/*
* 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.abiquo.binders.cloud;
import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.base.Preconditions.checkState;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.jclouds.http.HttpRequest;
import org.jclouds.rest.binders.BindToXMLPayload;
import org.jclouds.rest.internal.GeneratedHttpRequest;
import org.jclouds.xml.XMLParser;
import com.abiquo.model.rest.RESTLink;
import com.abiquo.model.transport.LinksDto;
import com.abiquo.server.core.cloud.VirtualMachineDto;
import com.abiquo.server.core.infrastructure.network.VLANNetworkDto;
import com.google.common.base.Predicates;
import com.google.common.collect.Iterables;
/**
* Bind multiple objects to the payload of the request as a list of links.
*/
@Singleton
public class BindNetworkConfigurationRefToPayload extends BindToXMLPayload {
@Inject
public BindNetworkConfigurationRefToPayload(final XMLParser xmlParser) {
super(xmlParser);
}
@Override
public <R extends HttpRequest> R bindToRequest(final R request, final Object input) {
checkArgument(checkNotNull(request, "request") instanceof GeneratedHttpRequest,
"this binder is only valid for GeneratedHttpRequests");
checkArgument(checkNotNull(input, "input") instanceof VLANNetworkDto,
"this binder is only valid for VLANNetworkDto");
GeneratedHttpRequest gRequest = (GeneratedHttpRequest) request;
checkState(gRequest.getInvocation().getArgs() != null, "args should be initialized at this point");
VLANNetworkDto network = (VLANNetworkDto) input;
VirtualMachineDto vm = (VirtualMachineDto) Iterables.find(gRequest.getInvocation().getArgs(),
Predicates.instanceOf(VirtualMachineDto.class));
RESTLink configLink = checkNotNull(vm.searchLink("configurations"), "missing required link");
LinksDto dto = new LinksDto();
dto.addLink(new RESTLink("network_configuration", configLink.getHref() + "/" + network.getId()));
return super.bindToRequest(request, dto);
}
}