Change in ovirt-engine[master]: webadmin: prevent class cast exception on import vm

[ahadas at redhat.com]

Arik Hadas has submitted this change and it was merged.

Change subject: webadmin: prevent class cast exception on import vm
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webadmin: prevent class cast exception on import vm

This patch is a workaround for a problem with StorageDisksListModel that
cause class-cast exception: in ImportVmFromExportDomainModel we set the
items in StorageDisksListModel to StorageDomains. However, in
StorageDisksListModel#updateActionAvailability we expect the
getSelectedItems method to return DiskImages.

Probably something went wrong in b13dc92e where StorageDisksListModel
was introduced in ImportVmFromExportDomainModel. This patch is only a
workaround that eliminates the error by clearing the storage-domain
before loading new ones so the previous selected item will be null and
we won't get that exception. Proper solution should be introduced
separately.

Change-Id: I28f9eee614ba5e6eeef9f8aa88337aab9a90a2f9
Signed-off-by: Arik Hadas <ahadas at redhat.com>
---
M frontend/webadmin/modules/uicommonweb/src/main/java/org/ovirt/engine/ui/uicommonweb/models/vms/ImportVmFromExportDomainModel.java
1 file changed, 1 insertion(+), 0 deletions(-)

Approvals:
  Tomas Jelinek: Looks good to me, approved
  Arik Hadas: Verified



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Gerrit-MessageType: merged
Gerrit-Change-Id: I28f9eee614ba5e6eeef9f8aa88337aab9a90a2f9
Gerrit-PatchSet: 2
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Arik Hadas <ahadas at redhat.com>
Gerrit-Reviewer: Arik Hadas <ahadas at redhat.com>
Gerrit-Reviewer: Tomas Jelinek <tjelinek at redhat.com>
Gerrit-Reviewer: automation at ovirt.org
Gerrit-Reviewer: oVirt Jenkins CI Server