@Order(2000)
		public class FileColumn extends AbstractColumn<byte[]> {
			
			@Override
			protected String getConfiguredHeaderText() {
				return TEXTS.get("File");
			}
			
			@Override
			protected boolean getConfiguredHtmlEnabled() {
				return true;
			}

			@Override
			protected int getConfiguredWidth() {
				return 100;
			}

			@Override
			protected boolean getConfiguredVisible() {
				return true;
			}

			@Override
		      protected void execDecorateCell(Cell cell, ITableRow row) {
		        StringBuilder linkBuilder = new StringBuilder();
		        linkBuilder.append(getLinkDocumentColumn().getValue(row));
		        String encodedHtml = HTML.link(linkBuilder, TEXTS.get("Open")).addAttribute("target", "_blank").toHtml();
		        cell.setHtmlEnabled(true);
		        cell.setText(encodedHtml);
		      }
		}