public class ActionDefinitionEncoder
This class was created to solve the following jira case.
PDB-1122 Space in the filter name causes an XPATH error in charting. http://jira.pentaho.com/browse/PDB-1122
When creating charts on Dashboards with parameters using blank spaces the ActionSequence DOM generation was failing
due to those parameters with blank spaces getting used to create xml elements.
Look for references to this class to see where those blank spaces are encoded/decoded to solve this issue.