/*
 * Copyright 1999-2011 Alibaba Group Holding Ltd.
 *
 * 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 com.alibaba.druid.sql.dialect.oracle.ast.stmt;

import com.alibaba.druid.sql.ast.SQLExpr;
import com.alibaba.druid.sql.ast.SQLName;
import com.alibaba.druid.sql.dialect.oracle.visitor.OracleASTVisitor;

public class OracleLockTableStatement extends OracleStatementImpl {

    private static final long serialVersionUID = 1L;

    private SQLName           table;
    private LockMode          lockMode;
    private boolean           noWait           = false;
    private SQLExpr           wait;

    public boolean isNoWait() {
        return noWait;
    }

    public void setNoWait(boolean noWait) {
        this.noWait = noWait;
    }

    public SQLExpr getWait() {
        return wait;
    }

    public void setWait(SQLExpr wait) {
        this.wait = wait;
    }

    public SQLName getTable() {
        return table;
    }

    public void setTable(SQLName table) {
        this.table = table;
    }

    public LockMode getLockMode() {
        return lockMode;
    }

    public void setLockMode(LockMode lockMode) {
        this.lockMode = lockMode;
    }

    @Override
    public void accept0(OracleASTVisitor visitor) {
        if (visitor.visit(this)) {
            acceptChild(visitor, table);
            acceptChild(visitor, wait);
        }
        visitor.endVisit(this);
    }

    public static enum LockMode {
        EXCLUSIVE, SHARE
    }
}
