ADF BC : Check your ADF Page is dirty

If you move from one page to another in ADF application and want to verify whether data is modified or not.  you can use the following api for ADF.

BindingContext bindingCtx = BindingContext.getCurrent();
DataControlFrame dataCtrlFrame = bindingCtx.findDataControlFrame(bindingCtx.getCurrentDataControlFrame());
Collection<DCDataControl> dataCol = dataCtrlFrame.datacontrols();
for (DCDataControl dcDaCtrl : dataCol) {
if (!dcDaCtrl.getName().equals("DataControlName1") && !dcDaCtrl.getName().equals("DataControlname2"))
    dirty = dCDataControl.isTransactionDirty() == true ? return true : false;
}