Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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 3

 * 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.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.fmap.dal.impl;

import java.io.IOException;

import java.util.ArrayList;

import java.util.List;

import java.util.Map;

import org.gvsig.fmap.dal.DALLibrary;

import org.gvsig.fmap.dal.DALLocator;

import org.gvsig.fmap.dal.DataManager;

import org.gvsig.fmap.dal.DataTypes;

import org.gvsig.fmap.dal.feature.AbstractFeatureStoreTransform;

import org.gvsig.fmap.dal.feature.impl.DALFile;

import org.gvsig.fmap.dal.feature.impl.DefaultFeatureQuery;

import org.gvsig.fmap.dal.feature.impl.DefaultFeatureReference;

import org.gvsig.fmap.dal.feature.impl.DefaultFeatureReferenceSelection;

import org.gvsig.fmap.dal.feature.impl.DefaultFeatureSelection;

import org.gvsig.fmap.dal.feature.impl.DefaultFeatureStore;

import org.gvsig.fmap.dal.feature.impl.DefaultFeatureStoreTransforms;

import org.gvsig.fmap.dal.feature.impl.JSIRSpatialIndexProvider;

import org.gvsig.fmap.dal.feature.impl.JSIRSpatialIndexProviderFactory;

import org.gvsig.fmap.dal.feature.impl.MemorySpatialIndexProvider;

import org.gvsig.fmap.dal.feature.impl.MemorySpatialIndexProviderFactory;

import org.gvsig.fmap.dal.feature.impl.dynobjectutils.ComputeAvailableValuesFromTable;

import org.gvsig.fmap.dal.feature.impl.dynobjectutils.DumbFeatureTypeDefinitionsManager;

import org.gvsig.fmap.dal.feature.impl.dynobjectutils.relations.DALLink_getRelatedFeature;

import org.gvsig.fmap.dal.feature.impl.dynobjectutils.relations.DALLink_getRelatedFeatures;

import org.gvsig.fmap.dal.feature.spi.memory.MemoryResource;

import org.gvsig.fmap.dal.feature.spi.memory.MemoryResourceParameters;

import org.gvsig.fmap.dal.impl.expressionevaluator.DefaultFeatureAttributeEmulatorExpression;

import org.gvsig.fmap.dal.impl.expressionevaluator.DefaultFeatureSymbolTable;

import org.gvsig.fmap.dal.resource.impl.DefaultResourceManager;

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

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

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

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

import org.gvsig.i18n.Messages;

import org.gvsig.metadata.exceptions.MetadataException;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynobject.DynClass;

import org.gvsig.tools.dynobject.DynObjectManager;

import org.gvsig.tools.identitymanagement.SimpleIdentityManager;

import org.gvsig.tools.library.AbstractLibrary;

import org.gvsig.tools.library.LibraryException;

import org.gvsig.tools.locator.ReferenceNotRegisteredException;

import org.xmlpull.v1.XmlPullParserException;

/**

 * Initialize the implementation of DAL.

 * 

 * @author gvSIG Team

 * @version $Id$

 * 

 */

public class DALDefaultImplLibrary extends AbstractLibrary {

    @Override

    public void doRegistration() {

        registerAsImplementationOf(DALLibrary.class);

    }

    @Override

    protected void doInitialize() throws LibraryException {

        DALLocator.registerDefaultDataManager(DefaultDataManager.class);

        DALLocator.registerResourceManager(DefaultResourceManager.class);

        DALLocator.registerDefaultFeatureTypeDefinitionsManager(DumbFeatureTypeDefinitionsManager.class);

    }

    @Override

    protected void doPostInitialize() throws LibraryException {

        List exs = new ArrayList();

        Messages.addResourceFamily("org.gvsig.fmap.dal.i18n.text",

            DALDefaultImplLibrary.class.getClassLoader(),

            DALDefaultImplLibrary.class.getClass().getName());

        try {

            registerBaseNewProvidersParametersDefinition();

        } catch (XmlPullParserException e) {

            exs.add(e);

        } catch (IOException e) {

            exs.add(e);

        }

        SimpleIdentityManager identityManager = ToolsLocator.getIdentityManager();

        identityManager.registerAction(DataManager.CREATE_STORE_AUTHORIZATION);

        identityManager.registerAction(DataManager.READ_STORE_AUTHORIZATION);

        identityManager.registerAction(DataManager.WRITE_STORE_AUTHORIZATION);

