Revision 41125 trunk/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.remoteclient/src/main/java/org/gvsig/remoteclient/wcs/WCSClient.java
| WCSClient.java | ||
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import org.gvsig.remoteclient.exceptions.WCSException; |
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import org.gvsig.remoteclient.exceptions.WMSException; |
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import org.gvsig.remoteclient.utils.BoundaryBox; |
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import org.gvsig.remoteclient.wms.WMSStatus; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/** |
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* WCSClient managing the low-level comunication to the server. It is used |
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*/ |
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public class WCSClient extends org.gvsig.remoteclient.RasterClient{
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private WCSProtocolHandler handler; |
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private Hashtable layerPool; |
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private WCSProtocolHandler handler = null; |
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private Hashtable layerPool = null; |
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private Logger log = LoggerFactory.getLogger(WCSClient.class); |
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/** |
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* Constructor. |
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public WCSClient(String host) throws ConnectException, IOException {
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setHost(host); |
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try {
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handler = WCSProtocolHandlerFactory.negotiate(host); |
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handler.setHost(host); |
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handler = WCSProtocolHandlerFactory.negotiate(hostName);
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handler.setHost(hostName);
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} catch(ConnectException conE) {
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throw conE; |
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} catch(IOException ioE) {
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throw ioE; |
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} catch(Exception e) {
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e.printStackTrace();
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log.info("Error getting handler for " + hostName, e);
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} |
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} |
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|
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layerPool = handler.getLayers(); |
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} |
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/* (non-Javadoc) |
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* @see org.gvsig.remoteClient.RemoteClient#close() |
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*/ |
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private Hashtable getLayerPool() {
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if(layerPool == null || layerPool.isEmpty()) {
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layerPool = getHandLer().getLayers(); |
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if(layerPool.isEmpty()) {
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describeCoverage(null, true, null); |
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layerPool = getHandLer().getLayers(); |
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} |
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} |
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return layerPool; |
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} |
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private WCSProtocolHandler getHandLer() {
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if(handler == null) {
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try {
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handler = WCSProtocolHandlerFactory.negotiate(hostName); |
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handler.setHost(hostName); |
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} catch(ConnectException conE) {
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log.debug("Error getting handler for " + hostName, conE);
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} catch(IOException ioE) {
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log.debug("Error getting handler for " + hostName, ioE);
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} catch(Exception e) {
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log.debug("Error getting handler for " + hostName, e);
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} |
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} |
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return handler; |
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} |
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public void close() {
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} |
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|
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* @return String |
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*/ |
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public String getServiceTitle() {
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return handler.serviceInfo.title;
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return getHandLer().serviceInfo.title;
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} |
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/** |
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* @return String |
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*/ |
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public String getVersion() {
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return handler.getVersion();
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return getHandLer().getVersion();
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} |
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/** |
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* @return String |
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*/ |
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public String getDescription() {
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return handler.serviceInfo.abstr;
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return getHandLer().serviceInfo.abstr;
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} |
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/** |
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* @return |
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*/ |
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public ArrayList getFormats() {
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return handler.getFormats();
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return getHandLer().getFormats();
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} |
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/** |
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* @return Hashtable. |
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*/ |
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public Hashtable getCoverageList() {
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return layerPool;
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return getLayerPool();
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} |
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/** |
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* @return String |
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*/ |
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public String getLabel(String coverageName) {
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return ((WCSCoverage) layerPool.get(coverageName)).getTitle();
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return ((WCSCoverage) getLayerPool().get(coverageName)).getTitle();
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} |
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/** |
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* @return Rectangle2D |
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*/ |
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public Rectangle2D getExtent(String coverageName, String crs) {
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BoundaryBox bbox = (BoundaryBox) ((WCSCoverage) layerPool.get(coverageName)).getBbox(crs);;
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BoundaryBox bbox = (BoundaryBox) ((WCSCoverage) getLayerPool().get(coverageName)).getBbox(crs);
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if (bbox == null) return null; |
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double xmin = bbox.getXmin(); |
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double xmax = bbox.getXmax(); |
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* @throws WCSException |
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*/ |
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public File getCoverage(WCSStatus status, ICancellable cancel) throws ServerErrorException, WCSException {
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return handler.getCoverage(status, cancel);
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return getHandLer().getCoverage(status, cancel);
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} |
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/** |
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* @throws ServerErrorException |
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*/ |
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public URL getCoverageURL(WCSStatus status, ICancellable cancel) throws WMSException, ServerErrorException{
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return handler.getCoverageURL(status, cancel);
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return getHandLer().getCoverageURL(status, cancel);
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} |
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/** |
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* @throws IOException |
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*/ |
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public String getExceptionMessage(File file) throws IOException {
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return handler.getExceptionMessage(file);
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return getHandLer().getExceptionMessage(file);
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} |
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} |
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