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📄 commonresultset.java

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/*
 * 创建日期 2003-12-5
 */
package com.dingl.jdbc;

import java.io.InputStream;
import java.io.Reader;
import java.io.UnsupportedEncodingException;
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.util.Properties;

/**
 * @author 丁令(令少爷) http://www.DingL.com
 *
 * ResultSet接口的实现类
 */
public class CommonResultSet implements ResultSet {

	private ResultSet rs = null;
	private Properties param = null;

	public CommonResultSet(ResultSet rs, Properties param) {
		this.rs = rs;
		this.param = param;
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getConcurrency()
	 */
	public int getConcurrency() throws SQLException {
		return rs.getConcurrency();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getFetchDirection()
	 */
	public int getFetchDirection() throws SQLException {
		return rs.getFetchDirection();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getFetchSize()
	 */
	public int getFetchSize() throws SQLException {
		return rs.getFetchSize();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getRow()
	 */
	public int getRow() throws SQLException {
		return rs.getRow();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getType()
	 */
	public int getType() throws SQLException {
		return rs.getType();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#afterLast()
	 */
	public void afterLast() throws SQLException {
		rs.afterLast();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#beforeFirst()
	 */
	public void beforeFirst() throws SQLException {
		rs.beforeFirst();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#cancelRowUpdates()
	 */
	public void cancelRowUpdates() throws SQLException {
		rs.cancelRowUpdates();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#clearWarnings()
	 */
	public void clearWarnings() throws SQLException {
		rs.clearWarnings();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#close()
	 */
	public void close() throws SQLException {
		rs.close();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#deleteRow()
	 */
	public void deleteRow() throws SQLException {
		rs.deleteRow();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#insertRow()
	 */
	public void insertRow() throws SQLException {
		rs.insertRow();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#moveToCurrentRow()
	 */
	public void moveToCurrentRow() throws SQLException {
		rs.moveToCurrentRow();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#moveToInsertRow()
	 */
	public void moveToInsertRow() throws SQLException {
		rs.moveToInsertRow();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#refreshRow()
	 */
	public void refreshRow() throws SQLException {
		rs.refreshRow();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#updateRow()
	 */
	public void updateRow() throws SQLException {
		rs.updateRow();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#first()
	 */
	public boolean first() throws SQLException {
		return rs.first();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#isAfterLast()
	 */
	public boolean isAfterLast() throws SQLException {
		return rs.isAfterLast();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#isBeforeFirst()
	 */
	public boolean isBeforeFirst() throws SQLException {
		return rs.isBeforeFirst();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#isFirst()
	 */
	public boolean isFirst() throws SQLException {
		return rs.isFirst();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#isLast()
	 */
	public boolean isLast() throws SQLException {
		return rs.isLast();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#last()
	 */
	public boolean last() throws SQLException {
		return rs.last();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#next()
	 */
	public boolean next() throws SQLException {
		return rs.next();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#previous()
	 */
	public boolean previous() throws SQLException {
		return rs.previous();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#rowDeleted()
	 */
	public boolean rowDeleted() throws SQLException {
		return rs.rowDeleted();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#rowInserted()
	 */
	public boolean rowInserted() throws SQLException {
		return rs.rowInserted();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#rowUpdated()
	 */
	public boolean rowUpdated() throws SQLException {
		return rs.rowUpdated();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#wasNull()
	 */
	public boolean wasNull() throws SQLException {
		return rs.wasNull();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getByte(int)
	 */
	public byte getByte(int arg0) throws SQLException {
		return rs.getByte(arg0);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getDouble(int)
	 */
	public double getDouble(int arg0) throws SQLException {
		return rs.getDouble(arg0);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getFloat(int)
	 */
	public float getFloat(int arg0) throws SQLException {
		return rs.getFloat(arg0);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getInt(int)
	 */
	public int getInt(int arg0) throws SQLException {
		return rs.getInt(arg0);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getLong(int)
	 */
	public long getLong(int arg0) throws SQLException {
		return rs.getLong(arg0);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getShort(int)
	 */
	public short getShort(int arg0) throws SQLException {
		return rs.getShort(arg0);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#setFetchDirection(int)
	 */
	public void setFetchDirection(int arg0) throws SQLException {
		rs.setFetchDirection(arg0);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#setFetchSize(int)
	 */
	public void setFetchSize(int arg0) throws SQLException {
		rs.setFetchSize(arg0);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#updateNull(int)
	 */
	public void updateNull(int arg0) throws SQLException {
		rs.updateNull(arg0);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#absolute(int)
	 */
	public boolean absolute(int arg0) throws SQLException {
		return rs.absolute(arg0);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getBoolean(int)
	 */
	public boolean getBoolean(int arg0) throws SQLException {
		return rs.getBoolean(arg0);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#relative(int)
	 */
	public boolean relative(int arg0) throws SQLException {
		return rs.relative(arg0);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getBytes(int)
	 */
	public byte[] getBytes(int arg0) throws SQLException {
		return rs.getBytes(arg0);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#updateByte(int, byte)
	 */
	public void updateByte(int arg0, byte arg1) throws SQLException {
		rs.updateByte(arg0, arg1);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#updateDouble(int, double)
	 */
	public void updateDouble(int arg0, double arg1) throws SQLException {

