/**
		*
		*/
		package de.intevation.gnv.geobackend.sde.datasources;

import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.sql.SQLWarning;
import java.sql.Savepoint;
import java.sql.Statement;
import java.util.Map;

import org.apache.log4j.Logger;

import com.esri.sde.sdk.client.SeConnection;
import com.esri.sde.sdk.client.SeException;

import de.intevation.gnv.geobackend.base.connectionpool.exception.ConnectionException;
import de.intevation.gnv.geobackend.sde.connectionpool.ArcSDEPoolableObjectFactory;

/**
 * @author Tim Englich <tim.englich@intevation.de>
 *
 */
public class ArcSDEConnection implements Connection {

	/**
     * the logger, used to log exceptions and additonaly information
     */
    private static Logger log = Logger.getLogger(ArcSDEPoolableObjectFactory.class);
    
	private SeConnection seConnection = null;
	


	/**
	 * Constructor
	 */
	public ArcSDEConnection(String server,String port,String database,String username,String credentials) throws ConnectionException {
		try {
	        seConnection = new SeConnection(server,port,database,username,credentials);
        } catch (SeException e) {
	        log.error(e,e);
	        throw new ConnectionException(e);
        }
	}

	/**
	 * @see java.sql.Connection#clearWarnings()
	 */
	public void clearWarnings() throws SQLException {
	}

	/**
	 * @see java.sql.Connection#close()
	 */
	public void close() throws SQLException {
		try {
	        this.seConnection.close();
        } catch (SeException e) {
	        log.error(e,e);
	        throw new SQLException(e.getMessage());
        }
	}

	/**
	 * @see java.sql.Connection#commit()
	 */
	public void commit() throws SQLException {
		try{
			this.seConnection.commitTransaction();
		} catch (SeException e) {
	        log.error(e,e);
	        throw new SQLException(e.getMessage());
        }
	}

	/**
	 * @see java.sql.Connection#createStatement()
	 */
	public Statement createStatement() throws SQLException {
		
		return new ArcSDEStatement(this);
	}

	/**
	 * @see java.sql.Connection#createStatement(int, int)
	 */
	public Statement createStatement(int resultSetType, int resultSetConcurrency)
	        throws SQLException {
		// TODO: �bergabeparameter beachten
		return new ArcSDEStatement(this);
	}

	/**
	 * @see java.sql.Connection#createStatement(int, int, int)
	 */
	public Statement createStatement(int resultSetType,
	        int resultSetConcurrency, int resultSetHoldability)
	        throws SQLException {
		// TODO: �bergabeparameter beachtenbb
		return new ArcSDEStatement(this);
	}

	/**
	 * @see java.sql.Connection#getAutoCommit()
	 */
	public boolean getAutoCommit() throws SQLException {
		return false;
	}

	/**
	 * @see java.sql.Connection#getCatalog()
	 */
	public String getCatalog() throws SQLException {

		return null;
	}

	/**
	 * @see java.sql.Connection#getHoldability()
	 */
	public int getHoldability() throws SQLException {

		return 0;
	}

	/**
	 * @see java.sql.Connection#getMetaData()
	 */
	public DatabaseMetaData getMetaData() throws SQLException {

		return null;
	}

	/**
	 * @see java.sql.Connection#getTransactionIsolation()
	 */
	public int getTransactionIsolation() throws SQLException {

		return 0;
	}

	/**
	 * @see java.sql.Connection#getTypeMap()
	 */
	public Map<String, Class<?>> getTypeMap() throws SQLException {

		return null;
	}

	/**
	 * @see java.sql.Connection#getWarnings()
	 */
	public SQLWarning getWarnings() throws SQLException {

		return null;
	}

	/**
	 * @see java.sql.Connection#isClosed()
	 */
	public boolean isClosed() throws SQLException {
		try{
			return this.seConnection.isClosed();
		} catch (Exception e) {
	        log.error(e,e);
	        throw new SQLException(e.getMessage());
	    }
	}

	/**
	 * @see java.sql.Connection#isReadOnly()
	 */
	public boolean isReadOnly() throws SQLException {
		return false;
	}

