Revision 7950
| org.gvsig.raster.wmts/tags/org.gvsig.raster.wmts-2.2.57/org.gvsig.raster.wmts.io/src/main/resources/META-INF/services/org.gvsig.tools.library.Library | ||
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org.gvsig.raster.wmts.io.DefaultWMTSIOLibrary |
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| org.gvsig.raster.wmts/tags/org.gvsig.raster.wmts-2.2.57/org.gvsig.raster.wmts.io/src/main/java/org/gvsig/raster/wmts/io/TilePipe.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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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* 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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* You should have received a copy of the GNU General Public License |
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* 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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package org.gvsig.raster.wmts.io; |
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import org.gvsig.raster.wmts.ogc.struct.WMTSTile; |
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/** |
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* This class manages transactions between the producer and the consumer. The |
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* producer download tiles from a server and the consumer is a tile provider |
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* which will return downloaded tiles. |
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* |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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public class TilePipe {
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//N?mero de threads m?ximos a lanzar para descarga. Cuando se lanzan m?s de estos el |
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//invocador debe dormir hasta que se haya liberado alguno. |
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public static int NTHREADS_QUEUE = 5; |
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//N?mero m?ximo de elementos en la tuberia. Cuando se llene esta el setTile de esta clase debe |
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//dormir hasta que getTile lo despierte. |
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private final static int BUFFER_SIZE = 10; |
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private WMTSTile buffer[] = new WMTSTile[BUFFER_SIZE]; |
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private int next = 0; |
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private boolean isFull = false; |
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private boolean isEmpty = true; |
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private Thread threadManager = null; |
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|
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/** |
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* El thread manager no se usa con la pool solo para la implementaci?n de RequestThreadManager |
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* @param threadManager |
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*/ |
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public void setRequestManager(Thread threadManager) {
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this.threadManager = threadManager; |
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} |
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|
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/** |
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* Sets a tile in the pipe |
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* @param tile |
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*/ |
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public synchronized void setTile(WMTSTile tile) {
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while( isFull == true ) {
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try {
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wait(); |
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} catch( InterruptedException e ) {
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} |
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} |
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buffer[next] = tile; |
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next++; |
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if( next == BUFFER_SIZE ) |
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isFull = true; |
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isEmpty = false; |
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notify(); |
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} |
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|
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/** |
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* Gets a tile from the pipe |
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* @return |
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*/ |
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public synchronized WMTSTile getTile() {
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while( isEmpty == true ) {
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try {
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wait(); |
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} catch( InterruptedException e ) {
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} |
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} |
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next--; |
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if( next == 0 ) |
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isEmpty = true; |
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isFull = false; |
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notify(); |
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if(threadManager != null && getSize() <= NTHREADS_QUEUE) {
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synchronized(threadManager) {
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threadManager.notify(); |
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} |
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} |
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return buffer[next] ; |
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} |
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/** |
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* Returns the number of elements in the queue |
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* @return |
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*/ |
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public synchronized int getSize() {
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return next; |
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} |
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} |
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| org.gvsig.raster.wmts/tags/org.gvsig.raster.wmts-2.2.57/org.gvsig.raster.wmts.io/src/main/java/org/gvsig/raster/wmts/io/DefaultWMTSIOLibrary.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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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* 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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* You should have received a copy of the GNU General Public License |
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* 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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package org.gvsig.raster.wmts.io; |
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import org.gvsig.tools.library.AbstractLibrary; |
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import org.gvsig.tools.library.LibraryException; |
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/** |
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* |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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public class DefaultWMTSIOLibrary extends AbstractLibrary {
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public DefaultWMTSIOLibrary() {
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/*super(DefaultWMTSIOLibrary.class,Library.TYPE.IMPL); |
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require(ToolsLibrary.class); |
