Revision 10155
| org.gvsig.raster.wms/tags/org.gvsig.raster.wms-2.2.90/org.gvsig.raster.wms.io/src/main/resources/org/gvsig/raster/wms/io/i18n/text.properties | ||
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error_connecting=Error conectando con el servidor |
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malformed_url=URL mal formada |
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| org.gvsig.raster.wms/tags/org.gvsig.raster.wms-2.2.90/org.gvsig.raster.wms.io/src/main/resources/org/gvsig/raster/wms/io/i18n/text_en.properties | ||
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error_connecting=Error connecting with the server |
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malformed_url=Malformed URL |
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| 0 | 3 | |
| org.gvsig.raster.wms/tags/org.gvsig.raster.wms-2.2.90/org.gvsig.raster.wms.io/src/main/resources/META-INF/services/org.gvsig.tools.library.Library | ||
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| 1 |
org.gvsig.raster.wms.io.DefaultWMSIOLibrary |
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| org.gvsig.raster.wms/tags/org.gvsig.raster.wms-2.2.90/org.gvsig.raster.wms.io/src/main/java/org/gvsig/raster/wms/io/WMSServerExplorer.java | ||
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/* gvSIG. Geographic Information System of the Valencian Government |
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* |
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* Copyright (C) 2007-2008 Infrastructures and Transports Department |
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* of the Valencian Government (CIT) |
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* |
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* This program is free software; you can redistribute it and/or |
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| 7 |
* modify it under the terms of the GNU General Public License |
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| 8 |
* as published by the Free Software Foundation; either version 2 |
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| 9 |
* of the License, or (at your option) any later version. |
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* |
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| 11 |
* This program is distributed in the hope that it will be useful, |
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| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 |
* GNU General Public License for more details. |
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| 15 |
* |
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| 16 |
* You should have received a copy of the GNU General Public License |
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| 17 |
* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
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* MA 02110-1301, USA. |
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* |
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*/ |
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|
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/* |
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* AUTHORS (In addition to CIT): |
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* 2009 IVER T.I {{Task}}
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*/ |
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package org.gvsig.raster.wms.io; |
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|
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import java.awt.geom.Rectangle2D; |
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import java.io.File; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.net.MalformedURLException; |
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import java.net.URI; |
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import java.net.URISyntaxException; |
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import java.net.URL; |
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import java.net.URLConnection; |
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import java.util.ArrayList; |
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import java.util.Hashtable; |
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import java.util.List; |
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import java.util.Vector; |
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|
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import org.gvsig.compat.net.ICancellable; |
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import org.gvsig.fmap.dal.DALLocator; |
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import org.gvsig.fmap.dal.DataManager; |
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import org.gvsig.fmap.dal.DataServerExplorerParameters; |
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import org.gvsig.fmap.dal.DataStoreParameters; |
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import org.gvsig.fmap.dal.NewDataStoreParameters; |
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import org.gvsig.fmap.dal.coverage.exception.ConnectException; |
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import org.gvsig.fmap.dal.coverage.exception.RemoteServiceException; |
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import org.gvsig.fmap.dal.coverage.store.RasterDataServerExplorer; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.exception.InitializeException; |
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import org.gvsig.fmap.dal.exception.ProviderNotRegisteredException; |
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import org.gvsig.fmap.dal.spi.AbstractDataServerExplorer; |
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import org.gvsig.fmap.dal.spi.DataServerExplorerProvider; |
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import org.gvsig.fmap.dal.spi.DataServerExplorerProviderServices; |
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import org.gvsig.i18n.Messages; |
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import org.gvsig.remoteclient.utils.Utilities; |
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import org.gvsig.tools.task.Cancellable; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/** |
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* Explorer for a WMS server |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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public class WMSServerExplorer extends AbstractDataServerExplorer implements RasterDataServerExplorer, DataServerExplorerProvider {
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public static final String NAME = WMSProvider.NAME; |
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private WMSConnector connector = null; |
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// private WMSServerExplorerParameters parameters = null; |
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private Logger log = LoggerFactory.getLogger(WMSServerExplorer.class); |
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public WMSServerExplorer( |
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WMSServerExplorerParameters parameters, |
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DataServerExplorerProviderServices services) |
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throws InitializeException {
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super(parameters, services); |
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// this.parameters = parameters; |
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} |
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/** |
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* Gets the provider's name |
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* @return |
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*/ |
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public String getDataStoreProviderName() {
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return WMSProvider.NAME; |
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} |
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public String getDescription() {
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return WMSProvider.DESCRIPTION; |
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} |
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public boolean add(String provider, NewDataStoreParameters parameters, |
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boolean overwrite) throws DataException {
