Revision 22545
org.gvsig.raster.wcs/tags/org.gvsig.raster.wcs-2.2.247/org.gvsig.raster.wcs.io/src/main/java/org/gvsig/raster/wcs/io/WCSDataParametersImpl.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.wcs.io; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import java.util.Hashtable; |
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import java.util.Map; |
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import org.gvsig.compat.net.ICancellable; |
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import org.gvsig.fmap.crs.CRSFactory; |
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import org.gvsig.fmap.dal.coverage.store.RasterDataServerExplorer; |
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import org.gvsig.fmap.dal.coverage.store.parameter.RasterDataParameters; |
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import org.gvsig.raster.impl.store.AbstractRasterDataParameters; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dynobject.DelegatedDynObject; |
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import org.gvsig.tools.dynobject.DynClass; |
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import org.gvsig.tools.dynobject.DynStruct; |
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import org.gvsig.tools.persistence.PersistenceManager; |
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/** |
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* Parameters for the WCS provider |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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public class WCSDataParametersImpl extends AbstractRasterDataParameters implements WCSDataParameters { |
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private static final String FIELD_TIME = "time"; |
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private static final String FIELD_MAXRES = "maxres"; |
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private static final String FIELD_PARAM = "parameter"; |
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private static final String FIELD_FORMAT = "format"; |
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private static final String FIELD_NAME = "name"; |
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private static final String FIELD_SRSSTR = "srsstr"; |
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private static final String FIELD_EXTENT = "extent"; |
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private static final String FIELD_WIDTH = "width"; |
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private static final String FIELD_HEIGHT = "height"; |
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private static final String FIELD_OVERRIDE = "override"; |
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private static final String FIELD_ONLINERESOURC = "onlineresources"; |
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private static final String FIELD_DEPTH = "depth"; |
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private static final String FIELD_DELETECACHE = "deletecache"; |
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private DelegatedDynObject delegatedDynObject = null; |
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protected static DynClass DYNCLASS = null; |
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private ICancellable cancel = null; |
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public WCSDataParametersImpl() { |
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super(); |
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initialize(); |
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} |
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protected void initialize() { |
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this.delegatedDynObject = (DelegatedDynObject) ToolsLocator |
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.getDynObjectManager().createDynObject(registerDynClass()); |
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} |
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public static DynStruct registerDynClass() { |
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PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
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DynStruct definition = manager.getDefinition("WCSDataParameters_Persistent"); |
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if( definition == null ) { |
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definition = manager.addDefinition( |
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WCSDataParametersImpl.class, |
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"WCSDataParameters_Persistent", |
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"WCS DataParameters Persistency", |
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null, |
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null |
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); |
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} |
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AbstractRasterDataParameters.registerDynClass(definition); |
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definition.addDynFieldObject(FIELD_MAXRES) |
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.setClassOfValue(Point2D.class) |
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.setMandatory(false); |
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definition.addDynFieldString(FIELD_PARAM) |
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.setMandatory(false); |
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definition.addDynFieldString(FIELD_DEPTH) |
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.setMandatory(false); |
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definition.addDynFieldString(FIELD_TIME) |
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.setMandatory(false); |
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definition.addDynFieldObject(FIELD_EXTENT) |
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.setDescription("Bounding box") |
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.setClassOfValue(Rectangle2D.class) |
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.setMandatory(false); |
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definition.addDynFieldInt(FIELD_WIDTH) |
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.setDescription("Width") |
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.setMandatory(false); |
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definition.addDynFieldInt(FIELD_HEIGHT) |
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.setDescription("Height") |
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.setMandatory(false); |
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definition.addDynFieldString(FIELD_FORMAT) |
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.setDescription("Format") |
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.setMandatory(false); |
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definition.addDynFieldString(FIELD_NAME) |
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.setDescription("Name") |
