package cn.home1.oss.lib.security.internal;
   
   import lombok.AccessLevel;
   import lombok.Getter;
   import lombok.NoArgsConstructor;
   import lombok.NonNull;
   import lombok.Setter;
   
   import org.springframework.security.core.GrantedAuthority;
  import org.springframework.security.core.SpringSecurityCoreVersion;
  import org.springframework.security.core.authority.SimpleGrantedAuthority;
  import org.springframework.util.Assert;
  
  import javax.xml.bind.annotation.XmlRootElement;
  import javax.xml.bind.annotation.XmlValue;
  
  /**
   * Created by Meifans on 17/1/13.
   */
  @XmlRootElement(name = "authority")
  @NoArgsConstructor(access = AccessLevel.PRIVATE)
  @Setter(AccessLevel.PRIVATE)
  @Getter
  public class BaseGrantedAuthority implements GrantedAuthority {
  
    private static final long serialVersionUID = SpringSecurityCoreVersion.SERIAL_VERSION_UID;
  
    @NonNull
    @XmlValue
    private String authority;
  
    public BaseGrantedAuthority(final String role) {
      Assert.hasText(role, "A granted authority textual representation is required");
      this.authority = role;
    }
  
    @Override
    public String toString() {
      return this.authority;
    }
  
    public boolean equals(final Object obj) {
      final boolean result;
  
      if (this != obj) {
        if (obj instanceof BaseGrantedAuthority) {
          result = this.authority.equals(((BaseGrantedAuthority) obj).getAuthority());
        } else if (obj instanceof SimpleGrantedAuthority) {
          result = this.authority.equals(((SimpleGrantedAuthority) obj).getAuthority());
        } else {
          result = false;
        }
      } else {
        result = false;
      }
  
      return result;
    }
  
    public int hashCode() {
      return this.authority.hashCode();
    }
  }