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return false; |
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} |
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public boolean canAdd() {
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return false; |
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} |
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public boolean canAdd(String storeName) throws DataException {
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return false; |
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} |
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public NewDataStoreParameters getAddParameters(String storeName) |
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throws DataException {
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return null; |
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} |
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public List<String> getDataStoreProviderNames() {
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return null; |
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} |
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public WMSServerExplorerParameters getParameters() {
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return (WMSServerExplorerParameters) super.getParameters(); |
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} |
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public List<DataStoreParameters> list() throws DataException {
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return null; |
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} |
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public List<DataStoreParameters> list(int mode) throws DataException {
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return null; |
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} |
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public void remove(DataStoreParameters parameters) throws DataException {
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} |
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public String getProviderName() {
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return null; |
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} |
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//********************************************** |
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//Connector |
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//********************************************** |
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public DataStoreParameters getStoredParameters() {
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DataManager manager = DALLocator.getDataManager(); |
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WMSDataParameters params = null; |
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try {
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params = (WMSDataParameters) manager.createStoreParameters(this.getDataStoreProviderName()); |
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params.setURI(new URI(getParameters().getHost())); |
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/*if(WMSProvider.TILED) {
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TileDataParameters tileParams = (TileDataParameters) manager.createStoreParameters("Tile Store");
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tileParams.setDataParameters(params); |
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return tileParams; |
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} */ |
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} catch (InitializeException e) {
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log.debug("Error initializating parameters", e);
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} catch (ProviderNotRegisteredException e) {
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log.debug("Error getting parameters", e);
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} catch (URISyntaxException e) {
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log.debug("Can't create URI from "+getParameters().getHost(), e);
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} |
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return params; |
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} |
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public void connect(ICancellable cancellable) throws ConnectException {
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connect(cancellable, false); |
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} |
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/** |
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* Connects to the server and throws a getCapabilities. This loads |
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* the basic information to make requests. |
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* @throws RemoteServiceException |
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*/ |
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public void connect(ICancellable cancellable, boolean updateCache) throws ConnectException {
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URL url = null; |
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try {
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url = new URL(getParameters().getHost()); |
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} catch (Exception e) {
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throw new ConnectException(Messages.getText("malformed_url"), e);
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} |
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try {
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connector = WMSProvider.getConnectorFromURL(url, updateCache); |
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if (!connector.connect(this.getParameters(), updateCache, cancellable)) |
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throw new ConnectException(Messages.getText("error_connecting"));
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} catch (IOException e) {
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throw new ConnectException(Messages.getText("error_connecting"), e);
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} |
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} |
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/** |
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* Checks if the network and host are reachable |
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* @param timeout for the host |
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* @return true if both are reachable and false if they are not |
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*/ |
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public boolean isHostReachable(int timeout) {
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URL url = null; |
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try {
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url = new URL(getParameters().getHost()); |
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File file = Utilities.downloadFile(url, "checkhost.dat", null); |
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} catch (Exception e) {
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return false; |
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} |
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return true; |
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} |
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/** |
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* Checks if the network and host are reachable |
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* @return true if both are reachable and false if they are not |
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*/ |
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public boolean isHostReachable() {
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int timeout = 10000; |
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return isHostReachable(timeout); |
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} |
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/** |
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* Returns true if this provider is connected to the server |
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* @return |
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*/ |
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public boolean isConnected() {
