CustomResultSet.java

/*
 * (C) Copyright IBM Corp. 2008
 *
 * LICENSE: Eclipse Public License v1.0
 * http://www.eclipse.org/legal/epl-v10.html
 */

package com.ibm.db2j;

import java.io.InputStream;
import java.io.Reader;
import java.math.BigDecimal;
import java.net.URL;

import java.sql.Array;
import java.sql.Blob;
import java.sql.Clob;
import java.sql.Date;
import java.sql.Ref;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.sql.SQLWarning;
import java.sql.Statement;
import java.sql.Time;
import java.sql.Timestamp;
import java.util.Calendar;
import java.util.Map;

 import java.sql.NClob;
 import java.sql.RowId;
 import java.sql.SQLXML;

import org.apache.derby.iapi.error.StandardException;
import org.apache.derby.iapi.types.DataValueDescriptor;

import com.ibm.gaiandb.GaianResultSetMetaData;

/**
 * @author DavidVyvyan
 * 
 * This class may be extended with more custom functionality.
 */
public class CustomResultSet implements ResultSet { // EmbedResultSet40 {//

	// Use PROPRIETARY notice if class contains a main() method, otherwise use
	// COPYRIGHT notice.
	public static final String COPYRIGHT_NOTICE = "(c) Copyright IBM Corp. 2008";

	private final ResultSetMetaData md;
	private int r = -1;

	protected DataValueDescriptor[][] dvdrs;

	// private Connection c;
	// private boolean closeFlag;
	//
	// private int rowCount = 0;
	// private int rowsToFetch = -1; // initialised to -1, meaning unlimited -
	// i.e. fetch all rows
	//    
	// public CustomResultSet(String url, String sql) throws SQLException {
	// this(DriverManager.getConnection(url), sql);
	// closeFlag = true;
	// }

	 public NClob getNClob(int columnIndex) throws SQLException {
	 return null;
	 }
	
	
	 public NClob getNClob(String columnLabel) throws SQLException {
	 return null;
	 }
	    
	 public RowId getRowId(int columnIndex) throws SQLException {
	 return null;
	 }
	
	
	 public RowId getRowId(String columnLabel) throws SQLException {
	 return null;
	 }
	
	
	 public SQLXML getSQLXML(int columnIndex) throws SQLException {
	 return null;
	 }
	
	
	 public SQLXML getSQLXML(String columnLabel) throws SQLException {
	 return null;
	 }
		
		
	 public void updateNClob(int columnIndex, NClob nClob) throws SQLException
	 {
			
	 }
	
	
	 public void updateNClob(String columnLabel, NClob nClob) throws
	 SQLException {
			
	 }
		
	 public void updateRowId(int columnIndex, RowId x) throws SQLException {
			
	 }
	
	
	 public void updateRowId(String columnLabel, RowId x) throws SQLException
	 {
			
	 }
	
	
	 public void updateSQLXML(int columnIndex, SQLXML xmlObject) throws
	 SQLException {
			
	 }
	
	
	 public void updateSQLXML(String columnLabel, SQLXML xmlObject) throws
	 SQLException {
			
	 }

	/**
	 * @param c
	 * @param sql
	 * @throws Exception
	 * @throws java.sql.SQLException
	 */
	// public CustomResultSet(Connection c, ResultSet rs) throws SQLException {
	// super( (EmbedConnection) c, (org.apache.derby.iapi.sql.ResultSet) rs,
	// false, (EmbedStatement) rs.getStatement(), true );
	// this.rs = rs;
	// // this.c = c;
	// // Statement s = c.createStatement();
	// // s.execute(sql);
	// // rs = s.getResultSet();
	// }
	//	
	// public CustomResultSet(Connection c, ResultSet rs, int rowsToFetch)
	// throws SQLException {
	// this(c, rs);
	// this.rowsToFetch = rowsToFetch;
	// }
	public CustomResultSet(String tableDef, DataValueDescriptor[][] rows) throws Exception {
		dvdrs = rows;
		if (null == dvdrs)
			wasNull = true;

