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

Example 1 with Port

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

the class GraphUtil method getNextNodes.

/**
 * Returns next nodes connected to a specified node.
 *
 * @param node
 *            The specified node.
 * @return The next nodes.
 */
public static List<Node> getNextNodes(Node node) {
    List<Node> nextNodes = getOutputNodes(node);
    for (Port port : node.getControlOutPorts()) {
        Collection<Node> toNodes = port.getToNodes();
        nextNodes.addAll(toNodes);
    }
    return nextNodes;
}

Example 2 with Port

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

the class GraphCanvas method mouseReleased.

private void mouseReleased(MouseEvent event) {
    Point point = event.getPoint();
    if (this.draggedNode != null) {
        NodeController.getGUI(this.draggedNode).setDraggedFlag(false);
        this.panel.setCursor(SwingUtil.DEFAULT_CURSOR);
        // Check if it s stream grouping
        if (draggedNode instanceof InputNode) {
            StreamSourceNode streamNode = NodeController.getGUI(this.graph).getStreamSourceAt(point);
            if (streamNode != null) {
                streamNode.addInputNode((InputNode) draggedNode);
            }
        }
        this.draggedNode = null;
    }
    if (this.draggedPort != null) {
        GraphPiece graphPiece = NodeController.getGUI(this.graph).getGraphPieceAt(point);
        if (graphPiece instanceof DynamicNode) {
            if (this.draggedPort.getKind() == Kind.DATA_OUT && draggedPort instanceof DataPort) {
                this.panel.setCursor(SwingUtil.CROSSHAIR_CURSOR);
                DynamicNode dynamicNode = (DynamicNode) graphPiece;
                dynamicNode.getComponent();
                DataPort freePort = dynamicNode.getFreeInPort();
                try {
                    freePort.copyType((DataPort) draggedPort);
                } catch (GraphException e) {
                    engine.getGUI().getErrorWindow().error(e);
                    return;
                }
                // selectInputPort(freePort);
                connect(this.draggedPort, freePort);
                this.dynamicNodeWithFreePort = null;
            }
        } else if (graphPiece instanceof Port) {
            Port port = (Port) graphPiece;
            if (this.draggedPort.getKind() == Kind.DATA_OUT && port.getKind() == Kind.DATA_IN) {
                connect(this.draggedPort, port);
            } else if (port.getKind() == Kind.DATA_OUT && this.draggedPort.getKind() == Kind.DATA_IN) {
                connect(port, this.draggedPort);
            } else if (this.draggedPort.getKind() == Kind.CONTROL_OUT && port.getKind() == Kind.CONTROL_IN) {
                connect(this.draggedPort, port);
            } else if (this.draggedPort.getKind() == Kind.CONTROL_IN && port.getKind() == Kind.CONTROL_OUT) {
                connect(port, this.draggedPort);
            } else if (this.draggedPort.getKind() == Kind.EPR && port.getKind() == Kind.DATA_IN) {
                connect(this.draggedPort, port);
            } else if (this.draggedPort.getKind() == Kind.DATA_IN && port.getKind() == Kind.EPR) {
                connect(port, this.draggedPort);
            }
        }
        this.draggedPort = null;
    }
    if (this.dynamicNodeWithFreePort != null) {
        try {
            this.dynamicNodeWithFreePort.removeLastDynamicallyAddedInPort();
        } catch (GraphException e) {
            this.engine.getGUI().getErrorWindow().error(e);
        }
    }
    /*
         * Multiple selected
         */
    if (this.mousePointForSelection != null) {
        double width = Math.abs(this.mousePoint.getX() - this.mousePointForSelection.getX());
        double height = Math.abs(this.mousePoint.getY() - this.mousePointForSelection.getY());
        int x = (int) (this.mousePoint.getX() > this.mousePointForSelection.getX() ? this.mousePointForSelection.getX() : this.mousePoint.getX());
        int y = (int) (this.mousePoint.getY() > this.mousePointForSelection.getY() ? this.mousePointForSelection.getY() : this.mousePoint.getY());
        this.multipleSelectedNodes = NodeController.getGUI(this.graph).getNodesIn(new Rectangle(x, y, (int) width, (int) height));
        selectNodes(this.multipleSelectedNodes);
        // clear mousepoint
        this.mousePointForSelection = null;
    }
    if (this.multipleSelectedNodes != null) {
        this.panel.setCursor(SwingUtil.DEFAULT_CURSOR);
    }
    maybeShowPopup(event);
    updateSize();
    this.panel.repaint();
    event.consume();
}

Example 3 with Port

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

the class GraphCanvas method mouseClicked.