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if(connector != null) |
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return true; |
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return false; |
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} |
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/** |
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* Gets the description of this service |
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* @return |
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*/ |
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public String getAbstract() {
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if(connector != null) |
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return connector.getAbstract(); |
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return null; |
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} |
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/** |
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* Gets the list of raster formats supported by the server |
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* @return |
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*/ |
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@SuppressWarnings("unchecked")
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public String[] getFormats() {
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if(connector != null) {
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Vector f = connector.getFormats(); |
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ArrayList formatos = new ArrayList(); |
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for (int i = 0; i < f.size(); i++) {
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formatos.add(f.elementAt(i)); |
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} |
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return (String[]) formatos.toArray(new String[0]); |
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} |
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return null; |
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} |
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/** |
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* Gets the list of raster information formats supported by the server |
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* @return |
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*/ |
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@SuppressWarnings("unchecked")
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public String[] getInfoFormats() {
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if(connector != null) {
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Vector f = connector.getInfoFormats(); |
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ArrayList formatos = new ArrayList(); |
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for (int i = 0; i < f.size(); i++) {
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formatos.add(f.elementAt(i)); |
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} |
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return (String[]) formatos.toArray(new String[0]); |
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} |
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return null; |
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} |
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/** |
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* Gets a tree of nodes which represents the server information |
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* @return |
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*/ |
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public WMSLayerNode getLayerTree() {
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if(connector != null) {
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return connector.getLayersTree(); |
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} |
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return null; |
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} |
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/** |
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* Gets the server title |
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* @return |
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*/ |
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public String getServerType() {
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if (getVersion() == null) |
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return "WMS"; |
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return "WMS "+ getVersion(); |
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} |
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/** |
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* Gets the online resources |
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* @return |
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*/ |
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public Hashtable getOnlineResources() {
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if(connector != null) {
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return connector.getOnlineResources(); |
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} |
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return null; |
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} |
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|
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/** |
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* Gets the protocol supported by the server |
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* @return |
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*/ |
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public String getVersion() {
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if(connector != null) {
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return (connector.getVersion() == null) ? "" : connector.getVersion(); |
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} |
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return null; |
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} |
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public Rectangle2D getLayersExtent(String[] layerName, String srs) {
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return connector.getLayersExtent(layerName, srs); |
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} |
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/** |
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* Gets a layer using its name |
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* @param layerName |
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* @return |
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*/ |
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public WMSLayerNode getLayer(String layerName) {
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return connector.getLayer(layerName); |
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} |
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/** |
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* Gets the host URI |
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* @return |
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*/ |
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public String getHost() {
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return getParameters().getHost(); |
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} |
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public Rectangle2D getBoundingBox(String[] layerNames, String srs) {
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return connector.getLayersExtent(layerNames, srs); |
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} |
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public boolean isQueryable() {
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return connector.isQueryable(); |
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} |
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/** |
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* Gets the title |
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* @return |
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*/ |
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public String getTitle() {
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return null; |
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} |
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/** |
