public void addColumnDescriptors(TableController tableCtr) {
Locale loc = translator.getLocale();
if (callback != null) {
DefaultColumnDescriptor coldesc = new DefaultColumnDescriptor("table.header.filename", 0, DialogElementsController.ACTION_SHOW_FILE,
loc);
coldesc.setHrefGenerator(new HrefGenerator() {
public String generate(int row, String href) {
DialogElement entry = getEntryAt(row);
return "javascript:o_openPopUp('" + href + entry.getFilename() + "','fileview','600','700','no')";
}
});