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require(DALLibrary.class); |
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require(DALFileLibrary.class);*/ |
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} |
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@Override |
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protected void doInitialize() throws LibraryException {
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//RasterLibrary.wakeUp(); |
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} |
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@Override |
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protected void doPostInitialize() throws LibraryException {
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WMTSServerExplorerParameters.registerDynClass(); |
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WMTSDataParametersImpl.registerDynClass(); |
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WMTSProvider.register(); |
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} |
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} |
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| 0 | 51 | |
| org.gvsig.raster.wmts/tags/org.gvsig.raster.wmts-2.2.57/org.gvsig.raster.wmts.io/src/main/java/org/gvsig/raster/wmts/io/downloader/TileDownloaderForWMTS.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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* as published by the Free Software Foundation; either version 2 |
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* 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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* 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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* 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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package org.gvsig.raster.wmts.io.downloader; |
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import java.io.File; |
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import java.io.IOException; |
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import java.net.ConnectException; |
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import java.net.URL; |
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import org.gvsig.compat.net.ICancellable; |
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import org.gvsig.fmap.dal.coverage.exception.RemoteServiceException; |
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import org.gvsig.fmap.dal.coverage.store.RasterDataStore; |
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import org.gvsig.raster.cache.tile.Tile; |
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import org.gvsig.raster.cache.tile.exception.TileGettingException; |
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import org.gvsig.raster.impl.provider.tile.BaseTileDownloader; |
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import org.gvsig.raster.wmts.io.WMTSDataParameters; |
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import org.gvsig.raster.wmts.ogc.WMTSClient; |
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import org.gvsig.raster.wmts.ogc.WMTSOGCLocator; |
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import org.gvsig.raster.wmts.ogc.WMTSStatus; |
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import org.gvsig.raster.wmts.ogc.exception.ServerErrorException; |
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import org.gvsig.raster.wmts.ogc.exception.WMTSException; |
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/** |
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* Tile getter |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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public class TileDownloaderForWMTS extends BaseTileDownloader {
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private WMTSClient ogcClient = null; |
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public TileDownloaderForWMTS(RasterDataStore store, |
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int tilePxWidth, |
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int tilePxHeight) {
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super(store, tilePxWidth, tilePxHeight); |
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} |
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/** |
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* Gets the connector from the URL |
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* @return |
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* @throws RemoteServiceException |
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*/ |
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public WMTSClient getOGCClient() throws WMTSException {
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if(ogcClient == null) {
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WMTSDataParameters p = (WMTSDataParameters)store.getParameters(); |
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ogcClient = p.getOGCClient(); |
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if(ogcClient != null) |
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return ogcClient; |
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URL url = null; |
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try {
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url = p.getURI().toURL(); |
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} catch (Exception e) {
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throw new WMTSException("Malformed URL",e);
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} |
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try {
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ogcClient = WMTSOGCLocator.getManager().createWMTSClient(url.toString()); |
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ogcClient.connect(false, new ICancellable() {
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public boolean isCanceled() {
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return false; |
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} |
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public Object getID() {
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return null; |
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} |
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}); |
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} catch (ConnectException e) {
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throw new WMTSException("Connect exception",e);
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} catch (IOException e) {
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throw new WMTSException("Connect exception",e);
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} |
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} |
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return ogcClient; |
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} |
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public synchronized Tile downloadTile(Tile tile) throws TileGettingException {
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try {
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WMTSStatus status = (WMTSStatus)tile.getDownloaderParams("WMTSStatus");
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status.setTileRow(tile.getRow()); |
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status.setTileCol(tile.getCol()); |
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String urlFromTemplate = status.getResourceURL(tile.getRow() + "" + tile.getCol() + ""); |
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//System.out.println(urlFromTemplate); |
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File f = null; |
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if(urlFromTemplate != null) |
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f = getOGCClient().getTile(urlFromTemplate, tile.getCancelled(), tile.getFile()); |
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else |
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f = getOGCClient().getTile(status, tile.getCancelled(), tile.getFile()); |
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tile.setFile(f); |
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//Si borramos el rmf no se puede leer la etiqueta Alpha. En caso de que se modifique jgdal para |
