CommandOperationDAOImpl.java

/*
 *   Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 *   WSO2 Inc. licenses this file to you under the Apache License,
 *   Version 2.0 (the "License"); you may not use this file except
 *   in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing,
 *   software distributed under the License is distributed on an
 *   "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *   KIND, either express or implied.  See the License for the
 *   specific language governing permissions and limitations
 *   under the License.
 *
 */
package org.wso2.carbon.device.mgt.core.operation.mgt.dao.impl;

import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
import org.wso2.carbon.device.mgt.core.dto.operation.mgt.CommandOperation;
import org.wso2.carbon.device.mgt.core.dto.operation.mgt.Operation;
import org.wso2.carbon.device.mgt.core.operation.mgt.dao.OperationManagementDAOException;
import org.wso2.carbon.device.mgt.core.operation.mgt.dao.OperationManagementDAOFactory;
import org.wso2.carbon.device.mgt.core.operation.mgt.dao.OperationManagementDAOUtil;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;

public class CommandOperationDAOImpl extends OperationDAOImpl {

    @Override
    public int addOperation(Operation operation) throws OperationManagementDAOException {

        int operationId = super.addOperation(operation);
        CommandOperation commandOp = (CommandOperation) operation;
        PreparedStatement stmt = null;

        try {
            Connection conn = OperationManagementDAOFactory.getConnection();
            stmt = conn.prepareStatement("INSERT INTO DM_COMMAND_OPERATION(OPERATION_ID, ENABLED) VALUES(?, ?)");
            stmt.setInt(1, operationId);
            stmt.setBoolean(2, commandOp.isEnabled());
            stmt.executeUpdate();
        } catch (SQLException e) {
            throw new OperationManagementDAOException("Error occurred while adding command operation", e);
        } finally {
            OperationManagementDAOUtil.cleanupResources(stmt);
        }
        return operationId;
    }

    @Override
    public void updateOperation(Operation operation) throws OperationManagementDAOException {

        PreparedStatement stmt = null;
        try {
            Connection connection = OperationManagementDAOFactory.getConnection();
            stmt = connection.prepareStatement(
                    "UPDATE DM_COMMAND_OPERATION O SET O.ENABLED=? WHERE O.OPERATION_ID=?");

            stmt.setBoolean(1, operation.isEnabled());
            stmt.setInt(2, operation.getId());
            stmt.executeUpdate();

        } catch (SQLException e) {
            throw new OperationManagementDAOException("Error occurred while adding operation metadata", e);
        } finally {
            OperationManagementDAOUtil.cleanupResources(stmt);
            OperationManagementDAOFactory.closeConnection();
        }
    }

    @Override
    public void deleteOperation(int id) throws OperationManagementDAOException {

        super.deleteOperation(id);
        PreparedStatement stmt = null;
        try {
            Connection connection = OperationManagementDAOFactory.getConnection();
            stmt = connection.prepareStatement("DELETE DM_COMMAND_OPERATION WHERE OPERATION_ID=?");
            stmt.setInt(1, id);
            stmt.executeUpdate();
        } catch (SQLException e) {
            throw new OperationManagementDAOException("Error occurred while deleting operation metadata", e);
        } finally {
            OperationManagementDAOUtil.cleanupResources(stmt);
            OperationManagementDAOFactory.closeConnection();
        }
    }

}