Package ai.mindconnect.ui.ext.diagram

Class UiDiagramNode

java.lang.Object

ai.mindconnect.ui.ext.diagram.UiDiagramNode

public class UiDiagramNode
extends Object

One vertex of a UiDiagram. Note that UiDiagramNode is not a UiNode subtype: it is an internal piece of a diagram and never rendered at the top level of the SUI tree.

Shape vs. styling

shape picks the geometry (rectangle, circle, diamond) and is constrained to identifiers the front-end renderer knows about (see UiDiagramShape for the built-in primitives, or any name a consumer registered via the JS registerShape() API). Everything domain-specific — colour, marker, "double border" — is layered on top via shapeClass, marker, and borderWidth.

Two flavours coexist in the same list, distinguished by synthetic:

• Source nodes (synthetic = false) — back a real domain object. stepRef (or the equivalent in non-workflow domains) carries the unique reference so editors can resolve clicks.
• Synthetic nodes (synthetic = true) — render-time scaffolding (start, end, merge, fork, join). Editors must treat these as non-deletable.

Constructor Summary

Constructors

Constructor	Description
UiDiagramNode()

Method Summary

Modifier and Type	Method	Description
UiDiagramNode	addChild(UiDiagramNode child)	Adds a child node and returns this for fluent chaining.
static UiDiagramNode	of(String id, String shape, String label)	Factory shortcut: id, shape, label in one call.
UiDiagramNode	put(String key, String value)
UiDiagramNode	withBorderWidth(int width)	Sets borderWidth and returns this for fluent chaining.
UiDiagramNode	withMarker(String marker)	Sets marker and returns this for fluent chaining.
UiDiagramNode	withShapeClass(String cls)	Sets shapeClass and returns this for fluent chaining.
UiDiagramNode	withSize(int width, int height)	Sets width + height together and returns this.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

UiDiagramNode

public UiDiagramNode()

Method Details

put

public UiDiagramNode put(String key,
 String value)

withShapeClass

public UiDiagramNode withShapeClass(String cls)

Sets shapeClass and returns this for fluent chaining.

withMarker

public UiDiagramNode withMarker(String marker)

Sets marker and returns this for fluent chaining.

withBorderWidth

public UiDiagramNode withBorderWidth(int width)

Sets borderWidth and returns this for fluent chaining.

withSize

public UiDiagramNode withSize(int width,
 int height)

Sets width + height together and returns this.

addChild

public UiDiagramNode addChild(UiDiagramNode child)

Adds a child node and returns this for fluent chaining.

of

public static UiDiagramNode of(String id,
 String shape,
 String label)

Factory shortcut: id, shape, label in one call. The shape is a free string — pass a UiDiagramShape constant for the built-ins.