package sk.stuba.fiit.perconik.eclipse.core.runtime;

import java.util.Set;

import org.eclipse.core.runtime.IStatus;

import sk.stuba.fiit.perconik.eclipse.jdt.core.JavaElementDeltaFlag;
import sk.stuba.fiit.perconik.utilities.constant.IntegralConstant;
import sk.stuba.fiit.perconik.utilities.constant.IntegralConstantSupport;

/**
 * Status severities.
 *
 * @see IStatus
 *
 * @author Pavol Zbell
 * @since 1.0
 */
public enum StatusSeverity implements IntegralConstant {
  /**
   * @see IStatus#OK
   */
  OK(IStatus.OK),

  /**
   * @see IStatus#INFO
   */
  INFO(IStatus.INFO),

  /**
   * @see IStatus#WARNING
   */
  WARNING(IStatus.WARNING),

  /**
   * @see IStatus#ERROR
   */
  ERROR(IStatus.ERROR),

  /**
   * @see IStatus#CANCEL
   */
  CANCEL(IStatus.CANCEL);

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

  private final int value;

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

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

  public static int valuesAsInteger() {
    return integers.getConstantsAsInteger();
  }

  public static int valuesAsInteger(final Set<JavaElementDeltaFlag> values) {
    return IntegralConstantSupport.constantsAsInteger(values);
  }

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

  public static Set<StatusSeverity> setOf(final int values) {
    return integers.getConstants(values);
  }

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