        DefaultFeatureQuery.registerPersistent();

        DefaultFeatureReference.registerPersistent();

        DefaultFeatureStoreTransforms.registerPersistent();

        AbstractFeatureStoreTransform.registerPersistent();

        DefaultFeatureReferenceSelection.registerPersistent();

        DefaultFeatureSelection.registerPersistent();

        DefaultFeatureStore.registerPersistenceDefinition();

        DefaultDataServerExplorerPool.registerPersistenceDefinition();

        DefaultDataServerExplorerPoolEntry.registerPersistenceDefinition();

        DALFile.registerPersistenceDefinition();

        DefaultFeatureAttributeEmulatorExpression.registerPersistenceDefinition();

        try {

            DefaultFeatureStore.registerMetadataDefinition();

        } catch (MetadataException e) {

            exs.add(e);

        }

        // DefaultFeatureAttributeDescriptor.registerPersistent();

        //Register the FeatureAttributeTransform

        DefaultDataManager dataManager = (DefaultDataManager) DALLocator.getDataManager();

        if (dataManager == null) {

            throw new ReferenceNotRegisteredException(

                    DALLocator.DATA_MANAGER_NAME, DALLocator.getInstance());

        }

        // Register a default spatial index based in the default memory spatial index of geom library

        if( !dataManager.getFeatureIndexRegister().exits(MemorySpatialIndexProvider.NAME) ) {

            dataManager.getFeatureIndexRegister().register(new MemorySpatialIndexProviderFactory());

        }

        if( !dataManager.getFeatureIndexRegister().exits(JSIRSpatialIndexProvider.NAME) ) {

            dataManager.getFeatureIndexRegister().register(new JSIRSpatialIndexProviderFactory());

            dataManager.setDefaultFeatureIndexProviderName(

                    DataTypes.GEOMETRY, 

                    JSIRSpatialIndexProvider.NAME

            );

        }

        ResourceManagerProviderServices resourceManager =

                (ResourceManagerProviderServices) DALLocator.getResourceManager();

        if (resourceManager == null) {

            throw new ReferenceNotRegisteredException(

                DALLocator.RESOURCE_MANAGER_NAME, DALLocator.getInstance());

        }

        if (!resourceManager.getResourceProviders().contains(

            MultiResource.TYPE_NAME)) {

            resourceManager.register(MultiResource.TYPE_NAME,

                MultiResource.DESCRIPTION, MultiResource.class,

                MultiResourceParameters.class);

        }

        if (!resourceManager.getResourceProviders().contains(

            MemoryResource.NAME)) {

            resourceManager.register(MemoryResource.NAME,

                MemoryResource.DESCRIPTION, MemoryResource.class,

                MemoryResourceParameters.class);

        }

        DynObjectManager dynObjectmanager = ToolsLocator.getDynObjectManager();

        dynObjectmanager.registerDynMethod(new DALLink_getRelatedFeatures());

        dynObjectmanager.registerDynMethod(new DALLink_getRelatedFeature());

        dynObjectmanager.registerDynMethod(new ComputeAvailableValuesFromTable("getAvailableValuesFromTable", "Retrieve available values from the elements of a table."));

        DefaultFeatureSymbolTable.selfRegister();

        if (exs.size() > 0) {

            throw new LibraryException(this.getClass(), exs);

        }

    }

    private void registerBaseNewProvidersParametersDefinition()

        throws XmlPullParserException, IOException {

        DynObjectManager manager = ToolsLocator.getDynObjectManager();

        if (manager

            .get(

                "DAL",

                DataStoreProviderServices.BASE_NEWPARAMETERS_PROVIDER_DEFINITION_NAME) == null) {

            Map definitions =

                manager

                    .importDynClassDefinitions(

                        DataStoreProviderServices.class

                            .getResourceAsStream("ProviderParametersDefinition.xml"),

                        DataStoreProviderServices.class.getClassLoader());

            manager

                .add((DynClass) definitions

                    .get(DataStoreProviderServices.BASE_NEWPARAMETERS_PROVIDER_DEFINITION_FULLNAME));

            manager

                .add((DynClass) definitions

                    .get(DataStoreProviderServices.BASE_PARAMETERS_PROVIDER_DEFINITION_FULLNAME));

        }

    }

}