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.setMandatory(false); |
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definition.addDynFieldString(FIELD_SRSSTR) |
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.setDescription("String that represents the SRS") |
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.setMandatory(false); |
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definition.addDynFieldBoolean(FIELD_OVERRIDE) |
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.setDescription("Override a host capabilities") |
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.setMandatory(false); |
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definition.addDynFieldMap(FIELD_ONLINERESOURC) |
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.setDescription("online resources") |
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.setClassOfItems(String.class) |
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.setMandatory(false); |
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definition.addDynFieldBoolean(FIELD_DELETECACHE) |
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.setDescription("Flag to delete cache the next request") |
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.setMandatory(false); |
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return definition; |
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} |
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public void setMaxResolution(Point2D res) { |
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this.setDynValue(FIELD_MAXRES, res); |
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} |
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public Point2D getMaxResolution() { |
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return (Point2D) this.getDynValue(FIELD_MAXRES); |
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} |
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public void setParameter(String parameter) { |
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this.setDynValue(FIELD_PARAM, parameter); |
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} |
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public String getParameter() { |
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return (String) this.getDynValue(FIELD_PARAM); |
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} |
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public String getFormat() { |
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return (String) this.getDynValue(FIELD_FORMAT); |
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} |
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public void setFormat(String format) { |
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this.setDynValue(FIELD_FORMAT, format); |
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} |
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/** |
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* Devuelve el SRS. |
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* @return SRS. |
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*/ |
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public String getSRSCode() { |
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return (String) this.getDynValue(FIELD_SRSSTR); |
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} |
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/** |
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* Inserta el SRS. |
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* @param m_srs SRS. |
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*/ |
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public void setSRS(String m_srs) { |
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this.setDynValue(FIELD_SRSSTR, m_srs); |
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if(m_srs.equals("CRS:84")) |
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m_srs = "EPSG:4326"; |
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setSRS(CRSFactory.getCRS(m_srs)); |
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} |
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public void setSRSID(String srsid) { |
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if (srsid == null) { |
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setDynValue(FIELD_SRSSTR, null); |
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} else { |
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setDynValue(FIELD_SRSSTR, CRSFactory.getCRS(srsid)); |
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} |
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} |
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public String getCoverageName() { |
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return (String) this.getDynValue(FIELD_NAME); |
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} |
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public void setCoverageName(String name) { |
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this.setDynValue(FIELD_NAME, name); |
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} |
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public void setCancellable(ICancellable cancel) { |
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this.cancel = cancel; |
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} |
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public ICancellable getCancellable() { |
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return this.cancel; |
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} |
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public void setExtent(Rectangle2D bBox) { |
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this.setDynValue(FIELD_EXTENT, bBox); |
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} |
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public void setWidth(int w) { |
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this.setDynValue(FIELD_WIDTH, new Integer(w)); |
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} |
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public void setHeight(int h) { |
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this.setDynValue(FIELD_HEIGHT, new Integer(h)); |
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} |
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public Rectangle2D getExtent() { |
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return (Rectangle2D)getDynValue(FIELD_EXTENT); |
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} |
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/** |
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* Gets the width |
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* @return |
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*/ |
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public int getWidth() { |
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Integer b = (Integer)getDynValue(FIELD_WIDTH); |
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if(b != null) |
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return ((Integer)b).intValue(); |
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return 0; |