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* @return The title of the service offered by the WMS server. |
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*/ |
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public String getServiceTitle() {
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return connector.getServiceTitle(); |
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} |
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public DataServerExplorerProviderServices getServerExplorerProviderServices() {
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return null; |
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} |
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} |
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| 0 | 363 | |
| org.gvsig.raster.wms/tags/org.gvsig.raster.wms-2.2.90/org.gvsig.raster.wms.io/src/main/java/org/gvsig/raster/wms/io/downloader/TileDownloaderForWMS.java | ||
|---|---|---|
| 1 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
| 4 |
* of the Valencian Government (CIT) |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
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| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
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| 19 |
* MA 02110-1301, USA. |
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| 20 |
* |
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| 21 |
*/ |
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| 22 |
package org.gvsig.raster.wms.io.downloader; |
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|
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import java.awt.geom.Rectangle2D; |
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import java.io.File; |
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| 26 |
import java.io.IOException; |
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import java.util.List; |
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import java.util.Vector; |
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| 29 |
|
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| 30 |
import org.cresques.cts.IProjection; |
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| 31 |
import org.gvsig.fmap.dal.coverage.RasterLocator; |
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| 32 |
import org.gvsig.fmap.dal.coverage.dataset.Buffer; |
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| 33 |
import org.gvsig.fmap.dal.coverage.datastruct.Extent; |
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import org.gvsig.fmap.dal.coverage.exception.NotSupportedExtensionException; |
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| 35 |
import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException; |
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| 36 |
import org.gvsig.fmap.dal.coverage.exception.QueryException; |
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| 37 |
import org.gvsig.fmap.dal.coverage.exception.RasterDriverException; |
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| 38 |
import org.gvsig.fmap.dal.coverage.exception.RemoteServiceException; |
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| 39 |
import org.gvsig.fmap.dal.coverage.store.RasterDataStore; |
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| 40 |
import org.gvsig.fmap.dal.coverage.store.RasterQuery; |
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| 41 |
import org.gvsig.fmap.dal.exception.InitializeException; |
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| 42 |
import org.gvsig.fmap.dal.exception.ProviderNotRegisteredException; |
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| 43 |
import org.gvsig.raster.cache.tile.Tile; |
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| 44 |
import org.gvsig.raster.cache.tile.exception.TileGettingException; |
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| 45 |
import org.gvsig.raster.impl.DefaultRasterManager; |
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| 46 |
import org.gvsig.raster.impl.provider.RasterProvider; |
|
| 47 |
import org.gvsig.raster.impl.provider.tile.BaseTileDownloader; |
|
| 48 |
import org.gvsig.raster.util.DefaultProviderServices; |
|
| 49 |
import org.gvsig.raster.wms.io.RemoteWMSStyle; |
|
| 50 |
import org.gvsig.raster.wms.io.WMSConnector; |
|
| 51 |
import org.gvsig.raster.wms.io.WMSDataParameters; |
|
| 52 |
import org.gvsig.raster.wms.io.WMSProvider; |
|
| 53 |
import org.gvsig.remoteclient.utils.Utilities; |
|
| 54 |
import org.gvsig.remoteclient.wms.WMSStatus; |
|
| 55 |
import org.gvsig.tools.locator.LocatorException; |
|
| 56 |
|
|
| 57 |
/** |
|
| 58 |
* Tile getter |
|
| 59 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 60 |
*/ |
|
| 61 |
public class TileDownloaderForWMS extends BaseTileDownloader {
|
|
| 62 |
private WMSConnector connector = null; |
|
| 63 |
private Extent lyrExtent = null; |
|
| 64 |
|
|
| 65 |
|
|
| 66 |
|
|
| 67 |
public TileDownloaderForWMS(RasterDataStore store, |
|
| 68 |
int tilePxWidth, |
|
| 69 |
int tilePxHeight) throws RemoteServiceException {
|
|
| 70 |
super(store, tilePxWidth, tilePxHeight); |
|
| 71 |
this.connector = ((WMSProvider)store.getProvider()).getConnector(); |
|
| 72 |
lyrExtent = store.getExtent(); |
|
| 73 |
} |
|
| 74 |
|
|
| 75 |
public synchronized Tile downloadTile(Tile tile) throws TileGettingException {
|
|
| 76 |
try {
|
|
| 77 |
Rectangle2D r = new Rectangle2D.Double(tile.getExtent().getMinX(), |
|
| 78 |
tile.getExtent().getMinY() - tile.getExtent().getHeight(), |
|
| 79 |
tile.getExtent().getWidth(), |
|
| 80 |
tile.getExtent().getHeight()); |
|
| 81 |
//Extent tileExtent = RasterLocator.getManager().getDataStructFactory().createExtent(r); |
|
| 82 |
WMSDataParameters p = (WMSDataParameters)store.getParameters(); |
|
| 83 |
WMSStatus wmsStatus = new WMSStatus(); |
|
| 84 |
wmsStatus.setLayerNames(Utilities.createVector(p.getLayerQuery(), ",")); |
|
| 85 |
wmsStatus.setSrs(p.getSRSCode()); |
|
| 86 |
wmsStatus.setFormat(p.getFormat()); |
|
| 87 |
List<RemoteWMSStyle> listStyles = p.getStyles(); |
|
| 88 |
Vector<?> v = listStyles != null ? new Vector<RemoteWMSStyle>(listStyles) : null; |
|
| 89 |
wmsStatus.setStyles(v); |
|
| 90 |
wmsStatus.setDimensions(p.getDimensions()); |
|
| 91 |
wmsStatus.setTransparency(p.isWmsTransparent()); |
|
| 92 |
wmsStatus.setOnlineResource((String) p.getOnlineResource().get("GetMap"));
|
|
| 93 |
wmsStatus.setExtent(r); |
|
| 94 |
wmsStatus.setHeight(tile.getHeightPx()); |
|
| 95 |
wmsStatus.setWidth(tile.getWidthPx()); |
|
| 96 |
wmsStatus.setXyAxisOrder(p.isXyAxisOrder()); |
|
| 97 |
|
|
| 98 |
IProjection proj = (IProjection)p.getSRS(); |
|
| 99 |
if(proj != null) |
|
| 100 |
wmsStatus.setProjected(proj.isProjected()); |
|
| 101 |
connector.getMap(wmsStatus, tile.getCancelled(), tile.getFile()); |
|
| 102 |
|
|
| 103 |
//Si borramos el rmf no se puede leer la etiqueta Alpha. En caso de que se modifique jgdal para |
|
| 104 |
//poder guardar esta etiqueta deberiamos borrar el rmf para ahorrar ficheros |
|
| 105 |
//File rmf = new File(tile.getFile().getAbsolutePath() + ".rmf"); |
|
| 106 |
//if(rmf.exists()) |
|
| 107 |
//rmf.delete(); |
|
| 108 |
} catch (RemoteServiceException e) {
|
|
| 109 |
throw new TileGettingException(e); |
|
| 110 |
} |
|
| 111 |
readTileFromDisk(tile); |
|
| 112 |
return tile; |
|
| 113 |
} |
|
| 114 |
|
|
| 115 |
@SuppressWarnings("unused")
|
|
| 116 |
private void fuseFiles(Extent dstExtent, int dstWidth, int dstHeight, File src, File dst, double pixelSize) |
|
| 117 |
throws RasterDriverException, ProcessInterruptedException, ProviderNotRegisteredException, InitializeException, LocatorException, NotSupportedExtensionException, IOException, QueryException {
|
|
| 118 |
RasterProvider provider = DefaultProviderServices.loadProvider(src); |
|
| 119 |
|
|
| 120 |
RasterQuery q = RasterLocator.getManager().createQuery(); |
|
| 121 |
Buffer bufInput = store.query(q); |
|
| 122 |
|
|
| 123 |
Buffer bufDst = DefaultRasterManager.getInstance().createMemoryBuffer(provider.getDataType()[0], dstWidth, dstHeight, provider.getBandCount(), true); |
|
| 124 |
String extension = RasterLocator.getManager().getFileUtils().getExtensionFromFileName(src.getAbsolutePath()); |
|
| 125 |
RasterLocator.getManager().getRasterUtils().copyToBuffer( |
|
| 126 |
bufDst, |
|
| 127 |
dstExtent, |
|
| 128 |
bufInput, |
|
| 129 |
lyrExtent, |
|
| 130 |
pixelSize, |
|
| 131 |
provider.getColorInterpretation().hasAlphaBand()); |
|
| 132 |
RasterLocator.getManager().getProviderServices().exportBufferToFile( |
|
| 133 |
bufDst, |
|
| 134 |
provider.getCellSize(), |
