///////////////////////////////////////////////////////////////////////////////
// File : EJB_ADDRESSBean.java
// Creation : 2002.04.29 (generated by ejen 1.0.0)
package org.ejb.test;
import javax.ejb.EntityBean;
import javax.ejb.EntityContext;
import javax.ejb.CreateException;
import javax.ejb.EJBException;
import javax.ejb.ObjectNotFoundException;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.util.Vector;
import java.util.Collection;
import javax.naming.InitialContext;
import javax.naming.NamingException;
/**
* Entity bean class that maps the ADDRESS table.
* <br><i>Ejen EJB 1.1 (BMP) demonstration</i>
* @version 1.0
* @author (unknown)
* @see org.ejb.test.ADDRESSValues
* @see org.ejb.test.EJB_ADDRESSHome
* @see org.ejb.test.EJB_ADDRESS
* @see org.ejb.test.EJB_ADDRESS_PK
* @see org.ejb.test.EJB_TABLEAbstractBean
*/
public class EJB_ADDRESSBean extends EJB_TABLEAbstractBean {
/** INSERT statement used in ejbCreate method (no sequence field, if any) */
protected static final String SQL_INSERT = "INSERT INTO ADDRESS (FIRSTNAME,LASTNAME,STREET,CITY) VALUES (?,?,?,?)";
/** SELECT statement used in ejbCreate method (excuted once to find the sequence value) */
protected static final String SQL_SELECT_SEQUENCE = "SELECT MAX(ID) FROM ADDRESS";
/** SELECT statement used in ejbLoad method */
protected static final String SQL_SELECT = "SELECT FIRSTNAME,LASTNAME,STREET,CITY FROM ADDRESS WHERE ID=?";
/** UPDATE statement used in ejbStore method */
protected static final String SQL_UPDATE = "UPDATE ADDRESS SET FIRSTNAME=?,LASTNAME=?,STREET=?,CITY=? WHERE ID=?";
/** DELETE statement used in ejbRemove method */
protected static final String SQL_DELETE = "DELETE FROM ADDRESS WHERE ID=?";
/** SELECT statement used in ejbFindByPrimaryKey method */
protected static final String SQL_SELECT_FIND_BY_PRIMARY_KEY = "SELECT ID FROM ADDRESS WHERE ID=?";
/** SELECT statement used in ejbFindAll method */
protected static final String SQL_SELECT_FIND_ALL = "SELECT ID FROM ADDRESS";
/** Full JNDI name of the DataSource */
protected static final String DATA_SOURCE_JNDI_NAME = "java:/DefaultDS";
/** Values object variable */
protected ADDRESSValues _values = null;
/** Autoincremented sequence value (shared by all EJB_ADDRESSBean objects) */
protected static int _sequence = -1;
/**
* Default constructor (empty).
*/
public EJB_ADDRESSBean() {}
/**
* Returns a values object that contains all ADDRESS fields
* (except primary key fields).
* @return object values that contains all ADDRESS fields
* (except primary key fields).
*/
public ADDRESSValues getAll() {
return _values;
}
/**
* Sets a values object that contains all ADDRESS
* fields for update (except primary key fields).
* @param ADDRESSValues values object that contains all
* ADDRESS fields for update (except primary key fields).
*/
public void setAll(ADDRESSValues values) {
_values = values;
_dirty = true;
}
/**
* Creates a new ADDRESS row.
* @param values a values object that contains values for the
* ADDRESS row to be created.
* @return remote interface of the created entity bean (that maps the new row).
* @throws javax.ejb.CreateException row count for INSERT != 1
* or unable to get the sequence value.
* @throws javax.ejb.EJBException SQL error.
