Revision 3222
org.gvsig.raster.cache/tags/org.gvsig.raster.cache-2.2.1/org.gvsig.raster.cache.lib.api/pom.xml | ||
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<?xml version="1.0" encoding="ISO-8859-1"?> |
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> |
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<modelVersion>4.0.0</modelVersion> |
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<artifactId>org.gvsig.raster.cache.lib.api</artifactId> |
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<packaging>jar</packaging> |
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<name>org.gvsig.raster.cache.lib.api</name> |
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<parent> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.raster.cache</artifactId> |
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<version>2.2.1</version> |
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</parent> |
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<dependencies> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.tools.lib</artifactId> |
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<type>test-jar</type> |
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<scope>test</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.compat.api</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.compat.se</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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</dependencies> |
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<build> |
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<plugins> |
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<plugin> |
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<groupId>org.apache.maven.plugins</groupId> |
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<artifactId>maven-jar-plugin</artifactId> |
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<configuration> |
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</configuration> |
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<executions> |
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<!-- |
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Generates a jar file only with the test classes |
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--> |
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<execution> |
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<goals> |
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<goal>test-jar</goal> |
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</goals> |
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</execution> |
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</executions> |
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</plugin> |
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</plugins> |
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</build> |
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</project> |
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org.gvsig.raster.cache/tags/org.gvsig.raster.cache-2.2.1/org.gvsig.raster.cache.lib.api/src/main/resources/META-INF/services/org.gvsig.tools.library.Library | ||
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org.gvsig.raster.cache.tile.TileCacheLibrary |
org.gvsig.raster.cache/tags/org.gvsig.raster.cache-2.2.1/org.gvsig.raster.cache.lib.api/src/main/java/org/gvsig/raster/cache/tile/TileCacheManager.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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* GNU General Public License for more details. |
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* |
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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.cache.tile; |
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|
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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|
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import org.gvsig.raster.cache.tile.pool.ThreadPool; |
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import org.gvsig.raster.cache.tile.provider.CacheStruct; |
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|
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|
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|
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/** |
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* This class is responsible of the management of the library's business logic. |
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* It is the library's main entry point, and provides all the services to manage |
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* {@link TileCacheService}s. |
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* |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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* @version $Id$ |
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*/ |
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public interface TileCacheManager { |
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/** |
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* Builds a new entry point for a tile cache. The parameter is an identifier for a |
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* tile cache structured implemented inside of this library |
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* @param baseDir |
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* @return |
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*/ |
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public TileCache getTileCache(String baseDir); |
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|
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/** |
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* Creates a new tile structure |
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* @param level |
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* @param col |
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* Tile column |
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* @param row |
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* Tile row |
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* @return |
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*/ |
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public Tile createTile(int level, int col, int row); |