private void mouseClicked(MouseEvent event) {
    /*
         * If there is multi-selected and a click on a node, switch to that node or deselect node if it is already
         * selected
         */
    Point point = event.getPoint();
    GraphPiece clicked = NodeController.getGUI(this.graph).getGraphPieceAt(point);
    if ((clicked instanceof Node) && this.multipleSelectedNodes != null) {
        Node node = (Node) clicked;
        if (!this.crtlPressed) {
            selectNode(node);
        }
        return;
    } else if ((clicked instanceof Port) && event.getClickCount() == 2) {
        // double click to add Input/Output nodes and connect with them when a DataPort is double clicked
        Port port = (Port) clicked;
        Point pos = port.getNode().getPosition();
        Node node = null;
        int xgap = (int) (1.5 * NodeGUI.MINIMUM_WIDTH);
        int ygap = (int) (NodeGUI.MINIMUM_HEIGHT / 2);
        Point nodePos = null;
        switch(port.getKind()) {
            case DATA_IN:
                if (port.getFromNode() == null) {
                    nodePos = new Point(Math.max(0, pos.x - xgap), Math.max(0, pos.y - ygap));
                    node = addNode(new InputComponent(), nodePos);
                    connect(node.getOutputPorts().get(0), port);
                }
                break;
            case DATA_OUT:
                nodePos = new Point(pos.x + NodeGUI.MINIMUM_WIDTH + xgap, pos.y + ygap);
                node = addNode(new OutputComponent(), nodePos);
                connect(port, node.getInputPorts().get(0));
                break;
            default:
        }
    }
    // delegate the event.
    NodeController.getGUI(this.graph).mouseClicked(event, this.engine);
}

Example 4 with Port

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

the class GraphCanvas method mouseMoved.

private void mouseMoved(MouseEvent event) {
    Point point = event.getPoint();
    GraphPiece graphPiece = NodeController.getGUI(this.graph).getGraphPieceAt(point);
    if (graphPiece instanceof Node) {
        Node node = (Node) graphPiece;
        if (NodeController.getGUI(node).isInConfig(point)) {
            this.panel.setCursor(SwingUtil.HAND_CURSOR);
        } else {
            this.panel.setCursor(SwingUtil.DEFAULT_CURSOR);
        }
    } else if (graphPiece instanceof Port) {
        this.panel.setCursor(SwingUtil.CROSSHAIR_CURSOR);
    } else {
        this.panel.setCursor(SwingUtil.DEFAULT_CURSOR);
    }
}

Example 5 with Port

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

the class JythonScript method writeInvocation.

/**
 * @param node
 * @param thread
 * @param pw
 */
private void writeInvocation(WSNode node, boolean thread, PrintWriter pw) {
    String id = node.getID();
    String wsdlID = getWSDLID(node);
    WSComponent component = node.getComponent();
    QName portTypeQName = component.getPortTypeQName();
    String operation = component.getOperationName();
    pw.println(TAB + "# Invoke " + id + ".");
    pw.println(TAB + id + QNAME_SUFFIX + " = QName('" + portTypeQName.getNamespaceURI() + "', '" + portTypeQName.getLocalPart() + "')");
    pw.println(TAB + wsdlID + " = " + PROPERTIES_VARIABLE + "." + GET_PROPERTY_METHOD + "('" + wsdlID + "')");
    pw.println(TAB + id + INVOKER_SUFFIX + " = " + "(" + id + QNAME_SUFFIX + ", " + wsdlID + ", '" + id + "',");
    pw.println(TAB + TAB + MESSAGE_BOX_URL_VARIABLE + ", " + GFAC_VARIABLE + ", " + NOTIFICATION_VARIABLE + ")");
    pw.println(TAB + "def " + INVOKE_METHOD + id + "():");
    pw.println(TAB + TAB + id + INVOKER_SUFFIX + "." + SETUP_METHOD + "()");
    pw.println(TAB + TAB + id + INVOKER_SUFFIX + "." + SET_OPERATION_METHOD + "('" + operation + "')");
    // Ports
    for (Port port : node.getInputPorts()) {
        String portName = port.getName();
        String value;
        Node fromNode = port.getFromNode();
        if (fromNode instanceof InputNode) {
            value = PROPERTIES_VARIABLE + "." + GET_PROPERTY_METHOD + "('" + fromNode.getID() + "')";
        } else {
            Port fromPort = port.getFromPort();
            value = "" + fromNode.getID() + INVOKER_SUFFIX + "." + GET_OUTPUT_METHOD + "('" + fromPort.getName() + "')";
            // This might try to remove a node that has been removed
            // already, but it's OK.
            this.executingNodes.remove(fromNode);
        }
        pw.println(TAB + TAB + portName + VALUE_SUFFIX + " = " + value);
        pw.println(TAB + TAB + id + INVOKER_SUFFIX + "." + SET_INPUT_METHOD + "('" + portName + "', " + portName + VALUE_SUFFIX + ")");
    }
    pw.println(TAB + TAB + "print 'Invoking " + id + ".'");
    pw.println(TAB + TAB + id + INVOKER_SUFFIX + "." + INVOKE_METHOD + "()");
    if (thread) {
        pw.println(TAB + "thread.start_new_thread(" + INVOKE_METHOD + id + ", ())");
    } else {
        pw.println(TAB + INVOKE_METHOD + id + "()");
    }
    pw.println();
    this.executingNodes.add(node);
}