*/
public EJB_ADDRESS_PK ejbCreate(ADDRESSValues values) throws CreateException {
_values = values;
Connection conn = null;
PreparedStatement pstmt = null;
try {
conn = _dataSource.getConnection();
pstmt = conn.prepareStatement(SQL_INSERT);
pstmt.setString(1, _values.getFirstname());
pstmt.setString(2, _values.getLastname());
pstmt.setString(3, _values.getStreet());
pstmt.setString(4, _values.getCity());
if (pstmt.executeUpdate() != 1)
throw new CreateException("Failed to create new ADDRESS row");
if (_sequence == -1) {
_sequence = getSequenceValue(conn, SQL_SELECT_SEQUENCE);
if (_sequence == -1)
throw new CreateException("Failed to get current sequence value from ADDRESS");
} else
++_sequence;
return new EJB_ADDRESS_PK(_sequence);
} catch(SQLException e) {
throw new EJBException(e);
} finally {
try { if (pstmt != null) pstmt.close(); } catch (SQLException e) { e.printStackTrace(); }
try { if (conn != null) conn.close(); } catch (SQLException e) { e.printStackTrace(); }
}
}
/**
* Post-creation method (empty).
* @param values a values object that contains values for the newly
* created ADDRESS row.
*/
public void ejbPostCreate(ADDRESSValues values) {}
/**
* Loads a ADDRESS row.
* @throws javax.ejb.EJBException SQL error or empty ResultSet.
*/
public void ejbLoad() {
Connection conn = null;
PreparedStatement pstmt = null;
ResultSet rs = null;
EJB_ADDRESS_PK pk = (EJB_ADDRESS_PK)(_entityContext.getPrimaryKey());
try {
conn = _dataSource.getConnection();
pstmt = conn.prepareStatement(SQL_SELECT);
pstmt.setInt(1, pk.getId());
rs = pstmt.executeQuery();
if (!rs.next())
throw new EJBException("Failed to load ADDRESS row with pk:" + pk);
if (_values == null)
_values = new ADDRESSValues(rs.getString(1), rs.getString(2), rs.getString(3), rs.getString(4));
else {
_values.setFirstname(rs.getString(1));
_values.setLastname(rs.getString(2));
_values.setStreet(rs.getString(3));
_values.setCity(rs.getString(4));
}
} catch(SQLException e) {
throw new EJBException(e);
} finally {
try { if (rs != null) rs.close(); } catch (SQLException e) { e.printStackTrace(); }
try { if (pstmt != null) pstmt.close(); } catch (SQLException e) { e.printStackTrace(); }
try { if (conn != null) conn.close(); } catch (SQLException e) { e.printStackTrace(); }
}
}
/**
* Updates a ADDRESS row.
* @throws javax.ejb.EJBException SQL error or row count for UPDATE != 1.
*/
public void ejbStore() {
if (!_dirty)
return;
Connection conn = null;
PreparedStatement pstmt = null;
EJB_ADDRESS_PK pk = (EJB_ADDRESS_PK)(_entityContext.getPrimaryKey());
try {
conn = _dataSource.getConnection();
pstmt = conn.prepareStatement(SQL_UPDATE);
pstmt.setString(1, _values.getFirstname());
pstmt.setString(2, _values.getLastname());
pstmt.setString(3, _values.getStreet());
pstmt.setString(4, _values.getCity());
pstmt.setInt(5, pk.getId());
if (pstmt.executeUpdate() != 1)
throw new EJBException("Failed to update ADDRESS row with pk:" + pk);
_dirty = false;
} catch(SQLException e) {
throw new EJBException(e);
} finally {
try { if (pstmt != null) pstmt.close(); } catch (SQLException e) { e.printStackTrace(); }
try { if (conn != null) conn.close(); } catch (SQLException e) { e.printStackTrace(); }
}
}
/**
* Deletes a ADDRESS row.
* @throws javax.ejb.EJBException SQL error or row count for DELETE != 1.
*/
public void ejbRemove() {
Connection conn = null;
PreparedStatement pstmt = null;
EJB_ADDRESS_PK pk = (EJB_ADDRESS_PK)(_entityContext.getPrimaryKey());
try {
conn = _dataSource.getConnection();
pstmt = conn.prepareStatement(SQL_DELETE);
pstmt.setInt(1, pk.getId());
if (pstmt.executeUpdate() != 1)
throw new EJBException("Failed to delete ADDRESS row with pk:" + pk);
} catch(SQLException e) {
throw new EJBException(e);
} finally {
try { if (pstmt != null) pstmt.close(); } catch (SQLException e) { e.printStackTrace(); }
try { if (conn != null) conn.close(); } catch (SQLException e) { e.printStackTrace(); }
}
}
/**
* Finds a single row, provided a primary key.
