Examples with WorkflowOutPortEditPart org.knime.workbench.editor2.editparts.WorkflowOutPortEditPart used on opensource projects

Example 1 with WorkflowOutPortEditPart

use of org.knime.workbench.editor2.editparts.WorkflowOutPortEditPart in project knime-core by knime.

the class PortGraphicalRoleEditPolicy method getConnectionCompleteCommand.

/**
 * This tries to complete the command to create a connection.
 *
 * {@inheritDoc}
 */
@Override
protected Command getConnectionCompleteCommand(final CreateConnectionRequest request) {
    // get the previously started command
    CreateConnectionCommand cmd = (CreateConnectionCommand) request.getStartCommand();
    if (cmd == null) {
        return null;
    }
    EditPart target = request.getTargetEditPart();
    if ((target instanceof NodeOutPortEditPart) || target instanceof WorkflowInPortEditPart) {
        return null;
    } else if (target instanceof NodeInPortEditPart || target instanceof WorkflowOutPortEditPart) {
        cmd.setTargetPortID(((AbstractPortEditPart) target).getIndex());
        cmd.setTargetNode((ConnectableEditPart) target.getParent());
    } else if (target instanceof NodeContainerEditPart) {
        if (cmd.wasStartedOnOutPort()) {
            cmd.setTargetPortID(-1);
            cmd.setTargetNode((NodeContainerEditPart) target);
        } else {
            cmd.setSourcePortID(-1);
            cmd.setSourceNode((NodeContainerEditPart) target);
        }
    } else {
        return null;
    }
    return cmd;
}

Example 2 with WorkflowOutPortEditPart

use of org.knime.workbench.editor2.editparts.WorkflowOutPortEditPart in project knime-core by knime.

the class WorkflowEditPartFactory method createEditPart.

/**
 * Creates the referring edit parts for the following parts of the model.
 * <ul>
 * <li>{@link WorkflowManager}: either {@link WorkflowRootEditPart} or {@link NodeContainerEditPart} (depending on
 * the currently displayed level)</li>
 * <li>{@link SingleNodeContainer}: {@link NodeContainerEditPart}</li>
 * <li>{@link NodeInPort}: {@link NodeInPortEditPart}</li>
 * <li>{@link NodeOutPort}: {@link NodeOutPortEditPart}</li>
 * <li>{@link ConnectionContainer}: {@link ConnectionContainerEditPart}</li>
 * <li>{@link WorkflowInPort}: {@link WorkflowInPortEditPart}</li>
 * <li>{@link WorkflowOutPort}: {@link WorkflowOutPortEditPart}</li>
 * </ul>
 *
 * The {@link WorkflowRootEditPart} has its {@link NodeContainer}s and its {@link WorkflowInPort}s and
 * {@link WorkflowOutPort}s as model children. The {@link NodeContainerEditPart} has its {@link NodePort}s as its
 * children.
 *
 * @see WorkflowRootEditPart#getModelChildren()
 * @see NodeContainerEditPart#getModelChildren()
 *
 * @throws IllegalArgumentException if any other object is passed
 *
 *             {@inheritDoc}
 */
@Override
public EditPart createEditPart(final EditPart context, final Object model) {
    // instantiated here
    // correct type in the if statement
    // model at the end of method
    EditPart part = null;
    if (model instanceof WorkflowManagerUI) {
        // this is out "root" workflow manager
        if (m_isTop) {
            // all following objects of type WorkflowManager are treated as
            // metanodes and displayed as NodeContainers
            m_isTop = false;
            part = new WorkflowRootEditPart();
        } else {
            // we already have a "root" workflow manager
            // must be a metanode
            part = new SubworkflowEditPart();
        }
    } else if (model instanceof NodeAnnotation) {
        /* IMPORTANT: first test NodeAnnotation then Annotation (as the
             * first derives from the latter! */
        part = new NodeAnnotationEditPart();
    } else if (model instanceof Annotation) {
        /* IMPORTANT: first test NodeAnnotation then Annotation (as the
             * first derives from the latter! */
        /* workflow annotations hang off the workflow manager */
        part = new AnnotationEditPart();
    } else if (model instanceof WorkflowPortBar) {
        WorkflowPortBar bar = (WorkflowPortBar) model;
        if (bar.isInPortBar()) {
            part = new WorkflowInPortBarEditPart();
        } else {
            part = new WorkflowOutPortBarEditPart();
        }
    } else if (model instanceof SingleNodeContainerUI) {
        // SingleNodeContainer -> NodeContainerEditPart
        part = new NodeContainerEditPart();
    // we have to test for WorkflowInPort first because it's a
    // subclass of NodeInPort (same holds for WorkflowOutPort and
    // NodeOutPort)
    } else if (model instanceof WorkflowInPortUI && context instanceof WorkflowInPortBarEditPart) {
        // WorkflowInPort and context WorkflowRootEditPart ->
        // WorkflowInPortEditPart
        /*
             * if the context is a WorkflowRootEditPart it indicates that the
             * WorkflowInPort is a model child of the WorkflowRootEditPart, i.e.
             * we look at it as a workflow in port. If the context is a
             * NodeContainerEditPart the WorkflowInPort is a model child of a
             * NodeContainerEditPart and we look at it as a node in port.
             */
        WorkflowInPortUI inport = (WorkflowInPortUI) model;
        part = new WorkflowInPortEditPart(inport.getPortType(), inport.getPortIndex());
    } else if (model instanceof WorkflowOutPortUI && context instanceof WorkflowOutPortBarEditPart) {
        // WorkflowOutPort and context WorkflowRootEditPart ->
        // WorkflowOutPortEditPart
        /*
             * if the context is a WorkflowRootEditPart it indicates that the
             * WorkflowOutPort is a model child of the WorkflowRootEditPart,
             * i.e. we look at it as a workflow out port. If the context is a
             * NodeContainerEditPart the WorkflowOutPort is a model child of a
             * NodeContainerEditPart and we look at it as a node out port.
             */
        // TODO: return SubWorkFlowOutPortEditPart
        WorkflowOutPortUI outport = (WorkflowOutPortUI) model;
        part = new WorkflowOutPortEditPart(outport.getPortType(), outport.getPortIndex());
    } else if (model instanceof WorkflowOutPortUI) {
        // TODO: return SubWorkFlowOutPortEditPart
        WorkflowOutPortUI outport = (WorkflowOutPortUI) model;
        part = new MetaNodeOutPortEditPart(outport.getPortType(), outport.getPortIndex());
    } else if (model instanceof NodeInPortUI) {
        // NodeInPort -> NodeInPortEditPart
        NodePortUI port = (NodeInPortUI) model;
        part = new NodeInPortEditPart(port.getPortType(), port.getPortIndex());
    } else if (model instanceof NodeOutPortUI) {
        // NodeOutPort -> NodeOutPortEditPart
        NodePortUI port = (NodeOutPortUI) model;
        part = new NodeOutPortEditPart(port.getPortType(), port.getPortIndex());
    } else if (model instanceof ConnectionContainerUI) {
        // ConnectionContainer -> ConnectionContainerEditPart
        part = new ConnectionContainerEditPart();
    } else {
        throw new IllegalArgumentException("unknown model obj: " + model);
    }
    // associate the model with the part (= the controller)
    part.setModel(model);
    return part;
}

