org.gvsig.raster.wms.app.wmsclient.layer

Class ComposedLayerWMS

java.lang.Object

org.gvsig.fmap.mapcontext.layers.operations.ComposedLayer

org.gvsig.raster.wms.app.wmsclient.layer.ComposedLayerWMS

public class ComposedLayerWMS
extends ComposedLayer

Group WMS layers to make a single request to the server for all layers. It is posible only if almost all params are the same. For this comparasion, ComposedLayerWMS uses the method org.gvsig.wms.fmap.layers.FLyrWMS#isComposedLayerCompatible(com.iver.cit.gvsig.fmap.layers.FLayer)

See Also:

com.iver.cit.gvsig.fmap.layers.layerOperations.ComposedLayer, org.gvsig.wms.fmap.layers.FLyrWMS

Constructor Summary

Constructors

Constructor and Description
ComposedLayerWMS()

Method Summary

Modifier and Type	Method and Description
boolean	canAdd(FLayer layer) Checks if the layer can be added to this group
void	doAdd(FLayer layer) Adds the layer to the draw group.
protected void	doDraw(BufferedImage image, Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale) Draws all the group in one pass.
protected void	doPrint(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, PrintAttributes properties) Prints all the group in one pass.

Methods inherited from class org.gvsig.fmap.mapcontext.layers.operations.ComposedLayer

add, draw, print, setMapContext

Methods inherited from class java.lang.Object

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

Constructor Detail

ComposedLayerWMS

public ComposedLayerWMS()

Method Detail

canAdd

public boolean canAdd(FLayer layer)

Description copied from class: ComposedLayer

Checks if the layer can be added to this group

Specified by:

canAdd in class ComposedLayer

Returns:

layer can be added or not

doAdd

public void doAdd(FLayer layer)
           throws Exception

Description copied from class: ComposedLayer

Adds the layer to the draw group. Specific implementation.

Specified by:

doAdd in class ComposedLayer

Throws:

Exception

See Also:

ComposedLayer.add(FLayer), ComposedLayer.canAdd(FLayer)

doDraw

protected void doDraw(BufferedImage image,
                      Graphics2D g,
                      ViewPort viewPort,
                      Cancellable cancel,
                      double scale)
               throws ReadException

Description copied from class: ComposedLayer

Draws all the group in one pass. Specific implementation.

Specified by:

doDraw in class ComposedLayer

Throws:

ReadException

See Also:

ComposedLayer.draw(BufferedImage, Graphics2D, ViewPort, Cancellable, double), FLayer.draw(BufferedImage, Graphics2D, ViewPort, Cancellable, double)

doPrint

protected void doPrint(Graphics2D g,
                       ViewPort viewPort,
                       Cancellable cancel,
                       double scale,
                       PrintAttributes properties)
                throws ReadException

Description copied from class: ComposedLayer

Prints all the group in one pass. Specific implementation.

Specified by:

doPrint in class ComposedLayer

Throws:

ReadException

See Also:

org.gvsig.fmap.mapcontext.layers.operations.ComposedLayer#print(Graphics2D, ViewPort, Cancellable, double), org.gvsig.fmap.mapcontext.layers.FLayer#print(Graphics2D, ViewPort, Cancellable, double)