* @param pk the primary key that indentifies the row to retrieve.
* @return the primary key (same as parameter pk).
* @throws javax.ejb.ObjectNotFoundException no row with this primary key.
* @throws javax.ejb.EJBException SQL error.
*/
public EJB_ADDRESS_PK ejbFindByPrimaryKey(EJB_ADDRESS_PK pk) throws ObjectNotFoundException {
Connection conn = null;
PreparedStatement pstmt = null;
ResultSet rs = null;
try {
conn = _dataSource.getConnection();
pstmt = conn.prepareStatement(SQL_SELECT_FIND_BY_PRIMARY_KEY);
pstmt.setInt(1, pk.getId());
rs = pstmt.executeQuery();
if (!rs.next())
throw new ObjectNotFoundException("No ADDRESS row with pk:" + pk);
return pk;
} catch(SQLException e) {
throw new EJBException(e);
} finally {
try { if (rs != null) rs.close(); } catch (SQLException e) { e.printStackTrace(); }
try { if (pstmt != null) pstmt.close(); } catch (SQLException e) { e.printStackTrace(); }
try { if (conn != null) conn.close(); } catch (SQLException e) { e.printStackTrace(); }
}
}
/**
* Finds rows by id.
* @param id value of the ID column.
* @return primary keys collection of the founded rows.
* @throws javax.ejb.EJBException SQL error.
*/
public Collection ejbFindById(int id) {
Connection conn = null;
PreparedStatement pstmt = null;
ResultSet rs = null;
try {
conn = _dataSource.getConnection();
pstmt = conn.prepareStatement(SQL_SELECT_FIND_ALL + " WHERE ID=?");
pstmt.setInt(1, id);
rs = pstmt.executeQuery();
Vector v = new Vector(128);
while (rs.next())
v.addElement(new EJB_ADDRESS_PK(rs.getInt(1)));
return v;
} catch(SQLException e) {
throw new EJBException(e);
} finally {
try { if (rs != null) rs.close(); } catch (SQLException e) { e.printStackTrace(); }
try { if (pstmt != null) pstmt.close(); } catch (SQLException e) { e.printStackTrace(); }
try { if (conn != null) conn.close(); } catch (SQLException e) { e.printStackTrace(); }
}
}
/**
* Finds rows by firstname.
* @param firstname value of the FIRSTNAME column.
* @return primary keys collection of the founded rows.
* @throws javax.ejb.EJBException SQL error.
*/
public Collection ejbFindByFirstname(java.lang.String firstname) {
Connection conn = null;
PreparedStatement pstmt = null;
ResultSet rs = null;
try {
conn = _dataSource.getConnection();
pstmt = conn.prepareStatement(SQL_SELECT_FIND_ALL + " WHERE FIRSTNAME=?");
pstmt.setString(1, firstname);
rs = pstmt.executeQuery();
Vector v = new Vector(128);
while (rs.next())
v.addElement(new EJB_ADDRESS_PK(rs.getInt(1)));
return v;
} catch(SQLException e) {
throw new EJBException(e);
} finally {
try { if (rs != null) rs.close(); } catch (SQLException e) { e.printStackTrace(); }
try { if (pstmt != null) pstmt.close(); } catch (SQLException e) { e.printStackTrace(); }
try { if (conn != null) conn.close(); } catch (SQLException e) { e.printStackTrace(); }
}
}
/**
* Finds rows by lastname.
* @param lastname value of the LASTNAME column.
* @return primary keys collection of the founded rows.
* @throws javax.ejb.EJBException SQL error.