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//poder guardar esta etiqueta deberiamos borrar el rmf para ahorrar ficheros |
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//File rmf = new File(tile.getFile().getAbsolutePath() + ".rmf"); |
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//if(rmf.exists()) |
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//rmf.delete(); |
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} catch (WMTSException e) {
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throw new TileGettingException(e); |
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} catch (ServerErrorException e) {
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throw new TileGettingException(e); |
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} |
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readTileFromDisk(tile); |
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return tile; |
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} |
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} |
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| 0 | 122 | |
| org.gvsig.raster.wmts/tags/org.gvsig.raster.wmts-2.2.57/org.gvsig.raster.wmts.io/src/main/java/org/gvsig/raster/wmts/io/downloader/WMTSTileServer.java | ||
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package org.gvsig.raster.wmts.io.downloader; |
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import org.gvsig.fmap.dal.coverage.store.RasterDataStore; |
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import org.gvsig.raster.cache.tile.provider.CacheStruct; |
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import org.gvsig.raster.cache.tile.provider.Downloader; |
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import org.gvsig.raster.cache.tile.provider.TileServer; |
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import org.gvsig.raster.wmts.ogc.struct.WMTSTileMatrix; |
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import org.gvsig.raster.wmts.ogc.struct.WMTSTileMatrixSetLink; |
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|
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/** |
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* Data server for the tile cache in a WMTSProvider |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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public class WMTSTileServer implements TileServer {
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private CacheStruct struct = null; |
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private Downloader downloader = null; |
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private RasterDataStore store = null; |
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private String suffix = ".tif"; |
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private WMTSTileMatrixSetLink tileMatrixSetLink = null; |
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public WMTSTileServer(RasterDataStore store, |
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WMTSTileMatrixSetLink tileMatrixSetLink) {
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this.store = store; |
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this.tileMatrixSetLink = tileMatrixSetLink; |
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} |
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|
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public Downloader getDownloader() {
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//if(downloader == null) {
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int tileWidth = ((WMTSTileMatrix)tileMatrixSetLink.getTileMatrixSet().getTileMatrix().get(0)).getTileWidth(); |
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int tileHeight = ((WMTSTileMatrix)tileMatrixSetLink.getTileMatrixSet().getTileMatrix().get(0)).getTileHeight(); |
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downloader = new TileDownloaderForWMTS(store, tileWidth, tileHeight); |
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//} |
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return downloader; |
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} |
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|
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public CacheStruct getStruct() {
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if(struct == null) {
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struct = new WMTSCacheStruct(store, tileMatrixSetLink); |
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} |
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return struct; |
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} |
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|
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public void setStruct(CacheStruct struct) {
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//La structura de cache es proporcionada por el servidor |
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} |
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public String getFileSuffix() {
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return suffix; |
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} |
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public void setFileSuffix(String extension) {
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this.suffix = extension; |
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} |
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} |
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| 0 | 55 | |
| org.gvsig.raster.wmts/tags/org.gvsig.raster.wmts-2.2.57/org.gvsig.raster.wmts.io/src/main/java/org/gvsig/raster/wmts/io/downloader/WMTSCacheStruct.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.wmts.io.downloader; |
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| 23 |
|
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| 24 |
import java.awt.geom.Point2D; |
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| 25 |
import java.awt.geom.Rectangle2D; |
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| 26 |
import java.io.File; |
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| 27 |
import java.net.URL; |
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| 28 |
import java.util.ArrayList; |
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| 29 |
import java.util.List; |
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| 30 |
|
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| 31 |
import org.gvsig.fmap.dal.coverage.RasterLocator; |
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| 32 |
import org.gvsig.fmap.dal.coverage.exception.RasterDriverException; |
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| 33 |
import org.gvsig.fmap.dal.coverage.store.RasterDataStore; |
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| 34 |
import org.gvsig.fmap.dal.coverage.util.MathUtils; |
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| 35 |
import org.gvsig.raster.cache.tile.Tile; |
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| 36 |
import org.gvsig.raster.cache.tile.TileCacheLocator; |
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| 37 |
import org.gvsig.raster.cache.tile.exception.TileBuildException; |
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| 38 |
import org.gvsig.raster.cache.tile.provider.CacheStruct; |
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| 39 |
import org.gvsig.raster.wmts.io.WMTSDataParameters; |
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| 40 |
import org.gvsig.raster.wmts.io.WMTSProvider; |
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| 41 |
import org.gvsig.raster.wmts.ogc.WMTSStatus; |
|
| 42 |
import org.gvsig.raster.wmts.ogc.struct.WMTSTile; |
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| 43 |
import org.gvsig.raster.wmts.ogc.struct.WMTSTileMatrix; |
|
| 44 |
import org.gvsig.raster.wmts.ogc.struct.WMTSTileMatrixLimits; |
|
| 45 |
import org.gvsig.raster.wmts.ogc.struct.WMTSTileMatrixSet; |
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| 46 |
import org.gvsig.raster.wmts.ogc.struct.WMTSTileMatrixSetLink; |
|
| 47 |
|
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| 48 |
/** |
|
| 49 |
* Implementation for a structure of a cache |
|
| 50 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 51 |
*/ |
|
| 52 |
public class WMTSCacheStruct implements CacheStruct {
|
|
| 53 |
private String layerName = null; |
|
| 54 |
private String serverURL = null; |
|
| 55 |
private WMTSTileMatrixSet tileMatrixSet = null; |
