H2SharedSettingsBuilder.java

/*
 * Copyright 2019 Gregory Graham.
 *
 * Commercial licenses are available, please contact info@gregs.co.nz for details.
 * 
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 * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
 * 
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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.H2SharedDB;
import nz.co.gregs.dbvolution.utility.StringCheck;

public class H2SharedSettingsBuilder extends AbstractH2SettingsBuilder<H2SharedSettingsBuilder, H2SharedDB>
		implements RemoteCapableSettingsBuilder<H2SharedSettingsBuilder, H2SharedDB>,
		ProtocolCapableSettingsBuilder<H2SharedSettingsBuilder, H2SharedDB>,
		NamedDatabaseCapableSettingsBuilder<H2SharedSettingsBuilder, H2SharedDB>{

	private static final long serialVersionUID = 1L;

	@Override
	public String encodeHost(DatabaseConnectionSettings settings) {
		String hostname = StringCheck.check(settings.getHost(), "localhost");
		String port = StringCheck.check(settings.getPort(), "" + getDefaultPort());
		final String databaseName = StringCheck.check(settings.getDatabaseName(), settings.getFilename(), settings.getInstance());
		return hostname + ":" + port + "/" + databaseName;
	}

	@Override
	protected String getJDBCURLPreamble(DatabaseConnectionSettings settings) {
		String protocol = defaultString(settings.getProtocol(), "tcp");
		return "jdbc:h2:" + protocol + "://";
	}

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

	@Override
	public Class<H2SharedDB> generatesURLForDatabase(){
		return H2SharedDB.class;
	}

	private String defaultString(String initialValue, String defaultValue) {
		return initialValue == null || initialValue.isEmpty() ? defaultValue : initialValue;
	}

	@Override
	public H2SharedDB getDBDatabase() throws SQLException {
		return new H2SharedDB(this);
	}
}