		md = new GaianResultSetMetaData(tableDef);
	}

	// public Statement getStatement() throws SQLException {
	// return rs.getStatement();
	// }

	public boolean next() throws SQLException {
		System.out.println("Entered CustomResultSet next()");

		if (wasNull || r >= dvdrs.length)
			return false;

		r++;
		return true;
	}

	public void close() throws SQLException {
		System.out.println("Entering CustomResultSet close()");
		// rs.close();
		// if(closeFlag && c != null) {
		// c.close();
		// c = null;
		// }
	}

	boolean wasNull = false;

	public boolean wasNull() throws SQLException {
		return wasNull;
	}

	public String getString(int i) throws SQLException {
		System.out.println("Entering CustomResultSet getString()");
		try {
			return dvdrs[r][i].getString();
		}
		catch (StandardException e) {
			throw new SQLException(e.getMessage());
		}
	}

	public boolean getBoolean(int i) throws SQLException {
		try {
			return dvdrs[r][i].getBoolean();
		}
		catch (StandardException e) {
			throw new SQLException(e.getMessage());
		}
	}

	public byte getByte(int i) throws SQLException {
		try {
			return dvdrs[r][i].getByte();
		}
		catch (StandardException e) {
			throw new SQLException(e.getMessage());
		}
	}

	public short getShort(int i) throws SQLException {
		try {
			return dvdrs[r][i].getShort();
		}
		catch (StandardException e) {
			throw new SQLException(e.getMessage());
		}
	}

	public int getInt(int i) throws SQLException {
		try {
			return dvdrs[r][i].getInt();
		}
		catch (StandardException e) {
			throw new SQLException(e.getMessage());
		}
	}

	public long getLong(int i) throws SQLException {
		try {
			return dvdrs[r][i].getLong();
		}
		catch (StandardException e) {
			throw new SQLException(e.getMessage());
		}
	}

	public float getFloat(int i) throws SQLException {
		try {
			return dvdrs[r][i].getFloat();
		}
		catch (StandardException e) {
			throw new SQLException(e.getMessage());
		}
	}

	public double getDouble(int i) throws SQLException {
		try {
			return dvdrs[r][i].getDouble();
		}
		catch (StandardException e) {
			throw new SQLException(e.getMessage());
		}
	}

	public boolean absolute(int row) throws SQLException {
		return false;
	}

	public void afterLast() throws SQLException {

	}

	public void beforeFirst() throws SQLException {

	}

	public void cancelRowUpdates() throws SQLException {

	}

	public void clearWarnings() throws SQLException {

	}

	public void deleteRow() throws SQLException {

	}

	public int findColumn(String columnName) throws SQLException {

		return 0;
	}

	public boolean first() throws SQLException {

		return false;
	}

	public Array getArray(int i) throws SQLException {

		return null;
	}

	public Array getArray(String colName) throws SQLException {

		return null;
	}

	public InputStream getAsciiStream(int columnIndex) throws SQLException {

		return null;
	}

	public InputStream getAsciiStream(String columnName) throws SQLException {

		return null;
	}

	public BigDecimal getBigDecimal(int columnIndex) throws SQLException {

		return null;
	}

	public BigDecimal getBigDecimal(String columnName) throws SQLException {

		return null;
	}

	public BigDecimal getBigDecimal(int columnIndex, int scale) throws SQLException {

		return null;
	}

	public BigDecimal getBigDecimal(String columnName, int scale) throws SQLException {

