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More descriptive exception on absence of view in datasource

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This commit is contained in:
Konstantin Krivopustov 2013-08-14 11:01:38 +00:00
parent 40b7e91135
commit 8429db3ab6
1 changed files with 5 additions and 2 deletions
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7
modules/gui/src/com/haulmont/cuba/gui/data/impl/PropertyDatasourceImpl.java
View File

@ -96,11 +96,14 @@ public class PropertyDatasourceImpl<T extends Entity>
public View getView() {
if (view == null) {
ViewProperty property = masterDs.getView().getProperty(metaProperty.getName());
View masterView = masterDs.getView();
if (masterView == null)
throw new IllegalStateException("No view for datasource " + masterDs.getId());
ViewProperty property = masterView.getProperty(metaProperty.getName());
if (property == null)
return null;
if (property.getView() == null)
throw new IllegalStateException("Invalid view definition: " + masterDs.getView()
throw new IllegalStateException("Invalid view definition: " + masterView
+ ". Property '" + property + "' must have a view");
view = metadata.getViewRepository().findView(getMetaClass(), property.getView().getName());
//anonymous (nameless) view