DatalessLayerControl (Starjava TOPCAT API)

java.lang.Object
- uk.ac.starlink.topcat.plot2.TabberControl
- - uk.ac.starlink.topcat.plot2.ConfigControl
  - - uk.ac.starlink.topcat.plot2.DatalessLayerControl

All Implemented Interfaces:

Configger, Control, LayerControl
```
public class DatalessLayerControl
extends ConfigControl
implements LayerControl
```
Minimal LayerControl implementation. Suitable for basic plotters with no table data, so no coordpanels required. Currently, no legend entries are reported either.

Since:

10 Apr 2017

Author:

Mark Taylor

Constructor Summary

Constructors
Constructor	Description
`DatalessLayerControl(uk.ac.starlink.ttools.plot2.Plotter plotter, uk.ac.starlink.ttools.plot2.config.Specifier<ZoneId> zsel, Configger baseConfigger)`	Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`getCoordLabel(java.lang.String userCoordName)`	Returns a text label associated with one of the user coords for this control, typically the name of the column or expression supplying the data.
`TopcatLayer[]`	`getLayers()`	Returns the layers contributed by this control.
`uk.ac.starlink.ttools.plot2.LegendEntry[]`	`getLegendEntries()`	Returns legend entries associated with this control.
`uk.ac.starlink.ttools.plot2.config.Specifier<ZoneId>`	`getZoneSpecifier()`	Returns a specifier that determines which zone of a multi-zone plot this control's layers will be displayed in.
`void`	`submitReports(java.util.Map<LayerId,uk.ac.starlink.ttools.plot2.ReportMap> reports)`	Accepts report information generated by plotting layers.

Methods inherited from class uk.ac.starlink.topcat.plot2.ConfigControl
addSpecifierTab, getConfig, getConfigSpecifiers

Methods inherited from interface uk.ac.starlink.topcat.plot2.Control
addActionListener, getControlIcon, getControlLabel, getPanel, removeActionListener

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from class uk.ac.starlink.topcat.plot2.TabberControl
addActionListener, addControlTab, addZoneTab, getActionForwarder, getControlIcon, getControlLabel, getPanel, getTabber, removeActionListener

- Constructor Detail
  - DatalessLayerControl
```
public DatalessLayerControl(uk.ac.starlink.ttools.plot2.Plotter plotter,
                            uk.ac.starlink.ttools.plot2.config.Specifier<ZoneId> zsel,
                            Configger baseConfigger)
```
    Constructor.
    
    Parameters:
    
    plotter - plotter
    
    zsel - zone id specifier, may be null for single-zone case
    
    baseConfigger - provides global configuration info
- Method Detail
  - getLayers
```
public TopcatLayer[] getLayers()
```
    Description copied from interface: LayerControl
    
    Returns the layers contributed by this control.
    
    Specified by:
    
    getLayers in interface LayerControl
    
    Returns:
    
    layers
  - getLegendEntries
```
public uk.ac.starlink.ttools.plot2.LegendEntry[] getLegendEntries()
```
    Description copied from interface: LayerControl
    
    Returns legend entries associated with this control.
    
    Specified by:
    
    getLegendEntries in interface LayerControl
    
    Returns:
    
    legend entries
  - submitReports
```
public void submitReports(java.util.Map<LayerId,uk.ac.starlink.ttools.plot2.ReportMap> reports)
```
    Description copied from interface: LayerControl
    
    Accepts report information generated by plotting layers. The submitted map may contain entries unrelated to this layer. Null map values are permitted, with the same meaning as an empty map.
    
    Specified by:
    
    submitReports in interface LayerControl
    
    Parameters:
    
    reports - per-layer plot reports for layers generated on behalf of this and possibly other controls
  - getCoordLabel
```
public java.lang.String getCoordLabel(java.lang.String userCoordName)
```
    Description copied from interface: LayerControl
    
    Returns a text label associated with one of the user coords for this control, typically the name of the column or expression supplying the data. Null may be returned if there's no good answer.
    
    Specified by:
    
    getCoordLabel in interface LayerControl
    
    Parameters:
    
    userCoordName - name of one of the user value infos of an input coord for this control
    
    Returns:
    
    text label associated with user coordinate
  - getZoneSpecifier
```
public uk.ac.starlink.ttools.plot2.config.Specifier<ZoneId> getZoneSpecifier()
```
    Description copied from interface: LayerControl
    
    Returns a specifier that determines which zone of a multi-zone plot this control's layers will be displayed in. If this control is known to be used in a single-zone context, null should be returned.
    
    Specified by:
    
    getZoneSpecifier in interface LayerControl
    
    Returns:
    
    zone id specifier, or null

Class DatalessLayerControl

Constructor Summary

Method Summary

Methods inherited from class uk.ac.starlink.topcat.plot2.ConfigControl

Methods inherited from interface uk.ac.starlink.topcat.plot2.Control

Methods inherited from class java.lang.Object

Methods inherited from class uk.ac.starlink.topcat.plot2.TabberControl

Constructor Detail

DatalessLayerControl

Method Detail

getLayers

getLegendEntries

submitReports

getCoordLabel

getZoneSpecifier