|
| 56 |
private List<WMTSTileMatrixLimits> tileMatrixSetLimits = null; |
|
| 57 |
private double[] pixelSize = null; |
|
| 58 |
private RasterDataStore store = null; |
|
| 59 |
|
|
| 60 |
public WMTSCacheStruct(RasterDataStore store, WMTSTileMatrixSetLink tileMatrixSetLink) {
|
|
| 61 |
this.store = store; |
|
| 62 |
this.tileMatrixSet = tileMatrixSetLink.getTileMatrixSet(); |
|
| 63 |
this.tileMatrixSetLimits = tileMatrixSetLink.getTileMatrixLimits(); |
|
| 64 |
pixelSize = ((WMTSProvider)store.getProvider()).getPixelSizeByLevel(); |
|
| 65 |
serverURL = ((WMTSProvider)store.getProvider()).getURIOfFirstProvider().getPath(); |
|
| 66 |
layerName = ((WMTSDataParameters)store.getParameters()).getLayer().getTitle(); |
|
| 67 |
} |
|
| 68 |
|
|
| 69 |
public int getNumberOfLevels() {
|
|
| 70 |
return tileMatrixSet.getTileMatrix().size(); |
|
| 71 |
} |
|
| 72 |
|
|
| 73 |
public String getLayerName() {
|
|
| 74 |
return layerName; |
|
| 75 |
} |
|
| 76 |
|
|
| 77 |
public String getServerURL() {
|
|
| 78 |
return serverURL + getDimension(); |
|
| 79 |
} |
|
| 80 |
|
|
| 81 |
public int[] getTileSizeByLevel(int level) {
|
|
| 82 |
return new int[] {
|
|
| 83 |
((WMTSTileMatrix)tileMatrixSet.getTileMatrix().get(level)).getTileWidth(), |
|
| 84 |
((WMTSTileMatrix)tileMatrixSet.getTileMatrix().get(level)).getTileHeight() |
|
| 85 |
}; |
|
| 86 |
} |
|
| 87 |
|
|
| 88 |
public int getLayerWidthOfTileMatrixByLevel(int level) {
|
|
| 89 |
if(tileMatrixSetLimits != null && tileMatrixSetLimits.size() > level) {
|
|
| 90 |
WMTSTileMatrixLimits l = (WMTSTileMatrixLimits)tileMatrixSetLimits.get(level); |
|
| 91 |
return l.getMaxTileRow() - l.getMinTileRow(); |
|
| 92 |
} else {
|
|
| 93 |
WMTSTileMatrix tm = (WMTSTileMatrix)tileMatrixSet.getTileMatrix().get(level); |
|
| 94 |
return (int)tm.getMatrixWidth(); |
|
| 95 |
} |
|
| 96 |
} |
|
| 97 |
|
|
| 98 |
public int getLayerHeightOfTileMatrixByLevel(int level) {
|
|
| 99 |
if(tileMatrixSetLimits != null && tileMatrixSetLimits.size() > level) {
|
|
| 100 |
WMTSTileMatrixLimits l = (WMTSTileMatrixLimits)tileMatrixSetLimits.get(level); |
|
| 101 |
return l.getMaxTileCol() - l.getMinTileCol(); |
|
| 102 |
} else {
|
|
| 103 |
WMTSTileMatrix tm = (WMTSTileMatrix)tileMatrixSet.getTileMatrix().get(level); |
|
| 104 |
return (int)tm.getMatrixHeight(); |
|
| 105 |
} |
|
| 106 |
} |
|
| 107 |
|
|
| 108 |
public int getLayerInitXTilePositionByLevel(int level) {
|
|
| 109 |
if(tileMatrixSetLimits != null && tileMatrixSetLimits.size() > level) {
|
|
| 110 |
WMTSTileMatrixLimits l = (WMTSTileMatrixLimits)tileMatrixSetLimits.get(level); |
|
| 111 |
return l.getMinTileCol(); |
|
| 112 |
} else |
|
| 113 |
return 0; |
|
| 114 |
} |
|
| 115 |
|
|
| 116 |
public int getLayerInitYTilePositionByLevel(int level) {
|
|
| 117 |
if(tileMatrixSetLimits != null && tileMatrixSetLimits.size() > level) {
|
|
| 118 |
WMTSTileMatrixLimits l = (WMTSTileMatrixLimits)tileMatrixSetLimits.get(level); |
|
| 119 |
return l.getMinTileRow(); |
|
| 120 |
} else |
|
| 121 |
return 0; |
|
| 122 |
} |
|
| 123 |
|
|
| 124 |
public long getWorldHeightOfTileMatrixByLevel(int level) {
|
|
| 125 |
return ((WMTSTileMatrix)tileMatrixSet.getTileMatrix().get(level)).getMatrixWidth(); |
|
| 126 |
} |
|
| 127 |
|
|
| 128 |
public long getWorldWidthOfTileMatrixByLevel(int level) {
|
|
| 129 |
return ((WMTSTileMatrix)tileMatrixSet.getTileMatrix().get(level)).getMatrixHeight(); |
|
| 130 |
} |
|
| 131 |
|
|
| 132 |
public double getPixelSizeByLevel(int level) {
|
|
| 133 |
if(level < pixelSize.length) |
|
| 134 |
return pixelSize[level]; |
|
| 135 |
else |
|
| 136 |
return pixelSize[pixelSize.length - 1]; |
|
| 137 |
} |
|
| 138 |
|
|
| 139 |
public Point2D[] getTileExtent(Tile tile) {
|
|
| 140 |
return getTileExtent(tile.getLevel(), tile.getCol(), tile.getRow()); |
|
| 141 |
} |
|
| 142 |
|
|
| 143 |
public Point2D[] getTileExtent(int level, int col, int row) {
|
|
| 144 |
double[] ul = tileMatrixSet.getBoundingBox().getUpperCorner(); |
|
| 145 |
long tileWidth = ((WMTSTileMatrix)tileMatrixSet.getTileMatrix().get(level)).getTileWidth(); |
|
| 146 |
long tileHeight = ((WMTSTileMatrix)tileMatrixSet.getTileMatrix().get(level)).getTileHeight(); |
|
| 147 |
double mtsWidthTile = tileWidth * pixelSize[level]; |
|
| 148 |
double mtsHeightTile = tileHeight * pixelSize[level]; |
|
| 149 |
double ulx = ul[0] + (col * mtsWidthTile); |
|
| 150 |
double uly = ulx + mtsWidthTile; |
|
| 151 |
double lrx = ul[1] - (row * mtsHeightTile); |
|
| 152 |
double lry = lrx - mtsHeightTile; |
|
| 153 |
return new Point2D[]{new Point2D.Double(ulx, uly), new Point2D.Double(lrx, lry)};
|
|
| 154 |
} |
|
| 155 |
|
|
| 156 |
public Tile getTileStructure(int level, int tileCol, int tileRow, Point2D ul, Point2D lr) throws TileBuildException {
|
|
| 157 |
int[] size = getTileSizeByLevel(level); |
|
| 158 |
Tile tile = TileCacheLocator.getManager().createTile(level, tileRow, tileCol); |
|
| 159 |
tile.setUl(ul); |
|
| 160 |
tile.setLr(lr); |
|
| 161 |
tile.setWidthPx(size[0]); |
|
| 162 |
tile.setHeightPx(size[1]); |
|
| 163 |
|
|
| 164 |
Rectangle2D r = new Rectangle2D.Double(Math.min(ul.getX(), lr.getX()), |
|
| 165 |
Math.min(ul.getY(), lr.getY()), |
|
| 166 |
Math.abs(ul.getX() - lr.getX()), |
|
| 167 |
Math.abs(ul.getY() - lr.getY())); |
|
| 168 |
int bufWidth = (int)(r.getWidth() / getPixelSizeByLevel(level)); |
|
| 169 |
int bufHeight = (int)(r.getHeight() / getPixelSizeByLevel(level)); |
|
| 170 |
try {
|
|
| 171 |
WMTSStatus status = ((WMTSProvider)store.getProvider()).buildWMTSStatus(r, bufWidth, bufHeight); |
|
| 172 |
tile.setDownloaderParams("WMTSStatus", status);
|
|
| 173 |
} catch (RasterDriverException e) {
|
|
| 174 |
throw new TileBuildException(e); |
|
| 175 |
} |
|
| 176 |
|
|
| 177 |
return tile; |
|
| 178 |
} |
|
| 179 |
|
|
| 180 |
public List<Tile> getTileList(Point2D ul, Point2D lr, double mtsPixelRequest) throws TileBuildException {
|
|
| 181 |
Rectangle2D r = new Rectangle2D.Double(Math.min(ul.getX(), lr.getX()), |
|
| 182 |
Math.min(ul.getY(), lr.getY()), |
|
| 183 |
Math.abs(ul.getX() - lr.getX()), |
|
| 184 |
Math.abs(ul.getY() - lr.getY())); |
|
| 185 |
int bufWidth = (int)(r.getWidth() / mtsPixelRequest); |
|
| 186 |
int bufHeight = (int)(r.getHeight() / mtsPixelRequest); |
|
| 187 |
try {
|
|
| 188 |
WMTSStatus status = ((WMTSProvider)store.getProvider()).buildWMTSStatus(r, bufWidth, bufHeight); |
|
| 189 |
|
|
| 190 |
//Conversi?n a tiles de la librer?a |
|
| 191 |
List<WMTSTile> tiles = status.getTileList(); |
|
| 192 |
List<Tile> tileList = new ArrayList<Tile>(); |
|
| 193 |
for (int i = 0; i < tiles.size(); i++) {
|
|
| 194 |
WMTSTile tOrigin = (WMTSTile) tiles.get(i); |
|
| 195 |
Tile t = TileCacheLocator.getManager().createTile(status.getLevel(), tOrigin.getCol(), tOrigin.getRow()); |
|
| 196 |
t.setUl(new Point2D.Double(tOrigin.getULX(), tOrigin.getULY())); |
|
| 197 |
t.setLr(new Point2D.Double(tOrigin.getLRX(), tOrigin.getLRY())); |
|
| 198 |
t.setWidthPx(tOrigin.getWidthPx()); |
|
| 199 |
t.setHeightPx(tOrigin.getHeightPx()); |
|
| 200 |
t.setDownloaderParams("WMTSStatus", status.cloneStatus());
|
|
| 201 |
tileList.add(t); |
|
| 202 |
} |
|
| 203 |
return tileList; |
|
| 204 |
} catch (RasterDriverException e) {
|
|
| 205 |
throw new TileBuildException(e); |
|
| 206 |
} |
|
| 207 |
} |
|
| 208 |
|
|
| 209 |
public double[] getTileSizeInRealCoordsByLevel(int level) {
|
|
| 210 |
return new double[] {
|
|
| 211 |
getPixelSizeByLevel(level) * getTileSizeByLevel(level)[0], |
|
| 212 |
getPixelSizeByLevel(level) * getTileSizeByLevel(level)[1] |
|
| 213 |
}; |
|
| 214 |
} |
|
| 215 |
|
|
| 216 |
public String getFileSuffix() {
|
|
| 217 |
return ((WMTSProvider)store.getProvider()).getFileSuffix(); |
|
| 218 |
} |
|
| 219 |
|
|
| 220 |
public boolean compare(CacheStruct struct) {
|
|
| 221 |
MathUtils mu = RasterLocator.getManager().getMathUtils(); |
|
| 222 |
//Compara: n?mero de niveles, tama?o de tile, |
|
| 223 |
//anchoXalto de la matriz, tama?o de pixel por nivel, |
|
| 224 |
//coordenadas de al menos un tile de la matriz |
|
| 225 |
if(struct.getNumberOfLevels() == getNumberOfLevels()) {
|
|
| 226 |
for (int i = 0; i < getNumberOfLevels(); i++) {
|
|
| 227 |
if( struct.getTileSizeByLevel(i)[0] == getTileSizeByLevel(i)[0] && |
|
| 228 |
struct.getTileSizeByLevel(i)[1] == getTileSizeByLevel(i)[1] && |
|
| 229 |
struct.getWorldHeightOfTileMatrixByLevel(i) == getWorldHeightOfTileMatrixByLevel(i) && |
|
| 230 |
struct.getWorldWidthOfTileMatrixByLevel(i) == getWorldWidthOfTileMatrixByLevel(i) && |