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} |
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/** |
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* Gets the height |
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* @return |
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*/ |
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public int getHeight() { |
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Integer b = (Integer)getDynValue(FIELD_HEIGHT); |
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if(b != null) |
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return ((Integer)b).intValue(); |
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return 0; |
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} |
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//********************************************** |
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public String getDataStoreName() { |
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return WCSProvider.NAME; |
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} |
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public String getDescription() { |
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return WCSProvider.DESCRIPTION; |
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} |
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public String getExplorerName() { |
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return WCSProvider.NAME; |
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} |
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public boolean isValid() { |
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return (this.getURI() != null); |
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} |
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protected DelegatedDynObject getDelegatedDynObject() { |
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return delegatedDynObject; |
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} |
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@SuppressWarnings("unchecked") |
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public WCSDataParametersImpl clone() { |
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WCSDataParametersImpl p = new WCSDataParametersImpl(); |
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p.setFormat(getFormat()); |
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p.setHeight(getHeight()); |
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p.setWidth(getWidth()); |
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p.setExtent(getExtent()); |
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p.setCoverageName(getCoverageName()); |
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p.setOverrideHost(isOverridingHost()); |
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p.setSRS(getSRS()); |
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p.setSRS(getSRSCode()); |
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p.setURI(getURI()); |
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p.setCancellable(getCancellable()); |
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p.setOnlineResources((Hashtable<String, String>)this.getDynValue(FIELD_ONLINERESOURC)); |
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p.setTime(getTime()); |
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return p; |
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} |
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@SuppressWarnings("unchecked") |
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public void assignFields(RasterDataParameters par, RasterDataServerExplorer explorer) { |
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super.assignFields(par, explorer); |
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WCSDataParametersImpl p = null; |
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if(par instanceof WCSDataParametersImpl) |
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p = (WCSDataParametersImpl)par; |
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else |
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return; |
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setFormat(p.getFormat()); |
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setHeight(p.getHeight()); |
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setWidth(p.getWidth()); |
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setExtent(p.getExtent()); |
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setCoverageName(p.getCoverageName()); |
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setOverrideHost(p.isOverridingHost()); |
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setSRS(p.getSRS()); |
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setSRS(p.getSRSCode()); |
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setURI(p.getURI()); |
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setCancellable(p.getCancellable()); |
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setOnlineResources((Hashtable<String, String>)p.getDynValue(FIELD_ONLINERESOURC)); |
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setTime(p.getTime()); |
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} |
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public String getTime() { |
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return (String) this.getDynValue(FIELD_TIME); |
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} |
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public void setTime(String time) { |
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this.setDynValue(FIELD_TIME, time); |
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} |
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public boolean isOverridingHost() { |
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Boolean b = (Boolean)getDynValue(FIELD_OVERRIDE); |
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if(b != null) |
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return ((Boolean)b).booleanValue(); |
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return false; |
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} |
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public void setOverrideHost(boolean over) { |
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this.setDynValue(FIELD_OVERRIDE, new Boolean(over));; |
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} |
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public void setOnlineResources(Hashtable<String, String> onlineResources) { |
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this.setDynValue(FIELD_ONLINERESOURC, onlineResources); |
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} |
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@SuppressWarnings("unchecked") |
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public Map<String,String> getOnlineResource() { |
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return (Map<String,String>) this.getDynValue(FIELD_ONLINERESOURC); |
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} |
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/** |
