/** Fetches a match table from a PQL statement and writes it to a file. */
public static String fetchMatchTable(
StatementBuilder pqlStatementBuilder,
PublisherQueryLanguageServiceInterface pqlService,
String fileName)
throws Exception {
// Default for result sets.
ResultSet combinedResultSet = null;
ResultSet resultSet;
do {
resultSet = pqlService.select(pqlStatementBuilder.toStatement());
// Combine result sets with previous ones.
combinedResultSet =
combinedResultSet == null
? resultSet
: Pql.combineResultSets(combinedResultSet, resultSet);
pqlStatementBuilder.increaseOffsetBy(StatementBuilder.SUGGESTED_PAGE_LIMIT);
} while (resultSet.getRows() != null && resultSet.getRows().length > 0);
// Change to your file location.
String filePath = File.createTempFile(fileName, ".csv").toString();
// Write the result set to a CSV.
CsvFiles.writeCsv(Pql.resultSetToStringArrayList(combinedResultSet), filePath);
return filePath;
}
public static void runExample(DfpServices dfpServices, DfpSession session) throws Exception {
// Get the ActivityGroupService.
ActivityGroupServiceInterface activityGroupService =
dfpServices.get(session, ActivityGroupServiceInterface.class);
// Create a statement to only select active activity groups.
StatementBuilder statementBuilder =
new StatementBuilder()
.where("status = :status")
.orderBy("id ASC")
.limit(StatementBuilder.SUGGESTED_PAGE_LIMIT)
.withBindVariableValue("status", ActivityGroupStatus.ACTIVE.toString());
// Default for total result set size.
int totalResultSetSize = 0;
do {
// Get activity groups by statement.
ActivityGroupPage page =
activityGroupService.getActivityGroupsByStatement(statementBuilder.toStatement());
if (page.getResults() != null) {
totalResultSetSize = page.getTotalResultSetSize();
int i = page.getStartIndex();
for (ActivityGroup activityGroup : page.getResults()) {
System.out.printf(
"%d) Activity group with ID \"%d\" and name \"%s\" was found.\n",
i++, activityGroup.getId(), activityGroup.getName());
}
}
statementBuilder.increaseOffsetBy(StatementBuilder.SUGGESTED_PAGE_LIMIT);
} while (statementBuilder.getOffset() < totalResultSetSize);
System.out.printf("Number of results found: %d\n", totalResultSetSize);
}