|
| 135 |
extension, |
|
| 136 |
provider.getColorInterpretation().hasAlphaBand(), |
|
| 137 |
dst, |
|
| 138 |
dstExtent, |
|
| 139 |
provider.getColorInterpretation()); |
|
| 140 |
} |
|
| 141 |
|
|
| 142 |
} |
|
| 0 | 143 | |
| org.gvsig.raster.wms/tags/org.gvsig.raster.wms-2.2.90/org.gvsig.raster.wms.io/src/main/java/org/gvsig/raster/wms/io/downloader/WMSTileServer.java | ||
|---|---|---|
| 1 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
| 4 |
* of the Valencian Government (CIT) |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
*/ |
|
| 22 |
package org.gvsig.raster.wms.io.downloader; |
|
| 23 |
|
|
| 24 |
import org.cresques.cts.IProjection; |
|
| 25 |
import org.gvsig.fmap.dal.coverage.RasterLibrary; |
|
| 26 |
import org.gvsig.fmap.dal.coverage.datastruct.Extent; |
|
| 27 |
import org.gvsig.fmap.dal.coverage.exception.RemoteServiceException; |
|
| 28 |
import org.gvsig.fmap.dal.coverage.store.RasterDataStore; |
|
| 29 |
import org.gvsig.raster.cache.tile.TileCacheLibrary; |
|
| 30 |
import org.gvsig.raster.cache.tile.TileCacheLocator; |
|
| 31 |
import org.gvsig.raster.cache.tile.TileCacheManager; |
|
| 32 |
import org.gvsig.raster.cache.tile.provider.CacheStruct; |
|
| 33 |
import org.gvsig.raster.cache.tile.provider.Downloader; |
|
| 34 |
import org.gvsig.raster.cache.tile.provider.TileServer; |
|
| 35 |
import org.gvsig.raster.impl.provider.RasterProvider; |
|
| 36 |
import org.gvsig.raster.wms.io.WMSProvider; |
|
| 37 |
import org.slf4j.Logger; |
|
| 38 |
import org.slf4j.LoggerFactory; |
|
| 39 |
|
|
| 40 |
/** |
|
| 41 |
* Data server for the tile cache in a WMSProvider |
|
| 42 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 43 |
*/ |
|
| 44 |
public class WMSTileServer implements TileServer {
|
|
| 45 |
private static Logger logger = LoggerFactory.getLogger(WMSTileServer.class); |
|
| 46 |
private CacheStruct struct = null; |
|
| 47 |
private Downloader downloader = null; |
|
| 48 |
private RasterDataStore store = null; |
|
| 49 |
private String suffix = ".tif"; |
|
| 50 |
|
|
| 51 |
public WMSTileServer(RasterDataStore store) {
|
|
| 52 |
this.store = store; |
|
| 53 |
this.suffix = ((RasterProvider)store.getProvider()).getFileSuffix(); |
|
| 54 |
} |
|
| 55 |
|
|
| 56 |
public Downloader getDownloader() {
|
|
| 57 |
if(downloader == null || |
|
| 58 |
((TileDownloaderForWMS)downloader).getTileSize()[0] != TileCacheLibrary.ALTERNATIVE_TILESIZE || |
|
| 59 |
((TileDownloaderForWMS)downloader).getTileSize()[1] != TileCacheLibrary.ALTERNATIVE_TILESIZE) {
|
|
| 60 |
try {
|
|
| 61 |
downloader = new TileDownloaderForWMS( |
|
| 62 |
store, |
|
| 63 |
TileCacheLibrary.ALTERNATIVE_TILESIZE, |
|
| 64 |
TileCacheLibrary.ALTERNATIVE_TILESIZE); |
|
| 65 |
} catch (RemoteServiceException e) {
|
|
| 66 |
return null; |
|
| 67 |
} |
|
| 68 |
} |
|
| 69 |
return downloader; |
|
| 70 |
} |
|
| 71 |
|
|
| 72 |
public CacheStruct getStruct() {
|
|
| 73 |
if(struct == null) {
|
|
| 74 |
TileCacheManager manager = TileCacheLocator.getManager(); |
|
| 75 |
|
|
| 76 |
int coordinates = CacheStruct.FLAT; |
|
| 77 |
if(store.getProjection() != null) |
|
| 78 |
coordinates = (store.getProjection() != null && store.getProjection().isProjected()) ? CacheStruct.FLAT : CacheStruct.GEOGRAFIC; |
|
| 79 |
else {
|
|
| 80 |
Extent e = store.getExtent(); |
|
| 81 |
if(e.getULX() >= -180 && e.getULX() <= 180 && e.getLRX() >= -180 && e.getLRX() <= 180 && |
|
| 82 |
e.getULY() >= -90 && e.getULY() <= 90 && e.getLRY() >= -90 && e.getLRY() <= 90) {
|
|
| 83 |
coordinates = CacheStruct.GEOGRAFIC; |
|
| 84 |
} |
|
| 85 |
} |
|
| 86 |
|
|
| 87 |
String epsg = null; |
|
| 88 |
IProjection proj = store.getProjection(); |
|
| 89 |
if(proj != null) |
|
| 90 |
epsg = proj.getAbrev(); |
|
| 91 |
|
|
| 92 |
struct = manager.createCacheStructure(coordinates, |
|
| 93 |
TileCacheLibrary.DEFAULT_LEVELS, |
|
| 94 |
store.getExtent().toRectangle2D(), |
|
| 95 |
Double.POSITIVE_INFINITY,//provider.getCellSize(), |
|
| 96 |
TileCacheLibrary.ALTERNATIVE_TILESIZE, |
|
| 97 |
TileCacheLibrary.ALTERNATIVE_TILESIZE, |
|
| 98 |
((RasterProvider)store.getProvider()).getURIOfFirstProvider().getPath(), |
|
| 99 |
((WMSProvider)store.getProvider()).getParameters().getLayerQuery(), |
|
| 100 |
TileCacheLibrary.DEFAULT_STRUCTURE, |
|
| 101 |
RasterLibrary.pathTileCache, |
|
| 102 |
getFileSuffix(), |
|
| 103 |
epsg, |
|
| 104 |
0); |
|
| 105 |
} |
|
| 106 |
return struct; |
|
| 107 |
} |
|
| 108 |
|
|
| 109 |
public void setStruct(CacheStruct struct) {
|
|
| 110 |
if(struct != null) {
|
|
| 111 |
this.struct = struct; |
|
| 112 |
if(struct.getTileSizeByLevel(0) != null) {
|
|
| 113 |
try {
|
|
| 114 |
downloader = new TileDownloaderForWMS(store, |
|
| 115 |
struct.getTileSizeByLevel(0)[0], |
|
| 116 |
struct.getTileSizeByLevel(0)[1]); |
|
| 117 |
} catch (RemoteServiceException ex) {
|
|
| 118 |
logger.error("Constructing TileDownloaderForWCS: " + ex.getMessage());
|
|
| 119 |
} |
|
| 120 |
} |
|
| 121 |
} |
|
| 122 |
} |
|
| 123 |
|
|
| 124 |
public String getFileSuffix() {
|
|
| 125 |
return suffix; |
|
| 126 |
} |
|
| 127 |
|
|
| 128 |
public void setFileSuffix(String extension) {
|
|
| 129 |
this.suffix = extension; |
|
| 130 |
} |
|
| 131 |
} |
|
| 0 | 132 | |
| org.gvsig.raster.wms/tags/org.gvsig.raster.wms-2.2.90/org.gvsig.raster.wms.io/src/main/java/org/gvsig/raster/wms/io/package.html | ||
|---|---|---|
| 1 |
<?xml version="1.0" encoding="UTF-8" ?> |
|
| 2 |
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
|
| 3 |
<html xmlns="http://www.w3.org/1999/xhtml"> |
|
| 4 |
<head> |
|
| 5 |
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> |
|
| 6 |
<title>org.gvsig.raster.wms.io package documentation</title> |
|
| 7 |
</head> |
|
| 8 |
<body> |
|
| 9 |
|
|
| 10 |
<p>WMS provider</p> |
|
| 11 |
|
|
| 12 |
</body> |
|
| 13 |
</html> |
|
| 0 | 14 | |
| org.gvsig.raster.wms/tags/org.gvsig.raster.wms-2.2.90/org.gvsig.raster.wms.io/src/main/java/org/gvsig/raster/wms/io/time/DefaultDimension.java | ||
|---|---|---|
| 1 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
| 4 |
* of the Valencian Government (CIT) |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
*/ |
|
| 22 |
package org.gvsig.raster.wms.io.time; |
|
| 23 |
|
|
| 24 |
import org.gvsig.tools.ToolsLocator; |
|
| 25 |
import org.gvsig.tools.dynobject.DynStruct; |
|
| 26 |
import org.gvsig.tools.persistence.PersistenceManager; |
|
| 27 |
import org.gvsig.tools.persistence.PersistentState; |
|
| 28 |
import org.gvsig.tools.persistence.exception.PersistenceException; |
|
| 29 |
|
|
| 30 |
|
|
| 31 |
/** |
|
| 32 |
* This class instances a regular WMS dimension. It handles single, multiple and |
|
| 33 |
* interval values and uses them as they were a point, a list or a regularly |
|
| 34 |
* split line, respectivelly.<br> |
|
| 35 |
* <p> |
|
| 36 |
* As far as it implements RemoteTimeDimension it uses the same interface and |
|
| 37 |
* documentation. |
|
| 38 |
* </p> |
|
| 39 |
* @author jaume dominguez faus (jaume.dominguez@iver.es) |
|
| 40 |
* |
|
| 41 |
*/ |
|
| 42 |
public class DefaultDimension implements RemoteTimeDimension {
|
|
| 43 |
static private final String digit = "[0-9]"; |
|
| 44 |
static private final String nonZeroDigit = "[1-9]"; |
|
| 45 |
static private final String letter = "[_$%a-zA-Z]"; |
|
| 46 |
static private final String word = letter+"("+letter+"|"+digit+")+"; // TODO Should be * instead of + ??
|
|
| 47 |
static private final String floatingPointNumber = "("+digit+"+(\\."+digit+"+)?)";
|
|
| 48 |
static private final String integerNumber = nonZeroDigit+digit+"+"; |
|
| 49 |
static private final String dimensionItem = "("+floatingPointNumber+"|"+word+")";
|
|
| 50 |
/** |
|
| 51 |
* regular expression for matching dimensions. |
|
| 52 |
*/ |
|
| 53 |
static private final String regexpDefaultDimensionExpression = |
|
| 54 |
"("+floatingPointNumber+"/"+floatingPointNumber+"/"+floatingPointNumber+"|"+
|
|
| 55 |
dimensionItem+"(,"+dimensionItem+")*)"; |
|
| 56 |
|
|
| 57 |
private String name; |
|
| 58 |
private String unit; |
|
| 59 |
private String unitSymbol; |
|
| 60 |
private String expression; |
|
| 61 |
private String period; |
|
| 62 |
private Object minValue; |
|
| 63 |
private Object maxValue; |
|
| 64 |
private int type; |
|
| 65 |
private boolean compiled = false; |
|
| 66 |
|
|
| 67 |
public void loadFromState(PersistentState state) throws PersistenceException {
|
|
| 68 |
this.name = state.getString("name");
|
|
| 69 |
this.unit = state.getString("unit");
|
|
| 70 |
this.unitSymbol = state.getString("unitSymbol");
|
|
| 71 |
this.expression = state.getString("expression");
|
|
| 72 |
this.period = state.getString("period");
