Bug 119331 Library - name space terminology and behavior
During BIRT 2.0 library feature review meeting the following change was decided. - Change the term namespace to 'prefix' - By default use the library name as the prefix ( namespace ); the dialog to input prefix should be prompted only if hte auto generated prefix is not unique.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/palette/ReportTemplateTransferDropTargetListener.java
if ( template instanceof String )
			{
				return new ReportElementFactory( template );
			}
			return new ReportElementFactory( getSingleTransferData( template ),
					template );
		}
		return null;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.gef.dnd.AbstractTransferDropTargetListener#handleDrop()
	 */
	protected void handleDrop( )
	{
		final Object template = TemplateTransfer.getInstance( ).getTemplate( );
		Assert.isNotNull( template );
		Assert.isTrue( handleValidateDrag( template ) );
		updateTargetRequest( );
		updateTargetEditPart( );
		AbstractToolHandleExtends preHandle = null;
		String transName = null;
		if ( template instanceof String )
		{
			transName = TRANS_LABEL_CREATE_ELEMENT;
			preHandle = BasePaletteFactory.getAbstractToolHandleExtendsFromPaletteName( template );
		}
		else if ( handleValidateInsert( template ) )
		{