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* Gets the URL that should be accessed for an operation performed |
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* to the server. |
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* |
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* @param onlineResources |
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*/ |
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public String getOnlineResource(String operation) { |
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return (String) getOnlineResource().get(operation); |
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} |
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public String getDepth() { |
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return (String) this.getDynValue(FIELD_DEPTH); |
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} |
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public void setDepth(String depth) { |
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this.setDynValue(FIELD_DEPTH, depth); |
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} |
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public boolean isSizeFixed() { |
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return true; |
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} |
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public void deleteCache(boolean deleteCache) { |
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this.setDynValue(FIELD_DELETECACHE, new Boolean(deleteCache)); |
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} |
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public boolean isDeletingCache() { |
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return ((Boolean)getDynValue(FIELD_DELETECACHE)).booleanValue(); |
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} |
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} |
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0 | 371 |
org.gvsig.raster.wcs/tags/org.gvsig.raster.wcs-2.2.247/org.gvsig.raster.wcs.io/src/main/java/org/gvsig/raster/wcs/io/DefaultWCSIOLibrary.java | ||
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1 |
/* gvSIG. Geographic Information System of the Valencian Government |
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2 |
* |
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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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5 |
* |
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6 |
* This program is free software; you can redistribute it and/or |
|
7 |
* modify it under the terms of the GNU General Public License |
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8 |
* as published by the Free Software Foundation; either version 2 |
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9 |
* of the License, or (at your option) any later version. |
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* |
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11 |
* This program is distributed in the hope that it will be useful, |
|
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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* |
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21 |
*/ |
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package org.gvsig.raster.wcs.io; |
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|
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import org.gvsig.i18n.Messages; |
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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 DefaultWCSIOLibrary extends AbstractLibrary { |
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|
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public DefaultWCSIOLibrary() { |
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/*super(DefaultWCSIOLibrary.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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Messages.addResourceFamily("org.gvsig.raster.wcs.io.i18n.text", |
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DefaultWCSIOLibrary.class.getClassLoader(), |
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DefaultWCSIOLibrary.class.getClass().getName()); |
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} |
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|
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@Override |
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protected void doPostInitialize() throws LibraryException { |
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WCSServerExplorerParameters.registerDynClass(); |
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WCSDataParametersImpl.registerDynClass(); |
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WCSProvider.register(); |
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} |
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} |
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0 | 56 |
org.gvsig.raster.wcs/tags/org.gvsig.raster.wcs-2.2.247/org.gvsig.raster.wcs.io/src/main/java/org/gvsig/raster/wcs/io/downloader/TileDownloaderForWCS.java | ||
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1 |
package org.gvsig.raster.wcs.io.downloader; |
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|
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import java.awt.geom.Rectangle2D; |
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|
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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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7 |
import org.gvsig.raster.cache.tile.Tile; |
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import org.gvsig.raster.cache.tile.exception.TileGettingException; |
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9 |
import org.gvsig.raster.impl.provider.tile.BaseTileDownloader; |
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import org.gvsig.raster.wcs.io.WCSConnector; |
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11 |
import org.gvsig.raster.wcs.io.WCSDataParametersImpl; |
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import org.gvsig.remoteclient.wcs.WCSStatus; |
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13 |
|
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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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18 |
public class TileDownloaderForWCS extends BaseTileDownloader { |
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19 |
private WCSConnector connector = null; |
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20 |
|
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21 |
public TileDownloaderForWCS(RasterDataStore store, |
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22 |
int tilePxWidth, |
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23 |
int tilePxHeight, |
|
24 |
WCSConnector connector) { |
|
25 |
super(store, tilePxWidth, tilePxHeight); |
|
26 |
this.connector = connector; |
|
27 |
} |
|
28 |
|
|
29 |
public synchronized Tile downloadTile(Tile tile) throws TileGettingException { |
|
30 |
try { |
|
31 |
