Hibernate example source code file (LocalJdbcDependencyResolver.java)

This example Hibernate source code file (LocalJdbcDependencyResolver.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

configuration, configuration, defaultselfresolvingdependency, file, file, io, ivyresolutionhelper, ivyresolutionhelper, jdbc, localjdbcdependencyresolver, override, project, project, string, the

The Hibernate LocalJdbcDependencyResolver.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.gradle.testing.database;

import java.io.File;

import org.gradle.api.Project;
import org.gradle.api.artifacts.Configuration;
import org.gradle.api.internal.artifacts.dependencies.DefaultSelfResolvingDependency;
import org.gradle.api.logging.Logger;
import org.gradle.api.logging.Logging;

import org.hibernate.gradle.util.FileUtil;
import org.hibernate.gradle.util.IvyResolutionHelper;

/**
 * @author Strong Liu
 */
@SuppressWarnings("cast")
public class LocalJdbcDependencyResolver implements DependencyResolver {
    private static final Logger log = Logging.getLogger( LocalJdbcDependencyResolver.class );

    private final File databaseDir;
    private final Project project;
    private final IvyResolutionHelper ivyResolutionHelper;
    private Configuration configuration;

    public LocalJdbcDependencyResolver(Project project, File databaseDir) {
        this.databaseDir = databaseDir;
        this.project = project;
        this.ivyResolutionHelper = new IvyResolutionHelper( project );
    }

    @Override
    public Project getProject() {
        return project;
    }

    @Override
    public Configuration resolve() {
        if ( configuration == null ) {
            final File jdbcDir = new File( databaseDir, "jdbc" );
            if ( FileUtil.isDirectory( jdbcDir ) ) {
                configuration = createSelfContainedConfiguration( jdbcDir, databaseDir.getName() );
            }
            else {
                log.warn( "Found 'jdbc' directory, but no entries" );
            }
            if ( configuration != null ) {
                configuration.setVisible( true );
                configuration.setDescription( "The [" + databaseDir.getName() + "] JDBC dependency configuration" );

            }
        }
        return configuration;
    }

    private Configuration createSelfContainedConfiguration(File directory, String configurationName) {
        Configuration configuration = ivyResolutionHelper.getOrCreateConfiguration( configurationName );
        DefaultSelfResolvingDependency dependency =
                new DefaultSelfResolvingDependency( project.files( (File[]) directory.listFiles() ) );
        configuration.addDependency( dependency );
        return configuration;
    }

}