*/
public Collection ejbFindByLastname(java.lang.String lastname) {
Connection conn = null;
PreparedStatement pstmt = null;
ResultSet rs = null;
try {
conn = _dataSource.getConnection();
pstmt = conn.prepareStatement(SQL_SELECT_FIND_ALL + " WHERE LASTNAME=?");
pstmt.setString(1, lastname);
rs = pstmt.executeQuery();
Vector v = new Vector(128);
while (rs.next())
v.addElement(new EJB_ADDRESS_PK(rs.getInt(1)));
return v;
} catch(SQLException e) {
throw new EJBException(e);
} finally {
try { if (rs != null) rs.close(); } catch (SQLException e) { e.printStackTrace(); }
try { if (pstmt != null) pstmt.close(); } catch (SQLException e) { e.printStackTrace(); }
try { if (conn != null) conn.close(); } catch (SQLException e) { e.printStackTrace(); }
}
}
/**
* Finds rows by street.
* @param street value of the STREET column.
* @return primary keys collection of the founded rows.
* @throws javax.ejb.EJBException SQL error.
*/
public Collection ejbFindByStreet(java.lang.String street) {
Connection conn = null;
PreparedStatement pstmt = null;
ResultSet rs = null;
try {
conn = _dataSource.getConnection();
pstmt = conn.prepareStatement(SQL_SELECT_FIND_ALL + " WHERE STREET=?");
pstmt.setString(1, street);
rs = pstmt.executeQuery();
Vector v = new Vector(128);
while (rs.next())
v.addElement(new EJB_ADDRESS_PK(rs.getInt(1)));
return v;
} catch(SQLException e) {
throw new EJBException(e);
} finally {
try { if (rs != null) rs.close(); } catch (SQLException e) { e.printStackTrace(); }
try { if (pstmt != null) pstmt.close(); } catch (SQLException e) { e.printStackTrace(); }
try { if (conn != null) conn.close(); } catch (SQLException e) { e.printStackTrace(); }
}
}
/**
* Finds rows by city.
* @param city value of the CITY column.
* @return primary keys collection of the founded rows.
* @throws javax.ejb.EJBException SQL error.
*/
public Collection ejbFindByCity(java.lang.String city) {
Connection conn = null;
PreparedStatement pstmt = null;
ResultSet rs = null;
try {
conn = _dataSource.getConnection();
pstmt = conn.prepareStatement(SQL_SELECT_FIND_ALL + " WHERE CITY=?");
pstmt.setString(1, city);
rs = pstmt.executeQuery();
Vector v = new Vector(128);
while (rs.next())
v.addElement(new EJB_ADDRESS_PK(rs.getInt(1)));
return v;
} catch(SQLException e) {
throw new EJBException(e);
} finally {
try { if (rs != null) rs.close(); } catch (SQLException e) { e.printStackTrace(); }
try { if (pstmt != null) pstmt.close(); } catch (SQLException e) { e.printStackTrace(); }
try { if (conn != null) conn.close(); } catch (SQLException e) { e.printStackTrace(); }
}
}
/**
* Finds all rows in the ADDRESS table.
* @return primary keys collection of the founded rows.
* @throws javax.ejb.EJBException SQL error.
*/
public Collection ejbFindAll() {
Connection conn = null;
PreparedStatement pstmt = null;
ResultSet rs = null;
try {
conn = _dataSource.getConnection();
pstmt = conn.prepareStatement(SQL_SELECT_FIND_ALL);
rs = pstmt.executeQuery();
Vector v = new Vector(128);
while (rs.next())
v.addElement(new EJB_ADDRESS_PK(rs.getInt(1)));
return v;
} catch(SQLException e) {
throw new EJBException(e);
} finally {
try { if (rs != null) rs.close(); } catch (SQLException e) { e.printStackTrace(); }
try { if (pstmt != null) pstmt.close(); } catch (SQLException e) { e.printStackTrace(); }
try { if (conn != null) conn.close(); } catch (SQLException e) { e.printStackTrace(); }
}
}
/**
* Returns the full DataSource JNDI name.
* @return the JNDI name.
*/
protected String getDataSourceJNDIName() {
return DATA_SOURCE_JNDI_NAME;
}
}
EJB_ADDRESSBean.html
(HTML view generated by ejen v.1.0.0).