|
| 231 |
mu.clipDecimals(struct.getPixelSizeByLevel(i), 2) == mu.clipDecimals(getPixelSizeByLevel(i), 2) && |
|
| 232 |
compareExtents(struct.getTileExtent(i, 0, 0), getTileExtent(i, 0, 0))) {
|
|
| 233 |
return true; |
|
| 234 |
} |
|
| 235 |
} |
|
| 236 |
} |
|
| 237 |
return false; |
|
| 238 |
} |
|
| 239 |
|
|
| 240 |
private boolean compareExtents(Point2D[] p, Point2D[] p1) {
|
|
| 241 |
return (p[0].getX() == p1[0].getX() && p[0].getY() == p1[0].getY() && |
|
| 242 |
p[1].getX() == p1[1].getX() && p[1].getY() == p1[1].getY()); |
|
| 243 |
} |
|
| 244 |
|
|
| 245 |
public String getEPSG() {
|
|
| 246 |
/*IProjection proj = provider.getProjection(); |
|
| 247 |
if(proj != null) |
|
| 248 |
return proj.getAbrev(); |
|
| 249 |
return null;*/ |
|
| 250 |
return ((WMTSProvider)store.getProvider()).getSRSCode(); |
|
| 251 |
} |
|
| 252 |
|
|
| 253 |
private String getDimension() {
|
|
| 254 |
WMTSDataParameters p = (WMTSDataParameters)(((WMTSProvider)store.getProvider()).getDataParameters()); |
|
| 255 |
String dimension = p.getDimension(); |
|
| 256 |
String dimensionValue = p.getDimensionSelectedValue(); |
|
| 257 |
if(dimension != null && dimensionValue != null) |
|
| 258 |
return dimension + "_" + dimensionValue; |
|
| 259 |
return ""; |
|
| 260 |
} |
|
| 261 |
|
|
| 262 |
public String getFileSize() {
|
|
| 263 |
return "0"; |
|
| 264 |
} |
|
| 265 |
|
|
| 266 |
public List<Tile> getTileList(int x, int y, int w, int h) {
|
|
| 267 |
return null; |
|
| 268 |
} |
|
| 269 |
|
|
| 270 |
public ArrayList<Tile> getTileList(Rectangle2D r) {
|
|
| 271 |
return null; |
|
| 272 |
} |
|
| 273 |
} |
|
| 0 | 274 | |
| org.gvsig.raster.wmts/tags/org.gvsig.raster.wmts-2.2.57/org.gvsig.raster.wmts.io/src/main/java/org/gvsig/raster/wmts/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.wmts.io package documentation</title> |
|
| 7 |
</head> |
|
| 8 |
<body> |
|
| 9 |
|
|
| 10 |
<p>WMTS provider</p> |
|
| 11 |
|
|
| 12 |
</body> |
|
| 13 |
</html> |
|
| 0 | 14 | |
| org.gvsig.raster.wmts/tags/org.gvsig.raster.wmts-2.2.57/org.gvsig.raster.wmts.io/src/main/java/org/gvsig/raster/wmts/io/WMTSServerExplorer.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 |
|
|
| 23 |
/* |
|
| 24 |
* AUTHORS (In addition to CIT): |
|
| 25 |
* 2009 IVER T.I {{Task}}
|
|
| 26 |
*/ |
|
| 27 |
|
|
| 28 |
package org.gvsig.raster.wmts.io; |
|
| 29 |
|
|
| 30 |
import java.io.IOException; |
|
| 31 |
import java.io.InputStream; |
|
| 32 |
import java.net.MalformedURLException; |
|
| 33 |
import java.net.URI; |
|
| 34 |
import java.net.URISyntaxException; |
|
| 35 |
import java.net.URL; |
|
| 36 |
import java.net.URLConnection; |
|
| 37 |
import java.util.List; |
|
| 38 |
|
|
| 39 |
import org.slf4j.Logger; |
|
| 40 |
import org.slf4j.LoggerFactory; |
|
| 41 |
|
|
| 42 |
import org.gvsig.compat.net.ICancellable; |
|
| 43 |
import org.gvsig.fmap.dal.DALLocator; |
|
| 44 |
import org.gvsig.fmap.dal.DataManager; |
|
| 45 |
import org.gvsig.fmap.dal.DataServerExplorerParameters; |
|
| 46 |
import org.gvsig.fmap.dal.DataStoreParameters; |
|
| 47 |
import org.gvsig.fmap.dal.NewDataStoreParameters; |
|
| 48 |
import org.gvsig.fmap.dal.coverage.exception.ConnectException; |
|
| 49 |
import org.gvsig.fmap.dal.coverage.store.RasterDataServerExplorer; |
|
| 50 |
import org.gvsig.fmap.dal.coverage.store.parameter.TileDataParameters; |
|
| 51 |
import org.gvsig.fmap.dal.exception.DataException; |
|
| 52 |
import org.gvsig.fmap.dal.exception.InitializeException; |
|
| 53 |
import org.gvsig.fmap.dal.exception.ProviderNotRegisteredException; |
|
| 54 |
import org.gvsig.fmap.dal.spi.AbstractDataServerExplorer; |
|
| 55 |
import org.gvsig.fmap.dal.spi.DataServerExplorerProvider; |
|
| 56 |
import org.gvsig.fmap.dal.spi.DataServerExplorerProviderServices; |
|
| 57 |
import org.gvsig.raster.wmts.ogc.WMTSClient; |
|
| 58 |
import org.gvsig.raster.wmts.ogc.WMTSOGCLocator; |
|
| 59 |
|
|
| 60 |
/** |
|
| 61 |
* Explorer for a WMTS server |
|
| 62 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 63 |
*/ |
|
| 64 |
public class WMTSServerExplorer extends AbstractDataServerExplorer implements RasterDataServerExplorer, DataServerExplorerProvider {
|
|
| 65 |
public static final String NAME = WMTSProvider.NAME; |
|
| 66 |
private WMTSClient ogcClient = null; |
|
| 67 |
// private WMTSServerExplorerParameters parameters = null; |
|
| 68 |
private static final Logger logger = LoggerFactory.getLogger(WMTSServerExplorer.class); |
|
| 69 |
|
|
| 70 |
public WMTSServerExplorer( |
|
| 71 |
WMTSServerExplorerParameters parameters, |
|
| 72 |
DataServerExplorerProviderServices services) |
|
| 73 |
throws InitializeException {
|
|
| 74 |
super(parameters, services); |
|
| 75 |
// this.parameters = parameters; |
|
| 76 |
} |
|
| 77 |
|
|
| 78 |
public String getDataStoreProviderName() {
|
|
| 79 |
return WMTSProvider.NAME; |
|
| 80 |
} |
|
| 81 |
|
|
| 82 |
public String getDescription() {
|
|
| 83 |
return WMTSProvider.DESCRIPTION; |
|
| 84 |
} |
|
| 85 |
|
|
| 86 |
public boolean add(String provider, NewDataStoreParameters parameters, |
|
| 87 |
boolean overwrite) throws DataException {
|
|
| 88 |
return false; |
|
| 89 |
} |
|
| 90 |
|
|
| 91 |
public boolean canAdd() {
|
|
| 92 |
return false; |
|
| 93 |
} |
|
| 94 |
|
|
| 95 |
public boolean canAdd(String storeName) throws DataException {
|
|
| 96 |
return false; |
|
| 97 |
} |
|
| 98 |
|
|
| 99 |
public NewDataStoreParameters getAddParameters(String storeName) |
|
| 100 |
throws DataException {
|
|
| 101 |
return null; |
|
| 102 |
} |
|
| 103 |
|
|
| 104 |
public List<?> getDataStoreProviderNames() {
|
|
| 105 |
return null; |
|
| 106 |
} |
|
| 107 |
|
|
| 108 |
public WMTSServerExplorerParameters getParameters() {
|
|
| 109 |
return (WMTSServerExplorerParameters) super.getParameters(); |
|
| 110 |
} |
|
| 111 |
|
|
| 112 |
public List<?> list() throws DataException {
|
|
| 113 |
return null; |
|
| 114 |
} |
|
| 115 |
|
|
| 116 |
public List<?> list(int mode) throws DataException {
|
|
| 117 |
return null; |
|
| 118 |
} |
|
| 119 |
|
|
| 120 |
public void remove(DataStoreParameters parameters) throws DataException {
|
|
| 121 |
|
|
| 122 |
} |
|
| 123 |
|
|
| 124 |
public String getProviderName() {
|
|
| 125 |
return WMTSProvider.NAME; |
|
| 126 |
} |
|
| 127 |
|
|
| 128 |
//********************************************** |
|
| 129 |
//Connector |
|
| 130 |
//********************************************** |
|
| 131 |
|
|
| 132 |
public DataStoreParameters getStoredParameters() {
|
|
| 133 |
DataManager manager = DALLocator.getDataManager(); |
|
| 134 |
WMTSDataParameters wmtsParams = null; |
|
| 135 |
try {
|
|
| 136 |
wmtsParams = (WMTSDataParameters) manager.createStoreParameters(this.getDataStoreProviderName()); |
|
| 137 |
String host = getParameters().getHost(); |
|
| 138 |
try {
|
|
| 139 |
wmtsParams.setURI(new URI(host)); |
|
| 140 |
} catch (URISyntaxException e) {
|
|
| 141 |
logger.warn("Can't create URI from "+host, e);
|
|
| 142 |
} |
|
| 143 |
wmtsParams.setOGCClient(getOGCClient()); |
|
| 144 |
|
|
| 145 |
if(WMTSProvider.TILED) {
|
|
| 146 |
TileDataParameters tileParams = (TileDataParameters) manager.createStoreParameters("Tile Store");
|
|
| 147 |
tileParams.setDataParameters(wmtsParams); |
|
| 148 |
return tileParams; |
|
| 149 |
} |
|
| 150 |
} catch (InitializeException e) {
|
|
| 151 |
logger.warn("Can't get DataStoreParameters from WMTSServerExplorer", e);
|
|
| 152 |
} catch (ProviderNotRegisteredException e) {
|
|
| 153 |
logger.warn("Can't get DataStoreParameters from WMTSServerExplorer", e);
|
|
| 154 |
} |
|
| 155 |
return wmtsParams; |
|
| 156 |
} |
|
| 157 |
|
|
| 158 |
public void connect(ICancellable cancellable) throws ConnectException {
|
|
| 159 |
URL url = null; |
|
| 160 |
boolean override = false; |
|
| 161 |
|
|
| 162 |
try {
|
|
| 163 |
url = new URL(getParameters().getHost()); |
|
| 164 |
} catch (Exception e) {
|
|
| 165 |
throw new ConnectException("Malformed URL",e);
|
|
| 166 |
} |
|
| 167 |
try {
|
|
| 168 |
ogcClient = WMTSOGCLocator.getManager().createWMTSClient(url.toString()); |
|
| 169 |
ogcClient.setForceChangeAxisOrder(getParameters().isLongitudeFirst()); |
|
| 170 |
if (!ogcClient.connect(override, cancellable)) |
|
| 171 |
throw new ConnectException("Error connecting");
|
|
| 172 |
} catch (IOException e) {
|
|
| 173 |
throw new ConnectException(e.getMessage(), e); |
|
| 174 |
} |
|
| 175 |
} |
|
| 176 |
|
|
| 177 |
public boolean isHostReachable(int timeout) {
|
|
| 178 |
URL url = null; |
|
| 179 |
URLConnection con = null; |
|
| 180 |
try {
