HPCC-11623 Query details should report files used in alphabetical order

Signed-off-by: Anthony Fishbeck <anthony.fishbeck@lexisnexis.com>

esp/services/ws_workunits/ws_workunitsQuerySets.cpp

@@ -1465,6 +1465,28 @@ bool CWsWorkunitsEx::onWUQueryDetails(IEspContext &context, IEspWUQueryDetailsRe
     return true;
 }
 
+int StringArrayCompareFunc(const char **s1, const char **s2)
+{
+    if (!s1 || !*s1 || !s2 || !*s2)
+        return 0;
+    return strcmp(*s1, *s2);
+}
+
+int EspQuerySuperFileCompareFunc(IInterface **i1, IInterface **i2)
+{
+    if (!i1 || !*i1 || !i2 || !*i2)
+        return 0;
+    IEspQuerySuperFile *sf1 = QUERYINTERFACE(*i1, IEspQuerySuperFile);
+    IEspQuerySuperFile *sf2 = QUERYINTERFACE(*i2, IEspQuerySuperFile);
+    if (!sf1 || !sf2)
+        return 0;
+    const char *name1 = sf1->getName();
+    const char *name2 = sf2->getName();
+    if (!name1 || !name2)
+        return 0;
+    return strcmp(name1, name2);
+}
+
 bool CWsWorkunitsEx::getQueryFiles(const char* query, const char* target, StringArray& logicalFiles, IArrayOf<IEspQuerySuperFile> *respSuperFiles)
 {
     try
@@ -1496,6 +1518,7 @@ bool CWsWorkunitsEx::getQueryFiles(const char* query, const char* target, String
             if (fileName && *fileName)
                 logicalFiles.append(fileName);
         }
+        logicalFiles.sort(StringArrayCompareFunc);
 
         if (respSuperFiles)
         {
@@ -1514,9 +1537,12 @@ bool CWsWorkunitsEx::getQueryFiles(const char* query, const char* target, String
                     if (fileName && *fileName)
                         respSubFiles.append(fileName);
                 }
+                respSubFiles.sort(StringArrayCompareFunc);
+
                 respSuperFile->setSubFiles(respSubFiles);
                 respSuperFiles->append(*respSuperFile.getClear());
             }
+            respSuperFiles->sort(EspQuerySuperFileCompareFunc);
         }
         return true;
     }