		rs.updateDouble(arg0, arg1);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#updateFloat(int, float)
	 */
	public void updateFloat(int arg0, float arg1) throws SQLException {
		rs.updateFloat(arg0, arg1);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#updateInt(int, int)
	 */
	public void updateInt(int arg0, int arg1) throws SQLException {
		rs.updateInt(arg1, arg0);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#updateLong(int, long)
	 */
	public void updateLong(int arg0, long arg1) throws SQLException {
		rs.updateLong(arg0, arg1);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#updateShort(int, short)
	 */
	public void updateShort(int arg0, short arg1) throws SQLException {
		rs.updateShort(arg0, arg1);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#updateBoolean(int, boolean)
	 */
	public void updateBoolean(int arg0, boolean arg1) throws SQLException {
		rs.updateBoolean(arg0, arg1);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#updateBytes(int, byte[])
	 */
	public void updateBytes(int arg0, byte[] arg1) throws SQLException {
		rs.updateBytes(arg0, arg1);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getAsciiStream(int)
	 */
	public InputStream getAsciiStream(int arg0) throws SQLException {
		return rs.getAsciiStream(arg0);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getBinaryStream(int)
	 */
	public InputStream getBinaryStream(int arg0) throws SQLException {
		return rs.getBinaryStream(arg0);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getUnicodeStream(int)
	 */
	public InputStream getUnicodeStream(int arg0) throws SQLException {
		return rs.getUnicodeStream(arg0);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#updateAsciiStream(int, java.io.InputStream, int)
	 */
	public void updateAsciiStream(int arg0, InputStream arg1, int arg2) throws SQLException {
		rs.updateAsciiStream(arg0, arg1, arg2);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#updateBinaryStream(int, java.io.InputStream, int)
	 */
	public void updateBinaryStream(int arg0, InputStream arg1, int arg2) throws SQLException {
		rs.updateBinaryStream(arg0, arg1, arg2);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getCharacterStream(int)
	 */
	public Reader getCharacterStream(int arg0) throws SQLException {
		return rs.getCharacterStream(arg0);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#updateCharacterStream(int, java.io.Reader, int)
	 */
	public void updateCharacterStream(int arg0, Reader arg1, int arg2) throws SQLException {
		rs.updateCharacterStream(arg0, arg1, arg2);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getObject(int)
	 */
	public Object getObject(int arg0) throws SQLException {
		return rs.getObject(arg0);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#updateObject(int, java.lang.Object)
	 */
	public void updateObject(int arg0, Object arg1) throws SQLException {
		rs.updateObject(arg0, arg1);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#updateObject(int, java.lang.Object, int)
	 */
	public void updateObject(int arg0, Object arg1, int arg2) throws SQLException {
		rs.updateObject(arg0, arg1, arg2);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getCursorName()
	 */
	public String getCursorName() throws SQLException {
		return rs.getCursorName();
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getString(int)
	 */
	public String getString(int arg0) throws SQLException {
		return convertCharacterSet(rs.getString(arg0));
	}

	/**
	 * 处理字符的编码问题
	 * */
	private String convertCharacterSet(String arg0) throws SQLException {
		if (param.getProperty("charset") == null) {
			return arg0;
		} else {
			String value = arg0;
			try {
				value = new String(arg0.getBytes(), param.getProperty("charset"));
			} catch (UnsupportedEncodingException e) {
				throw new SQLException("unknown charset :" + param.getProperty("charset"));
			}
			return value;
		}
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#updateString(int, java.lang.String)
	 */
	public void updateString(int arg0, String arg1) throws SQLException {
		rs.updateString(arg0, arg1);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getByte(java.lang.String)
	 */
	public byte getByte(String arg0) throws SQLException {
		return rs.getByte(arg0);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getDouble(java.lang.String)
	 */
	public double getDouble(String arg0) throws SQLException {
		return rs.getDouble(arg0);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#getFloat(java.lang.String)
	 */
	public float getFloat(String arg0) throws SQLException {
		return rs.getFloat(arg0);
	}

	/* (非 Javadoc)
	 * @see java.sql.ResultSet#findColumn(java.lang.String)
	 */

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