/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF 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.apache.brooklyn.core.mgmt.entitlement;
import static com.google.common.base.Preconditions.checkNotNull;
import javax.annotation.Nullable;
import org.apache.brooklyn.api.mgmt.entitlement.EntitlementClass;
import org.apache.brooklyn.api.mgmt.entitlement.EntitlementManager;
import com.google.common.base.Predicate;
public class EntitlementPredicates {
/** @deprecated since 0.9.0 kept only to allow conversion of anonymous inner classes */
@SuppressWarnings("unused") @Deprecated
private static <T> Predicate<T> isEntitledOld(final EntitlementManager entitlementManager, final EntitlementClass<T> entitlementClass) {
// TODO PERSISTENCE WORKAROUND
return new Predicate<T>() {
@Override
public boolean apply(@Nullable T t) {
return Entitlements.isEntitled(entitlementManager, entitlementClass, t);
}
};
}
public static <T> Predicate<T> isEntitled(final EntitlementManager entitlementManager, final EntitlementClass<T> entitlementClass) {
return new IsEntitled<>(checkNotNull(entitlementManager, "entitlementManager"), checkNotNull(entitlementClass, "entitlementClass"));
}
protected static class IsEntitled<T> implements Predicate<T> {
private final EntitlementManager entitlementManager;
private final EntitlementClass<T> entitlementClass;
protected IsEntitled(final EntitlementManager entitlementManager, final EntitlementClass<T> entitlementClass) {
this.entitlementManager = checkNotNull(entitlementManager, "entitlementManager");
this.entitlementClass = checkNotNull(entitlementClass, "entitlementClass");
}
@Override
public boolean apply(@Nullable T t) {
return Entitlements.isEntitled(entitlementManager, entitlementClass, t);
}
}
}