Revision 10628 trunk/extensions/extCatalogYNomenclator/src/es/gva/cit/gvsig/catalogClient/loaders/WCSLayerLoader.java
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import org.gvsig.i18n.Messages; |
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import com.iver.cit.gvsig.fmap.DriverException;
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import com.iver.cit.gvsig.exceptions.layers.LoadLayerException;
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import com.iver.cit.gvsig.fmap.layers.FLayer; |
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import com.iver.utiles.extensionPoints.ExtensionPoint; |
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import com.iver.utiles.extensionPoints.ExtensionPointsSingleton; |
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/** |
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* This class is used to load a WCS layer in gvSIG |
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*
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* |
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* @author Jorge Piera Llodra (piera_jor@gva.es) |
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*/ |
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public class WCSLayerLoader extends LayerLoader{
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public WCSLayerLoader(Resource resource) {
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super(resource); |
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} |
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/** |
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* This method loads a WSC layer from a full URL |
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* @param link |
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* @throws LayerLoaderException
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* @throws LayerLoaderException |
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*/ |
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public void loadLayer() throws LayerLoaderException {
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public void loadLayer() throws LoadLayerException {
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String link = getResource().getLinkage(); |
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String name = getResource().getName(); |
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try {
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FLayer flayer = createWCSLayer(link,name); |
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addLayerToView(flayer); |
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} catch (IOException e) {
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throw new LayerLoaderException(e.getMessage(),getWindowMessage()); |
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} catch (DriverException e) {
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throw new LayerLoaderException(e.getMessage(),getWindowMessage()); |
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} |
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} |
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private FLayer createWCSLayer(String link,String name) throws IOException, DriverException, LayerLoaderException {
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FLayer flayer = createWCSLayer(link,name); |
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addLayerToView(flayer); |
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} |
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private FLayer createWCSLayer(String link,String name) throws LoadLayerException {
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Map args = initFromQueryString(link,name); |
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ExtensionPoint extensionPoint = (ExtensionPoint)ExtensionPointsSingleton.getInstance().get("CatalogLayers");
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try {
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return (FLayer)extensionPoint.create("OGC:WCS", args );
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} catch(Exception e) {
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throw new LayerLoaderException(getErrorMessage(),getWindowMessage());
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}
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throw new LoadLayerException(getResource().getName(),e);
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} |
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} |
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/** |
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* Builds a coverage starting from a full GetCoverage URL. |
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* (Using this is not a regular function) |
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queryString = ""; |
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} |
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queryString = link.substring(link.indexOf('?')+1);
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TreeMap map = new TreeMap();
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TreeMap map = new TreeMap(); |
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String[] params = queryString.split("&");
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for (int i = 0; i < params.length; i++) {
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if (params[i]!= null){
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map.put("COVERAGE",name);
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} |
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return map; |
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}
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} |
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/* |
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* (non-Javadoc) |
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* @see es.gva.cit.gvsig.catalogClient.loaders.LayerLoader#getErrorMessage() |
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*/ |
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protected String getErrorMessage() {
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return Messages.getText("wcsError") + ".\n" +
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Messages.getText("link") + ": " +
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getResource().getLinkage();
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Messages.getText("link") + ": " +
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getResource().getLinkage(); |
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} |
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/* |
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* (non-Javadoc) |
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* @see es.gva.cit.gvsig.catalogClient.loaders.LayerLoader#getWindowMessage() |
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protected String getWindowMessage() {
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return Messages.getText("wcsLoad");
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} |
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} |
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