Bug 113938 Report is marked dirty when open/close cascading parameter dialog without doing any operation on it
description: Report is marked dirty when open/close cascading parameter dialog without doing any operation on it steps to reproduce: 1.new a cascading parameter group 2.save the reprot 3.double click the cascading parameter to bring out edit box 4.click OK to close edit box actual result: Report has been marked dirty expected result: No dirty marked for that no operations done in edit parameter dialog
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/util/DEUtil.java
{
				displayName = handle
						.getDisplayLabel( DesignElementHandle.USER_LABEL );
			}
			if ( !StringUtil.isBlank( displayName ) )
			{
				if ( includeElementName )
				{
					return elementName + " - " + displayName; 
				}
				return displayName;
			}
			return elementName;
		}
		return ""; 
	}
	/**
	 * Gets the master page count.
	 * 
	 * @return the count of master page
	 */
	public static int getMasterPageAccount( )
	{
		SlotHandle slotHandle = SessionHandleAdapter.getInstance( )
				.getReportDesignHandle( ).getMasterPages( );
		Iterator itor = slotHandle.iterator( );
		int account = 0;
		while ( itor.hasNext( ) )
		{
			account = account + 1;