
                }
            } else {
                throw new GraphException("Cannot connect more than one output ports to the output parameter.");
            }
        }
    }

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

                }
            } else if (edges.size() > 1) {
                // Not the first edge.
                QName parameterType = getParameterType();
                if (!toType.equals(WSConstants.XSD_ANY_TYPE) && !parameterType.equals(toType)) {
                    throw new GraphException("Cannot connect ports with different types.");
                }


            } else {
                // Should not happen.
                throw new WorkflowRuntimeException("edges.size(): " + edges.size());

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

            } else if (BPELScriptType.GPEL == type) {
                GpelConstants.GPEL_NS = XmlInfosetBuilder.newInstance().newNamespace(GPEL, GPELNS);
                this.bpelNS = XmlInfosetBuilder.newInstance().newNamespace(GPEL, GPELNS);
                this.process = new GpelProcess(bpelNS, bpelTargetNamespace);
            } else {
                throw new GraphException("Unknown BPEL type " + type);
            }


            // Target namespace of the workflow WSDL
            this.targetNamespace = this.process.xml().declareNamespace(this.workflowWSDL.getTargetNamespace());


            // Types namespace of the workflow WSDL
            this.typesNamespace = this.process.xml().declareNamespace(this.workflowWSDL.getTypesNamespace());


            // xsd
            XMLUtil.declareNamespaceIfNecessary(WSConstants.XSD_NS.getPrefix(), WSConstants.XSD_NS.getName(), false,
                    this.process.xml());


            this.process.setActivity(createMainSequence());


            // comment
            addComment();


            // Validate
            this.process.xmlValidate();


            logger.debug(this.process.xmlStringPretty());
        } catch (RuntimeException e) {
            throw new GraphException(e);
        }
    }

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

        addBlock(this.remainNodes, sequence);


        addFinalReply(sequence);


        if (this.remainNodes.size() > 0) {
            throw new GraphException("Some node(s) are not connected.");
        }


        return sequence;
    }

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

            addExit((ExitNode) node, sequence);
        } else if (node instanceof ResourceNode) {
            // nothing
        } else {


            throw new GraphException(node.getClass().getName() + " is not supported.");
        }
    }

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

                from.setVariable(fromNode.getID() + INPUT_SUFFIX);
            }
        } else if (fromNode instanceof InstanceNode) {
            // no op
        } else {
            throw new GraphException("Unexpected node," + fromNode.getClass().getName() + " is connected");
        }
        return from;
    }

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

    private void getSpecialBlock(Node node, int depth, Set<Node> block, Class startClass, Class endClass)
            throws GraphException {
        List<Node> nextNodes = GraphUtil.getNextNodes(node);
        for (Node nextNode : nextNodes) {
            if (nextNode instanceof OutputNode) {
                throw new GraphException("Nodes after " + startClass.getName()
                        + " cannot be connected to the output without going through " + endClass.getName() + ".");
            } else if (endClass.isInstance(nextNode)) {
                block.add(nextNode);
                if (depth == 0) {
                    // Stop the recursion here.

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

    private <S extends Node, E extends Node> E findEndNode(Node node, int depth, Class<S> startClass, Class<E> endClass)
            throws GraphException {
        List<Node> nextNodes = GraphUtil.getNextNodes(node);
        for (Node nextNode : nextNodes) {
            if (nextNode instanceof OutputNode) {
                throw new GraphException("Nodes after " + startClass.getName()
                        + " cannot be connected to the output without going through " + endClass.getName() + ".");
            } else if (endClass.isInstance(nextNode)) {
                if (depth == 0) {
                    // Stop the recursion here.
                    return (E) nextNode; // This cast is OK.
                } else {
                    return findEndNode(nextNode, depth - 1, startClass, endClass);
                }
            } else if (startClass.isInstance(nextNode)) {
                // handle embedded forEach
                return findEndNode(nextNode, depth + 1, startClass, endClass);
            } else {
                return findEndNode(nextNode, depth, startClass, endClass);
            }
        }
        throw new GraphException("Cannot find matching  " + endClass.getName() + " for " + startClass.getName() + ".");
    }

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

        //
        // Condition
        //
        String booleanExpression = ifNode.getXPath();
        if (booleanExpression == null) {
            throw new GraphException("XPath cannot be null");
        }
        // replace $1, $2,... with actual value.
        List<? extends Port> inputPorts = ifNode.getInputPorts();
        ArrayList<GpelAssignCopy> copies = new ArrayList<GpelAssignCopy>();
        for (int i = 0; i < inputPorts.size(); i++) {

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

            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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