|
|
| 73 |
this.minValue = state.getString("minValue");
|
|
| 74 |
this.maxValue = state.getString("maxValue");
|
|
| 75 |
this.type = state.getInt("type");
|
|
| 76 |
this.compiled = state.getBoolean("compiled");
|
|
| 77 |
} |
|
| 78 |
|
|
| 79 |
public void saveToState(PersistentState state) throws PersistenceException {
|
|
| 80 |
state.set("name", name);
|
|
| 81 |
state.set("unit", unit);
|
|
| 82 |
state.set("unitSymbol", unitSymbol);
|
|
| 83 |
state.set("expression", expression);
|
|
| 84 |
state.set("period", period);
|
|
| 85 |
state.set("minValue", minValue);
|
|
| 86 |
state.set("maxValue", maxValue);
|
|
| 87 |
state.set("type", type);
|
|
| 88 |
state.set("compiled", compiled);
|
|
| 89 |
} |
|
| 90 |
|
|
| 91 |
public static void registerPersistent() {
|
|
| 92 |
PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
|
| 93 |
DynStruct definition = manager.getDefinition("DefaultDimension_Persistent");
|
|
| 94 |
if( definition == null ) {
|
|
| 95 |
definition = manager.addDefinition( |
|
| 96 |
DefaultDimension.class, |
|
| 97 |
"DefaultDimension_Persistent", |
|
| 98 |
"DefaultDimension Persistence", |
|
| 99 |
null, |
|
| 100 |
null |
|
| 101 |
); |
|
| 102 |
} |
|
| 103 |
|
|
| 104 |
definition.addDynFieldString("name").setMandatory(false);
|
|
| 105 |
definition.addDynFieldString("unit").setMandatory(false);
|
|
| 106 |
definition.addDynFieldString("unitSymbol").setMandatory(false);
|
|
| 107 |
definition.addDynFieldString("expression").setMandatory(false);
|
|
| 108 |
definition.addDynFieldString("period").setMandatory(false);
|
|
| 109 |
definition.addDynFieldString("minValue").setMandatory(false);
|
|
| 110 |
definition.addDynFieldString("maxValue").setMandatory(false);
|
|
| 111 |
definition.addDynFieldInt("type").setMandatory(false);
|
|
| 112 |
definition.addDynFieldBoolean("compiled").setMandatory(false);
|
|
| 113 |
} |
|
| 114 |
|
|
| 115 |
public DefaultDimension() {}
|
|
| 116 |
|
|
| 117 |
/** |
|
| 118 |
* Creates a new instance of DefaultDimension. |
|
| 119 |
* @param _name |
|
| 120 |
* @param _units |
|
| 121 |
* @param _unitSymbol |
|
| 122 |
* @param _dimensionExpression |
|
| 123 |
*/ |
|
| 124 |
public DefaultDimension(String _name, String _units, String _unitSymbol, String _dimensionExpression) {
|
|
| 125 |
this.name = _name; |
|
| 126 |
this.unit = _units; |
|
| 127 |
this.unitSymbol = _unitSymbol; |
|
| 128 |
setExpression(_dimensionExpression); |
|
| 129 |
} |
|
| 130 |
|
|
| 131 |
public String getName() {
|
|
| 132 |
return name; |
|
| 133 |
} |
|
| 134 |
|
|
| 135 |
public String getUnit() {
|
|
| 136 |
return unit; |
|
| 137 |
} |
|
| 138 |
|
|
| 139 |
public String getUnitSymbol() {
|
|
| 140 |
return unitSymbol; |
|
| 141 |
} |
|
| 142 |
|
|
| 143 |
public String getLowLimit() {
|
|
| 144 |
return (String) minValue; |
|
| 145 |
} |
|
| 146 |
|
|
| 147 |
public String getHighLimit() {
|
|
| 148 |
return (String) maxValue; |
|
| 149 |
} |
|
| 150 |
|
|
| 151 |
public String getResolution() {
|
|
| 152 |
if (type == INTERVAL) {
|
|
| 153 |
String[] s = expression.split("/");
|
|
| 154 |
return (s.length == 1) ? s[3] : null; |
|
| 155 |
} else return null; |
|
| 156 |
} |
|
| 157 |
|
|
| 158 |
public boolean isValidValue(String value) {
|
|
| 159 |
return value.matches(word) || value.matches(floatingPointNumber); |
|
| 160 |
} |
|
| 161 |
|
|
| 162 |
public Object valueOf(String value) throws IllegalArgumentException {
|
|
| 163 |
if (compiled) {
|
|
| 164 |
if (value.matches(word)) {
|
|
| 165 |
return (String) value; |
|
| 166 |
} else if (value.matches(integerNumber)){
|
|
| 167 |
return new Integer(value); |
|
| 168 |
} |
|
| 169 |
else if (value.matches(floatingPointNumber)) {
|
|
| 170 |
return new Float(value); |
|
| 171 |
} |
|
| 172 |
} |
|
| 173 |
return null; |
|
| 174 |
} |
|
| 175 |
|
|
| 176 |
public String valueAt(int pos) throws ArrayIndexOutOfBoundsException {
|
|
| 177 |
if (compiled) {
|
|
| 178 |
if (pos<0 || pos>valueCount()) |
|
| 179 |
throw new ArrayIndexOutOfBoundsException(pos+"(must be >= 0 and <="+valueCount()+")"); |
|
| 180 |
|
|
| 181 |
if (type == SINGLE_VALUE) |
|
| 182 |
return expression; |
|
| 183 |
|
|
| 184 |
if (type == MULTIPLE_VALUE) |
|
| 185 |
return expression.split(",")[pos];
|
|
| 186 |
|
|
| 187 |
if (type == INTERVAL) {
|
|
| 188 |
double minPos = Double.parseDouble((String) minValue); |
|
| 189 |
double maxPos = Double.parseDouble((String) maxValue); |
|
| 190 |
double step = Double.parseDouble(period); |
|
| 191 |
double newPos = minPos + (step*pos); |
|
| 192 |
if (newPos < minPos) |
|
| 193 |
return minPos+""; |
|
| 194 |
|
|
| 195 |
if (newPos > maxPos) |
|
| 196 |
return maxPos+""; |
|
| 197 |
return newPos+""; |
|
| 198 |
} |
|
| 199 |
} |
|
| 200 |
return null; |
|
| 201 |
} |
|
| 202 |
|
|
| 203 |
public int valueCount() {
|
|
| 204 |
if (compiled) {
|
|
| 205 |
if (type == MULTIPLE_VALUE) {
|
|
| 206 |
return expression.split(",").length;
|
|
| 207 |
} else if (type == INTERVAL) {
|
|
| 208 |
int count; |
|
| 209 |
double min = Double.parseDouble((String) minValue); |
|
| 210 |
double max = Double.parseDouble((String) maxValue); |
|
| 211 |
double step = Double.parseDouble(period); |
|
| 212 |
double distance = max - min; |
|
| 213 |
count = (int) (distance/step); |
|
| 214 |
return count; |
|
| 215 |
} else {
|
|
| 216 |
return 1; |
|
| 217 |
} |
|
| 218 |
} |
|
| 219 |
return -1; |
|
| 220 |
} |
|
| 221 |
|
|
| 222 |
public String getExpression() {
|
|
| 223 |
return expression; |
|
| 224 |
} |
|
| 225 |
|
|
| 226 |
public void setExpression(String expr) {
|
|
| 227 |
expression = expr.toUpperCase(); |
|
| 228 |
|
|
| 229 |
} |
|
| 230 |
|
|
| 231 |
public int getType() {
|
|
| 232 |
return type; |
|
| 233 |
} |
|
| 234 |
|
|
| 235 |
public void compile() throws IllegalArgumentException {
|
|
| 236 |
if (expression.matches(regexpDefaultDimensionExpression)){
|
|
| 237 |
|
|
| 238 |
} else {
|
|
| 239 |
//System.err.println("Invalid dimension expression: "+expr+" (for "+this.getName()+")");
|
|
| 240 |
throw new IllegalArgumentException(); |
|
| 241 |
} |
|
| 242 |
|
|
| 243 |
|
|
| 244 |
String separator; |
|
| 245 |
if (expression.indexOf("/")!=-1) {
|
|
| 246 |
separator = "/"; |
|
| 247 |
type = INTERVAL; |
|
| 248 |
} else if (expression.indexOf(",")!=-1) {
|
|
| 249 |
separator = ","; |
|
| 250 |
type = MULTIPLE_VALUE; |
|
| 251 |
} else {
|
|
| 252 |
separator = ","; |
|
| 253 |
type = SINGLE_VALUE; |
|
| 254 |
} |
|
| 255 |
compiled = true; |
|
| 256 |
String[] s = expression.split(separator); |
|
| 257 |
minValue = valueOf(s[0]); |
|
| 258 |
if (type == INTERVAL) {
|
|
| 259 |
maxValue = (s.length>1) ? valueOf(s[1]) : valueOf(s[0]); |
|
| 260 |
period = (s.length>2) ? s[2] : null; |
|
| 261 |
} else if (type == MULTIPLE_VALUE) {
|
|
| 262 |
maxValue = valueOf(s[s.length-1]); |
|
| 263 |
} else {
|
|
| 264 |
maxValue = valueOf(s[0]); |
|
| 265 |
} |
|
| 266 |
|
|
| 267 |
} |
|
| 268 |
|
|
| 269 |
} |
|
| 0 | 270 | |
| org.gvsig.raster.wms/tags/org.gvsig.raster.wms-2.2.90/org.gvsig.raster.wms.io/src/main/java/org/gvsig/raster/wms/io/time/RemoteTimeDimension.java | ||
|---|---|---|
| 1 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
| 4 |
* of the Valencian Government (CIT) |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
*/ |
|
| 22 |
package org.gvsig.raster.wms.io.time; |
|
| 23 |
|
|
| 24 |
import org.gvsig.tools.persistence.Persistent; |
|
| 25 |
|
|
| 26 |
|
|
| 27 |
/** |
|
| 28 |
* |
|
| 29 |
* @author jaume |
|
| 30 |
* |
|
| 31 |
*/ |
|
| 32 |
public interface RemoteTimeDimension extends Persistent {
|
|
| 33 |
public static int SINGLE_VALUE = 0; |
|
| 34 |
public static int MULTIPLE_VALUE = 1; |
|
| 35 |
public static int INTERVAL = 2; |
|
| 36 |
/** |
|
| 37 |
* Return the dimension's name. This value is the value that will be used in |
|
| 38 |
* a GetMap request. |
|
| 39 |
* |
|
| 40 |
* @return String containing the name of this dimension. |
|
| 41 |
*/ |
|
| 42 |
public String getName(); |
|
| 43 |
/** |
|
| 44 |
* Return the unit used by this dimension. |
|
| 45 |
* @return |
|
| 46 |
*/ |
|
| 47 |
public String getUnit(); |
|
| 48 |
/** |
|
| 49 |
* Returns the unit symbol (i.e. 'm', 's', or 'l' for meters, seconds, or liters respectively) |
|
| 50 |
* @return |
|
| 51 |
*/ |
|
| 52 |
public String getUnitSymbol(); |
|
| 53 |
|
|
| 54 |
|
|
| 55 |
/** |
|
| 56 |
* This method returns the <b>lowest</b> value of this dimension if this dimension is |
|
| 57 |
* specified as an interval or as a set of values, or the value specified if it |
|
| 58 |
* was a single value. |
|
| 59 |
* @return String containing the coded value. |
|
| 60 |
*/ |
|
| 61 |
