Vms.java

package com.sixsq.slipstream.run;

/*
 * +=================================================================+
 * SlipStream Server (WAR)
 * =====
 * Copyright (C) 2013 SixSq Sarl (sixsq.com)
 * =====
 * 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.
 * -=================================================================-
 */

import java.util.ArrayList;
import java.util.List;

import org.simpleframework.xml.Attribute;
import org.simpleframework.xml.ElementList;
import org.simpleframework.xml.Root;

import com.sixsq.slipstream.exceptions.SlipStreamException;
import com.sixsq.slipstream.persistence.Vm;
import com.sixsq.slipstream.vm.VmsQueryParameters;

@Root
public class Vms {

	@Attribute(required=false)
	private int offset;

	@Attribute(required=false)
	private int limit;

	@Attribute(required=false)
	private int count;

	@Attribute(required=false)
	private int totalCount;

	@Attribute(required=false)
	private String cloud;

	@Attribute(required=false)
	private String runUuid;

	@Attribute(required=false)
	private String runOwner;

	@Attribute(required=false)
	private String user;

	@ElementList(inline = true)
	private List<Vm> vms = new ArrayList<Vm>();

	public List<Vm> getVms() {
		return vms;
	}

	public void populate(VmsQueryParameters parameters)
			throws SlipStreamException {

		this.offset = parameters.offset;
		this.limit = parameters.limit;
		this.cloud = parameters.cloud;
		this.runUuid = parameters.runUuid;
		this.runOwner = parameters.runOwner;

		if (parameters.userFilter != null) {
			this.user = parameters.userFilter;
		} else if (!parameters.user.isSuper()) {
			this.user = parameters.user.getName();
		}

		totalCount = Vm.listCount(parameters);
		vms = Vm.list(parameters);
		count = vms.size();
	}
}