addRelatedContentButton.addStyleName(ExplorerLayout.STYLE_ADD);
addRelatedContentButton.addListener(new com.vaadin.ui.Button.ClickListener() {
private static final long serialVersionUID = 1L;
public void buttonClick(com.vaadin.ui.Button.ClickEvent event) {
CreateAttachmentPopupWindow popup = new CreateAttachmentPopupWindow();
if (task.getProcessInstanceId() != null) {
popup.setProcessInstanceId(task.getProcessInstanceId());
} else {
popup.setTaskId(task.getId());
}
// Add listener to update attachments when added
popup.addListener(new SubmitEventListener() {
private static final long serialVersionUID = 1L;
@Override
protected void submitted(SubmitEvent event) {