schemacrawler.crawl.MutableDatabaseInfo Maven / Gradle / Ivy

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/*
========================================================================
SchemaCrawler
http://www.schemacrawler.com
Copyright (c) 2000-2020, Sualeh Fatehi .
All rights reserved.
------------------------------------------------------------------------

SchemaCrawler is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

SchemaCrawler and the accompanying materials are made available under
the terms of the Eclipse Public License v1.0, GNU General Public License
v3 or GNU Lesser General Public License v3.

You may elect to redistribute this code under any of these licenses.

The Eclipse Public License is available at:
http://www.eclipse.org/legal/epl-v10.html

The GNU General Public License v3 and the GNU Lesser General Public
License v3 are available at:
http://www.gnu.org/licenses/

========================================================================
*/

package schemacrawler.crawl;


import static java.util.Comparator.naturalOrder;

import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.TreeSet;

import schemacrawler.schema.DatabaseInfo;
import schemacrawler.schema.DatabaseProperty;
import schemacrawler.schema.Property;

/**
 * Database and connection information. Created from metadata returned by a JDBC
 * call, and other sources of information.
 *
 * @author Sualeh Fatehi [email protected]
 */
final class MutableDatabaseInfo
  implements DatabaseInfo
{

  private static final long serialVersionUID = 4051323422934251828L;
  private final Set databaseProperties = new HashSet<>();
  private final Set serverInfo = new HashSet<>();
  private String productName = "";
  private String productVersion = "";
  private String userName = "";

  /**
   * {@inheritDoc}
   */
  @Override
  public String getProductName()
  {
    return productName;
  }

  void setProductName(final String productName)
  {
    this.productName = productName;
  }

  /**
   * {@inheritDoc}
   */
  @Override
  public String getProductVersion()
  {
    return productVersion;
  }

  void setProductVersion(final String productVersion)
  {
    this.productVersion = productVersion;
  }

  /**
   * {@inheritDoc}
   */
  @Override
  public Collection getProperties()
  {
    final List properties =
      new ArrayList<>(databaseProperties);
    properties.sort(naturalOrder());
    return properties;
  }

  @Override
  public Collection getServerInfo()
  {
    return new TreeSet<>(serverInfo);
  }

  /**
   * {@inheritDoc}
   */
  @Override
  public String getUserName()
  {
    return userName;
  }

  void setUserName(final String userName)
  {
    this.userName = userName;
  }

  /**
   * {@inheritDoc}
   */
  @Override
  public String toString()
  {
    final StringBuilder info = new StringBuilder(1024);
    info
      .append("-- database: ")
      .append(getProductName())
      .append(' ')
      .append(getProductVersion())
      .append(System.lineSeparator());
    return info.toString();
  }

  void addAll(final Collection dbProperties)
  {
    if (dbProperties != null)
    {
      databaseProperties.addAll(dbProperties);
    }
  }

  void addServerInfo(final Property property)
  {
    if (property != null)
    {
      serverInfo.add(property);
    }
  }

}