| gvSIG desktop 1

/* gvSIG. Geographic Information System of the Valencian Government

*

* Copyright (C) 2007-2008 Infrastructures and Transports Department

* of the Valencian Government (CIT)

*

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* of the License, or (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

* MA  02110-1301, USA.

*

*/

/*

* AUTHORS (In addition to CIT):

* 2009 IVER T.I   {{Task}}

*/

package org.gvsig.fmap.dal.store.raster;

import java.util.Iterator;

import org.gvsig.fmap.dal.DALLocator;

import org.gvsig.fmap.dal.DataManager;

import org.gvsig.fmap.dal.DataServerExplorer;

import org.gvsig.fmap.dal.DataStore;

import org.gvsig.fmap.dal.exception.CloseException;

import org.gvsig.fmap.dal.exception.DataException;

import org.gvsig.fmap.dal.exception.OpenException;

import org.gvsig.fmap.dal.exception.ReadException;

import org.gvsig.fmap.dal.exception.ValidateDataParametersException;

import org.gvsig.fmap.dal.raster.spi.AbstractCoverageStoreProvider;

import org.gvsig.fmap.dal.raster.spi.CoverageStoreProviderServices;

import org.gvsig.fmap.dal.resource.spi.ResourceProvider;

import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemServerExplorer;

import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemServerExplorerParameters;

import org.gvsig.fmap.dal.spi.DataStoreProviderServices;

import org.gvsig.metadata.MetadataLocator;

import org.gvsig.metadata.MetadataManager;

import org.gvsig.metadata.exceptions.MetadataException;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynobject.DynStruct;

public class RasterStoreProvider extends AbstractCoverageStoreProvider {

        public static String NAME = "RasterStore";

        public static String DESCRIPTION = "Raster file";

        private static final String METADATA_DEFINITION_NAME = "RasterStore";

        public RasterStoreProvider(RasterStoreParameters params,

                        DataStoreProviderServices storeServices) {

                super(params, storeServices, ToolsLocator.getDynObjectManager()

                                .createDynObject(

                                                MetadataLocator.getMetadataManager().getDefinition(

                                                                METADATA_DEFINITION_NAME)));

                init(params);

        }

        public ResourceProvider getResource() {

                // TODO Create Raster resource

                return null;

        }

        private void init(RasterStoreParameters params) {

                this.getStoreServices().setDynValue("CRS",

                                params.getSRS());                        

                this.getStoreServices().setDynValue("Envelope", null);

        }

        protected static void registerMetadataDefinition() throws MetadataException {

                MetadataManager manager = MetadataLocator.getMetadataManager();

                if( manager.getDefinition(METADATA_DEFINITION_NAME)==null  ) {

                        DynStruct defnition = manager.addDefinition(

                                        METADATA_DEFINITION_NAME,

                                        METADATA_DEFINITION_NAME 

                        );

                        defnition.extend(

                                        MetadataManager.METADATA_NAMESPACE, 

                                        DataStore.METADATA_DEFINITION_NAME

                        );

                }

        }

        public void close() throws CloseException {

                // TODO Auto-generated method stub

        }

        public Iterator getChilds() {

                // TODO Auto-generated method stub

                return null;

        }

        public DataServerExplorer getExplorer() throws ReadException,

                        ValidateDataParametersException {

                DataManager manager = DALLocator.getDataManager();

                FilesystemServerExplorerParameters params;

                try {

                        params = (FilesystemServerExplorerParameters) manager

                                        .createServerExplorerParameters(FilesystemServerExplorer.NAME);

                        params.setRoot(this.getRasterParameters().getFile().getParent());

                        return manager.createServerExplorer(params);

                } catch (DataException e) {

                        throw new ReadException(this.getProviderName(), e);

                }

        }

        public RasterStoreParameters getRasterParameters() {

                return (RasterStoreParameters)getDataStoreParameters();

        }

        public void open() throws OpenException {

                // TODO Auto-generated method stub

        }

        public void refresh() throws OpenException {

                // TODO Auto-generated method stub

        }

        public CoverageStoreProviderServices getStoreServices() {

                return this.store;

        }

        public String getProviderName() {

                return NAME;

        }

        public Object getSourceId() {

                return this.getRasterParameters().getFile();

        }

        public String getName() {

                String name = this.getRasterParameters().getFile().getName();

                int n = name.lastIndexOf(".");

                if( n<1 ) {

                        return name;

                }

                return name.substring(0, n);

        }

        public String getFullName() {

                return this.getRasterParameters().getFile().getAbsolutePath();

        }

}