public String getLowLimit(); |
|
| 62 |
|
|
| 63 |
/** |
|
| 64 |
* This method returns the <b>highest</b> value of this dimension if this dimension is |
|
| 65 |
* specified as an interval or as a set of values, or the value specified if it |
|
| 66 |
* was a single value. |
|
| 67 |
* @return String containing the coded value. |
|
| 68 |
*/ |
|
| 69 |
public String getHighLimit(); |
|
| 70 |
|
|
| 71 |
/** |
|
| 72 |
* This method returns the resolution supported by this dimension. This |
|
| 73 |
* means the step lenght between two consecutive points along the |
|
| 74 |
* dimension's axis. |
|
| 75 |
* @return String containing the coded value, or null if no value for resolution. |
|
| 76 |
* @deprecated |
|
| 77 |
*/ |
|
| 78 |
public String getResolution(); |
|
| 79 |
|
|
| 80 |
/** |
|
| 81 |
* Checks if the value represented as string is a valid value by checking |
|
| 82 |
* if the dimensions supports it. It should be true if one of the following is |
|
| 83 |
* true: |
|
| 84 |
* <p> |
|
| 85 |
* <ol> |
|
| 86 |
* <li> |
|
| 87 |
* The dimension <b>supports nearest values</b> and <b>the value is greather |
|
| 88 |
* or equal than the low limit</b> and <b>less or equal than the high limit</b>. |
|
| 89 |
* </li> |
|
| 90 |
* <li> |
|
| 91 |
* The value matches in one of the points defined by the low and high limits, and |
|
| 92 |
* the resolution value. |
|
| 93 |
* </li> |
|
| 94 |
* </ol> |
|
| 95 |
* </p> |
|
| 96 |
* @param value |
|
| 97 |
* @return |
|
| 98 |
*/ |
|
| 99 |
public boolean isValidValue(String value); |
|
| 100 |
|
|
| 101 |
/** |
|
| 102 |
* Return the value of the String passed in the dimension's unit-natural type. |
|
| 103 |
* @param value |
|
| 104 |
* @return |
|
| 105 |
*/ |
|
| 106 |
public Object valueOf(String value) throws IllegalArgumentException; |
|
| 107 |
|
|
| 108 |
/** |
|
| 109 |
* Returns the value that would be at the position passed as argument. |
|
| 110 |
* @param pos |
|
| 111 |
* @return |
|
| 112 |
* @throws ArrayIndexOutOfBoundsException |
|
| 113 |
*/ |
|
| 114 |
public String valueAt(int pos) throws ArrayIndexOutOfBoundsException; |
|
| 115 |
|
|
| 116 |
/** |
|
| 117 |
* The amount of positions that this dimension contains. |
|
| 118 |
* @return -1 if the dimension is not recognized, the amount otherwise |
|
| 119 |
*/ |
|
| 120 |
public int valueCount(); |
|
| 121 |
|
|
| 122 |
/** |
|
| 123 |
* Returns the expression describing this WMS Dimension |
|
| 124 |
*/ |
|
| 125 |
public String getExpression(); |
|
| 126 |
|
|
| 127 |
/** |
|
| 128 |
* Sets the expression describing this WMS Dimension |
|
| 129 |
* @throws IllegalArgumentException |
|
| 130 |
*/ |
|
| 131 |
public void setExpression(String expr); |
|
| 132 |
|
|
| 133 |
/** |
|
| 134 |
* Returns the type of the dimension expression.<br> |
|
| 135 |
* Possible values are: |
|
| 136 |
* <ol> |
|
| 137 |
* <li> |
|
| 138 |
* <b>IFMapWMSDimension.SINGLE_VALUE</b> |
|
| 139 |
* <b>IFMapWMSDimension.MULTIPLE_VALUE</b> |
|
| 140 |
* <b>IFMapWMSDimension.INTERVAL</b> |
|
| 141 |
* </li> |
|
| 142 |
* </ol> |
|
| 143 |
* @return int |
|
| 144 |
*/ |
|
| 145 |
public int getType(); |
|
| 146 |
|
|
| 147 |
/** |
|
| 148 |
* Analyzes and establishes the starting values for this dimension. No operation of this |
|
| 149 |
* dimension can be called before the dimension has been compiled. |
|
| 150 |
* |
|
| 151 |
* @throws IllegalArgumentException |
|
| 152 |
*/ |
|
| 153 |
public void compile() throws IllegalArgumentException; |
|
| 154 |
} |
|
| 0 | 155 | |
| org.gvsig.raster.wms/tags/org.gvsig.raster.wms-2.2.90/org.gvsig.raster.wms.io/src/main/java/org/gvsig/raster/wms/io/time/TimeDimension.java | ||
|---|---|---|
| 1 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
| 4 |
* of the Valencian Government (CIT) |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
*/ |
|
| 22 |
package org.gvsig.raster.wms.io.time; |
|
| 23 |
|
|
| 24 |
import java.util.ArrayList; |
|
| 25 |
import java.util.Calendar; |
|
| 26 |
import java.util.GregorianCalendar; |
|
| 27 |
import java.util.List; |
|
| 28 |
|
|
| 29 |
import org.gvsig.tools.ToolsLocator; |
|
| 30 |
import org.gvsig.tools.dynobject.DynStruct; |
|
| 31 |
import org.gvsig.tools.persistence.PersistenceManager; |
|
| 32 |
import org.gvsig.tools.persistence.PersistentState; |
|
| 33 |
import org.gvsig.tools.persistence.exception.PersistenceException; |
|
| 34 |
|
|
| 35 |
/** |
|
| 36 |
* Class for WMS TIME dimension from a WMS. It allows you to handle the correct |
|
| 37 |
* values for this kind of dimension. |
|
| 38 |
* <br> |
|
| 39 |
* <p> |
|
| 40 |
* At the moment this class was written the WMS TIME dimension is defined as the |
|
| 41 |
* ISO8601 standard for expressing times. |
|
| 42 |
* </p> |
|
| 43 |
* <br> |
|
| 44 |
* <p> |
|
| 45 |
* As far as this class implements IFMapWMSDimension it uses the same interface |
|
| 46 |
* and documentation. |
|
| 47 |
* </p> |
|
| 48 |
* |
|
| 49 |
* @author jaume dominguez faus - jaume.dominguez@iver.es |
|
| 50 |
*/ |
|
| 51 |
public class TimeDimension implements RemoteTimeDimension {
|
|
| 52 |
static private final byte YEAR_FORMAT = 1; |
|
| 53 |
static private final byte YEAR_TO_MONTH_FORMAT = 2; |
|
| 54 |
static private final byte YEAR_TO_DAY_FORMAT = 3; |
|
| 55 |
static private final byte FULL_FORMAT = 4; |
|
| 56 |
|
|
| 57 |
static private final long millisXsec = 1000; |
|
| 58 |
static private final long millisXminute = 60 * millisXsec; |
|
| 59 |
static private final long millisXhour = 60 * millisXminute; |
|
| 60 |
static private final long millisXday = 24 * millisXhour; |
|
| 61 |
static private final long millisXmonth = 30 * millisXday; |
|
| 62 |
//(1 year = 365 days 6 hours 9 minutes 9,7 seconds) |
|
| 63 |
static private final long millisXyear = (365*millisXday) + (6*millisXhour) + (9*millisXminute) + 9700; |
|
| 64 |
|
|
| 65 |
static private final String digit = "[0-9]"; |
|
| 66 |
static private final String nonZeroDigit = "[1-9]"; |
|
| 67 |
static private final String seconds = "([0-5]" + digit + "((\\.|,)" + digit + digit+ "?" + digit + "?" + ")?)"; |
|
| 68 |
static private final String minutes = "([0-5]" + digit + ")"; |
|
| 69 |
static private final String hours = "(0" + digit + "|1" + digit + "|2[0-3])"; |
|
| 70 |
static private final String time = hours + ":" + minutes + "(:" + seconds + ")?"; |
|
| 71 |
static private final String days = "(0?" + nonZeroDigit + "|1" + digit + "|2" + digit + "|30|31)"; |
|
| 72 |
static private final String months = "(0?" + nonZeroDigit + "|10|11|12)"; |
|
| 73 |
static private final String year = "(" + digit + digit + ")";
|
|
| 74 |
static private final String century = "(" + digit + digit + ")";
|
|
| 75 |
static private final String floatingPointNumber = "(" + digit + "+(\\." + digit + "+)?)";
|
|
| 76 |
|
|
| 77 |
private String unit; |
|
| 78 |
private String unitSymbol; |
|
| 79 |
private List<GregorianCalendar> |
|
| 80 |
valueList; |
|
| 81 |
private boolean compiled; |
|
| 82 |
private boolean isGeologic; |
|
| 83 |
private String expression; |
|
| 84 |
private int type; |
|
| 85 |
private byte format = 0; |
|
| 86 |
|
|
| 87 |
static private final String regexDateExtendedForBCE1 = "B?"+century+year; |
|
| 88 |
static private final String regexDateExtendedForBCE2 = "B?"+century+year+"-"+months; |
|
| 89 |
static private final String regexDateExtendedForBCE3 = "B?"+century+year+"-"+months+"-"+days; |
|
| 90 |
static private final String regexDateExtendedForBCE4 = "B?"+century+year+"-"+months+"-"+days+"(T| )"+time+"Z"; |
|
| 91 |
// Note: in WMS 1.1.0 the suffix Z is optional |
|
| 92 |
|
|
| 93 |
static private final String regexDateExtendedForBCE = |
|
| 94 |
"(" + regexDateExtendedForBCE1 + "|"
|
|
| 95 |
+ regexDateExtendedForBCE2 + "|" |
|
| 96 |
+ regexDateExtendedForBCE3 + "|" |
|
| 97 |
+ regexDateExtendedForBCE4 + ")"; |
|
| 98 |
|
|
| 99 |
static private final String periodMagnitude = "(Y|M|D)"; |
|
| 100 |
static private final String p1 = "(("+digit+")+"+periodMagnitude+")";
|
|
| 101 |
|
|
| 102 |
static private final String timeMagnitude = "(H|M|S)"; |
|
| 103 |
static private final String p2 = "("+floatingPointNumber+timeMagnitude+")";
|
|
| 104 |
static private final String regexPeriod = "P(("+p1+"+"+"(T"+p2+")*)|("+p1+"*"+"(T"+p2+")+))";
|
|
| 105 |
|
|
| 106 |
static private final String regexIntervalTimeDimension = |
|
| 107 |
"("+regexDateExtendedForBCE+")/("+regexDateExtendedForBCE+")/("+regexPeriod+")";
|
|
| 108 |
|
|
| 109 |
static private final String geologicDatasets = "(K|M|G)"; |
|
| 110 |
static private final String regexDateForGeologicDatasets = geologicDatasets+floatingPointNumber; |
|
| 111 |
|
|
| 112 |
