/*
* Copyright (c) 2014, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. licenses this file to you 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 limitations
* under the License.
*/
package org.wso2.carbon.policy.evaluator;
import org.wso2.carbon.policy.mgt.common.Policy;
import java.util.ArrayList;
import java.util.List;
public class PolicyFilterImpl implements PolicyFilter {
/**
* This method will extract the policies related a given roles list from the policy list available.
*
* @param policyList
* @param roles
* @return
*/
@Override
public List<Policy> extractPoliciesRelatedToRoles(List<Policy> policyList, List<String> roles) {
List<Policy> policies = new ArrayList<Policy>();
for (Policy policy : policyList) {
List<String> roleList = policy.getRoles();
for (String role : roleList) {
if (roles.contains(role)) {
policies.add(policy);
break;
}
}
}
return policies;
}
/**
* This mehtod extract the policies related to a given device type from policy list.
*
* @param policyList
* @param deviceType
* @return
*/
@Override
public List<Policy> extractPoliciesRelatedToDeviceType(List<Policy> policyList, String deviceType) {
List<Policy> policies = new ArrayList<Policy>();
for (Policy policy : policyList) {
if (policy.getProfile().getDeviceType().getName().equalsIgnoreCase(deviceType)) {
policies.add(policy);
}
}
return policies;
}
}