		return null;
	}

	public InputStream getBinaryStream(int columnIndex) throws SQLException {

		return null;
	}

	public InputStream getBinaryStream(String columnName) throws SQLException {

		return null;
	}

	public Blob getBlob(int i) throws SQLException {

		return null;
	}

	public Blob getBlob(String colName) throws SQLException {

		return null;
	}

	public boolean getBoolean(String columnName) throws SQLException {

		return false;
	}

	public byte getByte(String columnName) throws SQLException {

		return 0;
	}

	public byte[] getBytes(int columnIndex) throws SQLException {

		return null;
	}

	public byte[] getBytes(String columnName) throws SQLException {

		return null;
	}

	public Reader getCharacterStream(int columnIndex) throws SQLException {

		return null;
	}

	public Reader getCharacterStream(String columnName) throws SQLException {

		return null;
	}

	public Clob getClob(int i) throws SQLException {

		return null;
	}

	public Clob getClob(String colName) throws SQLException {

		return null;
	}

	public int getConcurrency() throws SQLException {

		return 0;
	}

	public String getCursorName() throws SQLException {

		return null;
	}

	public Date getDate(int columnIndex) throws SQLException {

		return null;
	}

	public Date getDate(String columnName) throws SQLException {

		return null;
	}

	public Date getDate(int columnIndex, Calendar cal) throws SQLException {

		return null;
	}

	public Date getDate(String columnName, Calendar cal) throws SQLException {

		return null;
	}

	public double getDouble(String columnName) throws SQLException {

		return 0;
	}

	public int getFetchDirection() throws SQLException {

		return 0;
	}

	public int getFetchSize() throws SQLException {

		return 0;
	}

	public float getFloat(String columnName) throws SQLException {

		return 0;
	}

	public int getInt(String columnName) throws SQLException {

		return 0;
	}

	public long getLong(String columnName) throws SQLException {

		return 0;
	}

	public ResultSetMetaData getMetaData() throws SQLException {

		System.out.println("Entered CustomResultSet.getMetaData()");
		return md;
	}

	public Object getObject(int columnIndex) throws SQLException {

		return null;
	}

	public Object getObject(String columnName) throws SQLException {

		return null;
	}

	public Object getObject(int i, Map<String, Class<?>> map) throws SQLException {

		return null;
	}

	public Object getObject(String colName, Map<String, Class<?>> map) throws SQLException {

		return null;
	}

	public Ref getRef(int i) throws SQLException {

		return null;
	}

	public Ref getRef(String colName) throws SQLException {

		return null;
	}

	public int getRow() throws SQLException {

		return 0;
	}

	public short getShort(String columnName) throws SQLException {

		return 0;
	}

	public Statement getStatement() throws SQLException {

		return null;
	}

	public String getString(String columnName) throws SQLException {

		return null;
	}

	public Time getTime(int columnIndex) throws SQLException {

		return null;
	}

	public Time getTime(String columnName) throws SQLException {

		return null;
	}

	public Time getTime(int columnIndex, Calendar cal) throws SQLException {

		return null;
	}

	public Time getTime(String columnName, Calendar cal) throws SQLException {

		return null;
	}

	public Timestamp getTimestamp(int columnIndex) throws SQLException {

		return null;
	}

	public Timestamp getTimestamp(String columnName) throws SQLException {

		return null;
	}

	public Timestamp getTimestamp(int columnIndex, Calendar cal) throws SQLException {

		return null;
	}

	public Timestamp getTimestamp(String columnName, Calendar cal) throws SQLException {

