svn-gvsig-desktop / branches / v2_0_0_prep / libraries / libFMap_dal / src / org / gvsig / fmap / dal / DALLibrary.java @ 37297
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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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/*
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* AUTHORS (In addition to CIT):
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* 2008 IVER T.I. S.A. {{Task}}
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*/
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package org.gvsig.fmap.dal; |
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import java.util.ArrayList; |
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import java.util.List; |
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import org.gvsig.fmap.dal.feature.spi.memory.MemoryResource; |
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import org.gvsig.fmap.dal.feature.spi.memory.MemoryResourceParameters; |
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import org.gvsig.fmap.dal.resource.ResourceManager; |
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import org.gvsig.fmap.dal.resource.spi.MultiResource; |
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import org.gvsig.fmap.dal.resource.spi.MultiResourceParameters; |
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import org.gvsig.fmap.dal.resource.spi.ResourceManagerProviderServices; |
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import org.gvsig.fmap.geom.GeometryLibrary; |
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import org.gvsig.metadata.MetadataLibrary; |
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import org.gvsig.metadata.MetadataLocator; |
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import org.gvsig.metadata.MetadataManager; |
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import org.gvsig.metadata.exceptions.MetadataException; |
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import org.gvsig.timesupport.TimeSupportLibrary; |
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import org.gvsig.tools.ToolsLibrary; |
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import org.gvsig.tools.library.AbstractLibrary; |
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import org.gvsig.tools.library.LibraryException; |
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import org.gvsig.tools.locator.ReferenceNotRegisteredException; |
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/**
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* Initializes gvSIG's desktop DAL by registering the default implementation for
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* {@link DataManager} and {@link ResourceManager}.
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*
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*/
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public class DALLibrary extends AbstractLibrary { |
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public void doRegistration() { |
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registerAsAPI(DALLibrary.class); |
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require(GeometryLibrary.class); |
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require(ToolsLibrary.class); |
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require(MetadataLibrary.class); |
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require(TimeSupportLibrary.class); |
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} |
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protected void doInitialize() throws LibraryException { |
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// Do nothing
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} |
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protected void doPostInitialize() throws LibraryException { |
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List exs = new ArrayList(); |
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try {
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registerDataStoreMetadataDefinition(); |
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} catch (MetadataException e) {
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exs.add(e); |
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} |
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try {
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registerSpatialDataStoreMetadataDefinition(); |
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} catch (MetadataException e) {
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exs.add(e); |
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} |
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try {
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registerFeatureStoreMetadataDefinition(); |
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} catch (MetadataException e) {
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exs.add(e); |
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} |
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// Validate there is any implementation registered.
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DataManager dataManager = DALLocator.getDataManager(); |
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if (dataManager == null) { |
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throw new ReferenceNotRegisteredException( |
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DALLocator.DATA_MANAGER_NAME, DALLocator.getInstance()); |
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} |
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ResourceManagerProviderServices resourceManager = |
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(ResourceManagerProviderServices) DALLocator.getResourceManager(); |
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if (resourceManager == null) { |
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throw new ReferenceNotRegisteredException( |
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DALLocator.RESOURCE_MANAGER_NAME, DALLocator.getInstance()); |
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} |
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if (!resourceManager.getResourceProviders().contains(
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MultiResource.TYPE_NAME)) { |
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resourceManager.register(MultiResource.TYPE_NAME, |
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MultiResource.DESCRIPTION, MultiResource.class, |
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MultiResourceParameters.class); |
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} |
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if (!resourceManager.getResourceProviders().contains(
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MemoryResource.NAME)) { |
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resourceManager.register(MemoryResource.NAME, |
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MemoryResource.DESCRIPTION, MemoryResource.class, |
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MemoryResourceParameters.class); |
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} |
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if (exs.size() > 0) { |
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throw new LibraryException(this.getClass(), exs); |
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} |
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} |
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private void registerDataStoreMetadataDefinition() throws MetadataException { |
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MetadataManager manager = MetadataLocator.getMetadataManager(); |
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if (manager.getDefinition(DataStore.METADATA_DEFINITION_NAME) == null) { |
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manager |
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.addDefinition(DataStore.METADATA_DEFINITION_NAME, |
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DALLibrary.class |
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.getResourceAsStream("MetadataDefinitions.xml"),
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DALLibrary.class.getClassLoader()); |
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} |
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} |
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private void registerSpatialDataStoreMetadataDefinition() |
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throws MetadataException {
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MetadataManager manager = MetadataLocator.getMetadataManager(); |
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if (manager.getDefinition(DataStore.SPATIAL_METADATA_DEFINITION_NAME) == null) { |
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manager |
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.addDefinition(DataStore.SPATIAL_METADATA_DEFINITION_NAME, |
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DALLibrary.class |
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.getResourceAsStream("MetadataDefinitions.xml"),
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DALLibrary.class.getClassLoader()); |
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} |
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} |
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private void registerFeatureStoreMetadataDefinition() |
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throws MetadataException {
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MetadataManager manager = MetadataLocator.getMetadataManager(); |
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if (manager.getDefinition(DataStore.FEATURE_METADATA_DEFINITION_NAME) == null) { |
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manager |
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.addDefinition(DataStore.FEATURE_METADATA_DEFINITION_NAME, |
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DALLibrary.class |
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.getResourceAsStream("MetadataDefinitions.xml"),
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DALLibrary.class.getClassLoader()); |
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} |
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} |
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} |