///////////////////////////////////////////////////////////////////////////////
// File     : EJB_DOCUMENTBean.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 DOCUMENT table.
 * <br><i>Ejen EJB 1.1 (BMP) demonstration</i>
 * @version 1.0
 * @author (unknown)
 * @see org.ejb.test.DOCUMENTValues
 * @see org.ejb.test.EJB_DOCUMENTHome
 * @see org.ejb.test.EJB_DOCUMENT
 * @see org.ejb.test.EJB_DOCUMENT_PK
 * @see org.ejb.test.EJB_TABLEAbstractBean
 */
public class EJB_DOCUMENTBean extends EJB_TABLEAbstractBean {

    /** INSERT statement used in ejbCreate method (no sequence field, if any) */
    protected static final String SQL_INSERT = "INSERT INTO DOCUMENT (ID,ADDRESSID,TOTAL) VALUES (?,?,?)";
    /** SELECT statement used in ejbLoad method */
    protected static final String SQL_SELECT = "SELECT ADDRESSID,TOTAL FROM DOCUMENT WHERE ID=?";
    /** UPDATE statement used in ejbStore method */
    protected static final String SQL_UPDATE = "UPDATE DOCUMENT SET ADDRESSID=?,TOTAL=? WHERE ID=?";
    /** DELETE statement used in ejbRemove method */
    protected static final String SQL_DELETE = "DELETE FROM DOCUMENT WHERE ID=?";
    /** SELECT statement used in ejbFindByPrimaryKey method */
    protected static final String SQL_SELECT_FIND_BY_PRIMARY_KEY = "SELECT ID FROM DOCUMENT WHERE ID=?";
    /** SELECT statement used in ejbFindAll method */
    protected static final String SQL_SELECT_FIND_ALL = "SELECT ID FROM DOCUMENT";

    /** Full JNDI name of the DataSource */
    protected static final String DATA_SOURCE_JNDI_NAME = "java:/DefaultDS";

    /** Values object variable */
    protected DOCUMENTValues _values = null;

    /**
     * Default constructor (empty).
     */
    public EJB_DOCUMENTBean() {}

    /**
     * Returns a values object that contains all DOCUMENT fields
     *         (except primary key fields).
     * @return object values that contains all DOCUMENT fields
     *         (except primary key fields).
     */
    public DOCUMENTValues getAll() {
        return _values;
    }

    /**
     * Sets a values object that contains all DOCUMENT
     *        fields for update (except primary key fields).
     * @param DOCUMENTValues values object that contains all
     *        DOCUMENT fields for update (except primary key fields).
     */
    public void setAll(DOCUMENTValues values) {
        _values = values;
        _dirty = true;
    }

    /**
     * Creates a new DOCUMENT row.
     * @param pk primary key of the new row to be created.
     * @param values a values object that contains values for the
     *        DOCUMENT 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.
     * @throws javax.ejb.EJBException SQL error.
     */
    public EJB_DOCUMENT_PK ejbCreate(EJB_DOCUMENT_PK pk, DOCUMENTValues values) throws CreateException {
        _values = values;
        Connection conn = null;
        PreparedStatement pstmt = null;
        try {
            conn = _dataSource.getConnection();
            pstmt = conn.prepareStatement(SQL_INSERT);
            pstmt.setInt(1, pk.getId());
            pstmt.setInt(2, _values.getAddressid());
            pstmt.setBigDecimal(3, _values.getTotal());
            if (pstmt.executeUpdate() != 1)
                throw new CreateException("Failed to create new DOCUMENT row");
            return 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(); }
        }
    }

    /**
     * Post-creation method (empty).
     * @param pk primary key of the new row to be created.
     * @param values a values object that contains values for the newly
     *        created DOCUMENT row.
     */
    public void ejbPostCreate(EJB_DOCUMENT_PK pk, DOCUMENTValues values) {}

    /**
     * Loads a DOCUMENT row.
     * @throws javax.ejb.EJBException SQL error or empty ResultSet.
     */
    public void ejbLoad() {
        Connection conn = null;
        PreparedStatement pstmt = null;
        ResultSet rs = null;
        EJB_DOCUMENT_PK pk = (EJB_DOCUMENT_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 DOCUMENT row with pk:" + pk);
            if (_values == null)
                _values = new DOCUMENTValues(rs.getInt(1), rs.getBigDecimal(2));
            else {
                _values.setAddressid(rs.getInt(1));
                _values.setTotal(rs.getBigDecimal(2));
            }
        } 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 DOCUMENT 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_DOCUMENT_PK pk = (EJB_DOCUMENT_PK)(_entityContext.getPrimaryKey());
        try {
            conn = _dataSource.getConnection();
            pstmt = conn.prepareStatement(SQL_UPDATE);
            pstmt.setInt(1, _values.getAddressid());
            pstmt.setBigDecimal(2, _values.getTotal());
            pstmt.setInt(3, pk.getId());
            if (pstmt.executeUpdate() != 1)
                throw new EJBException("Failed to update DOCUMENT 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 DOCUMENT row.
     * @throws javax.ejb.EJBException SQL error or row count for DELETE != 1.
     */
    public void ejbRemove() {
        Connection conn = null;
        PreparedStatement pstmt = null;
        EJB_DOCUMENT_PK pk = (EJB_DOCUMENT_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 DOCUMENT 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_DOCUMENT_PK ejbFindByPrimaryKey(EJB_DOCUMENT_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 DOCUMENT 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_DOCUMENT_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 addressid.
     * @param addressid value of the ADDRESSID column.
     * @return primary keys collection of the founded rows.
     * @throws javax.ejb.EJBException SQL error.
     */
    public Collection ejbFindByAddressid(int addressid) {
        Connection conn = null;
        PreparedStatement pstmt = null;
        ResultSet rs = null;
        try {
            conn = _dataSource.getConnection();
            pstmt = conn.prepareStatement(SQL_SELECT_FIND_ALL + " WHERE ADDRESSID=?");
            pstmt.setInt(1, addressid);
            rs = pstmt.executeQuery();
            Vector v = new Vector(128);
            while (rs.next())
                v.addElement(new EJB_DOCUMENT_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 total.
     * @param total value of the TOTAL column.
     * @return primary keys collection of the founded rows.
     * @throws javax.ejb.EJBException SQL error.
     */
    public Collection ejbFindByTotal(java.math.BigDecimal total) {
        Connection conn = null;
        PreparedStatement pstmt = null;
        ResultSet rs = null;
        try {
            conn = _dataSource.getConnection();
            pstmt = conn.prepareStatement(SQL_SELECT_FIND_ALL + " WHERE TOTAL=?");
            pstmt.setBigDecimal(1, total);
            rs = pstmt.executeQuery();
            Vector v = new Vector(128);
            while (rs.next())
                v.addElement(new EJB_DOCUMENT_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 DOCUMENT 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_DOCUMENT_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_DOCUMENTBean.html (HTML view generated by ejen v.1.0.0).