		return null;
	}

	public int getType() throws SQLException {

		return 0;
	}

	public URL getURL(int columnIndex) throws SQLException {

		return null;
	}

	public URL getURL(String columnName) throws SQLException {

		return null;
	}

	public InputStream getUnicodeStream(int columnIndex) throws SQLException {

		return null;
	}

	public InputStream getUnicodeStream(String columnName) throws SQLException {

		return null;
	}

	public SQLWarning getWarnings() throws SQLException {

		return null;
	}

	public void insertRow() throws SQLException {

	}

	public boolean isAfterLast() throws SQLException {

		return false;
	}

	public boolean isBeforeFirst() throws SQLException {

		return false;
	}

	public boolean isFirst() throws SQLException {

		return false;
	}

	public boolean isLast() throws SQLException {

		return false;
	}

	public boolean last() throws SQLException {

		return false;
	}

	public void moveToCurrentRow() throws SQLException {

	}

	public void moveToInsertRow() throws SQLException {

	}

	public boolean previous() throws SQLException {

		return false;
	}

	public void refreshRow() throws SQLException {

	}

	public boolean relative(int rows) throws SQLException {

		return false;
	}

	public boolean rowDeleted() throws SQLException {

		return false;
	}

	public boolean rowInserted() throws SQLException {

		return false;
	}

	public boolean rowUpdated() throws SQLException {

		return false;
	}

	public void setFetchDirection(int direction) throws SQLException {

	}

	public void setFetchSize(int rows) throws SQLException {

	}

	public void updateArray(int columnIndex, Array x) throws SQLException {

	}

	public void updateArray(String columnName, Array x) throws SQLException {

	}

	public void updateAsciiStream(int columnIndex, InputStream x, int length) throws SQLException {

	}

	public void updateAsciiStream(String columnName, InputStream x, int length) throws SQLException {

	}

	public void updateBigDecimal(int columnIndex, BigDecimal x) throws SQLException {

	}

	public void updateBigDecimal(String columnName, BigDecimal x) throws SQLException {

	}

	public void updateBinaryStream(int columnIndex, InputStream x, int length) throws SQLException {

	}

	public void updateBinaryStream(String columnName, InputStream x, int length) throws SQLException {

	}

	public void updateBlob(int columnIndex, Blob x) throws SQLException {

	}

	public void updateBlob(String columnName, Blob x) throws SQLException {

	}

	public void updateBoolean(int columnIndex, boolean x) throws SQLException {

	}

	public void updateBoolean(String columnName, boolean x) throws SQLException {

	}

	public void updateByte(int columnIndex, byte x) throws SQLException {

	}

	public void updateByte(String columnName, byte x) throws SQLException {

	}

	public void updateBytes(int columnIndex, byte[] x) throws SQLException {

	}

	public void updateBytes(String columnName, byte[] x) throws SQLException {

	}

	public void updateCharacterStream(int columnIndex, Reader x, int length) throws SQLException {

	}

	public void updateCharacterStream(String columnName, Reader reader, int length) throws SQLException {

	}

	public void updateClob(int columnIndex, Clob x) throws SQLException {

	}

	public void updateClob(String columnName, Clob x) throws SQLException {

	}

	public void updateDate(int columnIndex, Date x) throws SQLException {

	}

	public void updateDate(String columnName, Date x) throws SQLException {

	}

	public void updateDouble(int columnIndex, double x) throws SQLException {

	}

	public void updateDouble(String columnName, double x) throws SQLException {

	}

	public void updateFloat(int columnIndex, float x) throws SQLException {

	}

	public void updateFloat(String columnName, float x) throws SQLException {

	}

	public void updateInt(int columnIndex, int x) throws SQLException {

	}

	public void updateInt(String columnName, int x) throws SQLException {

	}

	public void updateLong(int columnIndex, long x) throws SQLException {

	}

	public void updateLong(String columnName, long x) throws SQLException {

	}

	public void updateNull(int columnIndex) throws SQLException {

	}

	public void updateNull(String columnName) throws SQLException {

	}

	public void updateObject(int columnIndex, Object x) throws SQLException {

	}

	public void updateObject(String columnName, Object x) throws SQLException {

	}

	public void updateObject(int columnIndex, Object x, int scale) throws SQLException {

	}

	public void updateObject(String columnName, Object x, int scale) throws SQLException {

	}

	public void updateRef(int columnIndex, Ref x) throws SQLException {

	}

	public void updateRef(String columnName, Ref x) throws SQLException {

	}

	public void updateRow() throws SQLException {

	}

	public void updateShort(int columnIndex, short x) throws SQLException {

	}

	public void updateShort(String columnName, short x) throws SQLException {

	}

	public void updateString(int columnIndex, String x) throws SQLException {

	}

	public void updateString(String columnName, String x) throws SQLException {

	}

	public void updateTime(int columnIndex, Time x) throws SQLException {

	}

	public void updateTime(String columnName, Time x) throws SQLException {

	}

	public void updateTimestamp(int columnIndex, Timestamp x) throws SQLException {

	}

	public void updateTimestamp(String columnName, Timestamp x) throws SQLException {