Rectangle2D r = new Rectangle2D.Double(tile.getExtent().getMinX(), |
|
32 |
tile.getExtent().getMinY() - tile.getExtent().getHeight(), |
|
33 |
tile.getExtent().getWidth(), |
|
34 |
tile.getExtent().getHeight()); |
|
35 |
WCSDataParametersImpl p = (WCSDataParametersImpl)store.getParameters(); |
|
36 |
WCSStatus wcsStatus = new WCSStatus(); |
|
37 |
wcsStatus.setCoveraName(p.getCoverageName()); |
|
38 |
wcsStatus.setSrs((String)p.getSRSCode()); |
|
39 |
wcsStatus.setFormat((String)p.getFormat()); |
|
40 |
wcsStatus.setDepth(p.getDepth()); |
|
41 |
wcsStatus.setOnlineResource(p.getOnlineResource() != null ? (String) p.getOnlineResource().get("GetCoverage") : null); |
|
42 |
wcsStatus.setExtent(r); |
|
43 |
wcsStatus.setHeight(tile.getHeightPx()); |
|
44 |
wcsStatus.setWidth(tile.getWidthPx()); |
|
45 |
|
|
46 |
connector.getCoverageURL(wcsStatus, tile.getCancelled(), tile.getFile()); |
|
47 |
//Si borramos el rmf no se puede leer la etiqueta Alpha. En caso de que se modifique jgdal para |
|
48 |
//poder guardar esta etiqueta deberiamos borrar el rmf para ahorrar ficheros |
|
49 |
//File rmf = new File(tile.getFile().getAbsolutePath() + ".rmf"); |
|
50 |
//if(rmf.exists()) |
|
51 |
//rmf.delete(); |
|
52 |
} catch (RemoteServiceException e) { |
|
53 |
throw new TileGettingException(e); |
|
54 |
} |
|
55 |
readTileFromDisk(tile); |
|
56 |
return tile; |
|
57 |
} |
|
58 |
|
|
59 |
} |
|
0 | 60 |
org.gvsig.raster.wcs/tags/org.gvsig.raster.wcs-2.2.247/org.gvsig.raster.wcs.io/src/main/java/org/gvsig/raster/wcs/io/downloader/WCSTileServer.java | ||
---|---|---|
1 |
package org.gvsig.raster.wcs.io.downloader; |
|
2 |
|
|
3 |
import org.cresques.cts.IProjection; |
|
4 |
|
|
5 |
import org.gvsig.fmap.dal.coverage.RasterLibrary; |
|
6 |
import org.gvsig.fmap.dal.coverage.datastruct.Extent; |
|
7 |
import org.gvsig.fmap.dal.coverage.exception.RemoteServiceException; |
|
8 |
import org.gvsig.fmap.dal.coverage.store.RasterDataStore; |
|
9 |
import org.gvsig.raster.cache.tile.TileCacheLibrary; |
|
10 |
import org.gvsig.raster.cache.tile.TileCacheLocator; |
|
11 |
import org.gvsig.raster.cache.tile.TileCacheManager; |
|
12 |
import org.gvsig.raster.cache.tile.provider.CacheStruct; |
|
13 |
import org.gvsig.raster.cache.tile.provider.Downloader; |
|
14 |
import org.gvsig.raster.cache.tile.provider.TileServer; |
|
15 |
import org.gvsig.raster.impl.provider.RasterProvider; |
|
16 |
import org.gvsig.raster.wcs.io.WCSProvider; |
|
17 |
|
|
18 |
import org.slf4j.Logger; |
|
19 |
import org.slf4j.LoggerFactory; |
|
20 |
|
|
21 |
/** |
|
22 |
* Data server for the tile cache in a WMSProvider |
|
23 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
24 |
*/ |
|
25 |
public class WCSTileServer implements TileServer { |
|
26 |
private static Logger logger = LoggerFactory.getLogger(WCSTileServer.class); |
|
27 |
private CacheStruct struct = null; |
|
28 |
private Downloader downloader = null; |
|
29 |
private RasterDataStore store = null; |
|
30 |
private String suffix = ".tif"; |
|
31 |
|
|
32 |
/** |
|
33 |
* @param store |
|
34 |
*/ |
|
35 |
public WCSTileServer(RasterDataStore store) { |
|
36 |
this.store = store; |
|
37 |
this.suffix = ((RasterProvider)store.getProvider()).getFileSuffix(); |
|
38 |
} |
|
39 |
|
|
40 |
public Downloader getDownloader() { |
|
41 |
if(downloader == null || |
|
42 |
((TileDownloaderForWCS)downloader).getTileSize()[0] != TileCacheLibrary.ALTERNATIVE_TILESIZE || |
|
43 |
((TileDownloaderForWCS)downloader).getTileSize()[1] != TileCacheLibrary.ALTERNATIVE_TILESIZE) { |
|
44 |
|
|
45 |
try { |
|
46 |
downloader = new TileDownloaderForWCS( |
|
47 |
store, |
|
48 |
TileCacheLibrary.ALTERNATIVE_TILESIZE, |
|
49 |
TileCacheLibrary.ALTERNATIVE_TILESIZE, |
|
50 |
((WCSProvider)store.getProvider()).getConnector()); |
|
51 |
} catch (RemoteServiceException e) { |
|
52 |
return null; |
|
53 |
} |
|
54 |
} |
|
55 |
return downloader; |
|
56 |
} |
|
57 |
|
|
58 |
public CacheStruct getStruct() { |
|
59 |
if(struct == null) { |
|
60 |
TileCacheManager manager = TileCacheLocator.getManager(); |
|
61 |
|
|
62 |
int coordinates = CacheStruct.FLAT; |
|
63 |
if(store.getProjection() != null) |
|
64 |
coordinates = (store.getProjection() != null && store.getProjection().isProjected()) ? CacheStruct.FLAT : CacheStruct.GEOGRAFIC; |
|
65 |
else { |
|
66 |
Extent e = store.getExtent(); |
|
67 |
if(e.getULX() >= -180 && e.getULX() <= 180 && e.getLRX() >= -180 && e.getLRX() <= 180 && |
|
68 |
e.getULY() >= -90 && e.getULY() <= 90 && e.getLRY() >= -90 && e.getLRY() <= 90) { |
|
69 |
coordinates = CacheStruct.GEOGRAFIC; |
|
70 |
} |
|
71 |
} |
|
72 |
|
|
73 |
String epsg = null; |
|
74 |
IProjection proj = store.getProjection(); |
|
75 |
if(proj != null) |
|
76 |
epsg = proj.getAbrev(); |
|
77 |
|
|
78 |
WCSProvider wcsProvider = (WCSProvider)store.getProvider(); |
|
79 |
struct = manager.createCacheStructure(coordinates, |
|
80 |
TileCacheLibrary.DEFAULT_LEVELS, |
|
81 |
store.getExtent().toRectangle2D(), |
|
82 |
store.getCellSize(), |
|
83 |
TileCacheLibrary.ALTERNATIVE_TILESIZE, |
|
84 |
TileCacheLibrary.ALTERNATIVE_TILESIZE, |
|
85 |
wcsProvider.getURIOfFirstProvider().getPath(), |
|
86 |
wcsProvider.getParameters().getCoverageName(), |
|
87 |
TileCacheLibrary.DEFAULT_STRUCTURE, |
|
88 |
RasterLibrary.pathTileCache, |
|
89 |
getFileSuffix(), |
|
90 |
epsg, |
|
91 |
0); |
|
92 |
} |
|
93 |
return struct; |
|
94 |
} |
|
95 |
|
|
96 |
public void setStruct(CacheStruct struct) { |
|
97 |
if(struct != null) { |
|
98 |
this.struct = struct; |
|
99 |
if(struct.getTileSizeByLevel(0) != null) { |
|
100 |
try { |
|
101 |
downloader = new TileDownloaderForWCS(store, |
|
102 |
struct.getTileSizeByLevel(0)[0], |
|
103 |
struct.getTileSizeByLevel(0)[1], |
|
104 |
((WCSProvider)store.getProvider()).getConnector()); |
|
105 |
} catch (RemoteServiceException ex) { |
|
106 |
logger.error("Constructing TileDownloaderForWCS: " + ex.getMessage()); |
|
107 |
} |
|
108 |
} |
|
109 |
} |
|
110 |
} |
|
111 |
|
|
112 |
public String getFileSuffix() { |
|
113 |
return suffix; |
|
114 |
} |
|
115 |
|
|
116 |
public void setFileSuffix(String extension) { |
|
117 |
this.suffix = extension; |
|
118 |
} |
|
119 |
} |
|
0 | 120 |
org.gvsig.raster.wcs/tags/org.gvsig.raster.wcs-2.2.247/org.gvsig.raster.wcs.io/src/main/java/org/gvsig/raster/wcs/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.wcs.io package documentation</title> |
|
7 |
</head> |
|
8 |
<body> |
|
9 |
|
|
10 |
<p>WCS provider</p> |
|
11 |
|
|
12 |
</body> |
|
13 |
</html> |
|
0 | 14 |
org.gvsig.raster.wcs/tags/org.gvsig.raster.wcs-2.2.247/org.gvsig.raster.wcs.io/src/main/java/org/gvsig/raster/wcs/io/WCSLayerNode.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.wcs.io; |
|
23 |
|
|
24 |
import java.awt.geom.Point2D; |
|
25 |
import java.awt.geom.Rectangle2D; |
|
26 |
import java.util.ArrayList; |
|
27 |
import java.util.Hashtable; |
|
28 |
|
|
29 |
/** |
|
30 |
* Class defining the node of the layer tree of a common WCS service. |
|
31 |
* @author jaume |
|
32 |
*/ |
|
33 |
@SuppressWarnings("unchecked") |
|
34 |
public class WCSLayerNode { |
|
35 |
private String name = null; |
|
36 |
private ArrayList srs = null; |
|
37 |
private String title = null; |
|
38 |
private String nativeSRS = null; |
|
39 |
private ArrayList formats = null; |