Example 3 with WorkflowOutPortEditPart

use of org.knime.workbench.editor2.editparts.WorkflowOutPortEditPart in project knime-core by knime.

the class PortGraphicalRoleEditPolicy method getReconnectTargetCommand.

/**
 * {@inheritDoc}
 */
@Override
protected Command getReconnectTargetCommand(final ReconnectRequest req) {
    // only connect to inports
    if (!(getHost() instanceof NodeInPortEditPart || getHost() instanceof WorkflowOutPortEditPart)) {
        return null;
    }
    // get new target in port
    AbstractPortEditPart target = (AbstractPortEditPart) req.getTarget();
    ReconnectConnectionCommand reconnectCmd = new ReconnectConnectionCommand((ConnectionContainerEditPart) req.getConnectionEditPart(), (AbstractPortEditPart) req.getConnectionEditPart().getSource(), target);
    return reconnectCmd;
}

Example 4 with WorkflowOutPortEditPart

use of org.knime.workbench.editor2.editparts.WorkflowOutPortEditPart in project knime-core by knime.

the class PortGraphicalRoleEditPolicy method getConnectionCreateCommand.

/**
 * This tries to initialize the command to create a connection as far as
 * possible. However, it is completed by
 * <code>getConnectionCompleteCommand</code>
 *
 * {@inheritDoc}
 */
@Override
protected Command getConnectionCreateCommand(final CreateConnectionRequest req) {
    if (!(getHost() instanceof AbstractPortEditPart)) {
        return null;
    }
    ConnectableEditPart nodePart = (ConnectableEditPart) getHost().getParent();
    WorkflowManagerUI wm;
    // TODO: if NodeContainerEditPart -> getParent
    if (nodePart instanceof NodeContainerEditPart) {
        NodeContainerEditPart p = (NodeContainerEditPart) nodePart;
        wm = p.getWorkflowManager();
    } else if (nodePart instanceof WorkflowInPortBarEditPart) {
        WorkflowInPortBarEditPart barEditPart = (WorkflowInPortBarEditPart) nodePart;
        WorkflowPortBar model = (WorkflowPortBar) barEditPart.getModel();
        wm = model.getWorkflowManager();
    } else {
        return null;
    }
    CreateConnectionCommand cmd = new CreateConnectionCommand(Wrapper.unwrapWFM(wm));
    if (getHost() instanceof NodeOutPortEditPart || getHost() instanceof WorkflowInPortEditPart || getHost() instanceof MetaNodeOutPortEditPart) {
        // request started on out port?
        cmd.setSourceNode(nodePart);
        cmd.setSourcePortID(((AbstractPortEditPart) getHost()).getIndex());
        cmd.setStartedOnOutPort(true);
    } else if (getHost() instanceof NodeInPortEditPart || getHost() instanceof WorkflowOutPortEditPart) {
        return null;
    }
    // we need the manager to execute the command
    // we must remember this partially initialized command in the request.
    req.setStartCommand(cmd);
    return cmd;
}