/*
* Copyright (c) 2010 StockPlay development team
* All rights reserved.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package com.kapti.data.persistence.oracle;
import com.kapti.exceptions.*;
import com.kapti.data.*;
import com.kapti.data.persistence.GenericDAO;
import com.kapti.filter.Filter;
import java.sql.*;
import java.util.ArrayList;
import java.util.Collection;
public class RoleDAO implements GenericDAO<Role, Integer> {
//
// Member data
//
private static final String SELECT_ROLE = "SELECT name, user_remove, security_create, security_modify, security_remove, security_update, transaction_admin, points_admin, backend_admin, database_admin, scraper_admin FROM roles WHERE id = ?";
private static final String SELECT_ROLES = "SELECT id, name, user_remove, security_create, security_modify, security_remove, security_update, transaction_admin, points_admin, backend_admin, database_admin, scraper_admin FROM roles";
private static final String INSERT_ROLE = "INSERT INTO roles(id, name, user_remove, security_create, security_modify, security_remove, security_update, transaction_admin, points_admin, backend_admin, database_admin, scraper_admin)"
+ " VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
private static final String UPDATE_ROLE = "UPDATE roles SET id= ?, name= ?, user_remove= ?, security_create= ?, security_modify= ?, security_remove= ?, security_update= ?, transaction_admin = ?, points_admin = ?, backend_admin= ?, database_admin= ?, scraper_admin = ? WHERE id = ?";
private static final String DELETE_ROLE = "DELETE FROM roles WHERE id = ?";
//
// Construction
//
private static RoleDAO instance = new RoleDAO();
private RoleDAO() {
}
public static RoleDAO getInstance() {
return instance;
}
//
// Methods
//
public Role findById(Integer id) throws StockPlayException {
Connection conn = null;
PreparedStatement stmt = null;
ResultSet rs = null;
try {
try {
conn = OracleConnection.getConnection();
stmt = conn.prepareStatement(SELECT_ROLE);
stmt.setInt(1, id);
rs = stmt.executeQuery();
if (rs.next()) {
Role tRole = new Role(id);
tRole.setName(rs.getString("name"));
tRole.setUserRemove(rs.getBoolean("user_remove"));
tRole.setSecurityCreate(rs.getBoolean("security_create"));
tRole.setSecurityModify(rs.getBoolean("security_modify"));
tRole.setSecurityRemove(rs.getBoolean("security_remove"));
tRole.setSecurityUpdate(rs.getBoolean("security_update"));
tRole.setTransactionAdmin(rs.getBoolean("transaction_admin"));
tRole.setPointsAdmin(rs.getBoolean("points_admin"));
tRole.setBackendAdmin(rs.getBoolean("backend_admin"));
tRole.setDatabaseAdmin(rs.getBoolean("database_admin"));
tRole.setScraperAdmin(rs.getBoolean("scraper_admin"));
return tRole;
} else {
throw new InvocationException(InvocationException.Type.NON_EXISTING_ENTITY, "There is no role with id '" + id + "'");
}
} finally {
if (rs != null) {
rs.close();
}
if (stmt != null) {
stmt.close();
}
if (conn != null) {
conn.close();
}
}
} catch (SQLException ex) {
throw new SubsystemException(SubsystemException.Type.DATABASE_FAILURE, ex.getCause());
}
}
public Collection<Role> findByFilter(Filter iFilter) throws StockPlayException, FilterException {
Connection conn = null;
PreparedStatement stmt = null;
ResultSet rs = null;
try {
try {
conn = OracleConnection.getConnection();
StringBuilder tQuery = new StringBuilder(SELECT_ROLES);
if (!iFilter.empty()) {
tQuery.append(" WHERE " + (String) iFilter.compile("sql"));
}
stmt = conn.prepareStatement(tQuery.toString());
rs = stmt.executeQuery();
ArrayList<Role> list = new ArrayList<Role>();
while (rs.next()) {
Role tRole = new Role(rs.getInt("id"));
tRole.setName(rs.getString("name"));
tRole.setUserRemove(rs.getBoolean("user_remove"));
tRole.setSecurityCreate(rs.getBoolean("security_create"));
tRole.setSecurityModify(rs.getBoolean("security_modify"));
tRole.setSecurityRemove(rs.getBoolean("security_remove"));
tRole.setSecurityUpdate(rs.getBoolean("security_update"));
tRole.setTransactionAdmin(rs.getBoolean("transaction_admin"));
tRole.setPointsAdmin(rs.getBoolean("points_admin"));
tRole.setBackendAdmin(rs.getBoolean("backend_admin"));
tRole.setDatabaseAdmin(rs.getBoolean("database_admin"));
tRole.setScraperAdmin(rs.getBoolean("scraper_admin"));
list.add(tRole);
}
return list;
} finally {
if (rs != null) {
rs.close();
}
if (stmt != null) {
stmt.close();
}
if (conn != null) {
conn.close();
}
}
} catch (SQLException ex) {
throw new SubsystemException(SubsystemException.Type.DATABASE_FAILURE, ex.getCause());
}
}
public Collection<Role> findAll() throws StockPlayException {
return findByFilter(new Filter());
}
/**
* Maakt de opgegeven index aan in de database. De id van het object wordt genegeerd, en er wordt door de database mbv. een sequence een uniek nummer gecreërd.
