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/**
 * Copyright (C) 2009-2015 Dell, Inc.
 * See annotations for authorship information
 *
 * ====================================================================
 * 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
 * limitations under the License.
 * ====================================================================
 */

package org.dasein.cloud.aws.network;

import org.dasein.cloud.AbstractCapabilities;
import org.dasein.cloud.CloudException;
import org.dasein.cloud.InternalException;
import org.dasein.cloud.Requirement;
import org.dasein.cloud.aws.AWSCloud;
import org.dasein.cloud.aws.RegionsAndZones;
import org.dasein.cloud.compute.VmState;
import org.dasein.cloud.network.IPAddressCapabilities;
import org.dasein.cloud.network.IPVersion;
import org.dasein.cloud.util.NamingConstraints;

import javax.annotation.Nonnull;
import java.util.Collections;
import java.util.Locale;

/**
 * Describes the capabilities of AWS with respect to Dasein IP address operations.
 * 

Created by Stas Maksimov: 04/03/2014 10:54

* * @author Stas Maksimov * @version 2014.03 initial version * @since 2014.03 */ public class ElasticIPAddressCapabilities extends AbstractCapabilities implements IPAddressCapabilities { public ElasticIPAddressCapabilities(@Nonnull AWSCloud cloud) { super(cloud); } @Override public @Nonnull String getProviderTermForIpAddress(@Nonnull Locale locale) { return "elastic IP"; } @Override public @Nonnull Requirement identifyVlanForVlanIPRequirement() throws CloudException, InternalException { return Requirement.NONE; } @Override public @Nonnull Requirement identifyVlanForIPRequirement() throws CloudException, InternalException { return Requirement.NONE; } @Override public @Nonnull Requirement identifyVMForPortForwarding() throws CloudException, InternalException { return Requirement.NONE; } @Override public boolean isAssigned(@Nonnull IPVersion version) throws CloudException, InternalException { return IPVersion.IPV4.equals(version); } @Override public boolean canBeAssigned(@Nonnull VmState vmState) throws CloudException, InternalException { return !VmState.PENDING.equals(vmState); } @Override public boolean isAssignablePostLaunch(@Nonnull IPVersion version) throws CloudException, InternalException { return IPVersion.IPV4.equals(version); } @Override public boolean isForwarding(IPVersion version) throws CloudException, InternalException { return false; } @Override public boolean isRequestable(@Nonnull IPVersion version) throws CloudException, InternalException { return IPVersion.IPV4.equals(version); } @Override public @Nonnull Iterable listSupportedIPVersions() throws CloudException, InternalException { return Collections.singletonList(IPVersion.IPV4); } @Override public boolean supportsVLANAddresses(@Nonnull IPVersion ofVersion) throws InternalException, CloudException { final RegionsAndZones services = getProvider().getDataCenterServices(); if( services != null ) { return AWSCloud.PLATFORM_VPC.equals(services.isRegionEC2VPC(getContext().getRegionId())); } return false; } }




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