VncConsoleModel.java example

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gluster-ovirt-poc-master
- backend
  - manager
- frontend
package org.ovirt.engine.ui.uicommonweb.models.vms;
import java.util.Collections;
import org.ovirt.engine.core.compat.*;
import org.ovirt.engine.ui.uicompat.*;
import org.ovirt.engine.core.common.businessentities.*;
import org.ovirt.engine.core.common.vdscommands.*;
import org.ovirt.engine.core.common.queries.*;
import org.ovirt.engine.core.common.action.*;
import org.ovirt.engine.ui.frontend.*;
import org.ovirt.engine.ui.uicommonweb.*;
import org.ovirt.engine.ui.uicommonweb.models.*;
import org.ovirt.engine.core.common.*;

import org.ovirt.engine.ui.uicompat.*;
import org.ovirt.engine.core.common.businessentities.*;

import org.ovirt.engine.ui.uicommonweb.*;
import org.ovirt.engine.ui.uicommonweb.models.*;

@SuppressWarnings("unused")
public class VncConsoleModel extends ConsoleModel
{
	private IVnc vnc;


	public VncConsoleModel()
	{
		setTitle("VNC");

		vnc = (IVnc)TypeResolver.getInstance().Resolve(IVnc.class);
	}

	@Override
	protected void Connect()
	{
		if (getEntity() != null)
		{
			getLogger().Debug("Connecting to VNC console...");

			//Don't connect if there VM is not running on any host.
			if (getEntity().getrun_on_vds() == null)
			{
				return;
			}

			//Determine the display IP.
			String displayIp = getEntity().getdisplay_ip();
			if (StringHelper.isNullOrEmpty(getEntity().getdisplay_ip()) || StringHelper.stringsEqual(getEntity().getdisplay_ip(), "0"))
			{
				VDS host = DataProvider.GetHostById(getEntity().getrun_on_vds().getValue());
				if (host == null)
				{
					return;
				}

				displayIp = host.gethost_name();
			}

			String otp64 = null;
			VdcReturnValueBase ticketReturnValue = Frontend.RunAction(VdcActionType.SetVmTicket, new SetVmTicketParameters(getEntity().getvm_guid(), null, 120));

			if (ticketReturnValue != null && ticketReturnValue.getActionReturnValue() != null)
			{
				otp64 = (String)ticketReturnValue.getActionReturnValue();
			}

			vnc.setHost(displayIp);
			vnc.setPort((getEntity().getdisplay() == null ? 0 : getEntity().getdisplay()));
			vnc.setPassword(otp64);
			vnc.setTitle(getEntity().getvm_name());

			//Try to connect.
			try
			{
				vnc.Connect();
				UpdateActionAvailability();
			}
			catch (RuntimeException ex)
			{
				getLogger().Error("Exception on VNC connect", ex);
			}
		}
	}

	@Override
	protected void UpdateActionAvailability()
	{
		super.UpdateActionAvailability();

		getConnectCommand().setIsExecutionAllowed(getConfigurator().IsDisplayTypeSupported(DisplayType.vnc) && getEntity() != null && getEntity().getdisplay_type() == DisplayType.vnc && (getEntity().getstatus() == VMStatus.PoweringUp || getEntity().getstatus() == VMStatus.Up || getEntity().getstatus() == VMStatus.RebootInProgress || getEntity().getstatus() == VMStatus.PoweringDown || getEntity().getstatus() == VMStatus.Paused));
	}
}