package sk.stuba.fiit.perconik.eclipse.jgit.lib;

import java.util.Set;

import org.eclipse.jgit.lib.Constants;

import sk.stuba.fiit.perconik.utilities.constant.IntegralConstant;
import sk.stuba.fiit.perconik.utilities.constant.IntegralConstantSupport;

/**
 * Git object types.
 *
 * @see Constants
 *
 * @author Pavol Zbell
 * @since 1.0
 */
public enum GitObjectType implements IntegralConstant {
  /**
   * @see Constants#OBJ_BAD
   */
  UNKNOWN(Constants.OBJ_BAD),

  /**
   * @see Constants#OBJ_BLOB
   */
  BLOB(Constants.OBJ_BLOB),

  /**
   * @see Constants#OBJ_COMMIT
   */
  COMMIT(Constants.OBJ_COMMIT),

  /**
   * @see Constants#OBJ_EXT
   */
  EXTENDED(Constants.OBJ_EXT),

  /**
   * @see Constants#OBJ_OFS_DELTA
   */
  OFFSET_DELTA(Constants.OBJ_OFS_DELTA),

  /**
   * @see Constants#OBJ_REF_DELTA
   */
  REFERENCE_DELTA(Constants.OBJ_REF_DELTA),

  /**
   * @see Constants#OBJ_TAG
   */
  TAG(Constants.OBJ_TAG),

  /**
   * @see Constants#OBJ_TREE
   */
  TREE(Constants.OBJ_TREE),

  /**
   * @see Constants#OBJ_TYPE_5
   */
  RESERVED(Constants.OBJ_TYPE_5);

  private static final IntegralConstantSupport<GitObjectType> integers = IntegralConstantSupport.of(GitObjectType.class);

  private final int value;

  private GitObjectType(final int value) {
    this.value = value;
  }

  public static Set<Integer> valuesAsIntegers() {
    return integers.getIntegers();
  }

  public static GitObjectType valueOf(final int value) {
    return integers.getConstant(value);
  }

  public int getValue() {
    return this.value;
  }
}