SwitchHandler.java

/*
 * Copyright 2012-2015 org.opencloudb.
 *  
 * Licensed 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.opencloudb.handler;

import static org.opencloudb.parser.ManagerParseSwitch.DATASOURCE;

import org.opencloudb.config.ErrorCode;
import org.opencloudb.manager.ManagerConnection;
import org.opencloudb.parser.ManagerParseSwitch;
import org.opencloudb.response.SwitchDataSource;

/**
 * @author mycat
 */
public final class SwitchHandler {

    public static void handler(String stmt, ManagerConnection c, int offset) {
        switch (ManagerParseSwitch.parse(stmt, offset)) {
        case DATASOURCE:
            SwitchDataSource.response(stmt, c);
            break;
        default:
            c.writeErrMessage(ErrorCode.ER_YES, "Unsupported statement");
        }
    }

}