|
40 |
private Point2D maxRes = null; |
|
41 |
private int width = 0; |
|
42 |
private int height = 0; |
|
43 |
private ArrayList timePositions = null; |
|
44 |
private String description = null; |
|
45 |
private ArrayList interpolationMethods = null; |
|
46 |
private ArrayList pList = null; |
|
47 |
private Hashtable extents = null; |
|
48 |
private String latLonBox = null; |
|
49 |
private String lAbstract = null; |
|
50 |
private ArrayList children = new ArrayList(); |
|
51 |
private boolean transparency; |
|
52 |
|
|
53 |
public void setName(String name) { |
|
54 |
this.name = name; |
|
55 |
} |
|
56 |
|
|
57 |
public void addAllSrs(ArrayList srs) { |
|
58 |
if (this.srs == null) |
|
59 |
this.srs = new ArrayList(); |
|
60 |
this.srs.addAll(srs); |
|
61 |
} |
|
62 |
|
|
63 |
public void setTitle(String title) { |
|
64 |
this.title = title; |
|
65 |
} |
|
66 |
|
|
67 |
public void setNativeSRS(String nativeSRS) { |
|
68 |
this.nativeSRS = nativeSRS; |
|
69 |
} |
|
70 |
|
|
71 |
public String getName() { |
|
72 |
return name; |
|
73 |
} |
|
74 |
|
|
75 |
public void setFormats(ArrayList formats) { |
|
76 |
this.formats = formats; |
|
77 |
} |
|
78 |
|
|
79 |
public ArrayList getFormats() { |
|
80 |
return formats; |
|
81 |
} |
|
82 |
|
|
83 |
public ArrayList getSRSs() { |
|
84 |
if (!srs.contains(nativeSRS)) { |
|
85 |
ArrayList l = new ArrayList(srs); |
|
86 |
l.add(nativeSRS); |
|
87 |
return l; |
|
88 |
} |
|
89 |
return srs; |
|
90 |
} |
|
91 |
|
|
92 |
public String getTitle() { |
|
93 |
return title; |
|
94 |
} |
|
95 |
|
|
96 |
public Rectangle2D getExtent(String srs) { |
|
97 |
if ( extents != null ) { |
|
98 |
return (Rectangle2D) extents.get(srs); |
|
99 |
} |
|
100 |
return null; |
|
101 |
} |
|
102 |
|
|
103 |
public void addExtent(String srs, Rectangle2D extent) { |
|
104 |
if ( extents == null ) extents = new Hashtable(); |
|
105 |
extents.put(srs, extent); |
|
106 |
} |
|
107 |
|
|
108 |
public Point2D getMaxRes() { |
|
109 |
return maxRes; |
|
110 |
} |
|
111 |
|
|
112 |
|
|
113 |
public void setMaxRes(Point2D maxRes) { |
|
114 |
this.maxRes = maxRes; |
|
115 |
} |
|
116 |
|
|
117 |
public String toString(){ |
|
118 |
String str; |
|
119 |
if (getName()==null) |
|
120 |
str = getTitle(); |
|
121 |
else |
|
122 |
str = "["+getName()+"] "+getTitle(); |
|
123 |
return str; |
|
124 |
} |
|
125 |
|
|
126 |
public void setTimePositions(ArrayList timePositions) { |
|
127 |
this.timePositions = timePositions; |
|
128 |
} |
|
129 |
|
|
130 |
public ArrayList getTimePositions() { |
|
131 |
return this.timePositions; |
|
132 |
} |
|
133 |
|
|
134 |
public String getDescription() { |
|
135 |
return this.description; |
|
136 |
} |
|
137 |
|
|
138 |
public void setDescription(String descr) { |
|
139 |
this.description = descr; |
|
140 |
} |
|
141 |
|
|
142 |
public String getLonLatEnvelope() { |
|
143 |
return "yet unimplemented"; |
|
144 |
} |
|
145 |
|
|
146 |
public void setInterpolationMethods(ArrayList interpolationMethods) { |
|
147 |
this.interpolationMethods = interpolationMethods; |
|
148 |
} |
|
149 |
|
|
150 |
public ArrayList getInterpolationMethods() { |
|
151 |
return interpolationMethods; |
|
152 |
} |
|
153 |
|
|
154 |
public ArrayList getParameterList() { |
|
155 |
return pList; |
|
156 |
} |
|
157 |
|
|
158 |
public void addParameter(FMapWCSParameter p) { |
|
159 |
if (pList == null) pList = new ArrayList(); |
|
160 |
pList.add(p); |
|
161 |
} |
|
162 |
|
|
163 |
/** |
|
164 |
* Gets the layer abstract. |
|
165 |
* @return Returns the abstract. |
|
166 |
*/ |
|
167 |
public String getAbstract() { |
|
168 |
return lAbstract; |
|
169 |
} |
|
170 |
|
|
171 |
/** |
|
172 |
* Sets the layer abstract. |
|
173 |
* @param abstract The abstract to set. |
|
174 |
*/ |
|
175 |
public void setAbstract(String _abstract) { |
|
176 |
lAbstract = _abstract; |
|
177 |
} |
|
178 |
|
|
179 |
public void setLatLonBox(String _latLonBox) { |
|
180 |
latLonBox = _latLonBox; |
|
181 |
} |
|
182 |
|
|
183 |
public String getLatLonBox() { |
|
184 |
return latLonBox; |
|
185 |
} |
|
186 |
|
|
187 |
/** |
|
188 |
* Gets the list of sons of this layer. |
|
189 |
*/ |
|
190 |
public ArrayList getChildren() { |
|
191 |
return children; |
|
192 |
} |
|
193 |
|
|
194 |
/** |
|
195 |
* Sets the list of sons of this layer. |
|
196 |
* @param children |
|
197 |
*/ |
|
198 |
public void setChildren(ArrayList children) { |
|
199 |
this.children = children; |
|
200 |
} |
|
201 |
|
|
202 |
/** |
|
203 |
* @return Returns the transparency. |
|
204 |
*/ |
|
205 |
public boolean isTransparent() { |
|
206 |
return transparency; |
|
207 |
} |
|
208 |
|
|
209 |
/** |
|
210 |
* @param transparency The transparency to set. |
|
211 |
*/ |
|
212 |
public void setTransparency(boolean transparency) { |
|
213 |
this.transparency = transparency; |
|
214 |
} |
|
215 |
|
|
216 |
public int getWidth() { |
|
217 |
return width; |
|
218 |
} |
|
219 |
|
|
220 |
public void setWidth(int width) { |
|
221 |
this.width = width; |
|
222 |
} |
|
223 |
|
|
224 |
public int getHeight() { |
|
225 |
return height; |
|
226 |
} |
|
227 |
|
|
228 |
public void setHeight(int height) { |
|
229 |
this.height = height; |
|
230 |
} |
|
231 |
|
|
232 |
} |
|
0 | 233 |
org.gvsig.raster.wcs/tags/org.gvsig.raster.wcs-2.2.247/org.gvsig.raster.wcs.io/src/main/java/org/gvsig/raster/wcs/io/FMapWCSParameter.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.wcs.io; |
|
23 |
|
|
24 |
import java.util.ArrayList; |
|
25 |
|
|
26 |
/** |
|
27 |
* Class abstracting WCS's axis descriptions into FMap |
|
28 |
* @author jaume dominguez faus - jaume.dominguez@iver.es |
|
29 |
* @TODO add interval parameters support |
|
30 |
*/ |
|
31 |
@SuppressWarnings("unchecked") |
|
32 |
public class FMapWCSParameter { |
|
33 |
public static final int VALUE_LIST = 0; |
|
34 |
public static final int INTERVAL = 1; |
|
35 |
private String name; |
|
36 |
private int type; |
|
37 |
private ArrayList valueList; |
|
38 |
private String label; |
|
39 |
|
|
40 |
public void setName(String name) { |
|
41 |
this.name = name; |
|
42 |
} |
|
43 |
|
|
44 |
public void setType(int type) { |
|
45 |
this.type = type; |
|
46 |
} |
|
47 |
|
|
48 |
public int getType() { |
|
49 |
return type; |
|
50 |
} |
|
51 |
|
|
52 |
public void setValueList(ArrayList singleValues) { |
|
53 |
this.valueList = singleValues; |
|
54 |
} |
|
55 |
|
|
56 |
public void setLabel(String label) { |
|
57 |
this.label = label; |
|
58 |
} |
|
59 |
|
|
60 |
public String toString() { |
|
61 |
return (label!=null) ? label : name; |
|
62 |
} |
|
63 |
|
|
64 |
public ArrayList getValueList() { |
|
65 |
return valueList; |
|
66 |
} |
|
67 |
|
|
68 |
public String getName() { |
|
69 |
return name; |
|
70 |
} |
|
71 |
} |
|
0 | 72 |
org.gvsig.raster.wcs/tags/org.gvsig.raster.wcs-2.2.247/org.gvsig.raster.wcs.io/src/main/java/org/gvsig/raster/wcs/io/WCSServerExplorer.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.wcs.io; |
|
29 |
|
|
30 |
import java.awt.geom.Point2D; |
|
31 |
import java.io.IOException; |
|
32 |
import java.io.InputStream; |
|
33 |
import java.net.MalformedURLException; |
|
34 |
import java.net.URI; |
|
35 |
import java.net.URISyntaxException; |
|
36 |
import java.net.URL; |
|
37 |
import java.net.URLConnection; |
|
38 |