* @param entity Het object dat moet worden aangemaakt in de database
* @return
* @throws StockPlayException
*/
public int create(Role entity) throws StockPlayException {
Connection conn = null;
PreparedStatement stmt = null;
PreparedStatement stmtID = null;
ResultSet rs = null;
try {
try {
conn = OracleConnection.getConnection();
stmt = conn.prepareStatement(INSERT_ROLE);
stmt.setString(2, entity.getName());
stmt.setBoolean(3, entity.isUserRemove());
stmt.setBoolean(4, entity.isSecurityCreate());
stmt.setBoolean(5, entity.isSecurityModify());
stmt.setBoolean(6, entity.isSecurityRemove());
stmt.setBoolean(7, entity.isSecurityUpdate());
stmt.setBoolean(8, entity.isTransactionAdmin());
stmt.setBoolean(9, entity.isPointsAdmin());
stmt.setBoolean(10, entity.isBackendAdmin());
stmt.setBoolean(11, entity.isDatabaseAdmin());
stmt.setBoolean(12, entity.isScraperAdmin());
stmt.setInt(1, entity.getId());
return stmt.executeUpdate();
} finally {
if (rs != null) {
rs.close();
}
if (stmt != null) {
stmt.close();
}
if (stmtID != null) {
stmtID.close();
}
if (conn != null) {
conn.close();
}
}
} catch (SQLException ex) {
throw new SubsystemException(SubsystemException.Type.DATABASE_FAILURE, ex.getCause());
}
}
/**
* Past de Index met de opgegeven id aan in de database.
* @param entity Het object dat moet worden aangemaakt in de database
* @return
* @throws StockPlayException
*/
public boolean update(Role entity) throws StockPlayException {
Connection conn = null;
PreparedStatement stmt = null;
ResultSet rs = null;
try {
try {
conn = OracleConnection.getConnection();
stmt = conn.prepareStatement(UPDATE_ROLE);
stmt.setString(1, entity.getName());
stmt.setBoolean(2, entity.isUserRemove());
stmt.setBoolean(3, entity.isSecurityCreate());
stmt.setBoolean(4, entity.isSecurityModify());
stmt.setBoolean(5, entity.isSecurityRemove());
stmt.setBoolean(6, entity.isSecurityUpdate());
stmt.setBoolean(7, entity.isTransactionAdmin());
stmt.setBoolean(8, entity.isPointsAdmin());
stmt.setBoolean(9, entity.isBackendAdmin());
stmt.setBoolean(10, entity.isDatabaseAdmin());
stmt.setBoolean(11, entity.isScraperAdmin());
stmt.setInt(12, entity.getId());
return stmt.executeUpdate() == 1;
} finally {
if (rs != null) {
rs.close();
}
if (stmt != null) {
stmt.close();
}
if (conn != null) {
conn.close();
}
}
} catch (SQLException ex) {
throw new SubsystemException(SubsystemException.Type.DATABASE_FAILURE, ex.getCause());
}
}
/**
* Verwijdert de index met de id van het object uit de database.
* @param entity Enkel de Id van het object is van belang
* @return True als het verwijderen van de index gelukt is.
* @throws StockPlayException
*/
public boolean delete(Role entity) throws StockPlayException {
Connection conn = null;
PreparedStatement stmt = null;
ResultSet rs = null;
try {
try {
conn = OracleConnection.getConnection();
stmt = conn.prepareStatement(DELETE_ROLE);
stmt.setInt(1, entity.getId());
return stmt.executeUpdate() == 1;
} finally {
if (rs != null) {
rs.close();
}
if (stmt != null) {
stmt.close();
}
if (conn != null) {
conn.close();
}
}
} catch (SQLException ex) {
throw new SubsystemException(SubsystemException.Type.DATABASE_FAILURE, ex.getCause());
}
}
}