[jboss-jira] [JBoss JIRA] (DROOLS-3770) Fix generic type retrieval inside SetPropertyHeaderCommand

Fix generic type retrieval inside SetPropertyHeaderCommand ---------------------------------------------------------- Key: DROOLS-3770 URL: https://issues.jboss.org/browse/DROOLS-3770 Project: Drools Issue Type: Bug Components: Scenario Simulation and Testing Reporter: Gabriele Cardosi Assignee: Gabriele Cardosi Priority: Major Labels: ScenarioSimulation The property editing information for a given column (included the DOMELEmentFactory) are set inside SetPropertyHeaderColumn. If the property is a collection, its generic type is retrieved with informations from the context. Currently, this mechanism uses the "steps" stored inside "elements", that point to full path of the property (and a mapped entry must exists). This is broken for top-level collection because are mapped in a different way, so a compatible method for different situations must be implemented