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Cloud Load Balancers API for Rackspace
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/*
 * 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.rackspace.cloudloadbalancers.v1.functions;

import static com.google.common.base.Preconditions.checkNotNull;

import java.beans.ConstructorProperties;

import jakarta.inject.Inject;
import jakarta.inject.Singleton;

import org.jclouds.collect.IterableWithMarker;
import org.jclouds.collect.internal.Arg0ToPagedIterable;
import org.jclouds.http.HttpRequest;
import org.jclouds.http.functions.ParseJson;
import org.jclouds.json.Json;
import org.jclouds.openstack.v2_0.domain.PaginatedCollection;
import org.jclouds.openstack.v2_0.domain.Link;
import org.jclouds.openstack.v2_0.options.PaginationOptions;
import org.jclouds.rackspace.cloudloadbalancers.v1.CloudLoadBalancersApi;
import org.jclouds.rackspace.cloudloadbalancers.v1.domain.Node;
import org.jclouds.rackspace.cloudloadbalancers.v1.features.NodeApi;
import org.jclouds.rackspace.cloudloadbalancers.v1.functions.ParseNodes.Nodes;

import com.google.common.annotations.Beta;
import com.google.common.base.Function;
import com.google.common.base.Optional;
import com.google.inject.TypeLiteral;

/**
 * boiler plate until we determine a better way
 */
@Beta
@Singleton
public class ParseNodes extends ParseJson {
   static class Nodes extends PaginatedCollection {

      @ConstructorProperties({ "nodes", "nodes_links" })
      protected Nodes(Iterable nodes, Iterable nodes_links) {
         super(nodes, nodes_links);
      }

   }

   @Inject
   public ParseNodes(Json json) {
      super(json, new TypeLiteral() { });
   }

   public static class ToPagedIterable extends Arg0ToPagedIterable.FromCaller {

      private final CloudLoadBalancersApi api;
      private int lbId;

      @Inject
      protected ToPagedIterable(CloudLoadBalancersApi api) {
         this.api = checkNotNull(api, "api");
      }

      @Override
      public ToPagedIterable setContext(HttpRequest request) {
         String path = request.getEndpoint().getPath();
         int lastSlash = path.lastIndexOf('/');
         int secondLastSlash = path.lastIndexOf('/', lastSlash - 1);

         lbId = Integer.parseInt(path.substring(secondLastSlash + 1, lastSlash));

         return super.setContext(request);
      }

      @Override
      protected Function> markerToNextForArg0(Optional