Application: gvSIG desktop » gvSIG raster

import java.util.Collection;

import java.util.Enumeration;

import org.gvsig.compat.net.ICancellable;

import org.gvsig.remoteclient.epsg.CrsAxisOrder;

import org.gvsig.remoteclient.utils.BoundaryBox;

import org.gvsig.remoteclient.wms.WMSLayer;

	@Override

	public void getCapabilities(WMSStatus status, boolean override,

			ICancellable cancel) {

		super.getCapabilities(status, override, cancel);

		if (rootLayer!=null && status!=null && !status.isXyAxisOrder()) {

			/*	WMSLayer parser gets no information about the user preferences regarding

	 			axis order, so the bboxes should be post-processed here,

	 			where we get the user preference from the WMSStatus

			 */

			processLayer(rootLayer);

		}

	}

	/**

	 * WMSLayer parser gets no information about the user preferences regarding

	 * axis order, so the bboxes should be should be post-processed here,

	 * where we get the information from  at the

	 * protocol hanlder

	 * @param layer

	 */

	protected void processLayer(WMSLayer layer) {

		if (layer.getBboxes()!=null) {

			Collection<BoundaryBox> col = (Collection<BoundaryBox>) layer.getBboxes().values();

			for (BoundaryBox bbox: col) {

				if (!CrsAxisOrder.isXyAxisOrder(bbox.getSrs())) {

					bbox.setXmin(bbox.getYmin());

					bbox.setYmin(bbox.getXmin());

					bbox.setXmax(bbox.getYmax());

					bbox.setYmax(bbox.getXmax());

				}

			}

		}

		ArrayList children = layer.getChildren();

		if (children!=null) {

			for (int i=0; i<children.size(); i++) {

				WMSLayer child = (WMSLayer) children.get(i);

				processLayer(child);

			}

		}

	}