public ArrayList<String> queryStudyTypes(String userID, String dataName) {
System.out.println("In function queryStudyTypes");
ArrayList<String> tempList = new ArrayList<String>();
try {
// create first query to get the entire studyEntry block, the collection() XQuery function
// does this across
// all documents in the XML Collection
// The goal of this query is to find all the data we need for the StudyEntry object based on
// which user submitted them. For all the documents searched, the query looks to see
// if any files for that subject's ECG repository were submitted by that user. If any files
// were submitted, retrieve their metadata contained in the studyEntry block.
System.out.println("queryDatatypes:");
String sQuery =
studyBuilder.forStudyEntry()
+ studyBuilder.customNameBracket(dataName, EnumStudyTreeNode.DATATYPE)
+ studyBuilder.userDefinedWhere(userID)
+ studyBuilder.customOrderBySubjectID()
+ studyBuilder.returnTreeNodeDistinct(EnumStudyTreeNode.STUDY);
System.out.println("Query to be executed = " + sQuery);
ResourceSet resultSet = executeQuery(sQuery);
ResourceIterator iter = resultSet.getIterator();
Resource selection = null;
tempList = this.checkForDuplicates(iter, selection);
for (String listing : tempList) {
int i = 1;
System.out.println("Entry " + i + " = " + listing);
i++;
}
} catch (Exception ex) {
System.out.println(
"ExistMainDatabase.queryStudies(): AN EXCEPTION HAS BEEN CAUGHT! IF A LIST IS RETURNED, IT WILL BE EMPTY!!!");
ex.printStackTrace();
}
return tempList;
}