|
|
| 181 |
url = new URL(getParameters().getHost()); |
|
| 182 |
con = url.openConnection(); |
|
| 183 |
if(con == null) |
|
| 184 |
return false; |
|
| 185 |
con.connect(); |
|
| 186 |
} catch (MalformedURLException e) {
|
|
| 187 |
return false; |
|
| 188 |
} catch (IOException e) {
|
|
| 189 |
return false; |
|
| 190 |
} |
|
| 191 |
|
|
| 192 |
InputStream stream = null; |
|
| 193 |
try {
|
|
| 194 |
stream = con.getInputStream(); |
|
| 195 |
if(stream == null) |
|
| 196 |
return false; |
|
| 197 |
} catch (IOException e) {
|
|
| 198 |
} |
|
| 199 |
|
|
| 200 |
return true; |
|
| 201 |
} |
|
| 202 |
|
|
| 203 |
/** |
|
| 204 |
* Checks if the network and host are reachable |
|
| 205 |
* @return true if both are reachable and false if they are not |
|
| 206 |
*/ |
|
| 207 |
public boolean isHostReachable() {
|
|
| 208 |
return isHostReachable(RasterDataServerExplorer.TIME); |
|
| 209 |
} |
|
| 210 |
|
|
| 211 |
public boolean isConnected() {
|
|
| 212 |
if(ogcClient != null) |
|
| 213 |
return true; |
|
| 214 |
return false; |
|
| 215 |
} |
|
| 216 |
|
|
| 217 |
public WMTSClient getOGCClient() {
|
|
| 218 |
return ogcClient; |
|
| 219 |
} |
|
| 220 |
|
|
| 221 |
public String getHost() {
|
|
| 222 |
return getParameters().getHost(); |
|
| 223 |
} |
|
| 224 |
|
|
| 225 |
public DataServerExplorerProviderServices getServerExplorerProviderServices() {
|
|
| 226 |
return null; |
|
| 227 |
} |
|
| 228 |
} |
|
| 0 | 229 | |
| org.gvsig.raster.wmts/tags/org.gvsig.raster.wmts-2.2.57/org.gvsig.raster.wmts.io/src/main/java/org/gvsig/raster/wmts/io/WMTSProvider.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.wmts.io; |
|
| 23 |
|
|
| 24 |
import java.awt.Image; |
|
| 25 |
import java.awt.Rectangle; |
|
| 26 |
import java.awt.geom.AffineTransform; |
|
| 27 |
import java.awt.geom.NoninvertibleTransformException; |
|
| 28 |
import java.awt.geom.Point2D; |
|
| 29 |
import java.awt.geom.Rectangle2D; |
|
| 30 |
import java.io.File; |
|
| 31 |
import java.io.IOException; |
|
| 32 |
import java.net.ConnectException; |
|
| 33 |
import java.net.MalformedURLException; |
|
| 34 |
import java.net.URI; |
|
| 35 |
import java.net.URISyntaxException; |
|
| 36 |
import java.net.URL; |
|
| 37 |
import java.util.List; |
|
| 38 |
|
|
| 39 |
import javax.swing.ImageIcon; |
|
| 40 |
|
|
| 41 |
import org.gvsig.compat.net.ICancellable; |
|
| 42 |
import org.gvsig.fmap.dal.DALLocator; |
|
| 43 |
import org.gvsig.fmap.dal.DataStore; |
|
| 44 |
import org.gvsig.fmap.dal.DataStoreParameters; |
|
| 45 |
import org.gvsig.fmap.dal.coverage.RasterLocator; |
|
| 46 |
import org.gvsig.fmap.dal.coverage.dataset.Buffer; |
|
| 47 |
import org.gvsig.fmap.dal.coverage.datastruct.BandList; |
|
| 48 |
import org.gvsig.fmap.dal.coverage.datastruct.DatasetBand; |
|
| 49 |
import org.gvsig.fmap.dal.coverage.datastruct.Extent; |
|
| 50 |
import org.gvsig.fmap.dal.coverage.datastruct.NoData; |
|
| 51 |
import org.gvsig.fmap.dal.coverage.exception.BandAccessException; |
|
| 52 |
import org.gvsig.fmap.dal.coverage.exception.BandNotFoundInListException; |
|
| 53 |
import org.gvsig.fmap.dal.coverage.exception.FileNotOpenException; |
|
| 54 |
import org.gvsig.fmap.dal.coverage.exception.InfoByPointException; |
|
| 55 |
import org.gvsig.fmap.dal.coverage.exception.InvalidSetViewException; |
|
| 56 |
import org.gvsig.fmap.dal.coverage.exception.InvalidSourceException; |
|
| 57 |
import org.gvsig.fmap.dal.coverage.exception.NotSupportedExtensionException; |
|
| 58 |
import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException; |
|
| 59 |
import org.gvsig.fmap.dal.coverage.exception.QueryException; |
|
| 60 |
import org.gvsig.fmap.dal.coverage.exception.RasterDriverException; |
|
| 61 |
import org.gvsig.fmap.dal.coverage.exception.RemoteServiceException; |
|
| 62 |
import org.gvsig.fmap.dal.coverage.store.RasterDataStore; |
|
| 63 |
import org.gvsig.fmap.dal.coverage.store.RasterQuery; |
|
| 64 |
import org.gvsig.fmap.dal.coverage.store.props.ColorInterpretation; |
|
| 65 |
import org.gvsig.fmap.dal.coverage.store.props.HistogramComputer; |
|
| 66 |
import org.gvsig.fmap.dal.coverage.store.props.Transparency; |
|
| 67 |
import org.gvsig.fmap.dal.coverage.util.MathUtils; |
|
| 68 |
import org.gvsig.fmap.dal.exception.CloseException; |
|
| 69 |
import org.gvsig.fmap.dal.exception.InitializeException; |
|
| 70 |
import org.gvsig.fmap.dal.exception.OpenException; |
|
| 71 |
import org.gvsig.fmap.dal.exception.ProviderNotRegisteredException; |
|
| 72 |
import org.gvsig.fmap.dal.spi.DataManagerProviderServices; |
|
| 73 |
import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
|
| 74 |
import org.gvsig.metadata.MetadataLocator; |
|
| 75 |
import org.gvsig.raster.cache.tile.TileCacheLocator; |
|
| 76 |
import org.gvsig.raster.cache.tile.TileCacheManager; |
|
| 77 |
import org.gvsig.raster.cache.tile.exception.TileGettingException; |
|
| 78 |
import org.gvsig.raster.cache.tile.provider.CacheStruct; |
|
| 79 |
import org.gvsig.raster.cache.tile.provider.TileListener; |
|
| 80 |
import org.gvsig.raster.cache.tile.provider.TileServer; |
|
| 81 |
import org.gvsig.raster.impl.buffer.SpiRasterQuery; |
|
| 82 |
import org.gvsig.raster.impl.datastruct.BandListImpl; |
|
| 83 |
import org.gvsig.raster.impl.datastruct.DatasetBandImpl; |
|
| 84 |
import org.gvsig.raster.impl.datastruct.ExtentImpl; |
|
| 85 |
import org.gvsig.raster.impl.provider.AbstractRasterProvider; |
|
| 86 |
import org.gvsig.raster.impl.provider.MemoryTileMatrixBuffer; |
|
| 87 |
import org.gvsig.raster.impl.provider.RasterProvider; |
|
| 88 |
import org.gvsig.raster.impl.provider.RemoteRasterProvider; |
|
| 89 |
import org.gvsig.raster.impl.provider.TiledRasterProvider; |
|
| 90 |
import org.gvsig.raster.impl.store.DefaultRasterStore; |
|
| 91 |
import org.gvsig.raster.impl.store.DefaultStoreFactory; |
|
| 92 |
import org.gvsig.raster.impl.store.properties.DataStoreColorInterpretation; |
|
| 93 |
import org.gvsig.raster.impl.store.properties.DataStoreTransparency; |
|
| 94 |
import org.gvsig.raster.impl.store.properties.RemoteStoreHistogram; |
|
| 95 |
import org.gvsig.raster.util.DefaultProviderServices; |
|
| 96 |
import org.gvsig.raster.wmts.io.downloader.WMTSTileServer; |
|
| 97 |
import org.gvsig.raster.wmts.ogc.WMTSClient; |
|
| 98 |
import org.gvsig.raster.wmts.ogc.WMTSOGCLocator; |
|
| 99 |
import org.gvsig.raster.wmts.ogc.WMTSStatus; |
|
| 100 |
import org.gvsig.raster.wmts.ogc.exception.DownloadException; |
|
| 101 |
import org.gvsig.raster.wmts.ogc.exception.ServerErrorException; |
|
| 102 |
import org.gvsig.raster.wmts.ogc.exception.WMTSException; |
|
| 103 |
import org.gvsig.raster.wmts.ogc.struct.WMTSLayer; |
|
| 104 |
import org.gvsig.raster.wmts.ogc.struct.WMTSTile; |
|
| 105 |
import org.gvsig.raster.wmts.ogc.struct.WMTSTileMatrix; |
|
| 106 |
import org.gvsig.raster.wmts.ogc.struct.WMTSTileMatrixLimits; |
|
| 107 |
import org.gvsig.raster.wmts.ogc.struct.WMTSTileMatrixSet; |
|
| 108 |
import org.gvsig.raster.wmts.ogc.struct.WMTSTileMatrixSetLink; |
|
| 109 |
import org.gvsig.tools.ToolsLocator; |
|
| 110 |
|
|
| 111 |
import org.apache.commons.io.FilenameUtils; |
|
| 112 |
import org.cresques.cts.IProjection; |
|
| 113 |
import org.slf4j.Logger; |
|
| 114 |
import org.slf4j.LoggerFactory; |
|
| 115 |
/** |
|
| 116 |
* Provider for WMTS service |
|
| 117 |
* |
|
| 118 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 119 |
*/ |
|
| 120 |
public class WMTSProvider extends AbstractRasterProvider implements RemoteRasterProvider, TiledRasterProvider {
|
|
| 121 |
public static String NAME = "Wmts Store"; |
|
| 122 |
public static String DESCRIPTION = "Wmts Raster file"; |
|
| 123 |
public static final String METADATA_DEFINITION_NAME = "WmtsStore"; |
|
| 124 |
private static Logger logger = LoggerFactory.getLogger(WMTSProvider.class); |
|
| 125 |
public static boolean TILED = true; |
|
| 126 |
|
|
| 127 |
//Los tiles se piden de forma secuencial y sin lanzar threads para ello (+Lento) |
|
| 128 |
public static int SEQUENTIAL = 0; |
|
| 129 |
//Los tiles se piden en threads y hay un thread manager para gestionar que no se pidan m?s de cierto n?mero |
|
| 130 |
public static int LIMITED_THREADS = 1; |
|
| 131 |
//Los tiles se piden en threads y se lanzan tantos threads como tiles haya |
|
| 132 |
public static int UNLIMITED_THREADS = 2; |
|
| 133 |
private int requestType = LIMITED_THREADS; |
|
| 134 |
|
|
| 135 |
private static final double MTS_X_GRADO = 111319.490793274; |
|
| 136 |
|
|
| 137 |
private Extent viewRequest = null; |
|
| 138 |
private WMTSClient ogcClient = null; |
