Examples with Position org.apache.nifi.connectable.Position used on opensource projects

Example 1 with Position

use of org.apache.nifi.connectable.Position in project nifi by apache.

the class StandardFunnelDAO method updateFunnel.

@Override
public Funnel updateFunnel(FunnelDTO funnelDTO) {
    // get the funnel being updated
    Funnel funnel = locateFunnel(funnelDTO.getId());
    // update the label state
    if (isNotNull(funnelDTO.getPosition())) {
        if (funnelDTO.getPosition() != null) {
            funnel.setPosition(new Position(funnelDTO.getPosition().getX(), funnelDTO.getPosition().getY()));
        }
    }
    funnel.getProcessGroup().onComponentModified();
    return funnel;
}

Example 2 with Position

use of org.apache.nifi.connectable.Position in project nifi by apache.

the class StandardInputPortDAO method createPort.

@Override
public Port createPort(String groupId, PortDTO portDTO) {
    if (isNotNull(portDTO.getParentGroupId()) && !flowController.areGroupsSame(groupId, portDTO.getParentGroupId())) {
        throw new IllegalArgumentException("Cannot specify a different Parent Group ID than the Group to which the InputPort is being added.");
    }
    // ensure the name has been specified
    if (portDTO.getName() == null) {
        throw new IllegalArgumentException("Port name must be specified.");
    }
    // get the desired group
    ProcessGroup group = locateProcessGroup(flowController, groupId);
    // determine if this is the root group
    Port port;
    if (group.getParent() == null) {
        port = flowController.createRemoteInputPort(portDTO.getId(), portDTO.getName());
    } else {
        port = flowController.createLocalInputPort(portDTO.getId(), portDTO.getName());
    }
    // ensure we can perform the update before we add the processor to the flow
    verifyUpdate(port, portDTO);
    // configure
    if (portDTO.getPosition() != null) {
        port.setPosition(new Position(portDTO.getPosition().getX(), portDTO.getPosition().getY()));
    }
    port.setComments(portDTO.getComments());
    // add the port
    group.addInputPort(port);
    return port;
}

Example 3 with Position

use of org.apache.nifi.connectable.Position in project nifi by apache.

the class StandardLabelDAO method createLabel.

@Override
public Label createLabel(String groupId, LabelDTO labelDTO) {
    if (labelDTO.getParentGroupId() != null && !flowController.areGroupsSame(groupId, labelDTO.getParentGroupId())) {
        throw new IllegalArgumentException("Cannot specify a different Parent Group ID than the Group to which the Label is being added.");
    }
    // get the desired group
    ProcessGroup group = locateProcessGroup(flowController, groupId);
    // create the label
    Label label = flowController.createLabel(labelDTO.getId(), labelDTO.getLabel());
    if (labelDTO.getPosition() != null) {
        label.setPosition(new Position(labelDTO.getPosition().getX(), labelDTO.getPosition().getY()));
    }
    if (labelDTO.getWidth() != null && labelDTO.getHeight() != null) {
        label.setSize(new Size(labelDTO.getWidth(), labelDTO.getHeight()));
    }
    label.setStyle(labelDTO.getStyle());
    // add the label
    group.addLabel(label);
    return label;
}

Example 4 with Position

use of org.apache.nifi.connectable.Position in project nifi by apache.

the class StandardLabelDAO method updateLabel.

@Override
public Label updateLabel(LabelDTO labelDTO) {
    // get the label being updated
    Label label = locateLabel(labelDTO.getId());
    // update the label state
    if (labelDTO.getPosition() != null) {
        label.setPosition(new Position(labelDTO.getPosition().getX(), labelDTO.getPosition().getY()));
    }
    if (labelDTO.getStyle() != null) {
        label.setStyle(labelDTO.getStyle());
    }
    if (labelDTO.getLabel() != null) {
        label.setValue(labelDTO.getLabel());
    }
    if (labelDTO.getWidth() != null && labelDTO.getHeight() != null) {
        label.setSize(new Size(labelDTO.getWidth(), labelDTO.getHeight()));
    }
    label.getProcessGroup().onComponentModified();
    return label;
}

Example 5 with Position

use of org.apache.nifi.connectable.Position in project nifi by apache.

the class StandardProcessGroupDAO method createProcessGroup.

@Override
public ProcessGroup createProcessGroup(String parentGroupId, ProcessGroupDTO processGroup) {
    if (processGroup.getParentGroupId() != null && !flowController.areGroupsSame(processGroup.getParentGroupId(), parentGroupId)) {
        throw new IllegalArgumentException("Cannot specify a different Parent Group ID than the Group to which the Process Group is being added.");
    }
    // get the parent group
    ProcessGroup parentGroup = locateProcessGroup(flowController, parentGroupId);
    // create the process group
    ProcessGroup group = flowController.createProcessGroup(processGroup.getId());
    if (processGroup.getName() != null) {
        group.setName(processGroup.getName());
    }
    if (processGroup.getPosition() != null) {
        group.setPosition(new Position(processGroup.getPosition().getX(), processGroup.getPosition().getY()));
    }
    // add the process group
    group.setParent(parentGroup);
    parentGroup.addProcessGroup(group);
    return group;
}