| Oracle Fusion Middleware Data Visualization Tools Tag Reference for Oracle ADF Faces 12c (12.1.3) E41655-01 |
UIComponent class: oracle.adf.view.faces.bi.component.diagram.UIDiagramLink
Component type: oracle.dss.adf.diagram.DiagramLink
The diagram link component is used to stamp out links between nodes in the diagram.
This component must be a child of the <dvt:diagramLinks> component.
The link component can have the following children: f:facet.
| Type | Phases | Description |
|---|---|---|
| org.apache.myfaces.trinidad.event.AttributeChangeEvent | Invoke Application, Apply Request Values |
Event delivered to describe an attribute change. Attribute change events are not delivered for any programmatic change to a property. They are only delivered when a renderer changes a property without the application's specific request. An example of an attribute change event might include the width of a column that supported client-side resizing. |
| Name | Description |
|---|---|
| endConnector | This facet can be used to provide a custom marker that will be used as the end connector for the link. |
| label | This facet can be used to provide a richer label than is provided via the label attribute. |
| startConnector | This facet can be used to provide a custom marker that will be used as the start connector for the link. |
| Name | Type | Supports EL? | Description |
|---|---|---|---|
| attributeChangeListener | javax.el.MethodExpression | Only EL | a method reference to an attribute change listener. Attribute change events are not delivered for any programmatic change to a property. They are only delivered when a renderer changes a property without the application's specific request. An example of an attribute change events might include the width of a column that supported client-side resizing. |
| binding | oracle.adf.view.faces.bi.component.diagram.UIDiagramLink | Only EL | an EL reference that will store the component instance on a bean. This can be used to give programmatic access to a component from a backing bean, or to move creation of the component to a backing bean. |
| endConnectorType | String | Yes | Valid Values: none, arrowOpen, arrow, arrowConcave, circle, rectangle, rectangleRounded Default Value: none Specifies the type of end connector on the link. Valid values are:
|
| endNode | Object | Yes | Specifies the end node for this link. This can be used in conjunction with the nodeId attribute on the diagram node tag. |
| id | String | No | the identifier for the component |
| label | String | Yes | Label of the link |
| linkColor | String | Yes | Default Value: #000000 color of the link, specified as CSS named color, or rgb() format, or #aarrggbb format |
| linkStyle | String | Yes | Valid Values: solid, dash, dot, dashDot Default Value: solid Specifies the style of the link. The default value is solid. Valid values are:
|
| linkWidth | int | Yes | Default Value: 1 width of the link, in pixels |
| readOnly | boolean | Yes | Default Value: false Specifies whether this link is read-only or not (false by default, but depends on component-level readOnly property as well) |
| rendered | boolean | Yes | Default Value: true Specifies whether the component is rendered. The first link component whose rendered attribute evaluates to true will be stamped for that data element. |
| selectable | boolean | Yes | Default Value: true Specifies whether this link can be selected (true by default) |
| shortDesc | String | Yes | The short description of this component. This is used to customize the tooltip text for the link. |
| startConnectorType | String | Yes | Valid Values: none, arrowOpen, arrow, arrowConcave, circle, rectangle, rectangleRounded Default Value: none Specifies the type of start connector on the link. Valid values are:
|
| startNode | Object | Yes | Specifies the start node for this link. This can be used in conjunction with the nodeId attribute on the diagram node tag. |