protected void doPrevious() {
// TODO Auto-generated method stub
if (isDataChanged()) {
int num = JOptionPane.showConfirmDialog(this, "当前页面数据已修改，是否要保存", "保存确认", 0);
if (num == JOptionPane.YES_OPTION) {
if (!doSave()) {
return;
}
} else {
listCursor.setCurrentObject(oldSite);
}
}
listCursor.previous();
refreshData();
setButtonStatus();
}
private void refreshData() {
EbSite site = (EbSite) listCursor.getCurrentObject();
if (site == null) { // 新增页面
this.pageStatus = ZcSettingConstants.PAGE_STATUS_NEW;
site = new EbSite();
setDefualtValue(site, ZcSettingConstants.PAGE_STATUS_NEW);
List lst = new ArrayList();
lst.add(site);
this.listCursor.setDataList(lst, -1);
} else {
site = ebayServiceDelegate.getebSiteByID(site.getSiteId(), requestMeta);
}
listCursor.setCurrentObject(site);
this.setEditingObject(site);
setOldObject();
updateFieldEditorsEditable();
setButtonStatus();
}
private void setOldObject() {
oldSite = (EbSite) ObjectUtil.deepCopy(listCursor.getCurrentObject());
}
protected void doAdd() {
// TODO Auto-generated method stub
listCursor.setCurrentObject(null);
refreshData();
}
public boolean isDataChanged() {
return !DigestUtil.digest(oldSite).equals(DigestUtil.digest(listCursor.getCurrentObject()));
}