	}

	public int getHoldability() throws SQLException {

		return 0;
	}

	public Reader getNCharacterStream(int columnIndex) throws SQLException {

		return null;
	}

	public Reader getNCharacterStream(String columnLabel) throws SQLException {

		return null;
	}

	public String getNString(int columnIndex) throws SQLException {

		return null;
	}

	public String getNString(String columnLabel) throws SQLException {

		return null;
	}

	public boolean isClosed() throws SQLException {

		return false;
	}

	public void updateAsciiStream(int columnIndex, InputStream x) throws SQLException {

	}

	public void updateAsciiStream(String columnLabel, InputStream x) throws SQLException {

	}

	public void updateAsciiStream(int columnIndex, InputStream x, long length) throws SQLException {

	}

	public void updateAsciiStream(String columnLabel, InputStream x, long length) throws SQLException {

	}

	public void updateBinaryStream(int columnIndex, InputStream x) throws SQLException {

	}

	public void updateBinaryStream(String columnLabel, InputStream x) throws SQLException {

	}

	public void updateBinaryStream(int columnIndex, InputStream x, long length) throws SQLException {

	}

	public void updateBinaryStream(String columnLabel, InputStream x, long length) throws SQLException {

	}

	public void updateBlob(int columnIndex, InputStream inputStream) throws SQLException {

	}

	public void updateBlob(String columnLabel, InputStream inputStream) throws SQLException {

	}

	public void updateBlob(int columnIndex, InputStream inputStream, long length) throws SQLException {

	}

	public void updateBlob(String columnLabel, InputStream inputStream, long length) throws SQLException {

	}

	public void updateCharacterStream(int columnIndex, Reader x) throws SQLException {

	}

	public void updateCharacterStream(String columnLabel, Reader reader) throws SQLException {

	}

	public void updateCharacterStream(int columnIndex, Reader x, long length) throws SQLException {

	}

	public void updateCharacterStream(String columnLabel, Reader reader, long length) throws SQLException {

	}

	public void updateClob(int columnIndex, Reader reader) throws SQLException {

	}

	public void updateClob(String columnLabel, Reader reader) throws SQLException {

	}

	public void updateClob(int columnIndex, Reader reader, long length) throws SQLException {

	}

	public void updateClob(String columnLabel, Reader reader, long length) throws SQLException {

	}

	public void updateNCharacterStream(int columnIndex, Reader x) throws SQLException {

	}

	public void updateNCharacterStream(String columnLabel, Reader reader) throws SQLException {

	}

	public void updateNCharacterStream(int columnIndex, Reader x, long length) throws SQLException {

	}

	public void updateNCharacterStream(String columnLabel, Reader reader, long length) throws SQLException {

	}

	public void updateNClob(int columnIndex, Reader reader) throws SQLException {

	}

	public void updateNClob(String columnLabel, Reader reader) throws SQLException {

	}

	public void updateNClob(int columnIndex, Reader reader, long length) throws SQLException {

	}

	public void updateNClob(String columnLabel, Reader reader, long length) throws SQLException {

	}

	public void updateNString(int columnIndex, String nString) throws SQLException {

	}

	public void updateNString(String columnLabel, String nString) throws SQLException {

	}

	public boolean isWrapperFor(Class<?> iface) throws SQLException {

		return false;
	}

	public <T> T unwrap(Class<T> iface) throws SQLException {

		return null;
	}

	public <T> T getObject(int columnIndex, Class<T> type) throws SQLException {
		return null;
	}

	public <T> T getObject(String columnLabel, Class<T> type) throws SQLException {
		return null;
	}

}