import java.util.Hashtable; |
|
39 |
import java.util.List; |
|
40 |
|
|
41 |
import org.slf4j.Logger; |
|
42 |
import org.slf4j.LoggerFactory; |
|
43 |
|
|
44 |
import org.gvsig.compat.net.ICancellable; |
|
45 |
import org.gvsig.fmap.dal.DALLocator; |
|
46 |
import org.gvsig.fmap.dal.DataManager; |
|
47 |
import org.gvsig.fmap.dal.DataServerExplorerParameters; |
|
48 |
import org.gvsig.fmap.dal.DataStoreParameters; |
|
49 |
import org.gvsig.fmap.dal.NewDataStoreParameters; |
|
50 |
import org.gvsig.fmap.dal.coverage.exception.ConnectException; |
|
51 |
import org.gvsig.fmap.dal.coverage.exception.RemoteServiceException; |
|
52 |
import org.gvsig.fmap.dal.coverage.store.RasterDataServerExplorer; |
|
53 |
import org.gvsig.fmap.dal.exception.DataException; |
|
54 |
import org.gvsig.fmap.dal.exception.InitializeException; |
|
55 |
import org.gvsig.fmap.dal.exception.ProviderNotRegisteredException; |
|
56 |
import org.gvsig.fmap.dal.spi.AbstractDataServerExplorer; |
|
57 |
import org.gvsig.fmap.dal.spi.DataServerExplorerProvider; |
|
58 |
import org.gvsig.fmap.dal.spi.DataServerExplorerProviderServices; |
|
59 |
import org.gvsig.i18n.Messages; |
|
60 |
|
|
61 |
/** |
|
62 |
* Explorer for a WCS server |
|
63 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
64 |
*/ |
|
65 |
public class WCSServerExplorer extends AbstractDataServerExplorer implements RasterDataServerExplorer, DataServerExplorerProvider { |
|
66 |
private WCSConnector connector = null; |
|
67 |
// private WCSServerExplorerParameters parameters = null; |
|
68 |
private static final Logger logger = LoggerFactory.getLogger(WCSServerExplorer.class); |
|
69 |
|
|
70 |
|
|
71 |
public WCSServerExplorer( |
|
72 |
WCSServerExplorerParameters parameters, |
|
73 |
DataServerExplorerProviderServices services) |
|
74 |
throws InitializeException { |
|
75 |
super(parameters, services); |
|
76 |
// this.parameters = parameters; |
|
77 |
} |
|
78 |
|
|
79 |
/** |
|
80 |
* Gets the provider's name |
|
81 |
* @return |
|
82 |
*/ |
|
83 |
public String getDataStoreProviderName() { |
|
84 |
return WCSProvider.NAME; |
|
85 |
} |
|
86 |
|
|
87 |
public String getDescription() { |
|
88 |
return WCSProvider.DESCRIPTION; |
|
89 |
} |
|
90 |
|
|
91 |
public boolean add(String provider, NewDataStoreParameters parameters, |
|
92 |
boolean overwrite) throws DataException { |
|
93 |
return false; |
|
94 |
} |
|
95 |
|
|
96 |
public boolean canAdd() { |
|
97 |
return false; |
|
98 |
} |
|
99 |
|
|
100 |
public boolean canAdd(String storeName) throws DataException { |
|
101 |
return false; |
|
102 |
} |
|
103 |
|
|
104 |
public NewDataStoreParameters getAddParameters(String storeName) |
|
105 |
throws DataException { |
|
106 |
return null; |
|
107 |
} |
|
108 |
|
|
109 |
public List getDataStoreProviderNames() { |
|
110 |
return null; |
|
111 |
} |
|
112 |
|
|
113 |
public WCSServerExplorerParameters getParameters() { |
|
114 |
return (WCSServerExplorerParameters) super.getParameters(); |
|
115 |
} |
|
116 |
|
|
117 |
public List list() throws DataException { |
|
118 |
return null; |
|
119 |
} |
|
120 |
|
|
121 |
public List list(int mode) throws DataException { |
|
122 |
return null; |
|
123 |
} |
|
124 |
|
|
125 |
public void remove(DataStoreParameters parameters) throws DataException { |
|
126 |
|
|
127 |
} |
|
128 |
|
|
129 |
public String getProviderName() { |
|
130 |
return null; |
|
131 |
} |
|
132 |
|
|
133 |
/** |
|
134 |
* Gets the online resources |
|
135 |
* @return |
|
136 |
*/ |
|
137 |
public Hashtable getOnlineResources() { |
|
138 |
return null; |
|
139 |
} |
|
140 |
|
|
141 |
//********************************************** |
|
142 |
//Connector |
|
143 |
//********************************************** |
|
144 |
|
|
145 |
public DataStoreParameters getStoredParameters() { |
|
146 |
DataManager manager = DALLocator.getDataManager(); |
|
147 |
WCSDataParametersImpl params = null; |
|
148 |
try { |
|
149 |
params = (WCSDataParametersImpl) manager.createStoreParameters(this.getDataStoreProviderName()); |
|
150 |
|
|
151 |
} catch (InitializeException e) { |
|
152 |
logger.warn("Can't get DataStoreParameters from WCSServerExplorer", e); |
|
153 |
} catch (ProviderNotRegisteredException e) { |
|
154 |
logger.warn("Can't get DataStoreParameters from WCSServerExplorer", e); |
|
155 |
} |
|
156 |
String host = getParameters().getHost(); |
|
157 |
URI hostURI; |
|
158 |
try { |
|
159 |
hostURI = new URI(host); |
|
160 |
params.setURI(hostURI); |
|
161 |
} catch (URISyntaxException e) { |
|
162 |
logger.warn("Can't create URI from"+host, e); |
|
163 |
} |
|
164 |
return params; |
|
165 |
} |
|
166 |
|
|
167 |
/** |
|
168 |
* Connects to the server and throws a getCapabilities. This loads |
|
169 |
* the basic information to make requests. |
|
170 |
* @throws RemoteServiceException |
|
171 |
*/ |
|
172 |
public void connect(ICancellable cancellable) throws ConnectException { |
|
173 |
URL url = null; |
|
174 |
boolean override = false; |
|
175 |
|
|
176 |
try { |
|
177 |
url = new URL(getParameters().getHost()); |
|
178 |
} catch (Exception e) { |
|
179 |
throw new ConnectException(Messages.getText("malformed_url"), e); |
|
180 |
} |
|
181 |
try { |
|
182 |
connector = WCSProvider.getConnectorFromURL(url); |
|
183 |
if (!connector.connect(override, cancellable)) |
|
184 |
throw new ConnectException(Messages.getText("error_connecting")); |
|
185 |
} catch (IOException e) { |
|
186 |
throw new ConnectException(Messages.getText("error_connecting"), e); |
|
187 |
} |
|
188 |
|
|
189 |
} |
|
190 |
|
|
191 |
/** |
|
192 |
* Checks if the network and host are reachable |
|
193 |
* @param timeout for the host |
|
194 |
* @return true if both are reachable and false if they are not |
|
195 |
*/ |
|
196 |
public boolean isHostReachable(int timeout) { |
|
197 |
URL url = null; |
|
198 |
try { |
|
199 |
url = new URL(getParameters().getHost()); |
|
200 |
URLConnection con = url.openConnection(); |
|
201 |
if(con == null) |
|
202 |
return false; |
|
203 |
con.connect(); |
|
204 |
InputStream stream = con.getInputStream(); |
|
205 |
if(stream == null) |
|
206 |
return false; |
|
207 |
} catch (MalformedURLException e) { |
|
208 |
return false; |
|
209 |
} catch (IOException e) { |
|
210 |
return false; |
|
211 |
} |
|
212 |
|
|
213 |
return true; |
|
214 |
} |
|
215 |
|
|
216 |
/** |
|
217 |
* Checks if the network and host are reachable |
|
218 |
* @return true if both are reachable and false if they are not |
|
219 |
*/ |
|
220 |
public boolean isHostReachable() { |
|
221 |
int timeout = 10000; |
|
222 |
return isHostReachable(timeout); |
|
223 |
} |
|
224 |
|
|
225 |
/** |
|
226 |
* Returns true if this provider is connected to the server |
|
227 |
* @return |
|
228 |
*/ |
|
229 |
public boolean isConnected() { |
|
230 |
if(connector != null) |
|
231 |
return true; |
|
232 |
return false; |
|
233 |
} |
|
234 |
|
|
235 |
/** |
|
236 |
* Gets the description of this service |
|
237 |
* @return |
|
238 |
*/ |
|
239 |
public String getAbstract() { |
|
240 |
if(connector != null) |
|
241 |
return connector.getDescription(); |
|
242 |
return null; |
|
243 |
} |
|
244 |
|
|
245 |
/** |
|
246 |
* Gets the server title |
|
247 |
* @return |
|
248 |
*/ |
|
249 |
public String getServerType() { |
|
250 |
