Examples with Port org.apache.airavata.workflow.model.graph.Port used on opensource projects

Example 36 with Port

use of org.apache.airavata.workflow.model.graph.Port in project airavata by apache.

the class GraphUtil method getOutputNodes.

/**
 * @param node
 * @return The output nodes.
 */
public static List<Node> getOutputNodes(Node node) {
    List<Node> outputNodes = new ArrayList<Node>();
    for (Port port : node.getOutputPorts()) {
        Collection<Node> toNodes = port.getToNodes();
        outputNodes.addAll(toNodes);
    }
    return outputNodes;
}

Example 37 with Port

use of org.apache.airavata.workflow.model.graph.Port in project airavata by apache.

the class OutputNode method edgeWasAdded.

/**
 * Called whan an Edge was added to the parameter port. Change the name of this node.
 *
 * @throws GraphException
 *
 * @see org.apache.airavata.workflow.model.graph.impl.NodeImpl#edgeWasAdded(org.apache.airavata.workflow.model.graph.impl.EdgeImpl)
 */
@Override
protected void edgeWasAdded(Edge edge) throws GraphException {
    super.edgeWasAdded(edge);
    // TODO organize
    Port fromPort = edge.getFromPort();
    if (edge instanceof DataEdge) {
        DataPort fromDataPort = (DataPort) fromPort;
        DataType fromType = fromDataPort.getType();
        List<DataEdge> edges = getEdges();
        if (edges.size() == 1) {
            setParameterType(fromType);
            if (!isConfigured() && fromDataPort instanceof WSPort) {
                setName(fromDataPort.getName());
                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.");
        }
    }
}

Example 38 with Port

use of org.apache.airavata.workflow.model.graph.Port in project airavata by apache.

the class EndForEachNode method edgeWasAdded.

/**
 * @throws GraphException
 * @see org.apache.airavata.workflow.model.graph.impl.NodeImpl#edgeWasAdded(org.apache.airavata.workflow.model.graph.Edge)
 */
@Override
protected void edgeWasAdded(Edge edge) throws GraphException {
    // XXX cannot detect if the type is array or not from WSDL at this
    // point. so no check here.
    // super.edgeWasAdded(edge);
    Port fromPort = edge.getFromPort();
    Port toPort = edge.getToPort();
    if (edge instanceof DataEdge) {
        if (fromPort instanceof EPRPort) {
            // TODO
            return;
        }
        DataPort fromDataPort = (DataPort) fromPort;
        DataPort toDataPort = (DataPort) toPort;
        DataType fromType = fromDataPort.getType();
        DataType toType = toDataPort.getType();
        if (fromDataPort.getNode() == this) {
            if (!(toType == null || toType.equals(WSConstants.XSD_ANY_TYPE))) {
                fromDataPort.copyType(toDataPort);
            }
        } else if (toDataPort.getNode() == this) {
            if (!(fromType == null || fromType.equals(WSConstants.XSD_ANY_TYPE))) {
                toDataPort.copyType(fromDataPort);
            }
        } else {
            throw new WorkflowRuntimeException();
        }
    }
}

Example 39 with Port

use of org.apache.airavata.workflow.model.graph.Port in project airavata by apache.

the class ForEachNode method edgeWasAdded.

/**
 * @param edge
 * @throws GraphException
 */
@Override
protected void edgeWasAdded(Edge edge) throws GraphException {
    // XXX cannot detect if the type is array or not from WSDL at this
    // point. so no check here.
    // super.edgeWasAdded(edge);
    Port fromPort = edge.getFromPort();
    Port toPort = edge.getToPort();
    if (edge instanceof DataEdge) {
        if (fromPort instanceof EPRPort) {
            // TODO
            return;
        }
        DataPort fromDataPort = (DataPort) fromPort;
        DataPort toDataPort = (DataPort) toPort;
        DataType fromType = fromDataPort.getType();
        DataType toType = toDataPort.getType();
        if (fromDataPort.getNode() == this) {
            if (!(toType == null || toType.equals(WSConstants.XSD_ANY_TYPE))) {
                fromDataPort.copyType(toDataPort);
            }
        } else if (toDataPort.getNode() == this) {
            if (!(fromType == null || fromType.equals(WSConstants.XSD_ANY_TYPE))) {
                toDataPort.copyType(fromDataPort);
            }
        } else {
            throw new WorkflowRuntimeException();
        }
    }
}

Example 40 with Port

use of org.apache.airavata.workflow.model.graph.Port in project airavata by apache.

the class JythonScript method writeOutput.

private void writeOutput(OutputNode node, PrintWriter pw) throws GraphException {
    String id = node.getID();
    Port port = node.getPort();
    Node fromNode = port.getFromNode();
    if (fromNode == null) {
        throw new GraphException("Output parameter has to be connected to some node.");
    }
    Port fromPort = port.getFromPort();
    if (fromNode instanceof InputNode) {
        // The OutputNode is directly connected to an InputNode.
        pw.println(TAB + id + VALUE_SUFFIX + " = " + PROPERTIES_VARIABLE + "." + GET_PROPERTY_METHOD + "('" + fromNode.getID() + "')");
    } else {
        pw.println(TAB + "# Wait output " + id);
        pw.println(TAB + id + VALUE_SUFFIX + " = " + fromNode.getID() + INVOKER_SUFFIX + "." + GET_OUTPUT_METHOD + "('" + fromPort.getName() + "')");
    }
    pw.println(TAB + "print '" + id + " = ', " + id + VALUE_SUFFIX);
    // This might try to remove a node that has been removed
    // already, but it's OK.
    this.executingNodes.remove(fromNode);
    pw.println();
}