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|
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/** |
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* Creates a new tile structure |
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* @param wPx |
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* Width in pixels |
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* @param hPx |
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* Height in pixels |
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* @param row |
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* Tile row |
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* @param col |
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* Tile column |
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* @param ul |
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* Upper left coordinate |
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* @param lr |
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* Lower roght coordinate |
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* @return |
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*/ |
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public Tile createTile(int wPx, int hPx, int row, int col, Point2D ul, Point2D lr); |
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|
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/** |
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* Builds a standard cache structure |
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* @param typeOfCoords Constant defined in CacheStruct interface |
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* @param levels Number of levels |
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* @param layerExtent Bounding box of the layer |
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* @param pixelSize Pixel size of the layer |
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* @param tilePxWidth Width in pixels of a tile |
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* @param tilePxHeight Height in pixels of a tile |
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* @param uri server URL |
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* @param layerName Layer name or identifier |
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* @param strategy Strategy to store tiles in disk |
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* @param baseDir path to this layer |
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* @param fileSuffix File suffix |
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* @param epsg |
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* @return |
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*/ |
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public CacheStruct createCacheStructure(int typeOfCoords, |
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int levels, |
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Rectangle2D layerExtent, |
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double pixelSize, |
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int tilePxWidth, |
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int tilePxHeight, |
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String uri, |
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String layerName, |
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String strategy, |
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String baseDir, |
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String fileSuffix, |
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String epsg, |
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long fileSize); |
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|
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/** |
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* Builds a standard cache structure for local files |
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* @param typeOfCoords Constant defined in CacheStruct interface |
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* @param levels Number of levels |
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* @param layerExtent Bounding box of the layer |
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* @param pixelSize Pixel size of the layer |
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* @param tilePxWidth Width in pixels of a tile |
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* @param tilePxHeight Height in pixels of a tile |
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* @param layerName Layer name or identifier |
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* @param strategy Strategy to store tiles in disk |
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* @param baseDir path to this layer |
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* @param fileSuffix File suffix |
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* @param epsg |
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* @return |
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*/ |
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public CacheStruct createCacheStructure(int typeOfCoords, |
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int levels, |
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Rectangle2D layerExtent, |
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double pixelSize, |
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int tilePxWidth, |
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int tilePxHeight, |
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String layerName, |
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String strategy, |
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String baseDir, |
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String fileSuffix, |
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String epsg, |
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long fileSize); |
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|
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/** |
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* Builds a new thread pool. This pool will use five threads by default |
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* @return |