|
| 139 |
//private static Hashtable<URL, WMTSConnector> |
|
| 140 |
// drivers = new Hashtable<URL, WMTSConnector> (); |
|
| 141 |
private boolean open = false; |
|
| 142 |
private File lastRequest = null; |
|
| 143 |
private DataStoreTransparency lastFileTransparency = null; |
|
| 144 |
private int lastWidthRequest = 0; |
|
| 145 |
private int lastHeightRequest = 0; |
|
| 146 |
private WMTSStatus lastStatus = null; |
|
| 147 |
private boolean gridSubsets = true; |
|
| 148 |
private Extent[] extentByLevel = null; //Only for layers without gridSubsets |
|
| 149 |
private Extent bbox = null; |
|
| 150 |
private MathUtils math = RasterLocator.getManager().getMathUtils(); |
|
| 151 |
|
|
| 152 |
/** |
|
| 153 |
* This thread manages the number of tiles that have been thrown. |
|
| 154 |
* This number is controlled by the NTHREADS_QUEUE variable. |
|
| 155 |
* |
|
| 156 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 157 |
*/ |
|
| 158 |
public class RequestThreadManager extends Thread {
|
|
| 159 |
private TilePipe pipe = null; |
|
| 160 |
private List<WMTSTile> tiles = null; |
|
| 161 |
private WMTSStatus status = null; |
|
| 162 |
|
|
| 163 |
public RequestThreadManager(TilePipe pipe, List<WMTSTile> tiles, WMTSStatus status) {
|
|
| 164 |
this.pipe = pipe; |
|
| 165 |
this.tiles = tiles; |
|
| 166 |
this.status = status; |
|
| 167 |
} |
|
| 168 |
|
|
| 169 |
public void run() {
|
|
| 170 |
for (int i = 0; i < tiles.size(); i++) {
|
|
| 171 |
WMTSTile tile = tiles.get(i); |
|
| 172 |
WMTSStatus statusCopy = status.cloneStatus(); |
|
| 173 |
statusCopy.setTileRow(tile.getRow()); |
|
| 174 |
statusCopy.setTileCol(tile.getCol()); |
|
| 175 |
if (pipe.getSize() > TilePipe.NTHREADS_QUEUE) {
|
|
| 176 |
try {
|
|
| 177 |
synchronized (this) {
|
|
| 178 |
wait(); |
|
| 179 |
} |
|
| 180 |
} catch( InterruptedException e ) {
|
|
| 181 |
} |
|
| 182 |
} |
|
| 183 |
new RequestTileLauncher(pipe, statusCopy, tile).start(); |
|
| 184 |
} |
|
| 185 |
} |
|
| 186 |
} |
|
| 187 |
|
|
| 188 |
/** |
|
| 189 |
* Thread to download a tile |
|
| 190 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 191 |
*/ |
|
| 192 |
class RequestTileLauncher extends Thread {
|
|
| 193 |
private TilePipe pipe = null; |
|
| 194 |
private WMTSStatus status = null; |
|
| 195 |
private WMTSTile tile = null; |
|
| 196 |
|
|
| 197 |
public RequestTileLauncher(TilePipe pipe, WMTSStatus status, WMTSTile tile) {
|
|
| 198 |
this.pipe = pipe; |
|
| 199 |
this.status = status; |
|
| 200 |
this.tile = tile; |
|
| 201 |
} |
|
| 202 |
|
|
| 203 |
public void run() {
|
|
| 204 |
try {
|
|
| 205 |
//File file = getConnector().getTile(status, null); |
|
| 206 |
URL url = getOGCClient().getTileURL(status); |
|
| 207 |
tile.setFile(getOGCClient().downloadFile(url, null)); |
|
| 208 |
pipe.setTile(tile); |
|
| 209 |
} catch (DownloadException e) {
|
|
| 210 |
logger.info("Error downloading files", e);
|
|
| 211 |
} catch (MalformedURLException e) {
|
|
| 212 |
logger.info("Malformed URL", e);
|
|
| 213 |
} catch (WMTSException e) {
|
|
| 214 |
logger.info("", e);
|
|
| 215 |
} |
|
| 216 |
} |
|
| 217 |
} |
|
| 218 |
|
|
| 219 |
/** |
|
| 220 |
* Point information |
|
| 221 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 222 |
*/ |
|
| 223 |
public class PointInfo {
|
|
| 224 |
public Point2D worldCoord; |
|
| 225 |
public Point2D tile; |
|
| 226 |
public Point2D pixelInTile; |
|
| 227 |
public int level; |
|
| 228 |
|
|
| 229 |
public PointInfo(Point2D worldCoord) {
|
|
| 230 |
this.worldCoord = worldCoord; |
|
| 231 |
} |
|
| 232 |
} |
|
| 233 |
|
|
| 234 |
public static void register() {
|
|
| 235 |
DataManagerProviderServices dataman = (DataManagerProviderServices) DALLocator.getDataManager(); |
|
| 236 |
if (dataman != null && !dataman.getStoreProviders().contains(NAME)) {
|
|
| 237 |
dataman.registerStoreProvider(NAME, |
|
| 238 |
WMTSProvider.class, WMTSDataParametersImpl.class); |
|
| 239 |
} |
|
| 240 |
|
|
| 241 |
if (!dataman.getExplorerProviders().contains(WMTSServerExplorer.NAME)) {
|
|
| 242 |
dataman.registerExplorerProvider(WMTSServerExplorer.NAME, WMTSServerExplorer.class, WMTSServerExplorerParameters.class); |
|
| 243 |
} |
|
| 244 |
dataman.registerStoreFactory(NAME, DefaultStoreFactory.class); |
|
| 245 |
} |
|
| 246 |
|
|
| 247 |
public WMTSProvider() throws NotSupportedExtensionException {
|
|
| 248 |
super(); |
|
| 249 |
} |
|
| 250 |
|
|
| 251 |
/** |
|
| 252 |
* Constructor. Abre el dataset. |
|
| 253 |
* @param proj Proyecci?n |
|
| 254 |
* @param fName Nombre del fichero |
|
| 255 |
* @throws NotSupportedExtensionException |
|
| 256 |
* @throws OpenException |
|
| 257 |
* @deprecated use {@link #WMTSProvider(URI)}, this constructor will be removed in gvSIG 2.5
|
|
| 258 |
*/ |
|
| 259 |
public WMTSProvider(String params) throws NotSupportedExtensionException, OpenException {
|
|
| 260 |
super(params); |
|
| 261 |
logger.info("Deprecated use of WMTSProvider constructor");
|
|
| 262 |
if(params instanceof String) {
|
|
| 263 |
WMTSDataParameters p = new WMTSDataParametersImpl(); |
|
| 264 |
try {
|
|
| 265 |
p.setURI(new URI((String) params)); |
|
| 266 |
} catch (URISyntaxException e) {
|
|
| 267 |
throw new OpenException("Can't create URI from" + (String) params, e);
|
|
| 268 |
} |
|
| 269 |
super.init(p, null, ToolsLocator.getDynObjectManager() |
|
| 270 |
.createDynObject( |
|
| 271 |
MetadataLocator.getMetadataManager().getDefinition( |
|
| 272 |
DataStore.METADATA_DEFINITION_NAME))); |
|
| 273 |
init(p, null); |
|
| 274 |
} |
|
| 275 |
} |
|
| 276 |
|
|
| 277 |
/** |
|
| 278 |
* Constructor. Abre el dataset. |
|
| 279 |
* @param uri URI del fichero |
|
| 280 |
* @throws NotSupportedExtensionException |
|
| 281 |
*/ |
|
| 282 |
public WMTSProvider(URI uri) throws NotSupportedExtensionException {
|
|
| 283 |
super(uri); |
|
| 284 |
WMTSDataParameters p = new WMTSDataParametersImpl(); |
|
| 285 |
p.setURI(uri); |
|
| 286 |
super.init( |
|
| 287 |
p, |
|
| 288 |
null, |
|
| 289 |
ToolsLocator.getDynObjectManager().createDynObject( |
|
| 290 |
MetadataLocator.getMetadataManager().getDefinition(DataStore.METADATA_DEFINITION_NAME))); |
|
| 291 |
init(p, null); |
|
| 292 |
} |
|
| 293 |
|
|
| 294 |
public WMTSProvider(WMTSDataParameters params, |
|
| 295 |
DataStoreProviderServices storeServices) throws NotSupportedExtensionException {
|
|
| 296 |
super(params, storeServices, ToolsLocator.getDynObjectManager() |
|
| 297 |
.createDynObject( |
|
| 298 |
MetadataLocator.getMetadataManager().getDefinition( |
|
| 299 |
DataStore.METADATA_DEFINITION_NAME))); |
|
| 300 |
init(params, storeServices); |
|
| 301 |
} |
|
| 302 |
|
|
| 303 |
/** |
|
| 304 |
* Gets the connector from the URL |
|
| 305 |
* @return |
|
| 306 |
* @throws RemoteServiceException |
|
| 307 |
*/ |
|
| 308 |
public WMTSClient getOGCClient() throws WMTSException {
|
|
| 309 |
if(ogcClient == null) {
|
|
| 310 |
WMTSDataParameters p = (WMTSDataParameters)parameters; |
|
| 311 |
ogcClient = p.getOGCClient(); |
|
| 312 |
if(ogcClient != null) |
|
| 313 |
return ogcClient; |
|
| 314 |
|
|
| 315 |
URL url = null; |
|
| 316 |
try {
|
|
| 317 |
url = p.getURI().toURL(); |
|
| 318 |
} catch (Exception e) {
|
|
| 319 |
throw new WMTSException("Malformed URL",e);
|
|
| 320 |
} |
|
| 321 |
try {
|
|
| 322 |
ogcClient = WMTSOGCLocator.getManager().createWMTSClient(url.toString()); |
|
| 323 |
ogcClient.connect(true, new ICancellable() {
|
|
| 324 |
|
|
| 325 |
public boolean isCanceled() {
|
|
| 326 |
return false; |
|
| 327 |
} |
|
| 328 |
|
|
| 329 |
public Object getID() {
|
|
| 330 |
return null; |
|
| 331 |
} |
|
| 332 |
}); |
|
| 333 |
} catch (ConnectException e) {
|
|
| 334 |
throw new WMTSException("Connect exception",e);
|
|
| 335 |
} catch (IOException e) {
|
|
| 336 |
throw new WMTSException("Connect exception",e);
|
|
| 337 |
} |
|
| 338 |
} |
|
| 339 |
return ogcClient; |
|
| 340 |
} |
|
| 341 |
|
|
| 342 |
/** |
|
| 343 |
* Crea las referencias al fichero y carga |
|
| 344 |
* las estructuras con la informaci?n y los metadatos. |
|
| 345 |
* @param proj Proyecci?n |
|
| 346 |
* @param param Parametros de carga |
|
| 347 |
* @throws NotSupportedExtensionException |
|
| 348 |
*/ |
|
| 349 |
public void init (DataStoreParameters params, |
|
| 350 |
DataStoreProviderServices storeServices) throws NotSupportedExtensionException {
|
|
| 351 |
setParam(storeServices, params); |
|
| 352 |
if(((WMTSDataParameters)params).getImageFormat().compareTo("image/gif") == 0) {
|
|
| 353 |
setDataType(new int[]{Buffer.TYPE_BYTE});
|
|
| 354 |
