Evaluators.java
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* JBoss, Home of Professional Open Source.
* Copyright 2016 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
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package org.keycloak.authorization.permission.evaluator;
import org.keycloak.authorization.AuthorizationProvider;
import org.keycloak.authorization.model.ResourceServer;
import org.keycloak.authorization.permission.ResourcePermission;
import org.keycloak.authorization.policy.evaluation.EvaluationContext;
import org.keycloak.representations.idm.authorization.AuthorizationRequest;
import java.util.Collection;
/**
* A factory for the different {@link PermissionEvaluator} implementations.
*
* @author <a href="mailto:psilva@redhat.com">Pedro Igor</a>
*/
public final class Evaluators {
private final AuthorizationProvider authorizationProvider;
public Evaluators(AuthorizationProvider authorizationProvider) {
this.authorizationProvider = authorizationProvider;
}
public PermissionEvaluator from(Collection<ResourcePermission> permissions, EvaluationContext evaluationContext) {
return new IterablePermissionEvaluator(permissions.iterator(), evaluationContext, authorizationProvider);
}
public PermissionEvaluator from(EvaluationContext evaluationContext, ResourceServer resourceServer, AuthorizationRequest request) {
return new UnboundedPermissionEvaluator(evaluationContext, authorizationProvider, resourceServer, request);
}
}