TemplateVmModelBehavior.java

package org.ovirt.engine.ui.uicommon.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.uicommon.*;
import org.ovirt.engine.ui.uicommon.models.*;
import org.ovirt.engine.core.common.*;

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

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

@SuppressWarnings("unused")
public class TemplateVmModelBehavior extends IVmModelBehavior
{
	private VmTemplate template;

	public TemplateVmModelBehavior(VmTemplate template)
	{
		this.template = template;
	}

	@Override
	public void Initialize(SystemTreeItemModel systemTreeSelectedItem)
	{
		super.Initialize(systemTreeSelectedItem);
		getModel().getTemplate().setIsChangable(false);
		getModel().getProvisioning().setIsChangable(false);
		getModel().getStorageDomain().setIsChangable(false);

		if (template.getstorage_pool_id() != null && !template.getstorage_pool_id().getValue().equals(Guid.Empty))
		{
			AsyncDataProvider.GetDataCenterById(new AsyncQuery(getModel(),
		new INewAsyncCallback() {
			@Override
			public void OnSuccess(Object target, Object returnValue) {

				UnitVmModel model = (UnitVmModel)target;
				storage_pool dataCenter = (storage_pool)returnValue;
				model.SetDataCenter(model, new java.util.ArrayList<storage_pool>(java.util.Arrays.asList(new storage_pool[] { dataCenter })));
				model.getDataCenter().setIsChangable(false);

			}
		}, getModel().getHash()), template.getstorage_pool_id().getValue());
		}
	}

	@Override
	public void DataCenter_SelectedItemChanged()
	{
		storage_pool dataCenter = (storage_pool)getModel().getDataCenter().getSelectedItem();

		getModel().setIsHostAvailable(dataCenter.getstorage_pool_type() != StorageType.LOCALFS);

		AsyncDataProvider.GetClusterList(new AsyncQuery(new Object[] { this, getModel() },
		new INewAsyncCallback() {
			@Override
			public void OnSuccess(Object target, Object returnValue) {

			Object[] array = (Object[])target;
			TemplateVmModelBehavior behavior = (TemplateVmModelBehavior)array[0];
			UnitVmModel model = (UnitVmModel)array[1];
			VmTemplate vmTemplate = ((TemplateVmModelBehavior)(array[0])).template;
			java.util.ArrayList<VDSGroup> clusters = (java.util.ArrayList<VDSGroup>)returnValue;
			model.SetClusters(model, clusters, vmTemplate.getvds_group_id().getValue());
			behavior.InitTemplate();
			behavior.InitCdImage();

			}
		}, getModel().getHash()), dataCenter.getId());
	}

	@Override
	public void Template_SelectedItemChanged()
	{
		//Leave this method empty. Not relevant for template.
	}

	@Override
	public void Cluster_SelectedItemChanged()
	{
		UpdateDefaultHost();
		UpdateNumOfSockets();
	}

	@Override
	public void DefaultHost_SelectedItemChanged()
	{
		UpdateCdImage();
	}

	@Override
	public void Provisioning_SelectedItemChanged()
	{
	}

	@Override
	public void UpdateMinAllocatedMemory()
	{
	}

	private void InitTemplate()
	{
		//Update model state according to VM properties.
		getModel().getName().setEntity(this.template.getname());
		getModel().getDescription().setEntity(this.template.getdescription());
		getModel().getMemSize().setEntity(this.template.getmem_size_mb());
		getModel().getOSType().setSelectedItem(this.template.getos());
		getModel().getDomain().setSelectedItem(this.template.getdomain());
		getModel().getUsbPolicy().setSelectedItem(this.template.getusb_policy());
		getModel().getNumOfMonitors().setSelectedItem(this.template.getnum_of_monitors());
		getModel().setBootSequence(this.template.getdefault_boot_sequence());
		getModel().getIsHighlyAvailable().setEntity(this.template.getauto_startup());
		getModel().getNumOfSockets().setEntity(this.template.getnum_of_sockets());
		getModel().getTotalCPUCores().setEntity(this.template.getnum_of_cpus());
		getModel().getIsStateless().setEntity(this.template.getis_stateless());

		getModel().getKernel_parameters().setEntity(this.template.getkernel_params());
		getModel().getKernel_path().setEntity(this.template.getkernel_url());
		getModel().getInitrd_path().setEntity(this.template.getinitrd_url());

		if (!StringHelper.isNullOrEmpty(template.gettime_zone()))
		{
			//Patch! Create key-value pair with a right key.
			getModel().getTimeZone().setSelectedItem(new KeyValuePairCompat<String, String>(template.gettime_zone(), ""));

			UpdateTimeZone();
		}
		else
		{
			UpdateDefaultTimeZone();
		}

		// Update domain list
		UpdateDomain();

		//Storage domain and provisioning are not available for an existing VM.
		getModel().getStorageDomain().setIsChangable(false);
		getModel().getProvisioning().setIsAvailable(false);


		//Select display protocol.
		for (Object item : getModel().getDisplayProtocol().getItems())
		{
			EntityModel model = (EntityModel)item;
			DisplayType displayType = (DisplayType)model.getEntity();

			if (displayType == this.template.getdefault_display_type())
			{
				getModel().getDisplayProtocol().setSelectedItem(item);
				break;
			}
		}


		InitPriority(this.template.getpriority());
	}

	private void InitCdImage()
	{
		getModel().getCdImage().setSelectedItem(template.getiso_path());
		getModel().getCdImage().setIsChangable(!StringHelper.isNullOrEmpty(template.getiso_path()));

		UpdateCdImage();
	}
}