bandCount = 1; |
|
| 355 |
} else {
|
|
| 356 |
setDataType(new int[]{Buffer.TYPE_BYTE, Buffer.TYPE_BYTE, Buffer.TYPE_BYTE, Buffer.TYPE_BYTE});
|
|
| 357 |
bandCount = 4; |
|
| 358 |
} |
|
| 359 |
|
|
| 360 |
if(!(param instanceof WMTSDataParameters)) |
|
| 361 |
return; |
|
| 362 |
|
|
| 363 |
gridSubsets = hasGridSubsets((WMTSDataParameters)param); |
|
| 364 |
open = true; |
|
| 365 |
} |
|
| 366 |
|
|
| 367 |
/** |
|
| 368 |
* Returns true if this layer has grid subsets |
|
| 369 |
* @return |
|
| 370 |
*/ |
|
| 371 |
public boolean hasGridSubsets() {
|
|
| 372 |
return gridSubsets; |
|
| 373 |
} |
|
| 374 |
|
|
| 375 |
/** |
|
| 376 |
* Checks if this layer has grid subsets or doesn't |
|
| 377 |
* @param p |
|
| 378 |
* @return |
|
| 379 |
*/ |
|
| 380 |
private boolean hasGridSubsets(WMTSDataParameters p) {
|
|
| 381 |
List<WMTSTileMatrixLimits> tileMatrixSetLimits = null; |
|
| 382 |
List<WMTSTileMatrixSetLink> tileMatrixSetLinkList = p.getLayer().getTileMatrixSetLink(); |
|
| 383 |
String srs = p.getSRSCode(); |
|
| 384 |
for (int i = 0; i < tileMatrixSetLinkList.size(); i++) {
|
|
| 385 |
WMTSTileMatrixSetLink tileMatrixSetLink = (WMTSTileMatrixSetLink)tileMatrixSetLinkList.get(i); |
|
| 386 |
WMTSTileMatrixSet tms = tileMatrixSetLink.getTileMatrixSet(); |
|
| 387 |
List<WMTSTileMatrixLimits> tmsl = tileMatrixSetLink.getTileMatrixLimits(); |
|
| 388 |
String srsTileSet = tms.getSupportedCRS(); |
|
| 389 |
if(areSrsEquals(srsTileSet, srs)) {
|
|
| 390 |
tileMatrixSetLimits = tmsl; |
|
| 391 |
} |
|
| 392 |
} |
|
| 393 |
|
|
| 394 |
return (tileMatrixSetLimits == null || tileMatrixSetLimits.size() <= 0) ? false : true; |
|
| 395 |
} |
|
| 396 |
|
|
| 397 |
private boolean areSrsEquals(String sourceSrs, String appSrs) {
|
|
| 398 |
if(sourceSrs.compareTo(appSrs) == 0) |
|
| 399 |
return true; |
|
| 400 |
if(sourceSrs.contains("CRS:84") || sourceSrs.contains("CRS84")) {
|
|
| 401 |
if(appSrs.equals("EPSG:4326"))
|
|
| 402 |
return true; |
|
| 403 |
} |
|
| 404 |
return false; |
|
| 405 |
} |
|
| 406 |
|
|
| 407 |
/*public static final WMTSConnector getConnectorFromURL(URL url) throws IOException {
|
|
| 408 |
WMTSConnector drv = (WMTSConnector) drivers.get(url); |
|
| 409 |
if (drv == null) {
|
|
| 410 |
drv = new WMTSConnector(url); |
|
| 411 |
drivers.put(url, drv); |
|
| 412 |
} |
|
| 413 |
return drv; |
|
| 414 |
}*/ |
|
| 415 |
|
|
| 416 |
/** |
|
| 417 |
* Obtiene el objeto que contiene que contiene la interpretaci?n de |
|
| 418 |
* color por banda |
|
| 419 |
* @return |
|
| 420 |
*/ |
|
| 421 |
public ColorInterpretation getColorInterpretation() {
|
|
| 422 |
if(super.getColorInterpretation() == null) {
|
|
| 423 |
ColorInterpretation colorInterpretation = new DataStoreColorInterpretation(getBandCount()); |
|
| 424 |
|
|
| 425 |
if(getBandCount() == 1) |
|
| 426 |
colorInterpretation = DataStoreColorInterpretation.createGrayInterpretation(); |
|
| 427 |
|
|
| 428 |
if(getBandCount() == 3) |
|
| 429 |
colorInterpretation = DataStoreColorInterpretation.createRGBInterpretation(); |
|
| 430 |
|
|
| 431 |
if(getBandCount() == 4) |
|
| 432 |
colorInterpretation = DataStoreColorInterpretation.createRGBAInterpretation(); |
|
| 433 |
|
|
| 434 |
if(getBandCount() > 4 || getBandCount() == 2) {
|
|
| 435 |
for (int i = 0; i < getBandCount(); i++) {
|
|
| 436 |
colorInterpretation.setColorInterpValue(i, DataStoreColorInterpretation.UNDEF_BAND); |
|
| 437 |
} |
|
| 438 |
} |
|
| 439 |
setColorInterpretation(colorInterpretation); |
|
| 440 |
} |
|
| 441 |
return super.getColorInterpretation(); |
|
| 442 |
} |
|
| 443 |
|
|
| 444 |
public boolean isTiled() {
|
|
| 445 |
return true; |
|
| 446 |
} |
|
| 447 |
|
|
| 448 |
public AffineTransform getAffineTransform() {
|
|
| 449 |
WMTSDataParameters p = (WMTSDataParameters)parameters; |
|
| 450 |
Extent e = getExtent(); |
|
| 451 |
double psX = e.width() / (lastWidthRequest <= 0 ? p.getWidth() : lastWidthRequest); |
|
| 452 |
double psY = -(e.height() / (lastHeightRequest <= 0 ? p.getHeight() : lastHeightRequest)); |
|
| 453 |
ownTransformation = new AffineTransform( |
|
| 454 |
psX, |
|
| 455 |
0, |
|
| 456 |
0, |
|
| 457 |
psY, |
|
| 458 |
e.getULX() - (psX / 2), |
|
| 459 |
e.getULY() - (psY / 2)); |
|
| 460 |
externalTransformation = (AffineTransform) ownTransformation.clone(); |
|
| 461 |
return ownTransformation; |
|
| 462 |
} |
|
| 463 |
|
|
| 464 |
/** |
|
| 465 |
* <p> |
|
| 466 |
* Gets the bounding box in world coordinates. |
|
| 467 |
* If the layer has defined the BoundingBox tag, we will take this bounding box as entire |
|
| 468 |
* extension of this layer, else we'll see if the tag WGS84BoundingBox is defined (it can be approximated). |
|
| 469 |
* In this case we'll take WGS84BoundingBox as entire extension. |
|
| 470 |
* </p> |
|
| 471 |
* <br> |
|
| 472 |
* Note: |
|
| 473 |
* <br> |
|
| 474 |
* <p> |
|
| 475 |
* If the layer has grid subsets (TileMatrixLimits) then |
|
| 476 |
* this will have a only extent but if the layer doesn't have grid subsets then this will have a different |
|
| 477 |
* extent in each level resolution. In this case we need to know the extent for each level. |
|
| 478 |
* </p> |
|
| 479 |
* @return Extent |
|
| 480 |
*/ |
|
| 481 |
public Extent getExtent() {
|
|
| 482 |
WMTSDataParameters p = (WMTSDataParameters)parameters; |
|
| 483 |
WMTSLayer layer = p.getLayer(); |
|
| 484 |
|
|
| 485 |
if(layer.getBBox() != null) |
|
| 486 |
return new ExtentImpl(layer.getBBox().toRectangle2D()); |
|
| 487 |
|
|
| 488 |
if(layer.getWGS84BBox() != null) {
|
|
| 489 |
String crsCode = p.getSRSCode(); |
|
| 490 |
Rectangle2D r = layer.getWGS84BBoxTransformed(crsCode); |
|
| 491 |
if(r != null) |
|
| 492 |
return new ExtentImpl(r); |
|
| 493 |
} |
|
| 494 |
|
|
| 495 |
if(bbox == null) |
|
| 496 |
getExtentByResolutionLevel(); |
|
| 497 |
return bbox; |
|
| 498 |
|
|
| 499 |
/*if(gridSubsets) {
|
|
| 500 |
WMTSBoundingBox bbox = layer.getWGS84BBox(); |
|
| 501 |
return new ExtentImpl(bbox.toRectangle2D()); |
|
| 502 |
} else {
|
|
| 503 |
if(bbox == null) |
|
| 504 |
getExtentByResolutionLevel(); |
|
| 505 |
return bbox; |
|
| 506 |
}*/ |
|
| 507 |
} |
|
| 508 |
|
|
| 509 |
/** |
|
| 510 |
* Gets the suffix of the downloaded image |
|
| 511 |
* @return |
|
| 512 |
*/ |
|
| 513 |
public String getFileSuffix() {
|
|
| 514 |
WMTSDataParameters p = (WMTSDataParameters)parameters; |
|
| 515 |
String format = p.getImageFormat(); |
|
| 516 |
if (format == null){
|
|
| 517 |
return "xml"; |
|
| 518 |
} |
|
| 519 |
if (format.indexOf("png") >= 0){
|
|
| 520 |
return "png"; |
|
| 521 |
} |
|
| 522 |
if (format.indexOf("xml") >= 0){
|
|
| 523 |
return "xml"; |
|
| 524 |
} |
|
| 525 |
if (format.indexOf("gif") >= 0){
|
|
| 526 |
return "gif"; |
|
| 527 |
} |
|
| 528 |
if (format.indexOf("tif") >= 0){
|
|
| 529 |
return "tif"; |
|
| 530 |
} |
|
| 531 |
if (format.indexOf("bmp") >= 0){
|
|
| 532 |
return "bmp"; |
|
| 533 |
} |
|
| 534 |
if (format.indexOf("jpg") >= 0
|
|
| 535 |
|| format.indexOf("jpeg") >= 0){
|
|
| 536 |
return "jpg"; |
|
| 537 |
} |
|
| 538 |
return "xml"; |
|
| 539 |
} |
|
| 540 |
|
|
| 541 |
/** |
|
| 542 |
* When a layer doesn't have grid subsets this will have a different bounding |
|
| 543 |
* box by resolution level. This function calculates and returns the array of |
|
| 544 |
* extents, one by resolution level. |
|
| 545 |
* @return |
|
| 546 |
*/ |
|
| 547 |
public Extent[] getExtentByResolutionLevel() {
|
|
| 548 |
if(extentByLevel == null) {
|
|
| 549 |
WMTSDataParameters p = (WMTSDataParameters)parameters; |
|
| 550 |
WMTSTileMatrixSetLink tileMatrixSetLink = getTileMatrixSetLink(); |
|
| 551 |
WMTSTileMatrixSet tileMatrixSet = tileMatrixSetLink.getTileMatrixSet(); |
|
| 552 |
|
|
| 553 |
double widthMtsTile = 0; |
|
| 554 |
double heightMtsTile = 0; |
|
| 555 |
List<WMTSTileMatrix> tileMatrixList = tileMatrixSet.getTileMatrix(); |
|
| 556 |
extentByLevel = new ExtentImpl[tileMatrixList.size()]; |
|
| 557 |
double minX = 0; |
|
| 558 |
double minY = 0; |
|
| 559 |
double maxX = 0; |
|
| 560 |
double maxY = 0; |
|
| 561 |
for (int i = 0; i < tileMatrixList.size(); i++) {
|
|
| 562 |
WMTSTileMatrix tileMatrix = (WMTSTileMatrix)tileMatrixList.get(i); |
|
| 563 |
if(!p.isProjected()) {
|
|
| 564 |
widthMtsTile = (tileMatrix.getScaleDenominator() * tileMatrix.getTileWidth() * 0.28) / (MTS_X_GRADO * 1000); |
|
| 565 |
heightMtsTile = (tileMatrix.getScaleDenominator() * tileMatrix.getTileHeight() * 0.28) / (MTS_X_GRADO * 1000); |
|
| 566 |
} else {
|
|
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