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*/ |
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public ThreadPool createThreadPool(boolean priorityActive); |
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|
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/** |
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* Builds a new thread pool selecting the number of threads |
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* @return |
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*/ |
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public ThreadPool createThreadPool(boolean priorityActive, int nThreads); |
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|
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/** |
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* Sets the time out in milliseconds |
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* @param ms |
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*/ |
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public void setTileTimeOut(int ms); |
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|
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/** |
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* Gets the time out in milliseconds |
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* @return |
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*/ |
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public int getTileTimeOut(); |
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} |
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0 | 160 |
org.gvsig.raster.cache/tags/org.gvsig.raster.cache-2.2.1/org.gvsig.raster.cache.lib.api/src/main/java/org/gvsig/raster/cache/tile/layer/TiledLayer.java | ||
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1 |
/* gvSIG. Geographic Information System of the Valencian Government |
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* |
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3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
4 |
* of the Valencian Government (CIT) |
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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, |
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19 |
* MA 02110-1301, USA. |
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20 |
* |
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*/ |
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package org.gvsig.raster.cache.tile.layer; |
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|
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import java.util.List; |
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|
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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.cache.tile.provider.TileListener; |
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import org.gvsig.tools.task.TaskStatus; |
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|
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/** |
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* API interface for a cached layer |
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* |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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public interface TiledLayer { |
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|
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/** |
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* Gets a tile |
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* @param tile |
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* @return |
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* @throws TileGettingException |
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*/ |
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public Tile getTile(Tile tile) throws TileGettingException; |
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|
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/** |
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* Gets a list of tiles |
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* @param tiles |
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* @param listener |
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* @throws TileGettingException |
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*/ |
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public void getTiles(List<Tile> tiles, TileListener listener, TaskStatus status) throws TileGettingException; |
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|
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/** |
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* Gets the base directory for this layer. This function builds an unique identifier |
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* for a layer with a limited length. |
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* @return |
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*/ |
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public String getBaseLayerDirectory(); |
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|
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/** |
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* Returns the ID of this layer. |
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* The ID is the name of the directory where the tiles are stored. |
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* @return |
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*/ |
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public String getID(); |
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|
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/** |
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* Deletes the files of this layer |
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* @return Size of information that was deleted |
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*/ |
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public long delete(); |
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} |
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0 | 74 |
org.gvsig.raster.cache/tags/org.gvsig.raster.cache-2.2.1/org.gvsig.raster.cache.lib.api/src/main/java/org/gvsig/raster/cache/tile/layer/package.html | ||
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<?xml version="1.0" encoding="UTF-8" ?> |