if (getVersion() == null) |
|
251 |
return "WCS"; |
|
252 |
return "WCS "+ getVersion(); |
|
253 |
} |
|
254 |
|
|
255 |
/** |
|
256 |
* Gets the protocol supported by the server |
|
257 |
* @return |
|
258 |
*/ |
|
259 |
public String getVersion() { |
|
260 |
if(connector != null) { |
|
261 |
return (connector.getVersion() == null) ? "" : connector.getVersion(); |
|
262 |
} |
|
263 |
return null; |
|
264 |
} |
|
265 |
|
|
266 |
/** |
|
267 |
* Gets the host URI |
|
268 |
* @return |
|
269 |
*/ |
|
270 |
public String getHost() { |
|
271 |
return getParameters().getHost(); |
|
272 |
} |
|
273 |
|
|
274 |
/** |
|
275 |
* Gets the title |
|
276 |
* @return |
|
277 |
*/ |
|
278 |
public String getTitle() { |
|
279 |
return null; |
|
280 |
} |
|
281 |
|
|
282 |
public DataServerExplorerProviderServices getServerExplorerProviderServices() { |
|
283 |
return null; |
|
284 |
} |
|
285 |
|
|
286 |
public Point2D getMaxResolution(String layerName) { |
|
287 |
return connector.getMaxResolution(layerName); |
|
288 |
} |
|
289 |
|
|
290 |
/** |
|
291 |
* Gets the coverage list |
|
292 |
* @return |
|
293 |
*/ |
|
294 |
public WCSLayerNode[] getCoverageList() { |
|
295 |
return connector.getLayerList(); |
|
296 |
} |
|
297 |
|
|
298 |
/** |
|
299 |
* Gets a layer searching by its name |
|
300 |
* @return |
|
301 |
*/ |
|
302 |
public WCSLayerNode getCoverageByName(String name) { |
|
303 |
WCSLayerNode[] list = getCoverageList(); |
|
304 |
for (int i = 0; i < list.length; i++) { |
|
305 |
if(list[i].getName().compareTo(name) == 0) |
|
306 |
return list[i]; |
|
307 |
} |
|
308 |
return null; |
|
309 |
} |
|
310 |
} |
|
0 | 311 |
org.gvsig.raster.wcs/tags/org.gvsig.raster.wcs-2.2.247/org.gvsig.raster.wcs.io/src/main/java/org/gvsig/raster/wcs/io/WCSConnector.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.wcs.io; |
|
23 |
|
|
24 |
import java.awt.geom.Point2D; |
|
25 |
import java.awt.geom.Rectangle2D; |
|
26 |
import java.io.BufferedOutputStream; |
|
27 |
import java.io.DataInputStream; |
|
28 |
import java.io.DataOutputStream; |
|
29 |
import java.io.File; |
|
30 |
import java.io.FileOutputStream; |
|
31 |
import java.io.IOException; |
|
32 |
import java.io.OutputStreamWriter; |
|
33 |
import java.net.ConnectException; |
|
34 |
import java.net.HttpURLConnection; |
|
35 |
import java.net.URL; |
|
36 |
import java.security.KeyManagementException; |
|
37 |
import java.security.NoSuchAlgorithmException; |
|
38 |
import java.util.ArrayList; |
|
39 |
import java.util.Hashtable; |
|
40 |
import java.util.Iterator; |
|
41 |
import java.util.Set; |
|
42 |
import java.util.prefs.Preferences; |
|
43 |
|
|
44 |
import javax.net.ssl.HttpsURLConnection; |
|
45 |
import javax.net.ssl.SSLContext; |
|
46 |
import javax.net.ssl.TrustManager; |
|
47 |
import javax.net.ssl.X509TrustManager; |
|
48 |
|
|
49 |
import org.gvsig.compat.net.ICancellable; |
|
50 |
import org.gvsig.fmap.dal.coverage.exception.RemoteServiceException; |
|
51 |
import org.gvsig.remoteclient.exceptions.ServerErrorException; |
|
52 |
import org.gvsig.remoteclient.exceptions.WCSException; |
|
53 |
import org.gvsig.remoteclient.utils.BoundaryBox; |
|
54 |
import org.gvsig.remoteclient.wcs.WCSClient; |
|
55 |
import org.gvsig.remoteclient.wcs.WCSCoverage; |
|
56 |
import org.gvsig.remoteclient.wcs.WCSStatus; |
|
57 |
import org.gvsig.remoteclient.wcs.WCSCoverage.AxisDescription; |
|
58 |
import org.gvsig.remoteclient.wcs.WCSCoverage.RectifiedGrid; |
|
59 |
|
|
60 |
/** |
|
61 |
* Connector between a WCS data provider and a WCSClient. |
|
62 |
* |
|
63 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
64 |
*/ |
|
65 |
public class WCSConnector { |
|
66 |
private WCSClient client; |
|
67 |
private Hashtable<String, WCSLayerNode> coverages; |
|
68 |
private WCSLayerNode[] layerList; |
|
69 |
|
|
70 |
public WCSConnector(URL url) throws ConnectException, IOException { |
|
71 |
client = new WCSClient(url.toString()); |
|
72 |
} |
|
73 |
|
|
74 |
/** |
|
75 |
* Returns the string "WCSDriver", which is the driver's name. |
|
76 |
* @return String |
|
77 |
*/ |
|
78 |
public String getName() { |
|
79 |
return "WCSDriver"; |
|
80 |
} |
|
81 |
|
|
82 |
/** |
|
83 |
* Sets the server that we want to connect to. |
|
84 |
* |
|
85 |
* @param host |
|
86 |
* @throws IOException |
|
87 |
*/ |
|
88 |
public void setHost(String host) throws IOException{ |
|
89 |
client = new WCSClient(host); |
|
90 |
} |
|
91 |
|
|
92 |
|
|
93 |
/** |
|
94 |
* Returns a human-readable string containing the server's name. |
|
95 |
* |
|
96 |
* @return String |
|
97 |
*/ |
|
98 |
public String getLabel() { |
|
99 |
return client.getServiceTitle(); |
|
100 |
} |
|
101 |
|
|
102 |
/** |
|
103 |
* Returns a string containing the server's WCS version number. |
|
104 |
* |
|
105 |
* @return String |
|
106 |
*/ |
|
107 |
public String getVersion(){ |
|
108 |
return client.getVersion(); |
|
109 |
} |
|
110 |
|
|
111 |
/** |
|
112 |
* <p> |
|
113 |
* Returns name and description of the server. It is supposed to be used |
|
114 |
* as the source of the abstract field in your application's interface. |
|
115 |
* </p> |
|
116 |
* <p> |
|
117 |
* Devuelve nombre y descripci?n (abstract) del servidor. |
|
118 |
* </p> |
|
119 |
* @return String |
|
120 |
*/ |
|
121 |
public String getDescription(){ |
|
122 |
return client.getDescription(); |
|
123 |
} |
|
124 |
|
|
125 |
/** |
|
126 |
* Returns the layer descriptor for a given coverage name. |
|
127 |
* @param layerName |
|
128 |
* @return WCSLayer |
|
129 |
*/ |
|
130 |
public WCSLayerNode getLayer(String layerName) { |
|
131 |
getLayerList(); |
|
132 |
return (WCSLayerNode) getCoverages().get(layerName); |
|
133 |
} |
|
134 |
|
|
135 |
private Hashtable<String, WCSLayerNode> getCoverages() { |
|
136 |
if(coverages == null || coverages.isEmpty()) { |
|
137 |
getLayerList(); |
|
138 |
} |
|
139 |
return coverages; |
|
140 |
} |
|
141 |
|
|
142 |
/** |
|
143 |
* Returns an array of WCSLayer's with the descriptors of all coverages |
|
144 |
* @return WCSLayer[] |
|
145 |
*/ |
|
146 |
public WCSLayerNode[] getLayerList() { |
|
147 |
if (coverages == null || coverages.isEmpty()) { |
|
148 |
// the WCSLayer collection will be built |
|
149 |
coverages = new Hashtable<String, WCSLayerNode>(); |
|
150 |
Hashtable wcsCoverages = client.getCoverageList(); |
|
151 |
int sz = wcsCoverages.size(); |
|
152 |
|
|
153 |
// Create an array with the WCSCoverages |
|
154 |
WCSCoverage[] coverageList = new WCSCoverage[sz]; |
|
155 |
Iterator it = wcsCoverages.keySet().iterator(); |
|
156 |
int i = 0; |
|
157 |
while (it.hasNext()) { |
|
158 |
coverageList[i] = (WCSCoverage) wcsCoverages.get(it.next()); |
|
159 |
i++; |
|
160 |
} |
|
161 |
|
|
162 |
// Create a WCSLayer array from the previous WCSCoverage array |
|
163 |
layerList = new WCSLayerNode[sz]; |
|
164 |
for (int j = 0; j < layerList.length; j++) { |
|
165 |
WCSLayerNode lyr = new WCSLayerNode(); |
|
166 |
WCSCoverage cov = coverageList[j]; |
|
167 |
// name |
|
168 |
lyr.setName(cov.getName()); |
|
169 |
|
|
170 |
// title |
|
171 |
lyr.setTitle(cov.getTitle()); |
|
172 |
|
|
173 |
// description |
|
174 |
lyr.setDescription(cov.getAbstract()); |
|
175 |
|
|
176 |
// srs |
|
177 |
lyr.addAllSrs(cov.getAllSrs()); |
|
178 |
|
Also available in: Unified diff