	/**
	 * @see java.sql.Connection#nativeSQL(java.lang.String)
	 */
	public String nativeSQL(String sql) throws SQLException {
		return null;
	}

	/**
	 * @see java.sql.Connection#prepareCall(java.lang.String)
	 */
	public CallableStatement prepareCall(String sql) throws SQLException {
		return null;
	}

	/**
	 * @see java.sql.Connection#prepareCall(java.lang.String, int, int)
	 */
	public CallableStatement prepareCall(String sql, int resultSetType,
	        int resultSetConcurrency) throws SQLException {
		return null;
	}

	/**
	 * @see java.sql.Connection#prepareCall(java.lang.String, int, int, int)
	 */
	public CallableStatement prepareCall(String sql, int resultSetType,
	        int resultSetConcurrency, int resultSetHoldability)
	        throws SQLException {

		return null;
	}

	/**
	 * @see java.sql.Connection#prepareStatement(java.lang.String)
	 */
	public PreparedStatement prepareStatement(String sql) throws SQLException {

		return null;
	}

	/**
	 * @see java.sql.Connection#prepareStatement(java.lang.String, int)
	 */
	public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys)
	        throws SQLException {

		return null;
	}

	/**
	 * @see java.sql.Connection#prepareStatement(java.lang.String, int[])
	 */
	public PreparedStatement prepareStatement(String sql, int[] columnIndexes)
	        throws SQLException {

		return null;
	}

	/**
	 * @see java.sql.Connection#prepareStatement(java.lang.String, java.lang.String[])
	 */
	public PreparedStatement prepareStatement(String sql, String[] columnNames)
	        throws SQLException {

		return null;
	}

	/**
	 * @see java.sql.Connection#prepareStatement(java.lang.String, int, int)
	 */
	public PreparedStatement prepareStatement(String sql, int resultSetType,
	        int resultSetConcurrency) throws SQLException {

		return null;
	}

	/**
	 * @see java.sql.Connection#prepareStatement(java.lang.String, int, int, int)
	 */
	public PreparedStatement prepareStatement(String sql, int resultSetType,
	        int resultSetConcurrency, int resultSetHoldability)
	        throws SQLException {

		return null;
	}

	/**
	 * @see java.sql.Connection#releaseSavepoint(java.sql.Savepoint)
	 */
	public void releaseSavepoint(Savepoint savepoint) throws SQLException {
	}

	/**
	 * @see java.sql.Connection#rollback()
	 */
	public void rollback() throws SQLException {
		try {
	        this.seConnection.rollbackTransaction();
        } catch (SeException e) {
	        log.error(e,e);
	        throw new SQLException(e.getMessage());
        }
	}

	/**
	 * @see java.sql.Connection#rollback(java.sql.Savepoint)
	 */
	public void rollback(Savepoint savepoint) throws SQLException {
		this.rollback();
	}

	/**
	 * @see java.sql.Connection#setAutoCommit(boolean)
	 */
	public void setAutoCommit(boolean autoCommit) throws SQLException {
	}

	/**
	 * @see java.sql.Connection#setCatalog(java.lang.String)
	 */
	public void setCatalog(String catalog) throws SQLException {
	}

	/**
	 * @see java.sql.Connection#setHoldability(int)
	 */
	public void setHoldability(int holdability) throws SQLException {
	}

	/**
	 * @see java.sql.Connection#setReadOnly(boolean)
	 */
	public void setReadOnly(boolean readOnly) throws SQLException {
	}

	/**
	 * @see java.sql.Connection#setSavepoint()
	 */
	public Savepoint setSavepoint() throws SQLException {

		return null;
	}

	/**
	 * @see java.sql.Connection#setSavepoint(java.lang.String)
	 */
	public Savepoint setSavepoint(String name) throws SQLException {

		return null;
	}

	/**
	 * @see java.sql.Connection#setTransactionIsolation(int)
	 */
	public void setTransactionIsolation(int level) throws SQLException {
	}

	/**
	 * @see java.sql.Connection#setTypeMap(java.util.Map)
	 */
	public void setTypeMap(Map<String, Class<?>> map) throws SQLException {
	}
	
	/**
     * @return the seConnection
     */
    public SeConnection getSeConnection() {
    	return seConnection;
    }

}