com.tigergraph.jdbc.common.BaseDriver Maven / Gradle / Ivy

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package com.tigergraph.jdbc.common;

import java.sql.Connection;
import java.sql.*;
import java.util.Properties;
import java.util.logging.Logger;

public abstract class BaseDriver implements java.sql.Driver {

  protected static final String JDBC_PREFIX = "jdbc:tg:";
  private String DRIVER_PREFIX;

  protected BaseDriver(String prefix) throws SQLException {
    this.DRIVER_PREFIX = prefix;
    DriverManager.registerDriver(this);
  }

  @Override
  public abstract Connection connect(String url, Properties info) throws SQLException;

  @Override
  public DriverPropertyInfo[] getPropertyInfo(String url, Properties info) throws SQLException {
    return new DriverPropertyInfo[0];
  }

  @Override
  public int getMajorVersion() {
    return 1;
  }

  @Override
  public int getMinorVersion() {
    return 0;
  }

  @Override
  public boolean jdbcCompliant() {
    return false;
  }

  @Override
  public Logger getParentLogger() throws SQLFeatureNotSupportedException {
    throw new UnsupportedOperationException("Not implemented yet.");
  }

  @Override
  public boolean acceptsURL(String url) throws SQLException {
    if (null == url) {
      throw new SQLException("url is invalid.");
    }

    String[] parts = url.split(":");
    if ((parts.length > 3) && (url.startsWith(JDBC_PREFIX))) {
      if (null != DRIVER_PREFIX) {
        return parts[2].matches(DRIVER_PREFIX);
      } else {
        return true;
      }
    }
    return false;
  }
}