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
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<html xmlns="http://www.w3.org/1999/xhtml"> |
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4 |
<head> |
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> |
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<title>org.gvsig.raster.cache.tile.layer package documentation</title> |
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</head> |
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<body> |
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|
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<p>Tile layer</p> |
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|
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<p> |
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</p> |
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|
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</body> |
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</html> |
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0 | 17 |
org.gvsig.raster.cache/tags/org.gvsig.raster.cache-2.2.1/org.gvsig.raster.cache.lib.api/src/main/java/org/gvsig/raster/cache/tile/Tile.java | ||
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1 |
/* gvSIG. Geographic Information System of the Valencian Government |
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2 |
* |
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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. |
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20 |
* |
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21 |
*/ |
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22 |
package org.gvsig.raster.cache.tile; |
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|
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import java.io.File; |
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27 |
|
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import org.gvsig.raster.cache.tile.pool.AtomicTask; |
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import org.gvsig.raster.cache.tile.pool.TilePipe; |
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import org.gvsig.raster.cache.tile.provider.Downloader; |
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import org.gvsig.compat.net.ICancellable; |
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32 |
|
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/** |
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34 |
* Tile structure for requests |
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35 |
* |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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37 |
*/ |
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38 |
public interface Tile extends AtomicTask { |
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39 |
|
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40 |
/** |
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* Gets the Variable that this tile belong to.This is useful when the source |
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* is a multidimensional container. If it is not then this variable will have |
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43 |
* a default value. |
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44 |
* @return |
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45 |
*/ |
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public String getVariable(); |
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47 |
|
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48 |
/** |
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* Gets the Z that this tile belong to. This is useful when the source |
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* is a multidimensional container. If it is not then this variable will have |
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* a 0 value. |
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* @return |
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53 |
*/ |
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public String getZ(); |
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55 |
|
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56 |
/** |
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* Gets the time instant that this tile belong to.This is useful when the source |
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* is a multidimensional container. If it is not then this variable will have |
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59 |
* a 0 value. |
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60 |
* @return |
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61 |
*/ |
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62 |
public String getTimeInstant(); |
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63 |
|
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64 |
/** |
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65 |
* Sets the Variable that this tile belong to.This is useful when the source |
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66 |
* is a multidimensional container. If it is not then this variable will have |
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67 |
* a default value. |
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68 |
* @return |
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69 |
*/ |
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70 |
public void setVariable(String var); |
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71 |
|
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72 |
/** |
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73 |
* Sets the Z that this tile belong to. This is useful when the source |
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74 |
* is a multidimensional container. If it is not then this variable will have |
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75 |
* a 0 value. |
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76 |
* @return |
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77 |
*/ |
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78 |
public void setZ(String z); |
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79 |
|
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80 |
/** |