@SuppressWarnings("unchecked")
|
|
| 113 |
public void loadFromState(PersistentState state) throws PersistenceException {
|
|
| 114 |
this.unit = state.getString("unit");
|
|
| 115 |
this.unitSymbol = state.getString("unitSymbol");
|
|
| 116 |
|
|
| 117 |
List<String> list = (List<String>)state.getList("valueList");
|
|
| 118 |
valueList = convertStringListToGregorianCalendarList(list); |
|
| 119 |
|
|
| 120 |
this.compiled = state.getBoolean("compiled");
|
|
| 121 |
this.isGeologic = state.getBoolean("isGeologic");
|
|
| 122 |
this.expression = state.getString("expression");
|
|
| 123 |
this.type = state.getInt("type");
|
|
| 124 |
this.format = (byte)state.getInt("format");
|
|
| 125 |
} |
|
| 126 |
|
|
| 127 |
public void saveToState(PersistentState state) throws PersistenceException {
|
|
| 128 |
state.set("unit", unit);
|
|
| 129 |
state.set("unitSymbol", unitSymbol);
|
|
| 130 |
state.set("valueList", convertGregorianCalendarListToStringList(valueList));
|
|
| 131 |
state.set("compiled", compiled);
|
|
| 132 |
state.set("isGeologic", isGeologic);
|
|
| 133 |
state.set("expression", expression);
|
|
| 134 |
state.set("type", type);
|
|
| 135 |
state.set("format", format);
|
|
| 136 |
} |
|
| 137 |
|
|
| 138 |
private List<String> convertGregorianCalendarListToStringList(List<GregorianCalendar> gList) {
|
|
| 139 |
List<String> l = new ArrayList<String>(); |
|
| 140 |
for (int i = 0; i < gList.size(); i++) {
|
|
| 141 |
l.add(toString(gList.get(i))); |
|
| 142 |
} |
|
| 143 |
return l; |
|
| 144 |
} |
|
| 145 |
|
|
| 146 |
private List<GregorianCalendar> convertStringListToGregorianCalendarList(List<String> sList) {
|
|
| 147 |
List<GregorianCalendar> l = new ArrayList<GregorianCalendar>(); |
|
| 148 |
for (int i = 0; i < sList.size(); i++) {
|
|
| 149 |
l.add(valueOf(sList.get(i))); |
|
| 150 |
} |
|
| 151 |
return l; |
|
| 152 |
} |
|
| 153 |
|
|
| 154 |
public static void registerPersistent() {
|
|
| 155 |
PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
|
| 156 |
DynStruct definition = manager.getDefinition("TimeDimension_Persistent");
|
|
| 157 |
if( definition == null ) {
|
|
| 158 |
definition = manager.addDefinition( |
|
| 159 |
TimeDimension.class, |
|
| 160 |
"TimeDimension_Persistent", |
|
| 161 |
"TimeDimension Persistence", |
|
| 162 |
null, |
|
| 163 |
null |
|
| 164 |
); |
|
| 165 |
} |
|
| 166 |
|
|
| 167 |
definition.addDynFieldString("unit").setMandatory(false);
|
|
| 168 |
definition.addDynFieldString("unitSymbol").setMandatory(false);
|
|
| 169 |
definition.addDynFieldList("valueList").setClassOfItems(String.class).setMandatory(false);
|
|
| 170 |
definition.addDynFieldBoolean("compiled").setMandatory(false);
|
|
| 171 |
definition.addDynFieldBoolean("isGeologic").setMandatory(false);
|
|
| 172 |
definition.addDynFieldString("expression").setMandatory(false);
|
|
| 173 |
definition.addDynFieldInt("type").setMandatory(false);
|
|
| 174 |
definition.addDynFieldInt("format").setMandatory(false);
|
|
| 175 |
} |
|
| 176 |
|
|
| 177 |
public TimeDimension() {}
|
|
| 178 |
|
|
| 179 |
/** |
|
| 180 |
* Creates a new instance of TimeDimension. |
|
| 181 |
* @param units |
|
| 182 |
* @param unitSymbol |
|
| 183 |
* @param expression |
|
| 184 |
*/ |
|
| 185 |
public TimeDimension(String _units, String _unitSymbol, String _dimensionExpression) {
|
|
| 186 |
this.unit = _units; |
|
| 187 |
this.unitSymbol = _unitSymbol; |
|
| 188 |
setExpression(_dimensionExpression); |
|
| 189 |
} |
|
| 190 |
|
|
| 191 |
public String getName() {
|
|
| 192 |
return "TIME"; |
|
| 193 |
} |
|
| 194 |
|
|
| 195 |
public String getUnit() {
|
|
| 196 |
return unit; |
|
| 197 |
} |
|
| 198 |
|
|
| 199 |
public String getUnitSymbol() {
|
|
| 200 |
return unitSymbol; |
|
| 201 |
} |
|
| 202 |
|
|
| 203 |
public String getLowLimit() {
|
|
| 204 |
return valueAt(0); |
|
| 205 |
} |
|
| 206 |
|
|
| 207 |
public String getHighLimit() {
|
|
| 208 |
return valueAt(valueList.size() - 1); |
|
| 209 |
} |
|
| 210 |
|
|
| 211 |
|
|
| 212 |
public String getResolution() {
|
|
| 213 |
return null; |
|
| 214 |
} |
|
| 215 |
|
|
| 216 |
public boolean isValidValue(String value) {
|
|
| 217 |
return (value.matches(regexDateForGeologicDatasets) || value.matches(regexDateExtendedForBCE)); |
|
| 218 |
} |
|
| 219 |
|
|
| 220 |
public GregorianCalendar valueOf(String value) throws IllegalArgumentException {
|
|
| 221 |
if (compiled) {
|
|
| 222 |
String myValue = value.toUpperCase(); |
|
| 223 |
if (isValidValue(myValue)) {
|
|
| 224 |
GregorianCalendar val = null; |
|
| 225 |
if (!isGeologic){
|
|
| 226 |
// This is a normal date |
|
| 227 |
int myYear; |
|
| 228 |
int myMonth; |
|
| 229 |
int myDay; |
|
| 230 |
int myHour; |
|
| 231 |
int myMinute; |
|
| 232 |
float mySecond; |
|
| 233 |
String[] s = myValue.split("-");
|
|
| 234 |
myYear = (s[0].charAt(0)=='B') ? -Integer.parseInt(s[0].substring(1, 5)) : Integer.parseInt(s[0].substring(0, 4)); |
|
| 235 |
myMonth = (s.length>1) ? Integer.parseInt(s[1])-1 : 0; |
|
| 236 |
if (myValue.matches(regexDateExtendedForBCE4)){
|
|
| 237 |
if (s[2].endsWith("Z"))
|
|
| 238 |
s[2] = s[2].substring(0,s[2].length()-1); |
|
| 239 |
s = (s[2].indexOf('T')!=-1) ? s[2].split("T") : s[2].split(" ");
|
|
| 240 |
myDay = Integer.parseInt(s[0]); |
|
| 241 |
|
|
| 242 |
// Go with the time |
|
| 243 |
s = s[1].split(":");
|
|
| 244 |
myHour = Integer.parseInt(s[0]); |
|
| 245 |
myMinute = (s.length>1) ? Integer.parseInt(s[1]) : 0; |
|
| 246 |
mySecond = (s.length>2) ? Float.parseFloat(s[2]) : 0; |
|
| 247 |
} else {
|
|
| 248 |
myDay = (s.length>2) ? Integer.parseInt(s[2]) : 1; |
|
| 249 |
|
|
| 250 |
myHour = 0; |
|
| 251 |
myMinute = 0; |
|
| 252 |
mySecond = 0; |
|
| 253 |
} |
|
| 254 |
GregorianCalendar cal = new GregorianCalendar(myYear, myMonth, myDay, myHour, myMinute, (int)mySecond); |
|
| 255 |
val = cal; |
|
| 256 |
} else{
|
|
| 257 |
// this is a geological date >:-( |
|
| 258 |
} |
|
| 259 |
return val; |
|
| 260 |
} else throw new IllegalArgumentException(myValue); |
|
| 261 |
} |
|
| 262 |
return null; |
|
| 263 |
} |
|
| 264 |
|
|
| 265 |
public String valueAt(int pos) throws ArrayIndexOutOfBoundsException {
|
|
| 266 |
return toString((GregorianCalendar) valueList.get(pos)); |
|
| 267 |
} |
|
| 268 |
|
|
| 269 |
public int valueCount() {
|
|
| 270 |
return valueList.size(); |
|
| 271 |
} |
|
| 272 |
|
|
| 273 |
public String getExpression() {
|
|
| 274 |
return expression; |
|
| 275 |
} |
|
| 276 |
|
|
| 277 |
public void setExpression(String expr) {
|
|
| 278 |
this.expression = expr; |
|
| 279 |
} |
|
| 280 |
|
|
| 281 |
public int getType() {
|
|
| 282 |
return type; |
|
| 283 |
} |
|
| 284 |
|
|
| 285 |
public void compile() throws IllegalArgumentException {
|
|
| 286 |
compiled = true; |
|
| 287 |
valueList = new ArrayList<GregorianCalendar>(); |
|
| 288 |
String[] items = expression.split(",");
|
|
| 289 |
for (int i = 0; i < items.length; i++) {
|
|
| 290 |
// Each iteration is a value of a comma-separated list |
|
| 291 |
// which can be a single date or even an expression defining |
|
| 292 |
// an interval. |
|
| 293 |
items[i] = items[i].trim(); |
|
| 294 |
if (items[i].matches(regexDateExtendedForBCE1)) {
|
|
| 295 |
upgradeFormat(YEAR_FORMAT); |
|
| 296 |
valueList.add(valueOf(items[i])); |
|
| 297 |
} else if (items[i].matches(regexDateExtendedForBCE2)) {
|
|
| 298 |
upgradeFormat(YEAR_TO_MONTH_FORMAT); |
|
| 299 |
valueList.add(valueOf(items[i])); |
|
| 300 |
} else if (items[i].matches(regexDateExtendedForBCE3)) {
|
|
| 301 |
upgradeFormat(YEAR_TO_DAY_FORMAT); |
|
| 302 |
valueList.add(valueOf(items[i])); |
|
| 303 |
} else if (items[i].matches(regexDateExtendedForBCE4)) {
|
|
| 304 |
upgradeFormat(FULL_FORMAT); |
|
| 305 |
valueList.add(valueOf(items[i])); |
|
| 306 |
} else if (items[i].matches(regexIntervalTimeDimension)) {
|
|
| 307 |
// Analyze and transform this interval expression to a list |
|
| 308 |
// of values. |
|
| 309 |
|
|
| 310 |
// min value |
|
| 311 |
String[] s = items[i].split("/");
|
|
| 312 |
if (s[0].matches(regexDateExtendedForBCE1)) {
|
|
| 313 |
upgradeFormat(YEAR_FORMAT); |
|
| 314 |
} else if (s[0].matches(regexDateExtendedForBCE2)) {
|
|
| 315 |
upgradeFormat(YEAR_TO_MONTH_FORMAT); |
|
| 316 |
} else if (s[0].matches(regexDateExtendedForBCE3)) {
|
|
| 317 |
upgradeFormat(YEAR_TO_DAY_FORMAT); |
|
| 318 |
} else if (s[0].matches(regexDateExtendedForBCE4)) {
|
|
| 319 |
upgradeFormat(FULL_FORMAT); |
|
| 320 |
} |
|
| 321 |
GregorianCalendar minValue = valueOf(s[0]); |
|
| 322 |
|
|
| 323 |
// max value |
|
| 324 |
if (s[0].matches(regexDateExtendedForBCE1)) {
|
|
| 325 |
upgradeFormat(YEAR_FORMAT); |
|
Also available in: Unified diff