@Override protected void initForm(FormItemContainer formLayout, Controller listener, UserRequest ureq) { // A title, displayed in fieldset setFormTitle("configuration.management.package.import.title"); if (I18nModule.isTransToolEnabled()) { setFormDescription("configuration.management.package.import.description.transserver"); } else { setFormDescription("configuration.management.package.import.description"); } // // The import file upload importFile = uifactory.addFileElement("configuration.management.package.import.file", formLayout); importFile.setLabel("configuration.management.package.import.file", null); importFile.setMandatory(true, "configuration.management.package.import.file.error.mandatory"); // Limit to jar files and set upload limit to 50 MB importFile.setMaxUploadSizeKB( 50000, "configuration.management.package.import.file.error.size", null); Set<String> mimeTypes = new HashSet<String>(); mimeTypes.add("application/java-archive"); mimeTypes.add("application/x-jar"); mimeTypes.add("application/x-java-jar"); importFile.limitToMimeType( mimeTypes, "configuration.management.package.import.file.error.type", null); importFile.addActionListener(FormEvent.ONCHANGE); // trigger auto-upload // // Add checkboxes for the found languages - hide so far String[] langKeys = new String[] {}; importKeys = uifactory.addCheckboxesVertical( "configuration.management.package.import.select", flc, langKeys, langKeys, 1); importKeys.setVisible(false); // // Add cancel and submit in button group layout FormLayoutContainer buttonGroupLayout = FormLayoutContainer.createButtonLayout("buttonGroupLayout", getTranslator()); formLayout.add(buttonGroupLayout); cancelButton = uifactory.addFormLink("cancel", buttonGroupLayout, Link.BUTTON); uifactory.addFormSubmitButton("configuration.management.package.import", buttonGroupLayout); }