/*
* 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.jclouds.openstack.nova.v2_0.compute.functions;
import static com.google.common.collect.Iterables.transform;
import javax.annotation.Resource;
import javax.inject.Named;
import javax.inject.Singleton;
import org.jclouds.compute.domain.SecurityGroup;
import org.jclouds.compute.domain.SecurityGroupBuilder;
import org.jclouds.compute.reference.ComputeServiceConstants;
import org.jclouds.logging.Logger;
import org.jclouds.net.domain.IpPermission;
import org.jclouds.openstack.nova.v2_0.domain.SecurityGroupRule;
import com.google.common.base.Function;
import com.google.inject.Inject;
/**
* A function for transforming a Nova-specific SecurityGroup into a generic
* SecurityGroup object.
*/
@Singleton
public class NovaSecurityGroupToSecurityGroup implements Function<org.jclouds.openstack.nova.v2_0.domain.SecurityGroup, SecurityGroup> {
@Resource
@Named(ComputeServiceConstants.COMPUTE_LOGGER)
protected Logger logger = Logger.NULL;
protected Function<SecurityGroupRule, IpPermission> ruleToPermission;
@Inject
public NovaSecurityGroupToSecurityGroup(Function<SecurityGroupRule, IpPermission> ruleToPermission) {
this.ruleToPermission = ruleToPermission;
}
@Override
public SecurityGroup apply(org.jclouds.openstack.nova.v2_0.domain.SecurityGroup group) {
SecurityGroupBuilder builder = new SecurityGroupBuilder();
builder.id(group.getId());
builder.providerId(group.getId());
builder.ownerId(group.getTenantId());
builder.name(group.getName());
if (group.getRules() != null) {
builder.ipPermissions(transform(group.getRules(), ruleToPermission));
}
return builder.build();
}
}