/**
      This file is part of GoldenGate Project (named also GoldenGate or GG).
   
      Copyright 2009, Frederic Bregier, and individual contributors by the @author
      tags. See the COPYRIGHT.txt in the distribution for a full listing of
      individual contributors.
   
      All GoldenGate Project is free software: you can redistribute it and/or 
      modify it under the terms of the GNU General Public License as published 
     by the Free Software Foundation, either version 3 of the License, or
     (at your option) any later version.
  
     GoldenGate 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.  See the
     GNU General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with GoldenGate .  If not, see <http://www.gnu.org/licenses/>.
   */
  package goldengate.common.role;
  
  /**
   * Role to be used in GoldenGate projects
   * 
   * FIXME not functional for the moment: early stage development
   * 
   * @author Frederic Bregier
   *
   */
  public class RoleDefault {
      public static byte NOACCESS = ((byte) 0);
      public static byte READONLY = ((byte) 1); 
      public static byte TRANSFER = ((byte) 2);
      public static byte RULE = ((byte) 4); 
      public static byte HOST = ((byte) 8);
      public static byte LIMIT = ((byte) 16); 
      public static byte SYSTEM = ((byte) 32);
      public static byte UNUSED1 = ((byte) 64);
      public static byte UNUSED2 = ((byte) -128);
      
      private byte role;
      
      public RoleDefault() {
          this.role = NOACCESS;
      }
      
      public void addRole(byte newrole) {
          this.role |= newrole;
      }
      
      public void setRole(byte newrole) {
          this.role = newrole;
      }
      
      public void clear() {
          this.role = NOACCESS;
      }
      
      public byte getRole() {
          return this.role;
      }
      public boolean hasReadOnly() {
          return (role&READONLY)!=0;
      }
      public boolean hasTransfer() {
          return (role&TRANSFER)!=0;
      }
      public boolean hasRule() {
          return (role&RULE)!=0;
      }
      public boolean hasHost() {
          return (role&HOST)!=0;
      }
      public boolean hasLimit() {
          return (role&LIMIT)!=0;
      }
      public boolean hasSystem() {
          return (role&SYSTEM)!=0;
      }
      public boolean hasUnused1() {
          return (role&UNUSED1)!=0;
      }
      public boolean hasUnused2() {
          return (role&UNUSED2)!=0;
      }
      
      
      public static boolean HasReadOnly(byte role) {
          return (role&READONLY)!=0;
      }
      public static boolean HasTransfer(byte role) {
          return (role&TRANSFER)!=0;
      }
      public static boolean HasRule(byte role) {
          return (role&RULE)!=0;
      }
      public static boolean HasHost(byte role) {
          return (role&HOST)!=0;
     }
     public static boolean HasLimit(byte role) {
         return (role&LIMIT)!=0;
     }
     public static boolean HasSystem(byte role) {
         return (role&SYSTEM)!=0;
     }
     public static boolean HasUnused1(byte role) {
         return (role&UNUSED1)!=0;
     }
     public static boolean HasUnused2(byte role) {
         return (role&UNUSED2)!=0;
     }
     
 }