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81 |
* Sets the time instant that this tile belong to.This is useful when the source |
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82 |
* is a multidimensional container. If it is not then this variable will have |
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83 |
* a 0 value. |
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84 |
* @return |
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85 |
*/ |
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86 |
public void setTimeInstant(String t); |
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87 |
|
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88 |
/** |
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89 |
* Gets the column of this tile |
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90 |
* @return |
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91 |
*/ |
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92 |
public int getCol(); |
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93 |
|
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94 |
/** |
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95 |
* Gets the row of this tile |
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96 |
* @return |
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97 |
*/ |
|
98 |
public int getRow(); |
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99 |
|
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100 |
/** |
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101 |
* Gets the resolution level of this tile |
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102 |
* @return |
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103 |
*/ |
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104 |
public int getLevel(); |
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105 |
|
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106 |
/** |
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107 |
* Sets the column of this tile in its level |
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108 |
* @param col |
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109 |
*/ |
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110 |
public void setCol(int col); |
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111 |
|
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112 |
/** |
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113 |
* Sets the row of this tile in its level |
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114 |
* @param col |
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115 |
*/ |
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116 |
public void setRow(int row); |
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117 |
|
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118 |
/** |
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119 |
* Sets the level of resolution of this tile |
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120 |
* @param col |
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121 |
*/ |
|
122 |
public void setLevel(int level); |
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123 |
|
|
124 |
/** |
|
125 |
* Gets the coordinates in pixels of this tile inside the layer. |
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126 |
* This function is only for the real level. |
|
127 |
* @return |
|
128 |
*/ |
|
129 |
public Rectangle2D getCoordsPx(); |
|
130 |
|
|
131 |
/** |
|
132 |
* Sets the coordinates ins pixels of this tile inside the layer. |
|
133 |
* This function is only for the real level. |
|
134 |
* @param r |
|
135 |
*/ |
|
136 |
public void setCoordsPx(Rectangle2D r); |
|
137 |
|
|
138 |
/** |
|
139 |
* Gets the width in pixels of this tile |
|
140 |
* @return |
|
141 |
*/ |
|
142 |
public int getWidthPx(); |
|
143 |
|
|
144 |
/** |
|
145 |
* Sets the width in pixels of this tile |
|
146 |
* @param widthPx |
|
147 |
*/ |
|
148 |
public void setWidthPx(int widthPx); |
|
149 |
|
|
150 |
/** |
|
151 |
* Gets the height in pixels of this tile |
|
152 |
* @return |
|
153 |
*/ |
|
154 |
public int getHeightPx(); |
|
155 |
|
|
156 |
/** |
|
157 |
* Sets the height in pixels of this tile |
|
158 |
* @param heightPx |
|
159 |
*/ |
|
160 |
public void setHeightPx(int heightPx); |
|
161 |
|
|
162 |
/** |
|
163 |
* Gets the bounding box |
|
164 |
* @return |
|
165 |
*/ |
|
166 |
public Rectangle2D getExtent(); |
|
167 |
|
|
168 |
/** |
|
169 |
* Gets the upper left coordinate of this tile |
|
170 |
* @return |
|
171 |
*/ |
|
172 |
public Point2D getUl(); |
|
173 |
|
|
174 |
/** |
|
175 |
* Sets the upper left coordinate of this tile |
|
176 |
* @return |
|
177 |
*/ |
|
178 |
public void setUl(Point2D ul); |
|
179 |
|
|
180 |
/** |
|
181 |
* Gets the lower right coordinate of this tile |
|
182 |
* @return |
|
183 |
*/ |
|
184 |
public Point2D getLr(); |
|
185 |
|
|
186 |
/** |
|
187 |
* Sets the lower right coordinate of this tile |
|
188 |
* @return |
|
189 |
*/ |
|
190 |
public void setLr(Point2D lr); |
|
191 |
|
|
192 |
/** |
|
193 |
* Gets the file associated to this tile |
|
194 |
* @return |
|
195 |
*/ |
|
196 |
public File getFile(); |
|
197 |
|
|
198 |
/** |
|
199 |
* Sets the file associated to this tile |
|
200 |
* @param file |
|
201 |
*/ |
|
202 |
public void setFile(File file); |
|
203 |
|
|
204 |
/** |
|
205 |
* Gets an unique identifier to this tile |
|
206 |
* @return |
|
207 |
*/ |
|
208 |
public String getId(); |
|
209 |
|
|
210 |
/** |
|
211 |
* Gets the Downloader parameters |
|
212 |
* @return |
|
213 |
*/ |
|
214 |
public Object getDownloaderParams(String key); |
|
215 |
|
|
216 |
/** |
|
217 |
* Sets the Downloader parameters |
|
218 |
* @param downloaderParams |
|
219 |
*/ |
|
220 |
public void setDownloaderParams(String key, Object downloaderParams); |
|
221 |
|
|
222 |
/** |
|
223 |
* Sets the data associated to this tile. In the most cases |
|
224 |
* will be only one element in the array of objects |
|
225 |
* @param data |
|
226 |
*/ |
|
227 |
public void setData(Object[] data); |
|
228 |
|
|
229 |
/** |
|
230 |
* Gets the data associated to this tile. In the most cases |
|
231 |
* will be only one element in the array of objects |
|
232 |
* @return |
|
233 |
*/ |
|
234 |
public Object[] getData(); |
|
235 |
|
|
236 |
/** |
|
237 |
* Returns true if the buffer data is loaded |
|
238 |
* @return |
|
239 |
*/ |
|
240 |
