Bug 209450 [regression]Duplicate values display in Cascading parameter list[0705]
Descripption: Duplicate values display in Cascading parameter list Build number:2.3.0.v20071112 Steps to reproduce: 1. New sample data source and dataset from CUSTOMERS. 2. New a cascading parameter from COUNTRY, STATE AND CITY fields. 3. Preview. Expected result: Values in three parameter list aren't duplicated. Actual result: Duplicate values show in parameter list. Error log:n/a
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/impl/GetParameterDefinitionTask.java
if ( name.equals( pBase.getName( ) ) )
					{
						ret = pBase;
						break;
					}
				}
			}
		}
		if ( ret != null )
		{
			try
			{
				return (IParameterDefnBase) ret.clone( );
			}
			catch ( CloneNotSupportedException e )
			{
				log.log( Level.SEVERE, e.getMessage( ), e );
			}
		}
		return ret;
	}
	
	/**
	 * Gets the parameter list of the report.
	 * 
	 * @param design -
	 *            the handle of the report design
	 * @param includeParameterGroups
	 *            A <code>boolean</code> value specifies whether to include
	 *            parameter groups or not.