//Generated code by table2java.py, do not modify.
package com.transmem.data.db;
import java.util.logging.Logger;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.util.ArrayList;
/**
* Chinese word index for English-Chinese sentences
*
* @version 0.1
* @author Ted Wen
* @date Jan.2007
*/
public class ZHENX implements java.io.Serializable
{
protected static final long serialVersionUID = 107L;
private Logger log_ = Logger.getLogger(ZHENX.class.getName());
private boolean[] setreg_ = new boolean[3];
private Connection con_;
private String word_; ///Chinese word as index
private long sid_; ///Sentence ID
private short offset_; ///Which word in the target sentence
/**
* Construct an empty ZHENX object.
*
*/
public ZHENX()
{
}
/**
* Construct a ZHENX object with a Connection instance.
*
* @param con - Connection object
*/
public ZHENX(Connection con)
{
con_ = con;
}
/**
* Construct with a query on primary key(s)
*
*/
public ZHENX(Connection con, String _word, long _sid) throws SQLException
{
con_ = con;
queryByPrimaryKey(_word,_sid);
}
/**
* Setter for Connection object
*
*/
public void setConnection(Connection con)
{
this.con_ = con;
}
/**
* Getter for F_Word
*
*/
public String getWord()
{
return word_;
}
/**
* Setter for F_Word
*
*/
public void setWord(String _word)
{
word_ = _word;
setreg_[0] = true;
}
/**
* Getter for F_SID
*
*/
public long getSID()
{
return sid_;
}
/**
* Setter for F_SID
*
*/
public void setSID(long _sid)
{
sid_ = _sid;
setreg_[1] = true;
}
/**
* Getter for F_Offset
*
*/
public short getOffset()
{
return offset_;
}
/**
* Setter for F_Offset
*
*/
public void setOffset(short _offset)
{
offset_ = _offset;
setreg_[2] = true;
}
/**
* Clear all update tags
*
*/
public void clearUpdates()
{
for (int i=0; i<setreg_.length; i++)
{
setreg_[i] = false;
}
}
/**
* Query by primary key(s), and populate current instance.
*
* @param _word - String
* @param _sid - long
*/
public void queryByPrimaryKey(String _word, long _sid) throws SQLException
{
if (this.con_ == null)
{
log_.severe("Connetion object null");
throw new SQLException("Connection object not set.");
}
String sql = "select * from T_ZHENX where F_Word=? AND F_SID=?";
PreparedStatement stmt = null;
ResultSet rs = null;
try
{
stmt = con_.prepareStatement(sql);
stmt.setString(1,_word);
stmt.setLong(2,_sid);
rs = stmt.executeQuery();
if (rs.next())
{
setWord(rs.getString(1));
setSID(rs.getLong(2));
setOffset(rs.getShort(3));
}
}
catch (SQLException e)
{
log_.severe(e.toString());
throw e;
}
finally
{
try {
if (rs != null) rs.close();
if (stmt != null) stmt.close();
}
catch (SQLException x)
{
}
}
}
/**
* Insert record in table with current data object.
*
*/
public void insert(Connection con) throws SQLException
{
String sql = "select * from T_ZHENX where F_Word=?";
PreparedStatement stmt = null;
ResultSet rs = null;
try
{
stmt = con.prepareStatement(sql,ResultSet.TYPE_FORWARD_ONLY,ResultSet.CONCUR_UPDATABLE);
stmt.setString(1, word_);
stmt.setFetchSize(1);
rs = stmt.executeQuery();
rs.moveToInsertRow();
if (setreg_[0]) rs.updateString(1,word_);
if (setreg_[1]) rs.updateLong(2,sid_);
if (setreg_[2]) rs.updateShort(3,offset_);
rs.insertRow();
}
catch (SQLException e)
{
log_.severe(e.toString());
throw e;
}
finally
{
try {
if (rs != null) rs.close();
if (stmt != null) stmt.close();
}
catch (SQLException x)
{
}
}
}
public void insert() throws SQLException
{
if (this.con_ == null)
{
log_.severe("Connetion object null");
throw new SQLException("Connection object not set.");
}
insert(this.con_);
}
/**
* Update record in table with current data object.
* All fields must be set, better query in first.
*
*/
public void update(Connection con) throws SQLException
{
String sql = "select * from T_ZHENX where F_Word=? AND F_SID=?";
PreparedStatement stmt = null;
ResultSet rs = null;
try
{
stmt = con.prepareStatement(sql,ResultSet.TYPE_FORWARD_ONLY,ResultSet.CONCUR_UPDATABLE);
stmt.setString(1, word_);
rs = stmt.executeQuery();
if (rs.next())
{
if (setreg_[2]) rs.updateShort(3,offset_);
rs.updateRow();
}
}
catch (SQLException e)
{
log_.severe(e.toString());
throw e;
}
finally
{
try {
if (rs != null) rs.close();
if (stmt != null) stmt.close();
}
catch (SQLException x)
{
}
}
}
public void update() throws SQLException
{
if (this.con_ == null)
{
log_.severe("Connetion object null");
throw new SQLException("Connection object not set.");
}
update(this.con_);
}
/**
* Delete record by primary key(s).
*
* @param _word - String
* @param _sid - long
*/
public void delete(String _word, long _sid) throws SQLException
{
if (this.con_ == null)
{
log_.severe("Connetion object null");
throw new SQLException("Connection object not set.");
}
String sql = "delete from T_ZHENX where F_Word=? AND F_SID=?";
PreparedStatement stmt = null;
try
{
stmt = con_.prepareStatement(sql);
stmt.setString(1,_word);
stmt.setLong(2,_sid);
stmt.executeUpdate();
}
catch (SQLException e)
{
log_.severe(e.toString());
throw e;
}
finally
{
try {
if (stmt != null) stmt.close();
}
catch (SQLException x)
{
}
}
}
/**
* Delete current record by PK with a connection.
*
*/
public void delete(Connection _con) throws SQLException
{
String sql = "delete from T_ZHENX where F_Word=? AND F_SID=?";
PreparedStatement stmt = null;
try
{
stmt = con_.prepareStatement(sql);
stmt.setString(1,word_);
stmt.setLong(2,sid_);
stmt.executeUpdate();
}
catch (SQLException e)
{
log_.severe(e.toString());
throw e;
}
finally
{
try {
if (stmt != null) stmt.close();
}
catch (SQLException x)
{
}
}
}
}