public boolean dataIsLoaded(); |
|
241 |
|
|
242 |
/** |
|
243 |
* Sets this flag to true if the data is corrupt |
|
244 |
* @param corrupt |
|
245 |
*/ |
|
246 |
public void setCorrupt(boolean corrupt); |
|
247 |
|
|
248 |
/** |
|
249 |
* Returns true if the downloaded tile is corrupt, so this can't be sent to the client |
|
250 |
* @return |
|
251 |
*/ |
|
252 |
public boolean isCorrupt(); |
|
253 |
|
|
254 |
/** |
|
255 |
* Sets the pipe of tiles |
|
256 |
* @param sharedPipe |
|
257 |
*/ |
|
258 |
public void setSharedPipe(TilePipe sharedPipe); |
|
259 |
|
|
260 |
/** |
|
261 |
* Sets the downloader for this tile |
|
262 |
* @param downloader |
|
263 |
*/ |
|
264 |
public void setDownloader(Downloader downloader); |
|
265 |
|
|
266 |
/** |
|
267 |
* Gets the image that represent a tile while is downloading |
|
268 |
* @return RGB image and an alpha band |
|
269 |
* @deprecated |
|
270 |
*/ |
|
271 |
public Object[] getDownloadingImage(); |
|
272 |
|
|
273 |
/** |
|
274 |
* Gets the image that represent a crash tile |
|
275 |
* @return RGB image and an alpha band |
|
276 |
* @deprecated |
|
277 |
*/ |
|
278 |
public Object[] getCrashImage(); |
|
279 |
|
|
280 |
/** |
|
281 |
* Gets the image that represent a tile while is downloading |
|
282 |
* @return ARGB image |
|
283 |
*/ |
|
284 |
public Object getDownloadingARGB(); |
|
285 |
|
|
286 |
/** |
|
287 |
* Gets the image that represent a crash tile |
|
288 |
* @return ARGB image |
|
289 |
*/ |
|
290 |
public Object getCrashARGB(); |
|
291 |
|
|
292 |
/** |
|
293 |
* Returns true if downloading has been canceled. This is useful when a tile is taking |
|
294 |
* a lot of time. The task which will throw this action could cancel the process. |
|
295 |
* @return |
|
296 |
*/ |
|
297 |
public ICancellable getCancelled(); |
|
298 |
} |
|
0 | 299 |
org.gvsig.raster.cache/tags/org.gvsig.raster.cache-2.2.1/org.gvsig.raster.cache.lib.api/src/main/java/org/gvsig/raster/cache/tile/exception/TileGettingException.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.cache.tile.exception; |
|
23 |
|
|
24 |
/** |
|
25 |
* This exception is thrown when the pool of threads fails |
|
26 |
* |
|
27 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
28 |
*/ |
|
29 |
public class TileGettingException extends Exception { |
|
30 |
private static final long serialVersionUID = 1L; |
|
31 |
|
|
32 |
String message; |
|
33 |
|
|
34 |
public TileGettingException() { |
|
35 |
super(); |
|
36 |
} |
|
37 |
|
|
38 |
/** |
|
39 |
* Crea TileGettingException. |
|
40 |
* |
|
41 |
* @param message |
|
42 |
*/ |
|
43 |
public TileGettingException(String message) { |
|
44 |
super(); |
|
45 |
this.message = message; |
|
46 |
} |
|
47 |
|
|
48 |
/** |
|
49 |
* Crea TileGettingException. |
|
50 |
* |
|
51 |
* @param message |
|
52 |
* @param cause |
|
53 |
*/ |
|
54 |
public TileGettingException(String message, Throwable cause) { |
|
55 |
super(format(message, 200), cause); |
|
56 |
} |
|
57 |
|
|
58 |
/** |
|
59 |
* Crea TileGettingException. |
|
60 |
* |
|
61 |
* @param cause |
|
62 |
*/ |
|
63 |
public TileGettingException(Throwable cause) { |
|
64 |
super(cause); |
|
65 |
} |
|
66 |
|
|
67 |
/** |
|
68 |
* Cuts the message text to force its lines to be shorter or equal to |
|
69 |
* lineLength. |
|
70 |
* @param message, the message. |
|
71 |
* @param lineLength, the max line length in number of characters. |
|
72 |
* @return the formated message. |
|
73 |
*/ |
|
74 |
private static String format(String message, int lineLength){ |
|
75 |
if (message.length() <= lineLength) return message; |
|
76 |
String[] lines = message.split("\n"); |
|
77 |
String theMessage = ""; |
|
78 |
for (int i = 0; i < lines.length; i++) { |
|
79 |
String line = lines[i].trim(); |
|
80 |
if (line.length()<lineLength) |
|
81 |
theMessage += line+"\n"; |
|
82 |
else { |
|
83 |
String[] chunks = line.split(" "); |
|
84 |
String newLine = ""; |
|
85 |
for (int j = 0; j < chunks.length; j++) { |
|
86 |
int currentLength = newLine.length(); |
|
87 |
chunks[j] = chunks[j].trim(); |
|
88 |
if (chunks[j].length()==0) |
|
89 |
continue; |
|
90 |
if ((currentLength + chunks[j].length() + " ".length()) <= lineLength) |
|
91 |
newLine += chunks[j] + " "; |
|
92 |
else { |
|
93 |
newLine += "\n"+chunks[j]+" "; |
|
94 |
theMessage += newLine; |
|
95 |
newLine = ""; |
|
96 |
} |
|
97 |
} |
|
98 |
|
|
99 |
} |
|
100 |
} |
|
101 |
return theMessage; |
|
102 |
} |
|
103 |
} |
|
0 | 104 |
org.gvsig.raster.cache/tags/org.gvsig.raster.cache-2.2.1/org.gvsig.raster.cache.lib.api/src/main/java/org/gvsig/raster/cache/tile/exception/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.cache.tile.exception package documentation</title> |
|
7 |
</head> |
|
8 |
<body> |
|
9 |
|
|
10 |
<p>Exceptions which are thrown by a wrong access to tile structures</p> |
|
11 |
|
|
12 |
<p> |
|
13 |
</p> |
|
14 |
|
|
15 |
</body> |
|
16 |
</html> |
|
0 | 17 |
org.gvsig.raster.cache/tags/org.gvsig.raster.cache-2.2.1/org.gvsig.raster.cache.lib.api/src/main/java/org/gvsig/raster/cache/tile/exception/ThreadPoolException.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.cache.tile.exception; |
|
23 |
|
|
24 |
/** |
|
25 |
* This exception is thrown when the pool of threads fails |
|
26 |
* |
|
27 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
28 |
*/ |
|
29 |
public class ThreadPoolException extends Exception { |
|
30 |
private static final long serialVersionUID = 1L; |
|
31 |
|
|
32 |
String message; |
|
33 |
|
|
34 |
public ThreadPoolException() { |
|
35 |
super(); |
|
36 |
} |
|
37 |
|
|
38 |
/** |
|
39 |
* Crea ThreadPoolException. |
|
40 |
* |
|
41 |
* @param message |
|
42 |
*/ |
|
43 |
public ThreadPoolException(String message) { |
|
44 |
super(); |
|
45 |
this.message = message; |
|
46 |
} |
|
47 |
|
|
48 |
/** |
|
49 |
* Crea ThreadPoolException. |
|
50 |
* |
|
51 |
* @param message |
|
52 |
* @param cause |
|
53 |
*/ |
|
54 |
public ThreadPoolException(String message, Throwable cause) { |
|
55 |
super(format(message, 200), cause); |
|
56 |
} |
|
57 |
|
|
58 |
/** |
|
59 |
* Crea ThreadPoolException. |
|
60 |
* |
|
61 |
* @param cause |
|
62 |
*/ |
|
63 |
public ThreadPoolException(Throwable cause) { |
|
64 |
super(cause); |
|
65 |
} |
|
66 |
|
|
67 |
/** |
|
68 |
* Cuts the message text to force its lines to be shorter or equal to |
|
69 |
* lineLength. |
|
70 |
* @param message, the message. |
|
71 |
