[SCXML-225] Preserve order in <send> namelist attribute values

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.0
• Fix Version/s: 2.0
• Assignee: Woonsan Ko
• Reporter: Franck Foutou
• Created: 22/Jan/15 10:29
• Updated: 15/Feb/15 20:06
• Resolved: 13/Feb/15 23:56

Description

The standard allows specifying the value of the namelist attribute of the <send> element as space-separated list of values, which implies an ordered sequence of items. These are later stored in org.apache.commons.scxml2.model.Send class in a HashMap where the supplied order is lost.
Using a LinkedHashMap would fix this issue and preserve the order of items as specified in the XML file.