Package uk.ac.rdg.resc.godiva.client.handlers

Interface LayerSelectionHandler

All Known Implementing Classes:

BaseWmsClient, Godiva

public interface LayerSelectionHandler

Method Summary

Modifier and Type	Method	Description
void	layerDeselected(String layerId)	Called when a layer is deselected.
void	layerSelected(String wmsUrl, String layerId, boolean autoZoomAndPalette)	Called when a layer is selected
void	refreshLayerList()	Called when the user would like the list of layers to be refreshed

Method Detail

layerSelected

void layerSelected(String wmsUrl,
                   String layerId,
                   boolean autoZoomAndPalette)

Called when a layer is selected

Parameters:

wmsUrl - The WMS URL where the layer is present

layerId - The ID of the layer on the WMS server

autoZoomAndPalette - Whether we want to automatically zoom to the layer extents and adjust the palette. Note that the palette will not be adjusted if a range has been set on the server

layerDeselected

void layerDeselected(String layerId)

Called when a layer is deselected. This is only likely to happen on multi-layer systems TODO perhaps this will need a wmsUrl to uniquely locate the layer? Currently we have no multi-layer systems on which to test this, so it's not really important. This comment should be removed when one gets implemented

Parameters:

layerId - The ID of the layer which has been deselected

refreshLayerList

void refreshLayerList()

Called when the user would like the list of layers to be refreshed