Graphical editor uses inefficient property tester

[lwrage]

Summary

Plugin org.osate.ge has a property tester (class org.osate.ge.internal.expressions.ResourcePropertyTester) to test if a file is an AADL package by loading the file into a resource set. This is horribly inefficient.

Expected and Current Behavior

The plugin should use org.osate.ui.handlers.AadlFileTypePropertyTester, instead. (We should put this one in a different package!)

Environment

• OSATE Version: 2.9.0
• Operating System: all

[philip-alldredge]

org.osate.ge.internal.expressions.ResourcePropertyTester also provides an additional name property that is no longer used. ResourcePropertyTester should be removed completely after switching to the property provided by aadlFileTypePropertyTester.