* @param lineLength, the max line length in number of characters. |
|
72 |
* @return the formated message. |
|
73 |
*/ |
|
74 |
private static String format(String message, int lineLength){ |
|
75 |
if (message.length() <= lineLength) return message; |
|
76 |
String[] lines = message.split("\n"); |
|
77 |
String theMessage = ""; |
|
78 |
for (int i = 0; i < lines.length; i++) { |
|
79 |
String line = lines[i].trim(); |
|
80 |
if (line.length()<lineLength) |
|
81 |
theMessage += line+"\n"; |
|
82 |
else { |
|
83 |
String[] chunks = line.split(" "); |
|
84 |
String newLine = ""; |
|
85 |
for (int j = 0; j < chunks.length; j++) { |
|
86 |
int currentLength = newLine.length(); |
|
87 |
chunks[j] = chunks[j].trim(); |
|
88 |
if (chunks[j].length()==0) |
|
89 |
continue; |
|
90 |
if ((currentLength + chunks[j].length() + " ".length()) <= lineLength) |
|
91 |
newLine += chunks[j] + " "; |
|
92 |
else { |
|
93 |
newLine += "\n"+chunks[j]+" "; |
|
94 |
theMessage += newLine; |
|
95 |
newLine = ""; |
|
96 |
} |
|
97 |
} |
|
98 |
|
|
99 |
} |
|
100 |
} |
|
101 |
return theMessage; |
|
102 |
} |
|
103 |
} |
|
0 | 104 |
org.gvsig.raster.cache/tags/org.gvsig.raster.cache-2.2.1/org.gvsig.raster.cache.lib.api/src/main/java/org/gvsig/raster/cache/tile/exception/TileBuildException.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.cache.tile.exception; |
|
23 |
|
|
24 |
/** |
|
25 |
* This exception is thrown when the pool of threads fails |
|
26 |
* |
|
27 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
28 |
*/ |
|
29 |
public class TileBuildException extends Exception { |
|
30 |
private static final long serialVersionUID = 1L; |
|
31 |
|
|
32 |
String message; |
|
33 |
|
|
34 |
public TileBuildException() { |
|
35 |
super(); |
|
36 |
} |
|
37 |
|
|
38 |
/** |
|
39 |
* Crea TileGettingException. |
|
40 |
* |
|
41 |
* @param message |
|
42 |
*/ |
|
43 |
public TileBuildException(String message) { |
|
44 |
super(); |
|
45 |
this.message = message; |
|
46 |
} |
|
47 |
|
|
48 |
/** |
|
49 |
* Crea TileGettingException. |
|
50 |
* |
|
51 |
* @param message |
|
52 |
* @param cause |
|
53 |
*/ |
|
54 |
public TileBuildException(String message, Throwable cause) { |
|
55 |
super(format(message, 200), cause); |
|
56 |
} |
|
57 |
|
|
58 |
/** |
|
59 |
* Crea TileGettingException. |
|
60 |
* |
|
61 |
* @param cause |
|
62 |
*/ |
|
63 |
public TileBuildException(Throwable cause) { |
|
64 |
super(cause); |
|
65 |
} |
|
66 |
|
|
67 |
/** |
|
68 |
* Cuts the message text to force its lines to be shorter or equal to |
|
69 |
* lineLength. |
|
70 |
* @param message, the message. |
|
71 |
* @param lineLength, the max line length in number of characters. |
|
72 |
* @return the formated message. |
|
73 |
*/ |
|
74 |
private static String format(String message, int lineLength){ |
|
75 |
if (message.length() <= lineLength) return message; |
|
76 |
String[] lines = message.split("\n"); |
|
77 |
String theMessage = ""; |
|
78 |
for (int i = 0; i < lines.length; i++) { |
|
79 |
String line = lines[i].trim(); |
|
80 |
if (line.length()<lineLength) |
|
81 |
theMessage += line+"\n"; |
|
82 |
else { |
|
83 |
String[] chunks = line.split(" "); |
|
84 |
String newLine = ""; |
|
85 |
for (int j = 0; j < chunks.length; j++) { |
|
86 |
int currentLength = newLine.length(); |
|
87 |
chunks[j] = chunks[j].trim(); |
|
88 |
if (chunks[j].length()==0) |
|
89 |
continue; |
|
90 |
if ((currentLength + chunks[j].length() + " ".length()) <= lineLength) |
|
91 |
newLine += chunks[j] + " "; |
|
92 |
else { |
|
93 |
newLine += "\n"+chunks[j]+" "; |
|
94 |
theMessage += newLine; |
|
95 |
newLine = ""; |
|
96 |
} |
|
97 |
} |
|
98 |
|
|
99 |
} |
|
100 |
} |
|
101 |
return theMessage; |
|
102 |
} |
|
103 |
} |
|
0 | 104 |
org.gvsig.raster.cache/tags/org.gvsig.raster.cache-2.2.1/org.gvsig.raster.cache.lib.api/src/main/java/org/gvsig/raster/cache/tile/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.cache.tile package documentation</title> |
|
7 |
</head> |
|
8 |
<body> |
|
9 |
|
|
10 |
<p>Base classes to get tiles from raster layers</p> |
|
11 |
|
|
12 |
<p> |
|
13 |
</p> |
|
14 |
|
|
15 |
</body> |
|
16 |
</html> |
|
0 | 17 |
org.gvsig.raster.cache/tags/org.gvsig.raster.cache-2.2.1/org.gvsig.raster.cache.lib.api/src/main/java/org/gvsig/raster/cache/tile/TileCache.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.cache.tile; |
|
23 |
|
|
24 |
import org.gvsig.raster.cache.tile.layer.TiledLayer; |
|
25 |
import org.gvsig.raster.cache.tile.provider.TileServer; |
|
26 |
|
|
27 |
/** |
|
28 |
* Main API interface for the tile cache |
|
29 |
* |
|
30 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
31 |
*/ |
|
32 |
public interface TileCache { |
|
33 |
/** |
|
34 |
* Builds a new layer |
|
35 |
* @param provider |
|
36 |
* @param diskStructure |
|
37 |
* @return |
|
38 |
*/ |
|
39 |
public TiledLayer createLayer(TileServer provider, String diskStructure); |
|
40 |
|
|
41 |
/** |
|
42 |
* Removes a layer from list. |
|
43 |
* @param layer |
|
44 |
*/ |
|
45 |
public void removeLayer(TiledLayer layer); |
|
46 |
|
|
47 |
/** |
|
48 |
* Returns true if the size of data in disk is greater than the MAX_CACHE_SIZE |
|
49 |
* @return |
|
50 |
*/ |
|
51 |
public boolean isFullDiskCache(); |
|
52 |
|
|
53 |
/** |
|
54 |
* Updates the string with the base directory |
|
55 |
* @param dir |
|
56 |
*/ |
|
57 |
public void updateBaseDirectory(String dir); |
|
58 |
|
|
59 |
/** |
|
60 |
* Gets the configuration directory |
|
61 |
* @return |
|
62 |
*/ |
|
63 |
public String getConfigurationDirectory(); |
|
64 |
} |
|
0 | 65 |
org.gvsig.raster.cache/tags/org.gvsig.raster.cache-2.2.1/org.gvsig.raster.cache.lib.api/src/main/java/org/gvsig/raster/cache/tile/TileCacheLocator.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.cache.tile; |
|
23 |
|
|
24 |
import org.gvsig.tools.locator.BaseLocator; |
|
25 |
import org.gvsig.tools.locator.Locator; |
|
26 |
import org.gvsig.tools.locator.LocatorException; |
|
27 |
|
|
28 |
/** |
|
29 |
* This locator is the entry point for the Raster library, providing |
|
30 |
* access to all Raster services through the {@link TileCacheManager} |
|
31 |
* . |
|
32 |
* |
|
33 |
* @author gvSIG team |
|
34 |
* @version $Id$ |
|
35 |
*/ |
|
36 |
public class TileCacheLocator extends BaseLocator { |
|
37 |
public static final String MANAGER_NAME = "TileCache.manager"; |
|
38 |
public static final String MANAGER_DESCRIPTION = "TileCache Manager"; |
|
39 |
