//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;
/**
* Paragraphs of each article
*
* @version 0.1
* @author Ted Wen
* @date Jan.2007
*/
public class Paragraphs implements java.io.Serializable
{
protected static final long serialVersionUID = 115L;
private Logger log_ = Logger.getLogger(Paragraphs.class.getName());
private boolean[] setreg_ = new boolean[4];
private Connection con_;
private long paragraphid_; ///Global paragraph ID
private int article_; ///FK to article id
private int startpos_; ///starting position of paragraph in original file
private int endpos_; ///ending position
/**
* Construct an empty Paragraphs object.
*
*/
public Paragraphs()
{
}
/**
* Construct a Paragraphs object with a Connection instance.
*
* @param con - Connection object
*/
public Paragraphs(Connection con)
{
con_ = con;
}
/**
* Construct with a query on primary key(s)
*
*/
public Paragraphs(Connection con, long _paragraphid) throws SQLException
{
con_ = con;
queryByPrimaryKey(_paragraphid);
}
/**
* Setter for Connection object
*
*/
public void setConnection(Connection con)
{
this.con_ = con;
}
/**
* Getter for F_ParagraphID
*
*/
public long getParagraphID()
{
return paragraphid_;
}
/**
* Setter for F_ParagraphID
*
*/
public void setParagraphID(long _paragraphid)
{
paragraphid_ = _paragraphid;
setreg_[0] = true;
}
/**
* Getter for F_Article
*
*/
public int getArticle()
{
return article_;
}
/**
* Setter for F_Article
*
*/
public void setArticle(int _article)
{
article_ = _article;
setreg_[1] = true;
}
/**
* Getter for F_StartPos
*
*/
public int getStartPos()
{
return startpos_;
}
/**
* Setter for F_StartPos
*
*/
public void setStartPos(int _startpos)
{
startpos_ = _startpos;
setreg_[2] = true;
}
/**
* Getter for F_EndPos
*
*/
public int getEndPos()
{
return endpos_;
}
/**
* Setter for F_EndPos
*
*/
public void setEndPos(int _endpos)
{
endpos_ = _endpos;
setreg_[3] = 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 _paragraphid - long
*/
public void queryByPrimaryKey(long _paragraphid) throws SQLException
{
if (this.con_ == null)
{
log_.severe("Connetion object null");
throw new SQLException("Connection object not set.");
}
String sql = "select * from T_Paragraphs where F_ParagraphID=?";
PreparedStatement stmt = null;
ResultSet rs = null;
try
{
stmt = con_.prepareStatement(sql);
stmt.setLong(1,_paragraphid);
rs = stmt.executeQuery();
if (rs.next())
{
setParagraphID(rs.getLong(1));
setArticle(rs.getInt(2));
setStartPos(rs.getInt(3));
setEndPos(rs.getInt(4));
}
}
catch (SQLException e)
{
log_.severe(e.toString());
throw e;
}
finally
{
try {
if (rs != null) rs.close();
if (stmt != null) stmt.close();
}
catch (SQLException x)
{
}
}
}
/**
* Query all paragraphs in an article
*
* @param article - int
*/
public ArrayList<Paragraphs> queryByArticle(int article) throws SQLException
{
if (this.con_ == null)
{
log_.severe("Connetion object null");
throw new SQLException("Connection object not set.");
}
String sql = "select * from T_Paragraphs where F_Article=? order by F_ParagraphID";
ArrayList<Paragraphs> result = new ArrayList<Paragraphs>();
PreparedStatement stmt = null;
ResultSet rs = null;
try
{
stmt = con_.prepareStatement(sql);
stmt.setInt(1,article);
rs = stmt.executeQuery();
while (rs.next())
{
Paragraphs s = new Paragraphs();
s.setParagraphID(rs.getLong(1));
s.setArticle(rs.getInt(2));
s.setStartPos(rs.getInt(3));
s.setEndPos(rs.getInt(4));
result.add(s);
}
}
catch (SQLException e)
{
log_.severe(e.toString());
}
finally
{
try {
if (rs != null) rs.close();
if (stmt != null) stmt.close();
}
catch (SQLException x)
{
}
}
return result;
}
/**
* Count number of paragraphs for an article
*
* @param article - int
*/
public int countParagraphs(int article) throws SQLException
{
if (this.con_ == null)
{
log_.severe("Connetion object null");
throw new SQLException("Connection object not set.");
}
String sql = "select count(*) from T_Paragraphs where F_Article=? order by F_ParagraphID";
int result = 0;
PreparedStatement stmt = null;
ResultSet rs = null;
try
{
stmt = con_.prepareStatement(sql);
stmt.setInt(1,article);
rs = stmt.executeQuery();
if (rs.next())
{
result = rs.getInt(1);
}
}
catch (SQLException e)
{
log_.severe(e.toString());
}
finally
{
try {
if (rs != null) rs.close();
if (stmt != null) stmt.close();
}
catch (SQLException x)
{
}
}
return result;
}
/**
* Insert record in table with current data object.
*
*/
public void insert(Connection con) throws SQLException
{
String sql = "select * from T_Paragraphs where F_ParagraphID=?";
PreparedStatement stmt = null;
ResultSet rs = null;
try
{
stmt = con.prepareStatement(sql,ResultSet.TYPE_FORWARD_ONLY,ResultSet.CONCUR_UPDATABLE);
stmt.setLong(1, paragraphid_);
stmt.setFetchSize(1);
rs = stmt.executeQuery();
rs.moveToInsertRow();
if (setreg_[0]) rs.updateLong(1,paragraphid_);
if (setreg_[1]) rs.updateInt(2,article_);
if (setreg_[2]) rs.updateInt(3,startpos_);
if (setreg_[3]) rs.updateInt(4,endpos_);
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_Paragraphs where F_ParagraphID=?";
PreparedStatement stmt = null;
ResultSet rs = null;
try
{
stmt = con.prepareStatement(sql,ResultSet.TYPE_FORWARD_ONLY,ResultSet.CONCUR_UPDATABLE);
stmt.setLong(1, paragraphid_);
rs = stmt.executeQuery();
if (rs.next())
{
if (setreg_[1]) rs.updateInt(2,article_);
if (setreg_[2]) rs.updateInt(3,startpos_);
if (setreg_[3]) rs.updateInt(4,endpos_);
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 _paragraphid - long
*/
public void delete(long _paragraphid) throws SQLException
{
if (this.con_ == null)
{
log_.severe("Connetion object null");
throw new SQLException("Connection object not set.");
}
String sql = "delete from T_Paragraphs where F_ParagraphID=?";
PreparedStatement stmt = null;
try
{
stmt = con_.prepareStatement(sql);
stmt.setLong(1,_paragraphid);
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_Paragraphs where F_ParagraphID=?";
PreparedStatement stmt = null;
try
{
stmt = con_.prepareStatement(sql);
stmt.setLong(1,paragraphid_);
stmt.executeUpdate();
}
catch (SQLException e)
{
log_.severe(e.toString());
throw e;
}
finally
{
try {
if (stmt != null) stmt.close();
}
catch (SQLException x)
{
}
}
}
}