Description of problem:
when importing from export domain UI fails with classcast exception.

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1. clean installation
2. create host, storage domain, export domain, vm with 3 nics
3. export vm to export domain
4. storage->export-domain->import vm->import

dialog opens, but following exception is thrown as well:

java.lang.ClassCastException: org.ovirt.engine.core.common.businessentities.StorageDomain cannot be cast to org.ovirt.engine.core.common.businessentities.storage.Disk 	at org.ovirt.engine.ui.common.widget.uicommon.disks.DisksViewColumns$9.getValue(DisksViewColumns.java:1) 	at com.google.gwt.user.cellview.client.Column.render(Column.java:165) 	at com.google.gwt.user.cellview.client.AbstractCellTableBuilder.renderCell(AbstractCellTableBuilder.java:206) 	at com.google.gwt.user.cellview.client.DefaultCellTableBuilder.buildRowImpl(DefaultCellTableBuilder.java:129) 	at com.google.gwt.user.cellview.client.AbstractCellTableBuilder.buildRow(AbstractCellTableBuilder.java:87) 	at com.google.gwt.user.cellview.client.AbstractCellTable.buildRowValues(AbstractCellTable.java:2352) 	at com.google.gwt.user.cellview.client.AbstractCellTable.replaceAllChildren(AbstractCellTable.java:2154) 	at com.google.gwt.user.cellview.client.AbstractHasData$View.replaceAllChildren(AbstractHasData.java:245) 	at com.google.gwt.user.cellview.client.HasDataPresenter.resolvePendingState(HasDataPresenter.java:1351) 	at com.google.gwt.user.cellview.client.HasDataPresenter.access$3(HasDataPresenter.java:1062) 	at com.google.gwt.user.cellview.client.HasDataPresenter$2.execute(HasDataPresenter.java:984) 	at com.google.gwt.core.client.impl.SchedulerImpl$Task$.executeScheduled$(SchedulerImpl.java:50) 	at com.google.gwt.core.client.impl.SchedulerImpl.runScheduledTasks(SchedulerImpl.java:180) 	at com.google.gwt.core.client.impl.SchedulerImpl.flushFinallyCommands(SchedulerImpl.java:277) 	at com.google.gwt.core.client.impl.Impl.exit(Impl.java:380)

Actual results:


Expected results:


Additional info: