package sk.stuba.fiit.perconik.osgi.framework;

import java.util.Set;

import org.osgi.framework.Bundle;

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

/**
 * Bundle states.
 *
 * @see Bundle
 *
 * @author Pavol Zbell
 * @since 1.0
 */
public enum BundleState implements IntegralConstant {
  /**
   * @see Bundle#UNINSTALLED
   */
  UNINSTALLED(Bundle.UNINSTALLED),

  /**
   * @see Bundle#INSTALLED
   */
  INSTALLED(Bundle.INSTALLED),

  /**
   * @see Bundle#RESOLVED
   */
  RESOLVED(Bundle.RESOLVED),

  /**
   * @see Bundle#STARTING
   */
  STARTING(Bundle.STARTING),

  /**
   * @see Bundle#STOPPING
   */
  STOPPING(Bundle.STOPPING),

  /**
   * @see Bundle#ACTIVE
   */
  ACTIVE(Bundle.ACTIVE);

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

  private final int value;

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

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

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

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