Hibernate example source code file (MetadataBuilderImpl.java)

This example Hibernate source code file (MetadataBuilderImpl.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Hibernate tags/keywords

accesstype, boolean, metadatabuilder, metadatabuilder, metadatabuilderimpl, metadatasourceprocessingorder, namingstrategy, optionsimpl, optionsimpl, override, override, sharedcachemode, string, string

The Hibernate MetadataBuilderImpl.java source code

/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * Copyright (c) 2011, Red Hat Inc. or third-party contributors as
 * indicated by the @author tags or express copyright attribution
 * statements applied by the authors.  All third-party contributions are
 * distributed under license by Red Hat Inc.
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU
 * Lesser General Public License, as published by the Free Software Foundation.
 *
 * 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 Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 */
package org.hibernate.metamodel.source.internal;

import javax.persistence.SharedCacheMode;

import org.hibernate.cache.spi.access.AccessType;
import org.hibernate.cfg.AvailableSettings;
import org.hibernate.cfg.EJB3NamingStrategy;
import org.hibernate.cfg.NamingStrategy;
import org.hibernate.metamodel.Metadata;
import org.hibernate.metamodel.MetadataBuilder;
import org.hibernate.metamodel.MetadataSourceProcessingOrder;
import org.hibernate.metamodel.MetadataSources;
import org.hibernate.service.BasicServiceRegistry;
import org.hibernate.service.config.spi.ConfigurationService;

/**
 * @author Steve Ebersole
 */
public class MetadataBuilderImpl implements MetadataBuilder {
	private final MetadataSources sources;
	private final OptionsImpl options;

	public MetadataBuilderImpl(MetadataSources sources) {
		this.sources = sources;
		this.options = new OptionsImpl( sources.getServiceRegistry() );
	}

	@Override
	public MetadataBuilder with(NamingStrategy namingStrategy) {
		this.options.namingStrategy = namingStrategy;
		return this;
	}

	@Override
	public MetadataBuilder with(MetadataSourceProcessingOrder metadataSourceProcessingOrder) {
		this.options.metadataSourceProcessingOrder = metadataSourceProcessingOrder;
		return this;
	}

	@Override
	public MetadataBuilder with(SharedCacheMode sharedCacheMode) {
		this.options.sharedCacheMode = sharedCacheMode;
		return this;
	}

	@Override
	public MetadataBuilder with(AccessType accessType) {
		this.options.defaultCacheAccessType = accessType;
		return this;
	}

	@Override
	public MetadataBuilder withNewIdentifierGeneratorsEnabled(boolean enabled) {
		this.options.useNewIdentifierGenerators = enabled;
		return this;
	}

	@Override
	public Metadata buildMetadata() {
		return new MetadataImpl( sources, options );
	}

	private static class OptionsImpl implements Metadata.Options {
		private MetadataSourceProcessingOrder metadataSourceProcessingOrder = MetadataSourceProcessingOrder.HBM_FIRST;
		private NamingStrategy namingStrategy = EJB3NamingStrategy.INSTANCE;
		private SharedCacheMode sharedCacheMode = SharedCacheMode.ENABLE_SELECTIVE;
		private AccessType defaultCacheAccessType;
        private boolean useNewIdentifierGenerators;
        private boolean globallyQuotedIdentifiers;
		private String defaultSchemaName;
		private String defaultCatalogName;

		public OptionsImpl(BasicServiceRegistry serviceRegistry) {
			ConfigurationService configService = serviceRegistry.getService( ConfigurationService.class );

			// cache access type
			defaultCacheAccessType = configService.getSetting(
					AvailableSettings.DEFAULT_CACHE_CONCURRENCY_STRATEGY,
					new ConfigurationService.Converter<AccessType>() {
						@Override
						public AccessType convert(Object value) {
							return AccessType.fromExternalName( value.toString() );
						}
					}
			);

			useNewIdentifierGenerators = configService.getSetting(
					AvailableSettings.USE_NEW_ID_GENERATOR_MAPPINGS,
					new ConfigurationService.Converter<Boolean>() {
						@Override
						public Boolean convert(Object value) {
							return Boolean.parseBoolean( value.toString() );
						}
					},
					false
			);

			defaultSchemaName = configService.getSetting(
					AvailableSettings.DEFAULT_SCHEMA,
					new ConfigurationService.Converter<String>() {
						@Override
						public String convert(Object value) {
							return value.toString();
						}
					},
					null
			);

			defaultCatalogName = configService.getSetting(
					AvailableSettings.DEFAULT_CATALOG,
					new ConfigurationService.Converter<String>() {
						@Override
						public String convert(Object value) {
							return value.toString();
						}
					},
					null
			);

            globallyQuotedIdentifiers = configService.getSetting(
                    AvailableSettings.GLOBALLY_QUOTED_IDENTIFIERS,
                    new ConfigurationService.Converter<Boolean>() {
                        @Override
                        public Boolean convert(Object value) {
                            return Boolean.parseBoolean( value.toString() );
                        }
                    },
                    false
            );
		}


		@Override
		public MetadataSourceProcessingOrder getMetadataSourceProcessingOrder() {
			return metadataSourceProcessingOrder;
		}

		@Override
		public NamingStrategy getNamingStrategy() {
			return namingStrategy;
		}

		@Override
		public AccessType getDefaultAccessType() {
			return defaultCacheAccessType;
		}

		@Override
		public SharedCacheMode getSharedCacheMode() {
			return sharedCacheMode;
		}

		@Override
        public boolean useNewIdentifierGenerators() {
            return useNewIdentifierGenerators;
        }

        @Override
        public boolean isGloballyQuotedIdentifiers() {
            return globallyQuotedIdentifiers;
        }

        @Override
		public String getDefaultSchemaName() {
			return defaultSchemaName;
		}

		@Override
		public String getDefaultCatalogName() {
			return defaultCatalogName;
		}
	}
}