private static final String LOCATOR_NAME = "TileCache.locator"; |
|
40 |
private static final TileCacheLocator INSTANCE = new TileCacheLocator(); |
|
41 |
|
|
42 |
/** |
|
43 |
* Return the singleton instance. |
|
44 |
* |
|
45 |
* @return the singleton instance |
|
46 |
*/ |
|
47 |
public static TileCacheLocator getInstance() { |
|
48 |
return INSTANCE; |
|
49 |
} |
|
50 |
|
|
51 |
/** |
|
52 |
* Return the Locator's name. |
|
53 |
* |
|
54 |
* @return a String with the Locator's name |
|
55 |
*/ |
|
56 |
public final String getLocatorName() { |
|
57 |
return LOCATOR_NAME; |
|
58 |
} |
|
59 |
|
|
60 |
/** |
|
61 |
* Return a reference to the RasterManager. |
|
62 |
* |
|
63 |
* @return a reference to the RasterManager |
|
64 |
* @throws LocatorException |
|
65 |
* if there is no access to the class or the class cannot be |
|
66 |
* instantiated |
|
67 |
* @see Locator#get(String) |
|
68 |
*/ |
|
69 |
public static TileCacheManager getManager() throws LocatorException { |
|
70 |
return (TileCacheManager) getInstance().get(MANAGER_NAME); |
|
71 |
} |
|
72 |
|
|
73 |
/** |
|
74 |
* Registers the Class implementing the RasterManager interface. |
|
75 |
* |
|
76 |
* @param clazz |
|
77 |
* implementing the RasterManager interface |
|
78 |
*/ |
|
79 |
public static void registerManager( |
|
80 |
Class<? extends TileCacheManager> clazz) { |
|
81 |
getInstance().register(MANAGER_NAME, MANAGER_DESCRIPTION, clazz); |
|
82 |
} |
|
83 |
|
|
84 |
} |
|
0 | 85 |
org.gvsig.raster.cache/tags/org.gvsig.raster.cache-2.2.1/org.gvsig.raster.cache.lib.api/src/main/java/org/gvsig/raster/cache/tile/TileCacheLibrary.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.cache.tile; |
|
23 |
|
|
24 |
import org.gvsig.tools.library.AbstractLibrary; |
|
25 |
import org.gvsig.tools.library.LibraryException; |
|
26 |
import org.gvsig.tools.locator.ReferenceNotRegisteredException; |
|
27 |
|
|
28 |
|
|
29 |
/** |
|
30 |
* |
|
31 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
32 |
*/ |
|
33 |
public class TileCacheLibrary extends AbstractLibrary { |
|
34 |
public static int DEFAULT_LEVELS = 25; |
|
35 |
public static int DEFAULT_TILEWIDTH = 256; |
|
36 |
public static int DEFAULT_TILEHEIGHT = 256; |
|
37 |
public static int ALTERNATIVE_TILESIZE = 1024; |
|
38 |
public static String DEFAULT_STRUCTURE = "FLATX"; |
|
39 |
|
|
40 |
//One directory X dimension. The name of each tile is the Y coordinate. |
|
41 |
public static String FLATX_STRUCT = "FLATX"; |
|
42 |
public static String QUADKEY_STRUCT = "QUADKEY"; |
|
43 |
|
|
44 |
public static int MAX_CACHE_SIZE = 5000; |
|
45 |
|
|
46 |
public TileCacheLibrary() { |
|
47 |
registerAsAPI(TileCacheLibrary.class); |
|
48 |
} |
|
49 |
|
|
50 |
@Override |
|
51 |
protected void doInitialize() throws LibraryException { |
|
52 |
} |
|
53 |
|
|
54 |
@Override |
|
55 |
protected void doPostInitialize() throws LibraryException { |
|
56 |
TileCacheManager manager = TileCacheLocator.getManager(); |
|
57 |
if (manager == null) { |
|
58 |
throw new ReferenceNotRegisteredException( |
|
59 |
TileCacheLocator.MANAGER_NAME, TileCacheLocator |
|
60 |
.getInstance()); |
|
61 |
} |
|
62 |
} |
|
63 |
} |
|
0 | 64 |
org.gvsig.raster.cache/tags/org.gvsig.raster.cache-2.2.1/org.gvsig.raster.cache.lib.api/src/main/java/org/gvsig/raster/cache/tile/pool/TilePipe.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.cache.tile.pool; |
|
23 |
|
|
24 |
|
|
25 |
/** |
|
26 |
* This class manages transactions between the producer and the consumer. The |
|
27 |
* producer download tiles from a server and the consumer is a tile provider |
|
28 |
* which will return downloaded tiles. |
|
29 |
* |
|
30 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
31 |
*/ |
|
32 |
public interface TilePipe { |
|
33 |
|
|
34 |
/** |
|
35 |
* Sets a tile in the pipe |
|
36 |
* @param tile |
|
37 |
*/ |
|
38 |
public void setAtomicTask(AtomicTask tile); |
|
39 |
|
|
40 |
/** |
|
41 |
* Gets a tile from the pipe |
|
42 |
* @return |
|
43 |
*/ |
|
44 |
public AtomicTask getAtomicTask(); |
|
45 |
|
|
46 |
/** |
|
47 |
* Returns the number of elements in the queue |
|
48 |
* @return |
|
49 |
*/ |
|
50 |
public int getSize(); |
|
51 |
|
|
52 |
/** |
|
53 |
* Cleans the queue |
|
54 |
*/ |
|
55 |
public void clear(); |
|
56 |
} |
|
0 | 57 |
org.gvsig.raster.cache/tags/org.gvsig.raster.cache-2.2.1/org.gvsig.raster.cache.lib.api/src/main/java/org/gvsig/raster/cache/tile/pool/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.cache.tile.pool package documentation</title> |
|
7 |
</head> |
|
8 |
<body> |
|
9 |
|
|
10 |
<p>API to build a pool of threads of tasks</p> |
|
11 |
|
|
12 |
<p> |
|
13 |
</p> |
|
14 |
|
|
15 |
</body> |
|
16 |
</html> |
|
0 | 17 |
org.gvsig.raster.cache/tags/org.gvsig.raster.cache-2.2.1/org.gvsig.raster.cache.lib.api/src/main/java/org/gvsig/raster/cache/tile/pool/AtomicTask.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.cache.tile.pool; |
|
23 |
|
|
24 |
/** |
|
25 |
* Task with priorities |
|
26 |
* |
|
27 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
28 |
*/ |
|
29 |
public interface AtomicTask extends Runnable, Comparable<AtomicTask> { |
|
30 |
/** |
|
31 |
* Gets the priority of this task |
|
32 |
* @return |
|
33 |
*/ |
|
34 |
public int getPriority(); |
|
35 |
|
|
36 |
/** |
|
37 |
* Sets the priority of this task |
|
38 |
* @param priority |
|
39 |
*/ |
|
40 |
public void setPriority(int priority); |
|
41 |
|
|
42 |
/** |
|
43 |
* Cancels this current task |
|
44 |
*/ |
|
45 |
public void cancelTask(); |
|
46 |
} |
|
0 | 47 |
org.gvsig.raster.cache/tags/org.gvsig.raster.cache-2.2.1/org.gvsig.raster.cache.lib.api/src/main/java/org/gvsig/raster/cache/tile/pool/ThreadPool.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.cache.tile.pool; |
|
23 |
|
|
24 |
import java.util.LinkedList; |
|
25 |
|
|
26 |
|
|
27 |
/** |
|
28 |
* Pool of threads. This class contains a list of tasks and a limited number |
|
29 |
* of threads to execute them. When a thread is free will execute the next task |
|
30 |
* in the list. |
|
31 |
* |
|
32 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
33 |
*/ |
|
34 |
public interface ThreadPool { |
|
35 |
/** |
|
36 |
* Stops all threads in the list and sets the list to null |
|
37 |
*/ |
|
38 |
public void destroyPool(); |
|
39 |
|
|
40 |
/** |
|
41 |
* Adds a new task to the list |
|
42 |
* @param task |
|
43 |
*/ |
Also available in: Unified diff