import be.objectify.deadbolt.core.models.Permission; //导入依赖的package包/类
@Override
public Promise<Boolean> checkPermission(String permissionValue, DeadboltHandler deadboltHandler, Context ctx) {
    boolean permissionOk = false;

    try {
        IUserAccount userAccount = getSecurityService().getCurrentUser();
        if (userAccount != null) {
            List<? extends Permission> permissions = userAccount.getPermissions();
            for (Iterator<? extends Permission> iterator = permissions.iterator(); !permissionOk && iterator.hasNext();) {
                Permission permission = iterator.next();
                permissionOk = permission.getValue().contains(permissionValue);
            }
        }
    } catch (Exception e) {
        log.error("impossible to get the user", e);
    }

    final boolean permissionOkFinal = permissionOk;
    return Promise.promise(() -> permissionOkFinal);
}
 

import be.objectify.deadbolt.core.models.Permission; //导入依赖的package包/类
public boolean checkPermission(final String permissionValue,
                               final DeadboltHandler deadboltHandler,
                               final Http.Context ctx)
{
    return deadboltHandler.getSubject(ctx)
                          .map(new F.Function<Subject, Boolean>()
                          {
                              @Override
                              public Boolean apply(Subject subject) throws Throwable
                              {
                                  boolean permissionOk = false;

                                  if (subject != null)
                                  {
                                      List<? extends Permission> permissions = subject.getPermissions();
                                      for (Iterator<? extends Permission> iterator = permissions.iterator(); !permissionOk && iterator.hasNext(); )
                                      {
                                          Permission permission = iterator.next();
                                          permissionOk = permission.getValue().contains(permissionValue);
                                      }
                                  }

                                  return permissionOk;
                              }
                          }).get(1, TimeUnit.SECONDS);
}
 

import be.objectify.deadbolt.core.models.Permission; //导入依赖的package包/类
public F.Promise<Boolean> checkPermission(final String permissionValue,
                                          final DeadboltHandler deadboltHandler,
                                          final Http.Context ctx)
{
    return deadboltHandler.getSubject(ctx)
                          .map(subjectOption -> {
                              final boolean[] permissionOk = {false};
                              subjectOption.ifPresent(subject -> {
                                  List<? extends Permission> permissions = subject.getPermissions();
                                  for (Iterator<? extends Permission> iterator = permissions.iterator(); !permissionOk[0] && iterator.hasNext(); )
                                  {
                                      Permission permission = iterator.next();
                                      permissionOk[0] = permission.getValue().contains(permissionValue);
                                  }
                              });

                              return permissionOk[0];
                          });
}
 

import be.objectify.deadbolt.core.models.Permission; //导入依赖的package包/类
@Override
public Promise<Optional<Subject>> getSubject(final Http.Context context) {
       if (context.session().get("username") != null && !context.session().get("username").isEmpty()) {
           // return an anonymous user
           return Promise.pure(Optional.of(new Subject() {
               @Override
               public List<? extends Role> getRoles() {
                   return Collections.emptyList();
               }

               @Override
               public List<? extends Permission> getPermissions() {
                   return Collections.emptyList();
               }

               @Override
               public String getIdentifier() {
                   return context.session().get("username");
               }
           }));
       } else {
           return Promise.pure(Optional.empty());
       }
}
 

import be.objectify.deadbolt.core.models.Permission; //导入依赖的package包/类
@Override
public boolean checkPermission(String permissionValue,
		DeadboltHandler deadboltHandler, Context ctx) {
	
	boolean permissionOk = false;
       Subject subject = deadboltHandler.getSubject(ctx);
       
       if (subject != null)
       {
           List<? extends Permission> permissions = subject.getPermissions();
           for (Iterator<? extends Permission> iterator = permissions.iterator(); !permissionOk && iterator.hasNext(); )
           {
               Permission permission = iterator.next();
               permissionOk = permission.getValue().contains(permissionValue);
           }
       }
       
       return permissionOk;
}
 

import be.objectify.deadbolt.core.models.Permission; //导入依赖的package包/类
/**
 * Delegating.
 */
@Override
public List<? extends Permission> getPermissions() {

	Set<UserPermission> result = new HashSet<UserPermission>();
	
	for(SecurityRole r : roles){
		for(UserPermission p : r.getPermissions()){
			result.add(p);
		}
	}
	
	return new ArrayList<UserPermission>(result);
}
 

import be.objectify.deadbolt.core.models.Permission; //导入依赖的package包/类
@Override
public List<? extends Permission> getPermissions() {
    return this.permissions;
}
 

import be.objectify.deadbolt.core.models.Permission; //导入依赖的package包/类
@Override
public List<? extends Permission> getPermissions()
{
    return permissions;
}
 

import be.objectify.deadbolt.core.models.Permission; //导入依赖的package包/类
@Override
public List<? extends Permission> getPermissions() {
	return this.permissions;
}
 

import be.objectify.deadbolt.core.models.Permission; //导入依赖的package包/类
@Override
   public List<? extends Permission> getPermissions()
   {
return Arrays.asList();
   }
 

import be.objectify.deadbolt.core.models.Permission; //导入依赖的package包/类
@Override
public List<? extends Permission> getPermissions() {
	return permissions;
}