studio.raptor.sqlparser.ast.statement.SQLAlterTableStatement Maven / Gradle / Ivy

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/*
 * 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 studio.raptor.sqlparser.ast.statement;

import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import studio.raptor.sqlparser.ast.SQLName;
import studio.raptor.sqlparser.ast.SQLObject;
import studio.raptor.sqlparser.ast.SQLStatementImpl;
import studio.raptor.sqlparser.visitor.SQLASTVisitor;

public class SQLAlterTableStatement extends SQLStatementImpl implements SQLDDLStatement {

  private SQLExprTableSource tableSource;
  private List items = new ArrayList();

  // for mysql
  private boolean ignore = false;

  private boolean updateGlobalIndexes = false;
  private boolean invalidateGlobalIndexes = false;

  private boolean removePatiting = false;
  private boolean upgradePatiting = false;
  private Map tableOptions = new LinkedHashMap();

  // odps
  private boolean mergeSmallFiles = false;

  public SQLAlterTableStatement() {

  }

  public SQLAlterTableStatement(String dbType) {
    super(dbType);
  }

  public boolean isIgnore() {
    return ignore;
  }

  public void setIgnore(boolean ignore) {
    this.ignore = ignore;
  }

  public boolean isRemovePatiting() {
    return removePatiting;
  }

  public void setRemovePatiting(boolean removePatiting) {
    this.removePatiting = removePatiting;
  }

  public boolean isUpgradePatiting() {
    return upgradePatiting;
  }

  public void setUpgradePatiting(boolean upgradePatiting) {
    this.upgradePatiting = upgradePatiting;
  }

  public boolean isUpdateGlobalIndexes() {
    return updateGlobalIndexes;
  }

  public void setUpdateGlobalIndexes(boolean updateGlobalIndexes) {
    this.updateGlobalIndexes = updateGlobalIndexes;
  }

  public boolean isInvalidateGlobalIndexes() {
    return invalidateGlobalIndexes;
  }

  public void setInvalidateGlobalIndexes(boolean invalidateGlobalIndexes) {
    this.invalidateGlobalIndexes = invalidateGlobalIndexes;
  }

  public boolean isMergeSmallFiles() {
    return mergeSmallFiles;
  }

  public void setMergeSmallFiles(boolean mergeSmallFiles) {
    this.mergeSmallFiles = mergeSmallFiles;
  }

  public List getItems() {
    return items;
  }

  public void addItem(SQLAlterTableItem item) {
    if (item != null) {
      item.setParent(this);
    }
    this.items.add(item);
  }

  public SQLExprTableSource getTableSource() {
    return tableSource;
  }

  public void setTableSource(SQLExprTableSource tableSource) {
    this.tableSource = tableSource;
  }

  public SQLName getName() {
    if (getTableSource() == null) {
      return null;
    }
    return (SQLName) getTableSource().getExpr();
  }

  public void setName(SQLName name) {
    this.setTableSource(new SQLExprTableSource(name));
  }

  public Map getTableOptions() {
    return tableOptions;
  }

  @Override
  protected void accept0(SQLASTVisitor visitor) {
    if (visitor.visit(this)) {
      acceptChild(visitor, getTableSource());
      acceptChild(visitor, getItems());
    }
    visitor.endVisit(this);
  }
}