content: /*
   * Copyright 1999-2017 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.mysql.ast.statement;
  
  import com.alibaba.druid.sql.ast.SQLCommentHint;
  import com.alibaba.druid.sql.ast.statement.SQLExprTableSource;
  import com.alibaba.druid.sql.ast.statement.SQLLockTableStatement;
  import com.alibaba.druid.sql.dialect.h2.visitor.H2ASTVisitor;
  import com.alibaba.druid.sql.dialect.mysql.ast.MySqlObjectImpl;
  import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlASTVisitor;
  import com.alibaba.druid.sql.visitor.SQLASTVisitor;
  
  import java.util.ArrayList;
  import java.util.List;
  
  public class MySqlLockTableStatement extends MySqlStatementImpl implements SQLLockTableStatement {
      private List<Item> items = new ArrayList<Item>();
  
      @Override
      protected void accept0(SQLASTVisitor visitor) {
          if (visitor instanceof H2ASTVisitor) {
              return;
          }
          super.accept0(visitor);
      }
  
      @Override
      public void accept0(MySqlASTVisitor visitor) {
          if (visitor.visit(this)) {
              acceptChild(visitor, items);
          }
          visitor.endVisit(this);
      }
  
      public static enum LockType {
          READ("READ"), READ_LOCAL("READ LOCAL"), WRITE("WRITE"), LOW_PRIORITY_WRITE("LOW_PRIORITY WRITE");
  
          public final String name;
  
          LockType(String name) {
              this.name = name;
          }
      }
  
      public List<Item> getItems() {
          return items;
      }
  
      public void setItems(List<Item> items) {
          this.items = items;
      }
  
      public static class Item extends MySqlObjectImpl {
          private SQLExprTableSource tableSource = new SQLExprTableSource();
  
          private LockType lockType;
  
          private List<SQLCommentHint> hints;
  
          @Override
          public void accept0(MySqlASTVisitor visitor) {
              if (visitor.visit(this)) {
                  acceptChild(visitor, tableSource);
              }
              visitor.endVisit(this);
          }
  
          public SQLExprTableSource getTableSource() {
              return tableSource;
          }
  
          public void setTableSource(SQLExprTableSource tableSource) {
              if (tableSource != null) {
                  tableSource.setParent(this);
              }
              this.tableSource = tableSource;
          }
  
          public LockType getLockType() {
              return lockType;
          }
  
          public void setLockType(LockType lockType) {
              this.lockType = lockType;
          }
  
          public List<SQLCommentHint> getHints() {
              return hints;
          }
  
          public void setHints(List<SQLCommentHint> hints) {
              this.hints = hints;
          }
      }
  }
  