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SQL support for Querydsl

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/*
 * Copyright (c) 2010 Mysema Ltd.
 * All rights reserved.
 *
 */
package com.querydsl.sql.ddl;

import com.querydsl.core.QueryException;
import com.querydsl.sql.Configuration;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;

/**
 * DropTableClause defines a DROP TABLE clause
 *
 * @author tiwe
 */
public class DropTableClause {

  private final Connection connection;

  private final String table;

  public DropTableClause(Connection conn, Configuration c, String table) {
    this.connection = conn;
    this.table = c.getTemplates().quoteIdentifier(table);
  }

  @SuppressWarnings("SQL_NONCONSTANT_STRING_PASSED_TO_EXECUTE")
  public void execute() {
    Statement stmt = null;
    try {
      stmt = connection.createStatement();
      stmt.execute("DROP TABLE " + table);
    } catch (SQLException e) {
      // do not rethrow
    } finally {
      if (stmt != null) {
        try {
          stmt.close();
        } catch (SQLException e) {
          throw new QueryException(e);
        }
      }
    }
  }
}