Bug 135497 Data Type is not correct when "Generate All" for Data item
Description: Create a sample datasource and dataset. Insert a data into layout, bind with the dataset.Click "Generate All" to get the Data Binding columns, but the displayed data type is not consistent with the actual one.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/palette/BasePaletteFactory.java
try
				{
					Object newObj = getRequest( ).getNewObject( );
					if ( newObj instanceof Object[]
							&& ( (Object[]) newObj ).length > 0 )
					{
						newObj = ( (Object[]) newObj )[0];
					}
					DesignElementHandle elementHandle = (DesignElementHandle) newObj;
					if ( elementHandle.getRoot( ) instanceof LibraryHandle )
					{
						ModuleHandle moduleHandle = SessionHandleAdapter.getInstance( )
								.getReportDesignHandle( );
						LibraryHandle library = (LibraryHandle) elementHandle.getRoot( );
						if ( moduleHandle != library )
						{
							try
							{
								if ( UIUtil.includeLibrary( moduleHandle,
										library ) )
								{
									elementHandle = moduleHandle.getElementFactory( )
											.newElementFrom( elementHandle,
													null );
									moduleHandle.addElement( elementHandle,
											ModuleHandle.PARAMETER_SLOT );
								}
							}
							catch ( Exception e )
							{