Mercurial > hg > svcore

changeset 987:a51781b11dd4

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Scary warning if transform RDF fails to use XSD duration format
author Chris Cannam
date Wed, 01 Oct 2014 09:20:24 +0100
parents e8e6c4e7437b
children 58c4d69b4dd8
files rdf/RDFTransformFactory.cpp
diffstat 1 files changed, 7 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/rdf/RDFTransformFactory.cpp	Mon Sep 29 13:27:13 2014 +0100
+++ b/rdf/RDFTransformFactory.cpp	Wed Oct 01 09:20:24 2014 +0100
@@ -241,11 +241,14 @@
             } else if (optional == "sample_rate") {
                 transform.setSampleRate(onode.value.toFloat());
             } else if (optional == "start") {
-                transform.setStartTime
-                    (RealTime::fromXsdDuration(onode.value.toStdString()));
+                RealTime start = RealTime::fromXsdDuration(onode.value.toStdString());
+                transform.setStartTime(start);
             } else if (optional == "duration") {
-                transform.setDuration
-                    (RealTime::fromXsdDuration(onode.value.toStdString()));
+                RealTime duration = RealTime::fromXsdDuration(onode.value.toStdString());
+                transform.setDuration(duration);
+                if (duration == RealTime::zeroTime) {
+                    cerr << "\nRDFTransformFactory: WARNING: Duration is specified as \"" << onode.value << "\" in RDF file,\n    but this evaluates to zero when parsed as an xsd:duration datatype.\n    The duration property will therefore be ignored.\n    To specify start time and duration use the xsd:duration format,\n    for example \"PT2.5S\"^^xsd:duration (for 2.5 seconds).\n\n";
+                }
             } else {
                 cerr << "RDFTransformFactory: ERROR: Inconsistent optionals lists (unexpected optional \"" << optional << "\"" << endl;
             }