openstack-console/src/main/java/com/woorea/openstack/console/nova/NovaServerList.java


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package com.woorea.openstack.console.nova;

import org.apache.commons.cli.CommandLine;

import com.woorea.openstack.console.utils.Column;
import com.woorea.openstack.console.utils.Table;
import com.woorea.openstack.console.utils.TableModel;
import com.woorea.openstack.nova.Nova;
import com.woorea.openstack.nova.model.Server;
import com.woorea.openstack.nova.model.Servers;

public class NovaServerList extends NovaCommand {
	
	public NovaServerList() {
		super("list");
	}

	@Override
	public void execute(Nova nova, CommandLine cmd) {
		
		final Servers servers = nova.servers().list(true).execute();
		
		Table t = new Table(new TableModel<Server>(servers.getList()) {

			@Override
			public Column[] getHeaders() {
				return new Column[]{
					new Column("id", 32, Column.ALIGN_LEFT),
					new Column("name", 10, Column.ALIGN_LEFT)
				};
			}

			@Override
			public String[] getRow(Server server) {
				return new String[]{
					server.getId(),
					server.getName()
				};
			}
		});
		System.out.println(t.render());
	}

}