H2MemorySettingsBuilder.java

/*
 * Copyright 2019 Gregory Graham.
 *
 * Commercial licenses are available, please contact info@gregs.co.nz for details.
 * 
 * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. 
 * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ 
 * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
 * 
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 * 
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package nz.co.gregs.dbvolution.databases.settingsbuilders;

import java.sql.SQLException;
import nz.co.gregs.dbvolution.databases.DatabaseConnectionSettings;
import nz.co.gregs.dbvolution.databases.H2MemoryDB;
import nz.co.gregs.dbvolution.databases.definitions.DBDefinition;
import nz.co.gregs.dbvolution.databases.definitions.H2DBDefinition;
import nz.co.gregs.dbvolution.utility.StringCheck;

public class H2MemorySettingsBuilder
		extends AbstractH2SettingsBuilder<H2MemorySettingsBuilder, H2MemoryDB>
		implements
		UniqueDatabaseCapableSettingsBuilder<H2MemorySettingsBuilder, H2MemoryDB> {

	private static final long serialVersionUID = 1L;

	@Override
	public String getDefaultDriverName() {
		return H2MemoryDB.DRIVER_NAME;
	}

	@Override
	public DBDefinition getDefaultDefinition() {
		return new H2DBDefinition();
	}

	@Override
	public Class<H2MemoryDB> generatesURLForDatabase() {
		return H2MemoryDB.class;
	}

	@Override
	public String encodeHost(DatabaseConnectionSettings settings) {
		final String encoded
				= StringCheck.check(
						settings.getDatabaseName(),
						settings.getFilename(),
						settings.getInstance()
				);
		return encoded;
	}

	@Override
	protected String getJDBCURLPreamble(DatabaseConnectionSettings settings) {
		return "jdbc:h2:mem:";
	}

	@Override
	public DatabaseConnectionSettings setDefaultsInternal(DatabaseConnectionSettings settings) {
		super.setDefaultsInternal(settings);
		settings.setDatabaseName("unknown");
		settings.setProtocol("mem");
		return settings;
	}

	@Override
	public H2MemoryDB getDBDatabase() throws SQLException {
		return new H2MemoryDB(this);
	}
}