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From "Marcin Skladaniec (JIRA)" <j...@apache.org>
Subject [jira] Created: (CAY-1551) orderings with "+." in the path fail when performing in memory sort
Date Thu, 17 Mar 2011 01:40:29 GMT
orderings with "+." in the path fail when performing in memory sort
-------------------------------------------------------------------

                 Key: CAY-1551
                 URL: https://issues.apache.org/jira/browse/CAY-1551
             Project: Cayenne
          Issue Type: Bug
          Components: Core Library
    Affects Versions: 3.1M1
            Reporter: Marcin Skladaniec



Example stack:

Exception in thread "AWT-EventQueue-0" org.apache.cayenne.exp.ExpressionException: [v.3.0.1
Sep 06 2010 15:09:38] Error evaluating expression 'invoiceLine+.invoice.invoiceNumber'
	at org.apache.cayenne.exp.parser.SimpleNode.evaluate(SimpleNode.java:339)
	at org.apache.cayenne.query.Ordering.compare(Ordering.java:336)
	at java.util.Arrays.mergeSort(Arrays.java:1270)
	at java.util.Arrays.sort(Arrays.java:1210)
	at java.util.Collections.sort(Collections.java:159)
	at org.apache.cayenne.query.Ordering.orderList(Ordering.java:324)
....
Caused by: java.beans.IntrospectionException: No property 'invoiceLine+' found in class ish.oncourse.cayenne.Enrolment
	at org.apache.cayenne.reflect.PropertyUtils.getSimpleProperty(PropertyUtils.java:203)
	at org.apache.cayenne.reflect.PropertyUtils.getProperty(PropertyUtils.java:116)
	at org.apache.cayenne.exp.parser.ASTObjPath.evaluateNode(ASTObjPath.java:54)
	at org.apache.cayenne.exp.parser.SimpleNode.evaluate(SimpleNode.java:335)
	... 52 more


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