[TRINIDAD-642] UIXTable.createCollectionModel throws null pointer exception if selectedRowKeys evaluates to null

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.2.1-core
• Fix Version/s: 1.0.6-core, 1.2.6-core
• Component/s: Components
• Assignee: Matt Cooper
• Reporter: Max Starets
• Created: 22/Aug/07 15:22
• Updated: 23/Jan/08 00:12
• Resolved: 23/Jan/08 00:12

Description

UIXTable.createCollectionModel() expects that selectedRowKeys and disclosedRowKeys are always non-null.
To avoid null-pointer exceptions, we need two fixes:
1) Call _init() in UIXCollection.invokeOnComponent() to ensure that these properties are initialized;
2) If the properties are still null in createColelctionModel() (presumably because the values were EL-bound and
got evaluated to null, but the _init() did not proceed because UIXColelction has already been initialized), we need
to manually allocate RowKeySetImpl object and set the properties