comparison rdf/RDFImporter.cpp @ 738:547b03533375 dataquay

Some exception handling

     m_store->addPrefix("dc", Uri("http://purl.org/dc/elements/1.1/"));
     m_store->addPrefix("tl", Uri("http://purl.org/NET/c4dm/timeline.owl#"));
     m_store->addPrefix("event", Uri("http://purl.org/NET/c4dm/event.owl#"));
     m_store->addPrefix("rdfs", Uri("http://www.w3.org/2000/01/rdf-schema#"));
 
-    //!!! may throw!
-    QUrl url;
-    if (uri.startsWith("file:")) {
-        url = QUrl(uri);
-    } else {
-        url = QUrl::fromLocalFile(uri);
-    }
-    m_store->import(url, BasicStore::ImportIgnoreDuplicates);
+    try {
+        QUrl url;
+        if (uri.startsWith("file:")) {
+            url = QUrl(uri);
+        } else {
+            url = QUrl::fromLocalFile(uri);
+        }
+        m_store->import(url, BasicStore::ImportIgnoreDuplicates);
+    } catch (std::exception &e) {
+        m_errorString = e.what();
+    }
 }
 
 RDFImporterImpl::~RDFImporterImpl()
 {
     delete m_store;

     BasicStore *store = 0;
 
     // This is not expected to return anything useful, but if it does
     // anything at all then we know we have RDF
     try {
-        //!!! non-local document? + may throw!!!
+        //!!! non-local document?
         store = BasicStore::load(QUrl(url));
         Triple t = store->matchOnce(Triple());
         if (t != Triple()) haveRDF = true;
-    } catch (...) {
+    } catch (std::exception &e) {
+        // nothing; haveRDF will be false so the next bit catches it
     }
 
     if (!haveRDF) {
         delete store;
         return NotRDF;