How to check whether a file in AL11 is unicode or non-unicode

Hi All,
I have a file in AL11. Now before using open dataset, i need to check whether it is unicode or not. By doing this we will know what encoding format needs to be used with open dataset statement.
Do we have any way by which we can programatically check whether a file in AL11 is unicode or not.
Thanks,
Tirth

Hi,
The code is as follows:
IIndexService indexService = null;
try {
   indexService = (IIndexService) ResourceFactory.getInstance().getServiceFactory().getService(IServiceTypesConst.INDEX_SERVICE);
} catch (ResourceException e) {
   if (indexService == null) {
     log.errorT("Error on instanciating the index service");
     return this.renderMessage(this.getBundleString(RES_NO_INDEX_SERVICE), StatusType.ERROR);
// get index
IIndex index = null;
try {
   index = indexService.getIndex("YourIndexID");
} catch (WcmException e1) {
   log.errorT("Error when trying to get the index");
   return this.renderMessage(this.getBundleString(RES_NO_INDEX), StatusType.ERROR);
// check if the index is a instance of AbstractClassificationIndex
AbstractClassificationIndex classiIndex = null;
if (index instanceof AbstractClassificationIndex) {
   classiIndex = (AbstractClassificationIndex) index;
} else {
   log.errorT("The index " + index.getIndexName() + " is no classification index");
   return this.renderMessage(this.getBundleString(RES_NO_CLASSIFICATION_INDEX), StatusType.WARNING);
//give your KM Resource here for which you want to know if it is classified or not
boolean classified = classiIndex.isDocClassifiedInAnyTax(resource);
Regards,
Praveen Gudapati

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How to check whether a file in AL11 is unicode or non-unicode

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