comparison rdf/PluginRDFIndexer.cpp @ 520:e340b2fb9471

* Make FileSource able to indicate its preferred content type (e.g.
  application/rdf+xml in preference to text/html for rdf content)
* Temp directory on Windows -- make $HOME expand to homedrive+homepath
  instead of user profile location (which may be networked)

 using Vamp::PluginHostAdapter;
 
 PluginRDFIndexer *
 PluginRDFIndexer::m_instance = 0;
 
+bool
+PluginRDFIndexer::m_prefixesLoaded = false;
+
 PluginRDFIndexer *
 PluginRDFIndexer::getInstance() 
 {
     if (!m_instance) m_instance = new PluginRDFIndexer();
     return m_instance;

 bool
 PluginRDFIndexer::pullURL(QString urlString)
 {
     Profiler profiler("PluginRDFIndexer::indexURL");
 
+    loadPrefixes();
+
 //    std::cerr << "PluginRDFIndexer::indexURL(" << urlString.toStdString() << ")" << std::endl;
 
     QMutexLocker locker(&m_mutex);
 
     QString localString = urlString;
 
     if (FileSource::isRemote(urlString) &&
         FileSource::canHandleScheme(urlString)) {
 
-        CachedFile cf(urlString);
+        CachedFile cf(urlString, 0, "application/rdf+xml");
         if (!cf.isOK()) {
             return false;
         }
 
         localString = QUrl::fromLocalFile(cf.getLocalFilename()).toString();

     }
     
     return addedSomething;
 }
 
-
-
+void
+PluginRDFIndexer::loadPrefixes()
+{
+    return;
+//!!!
+    if (m_prefixesLoaded) return;
+    const char *prefixes[] = {
+        "http://purl.org/ontology/vamp/"
+    };
+    for (size_t i = 0; i < sizeof(prefixes)/sizeof(prefixes[0]); ++i) {
+        CachedFile cf(prefixes[i], 0, "application/rdf+xml");
+        if (!cf.isOK()) continue;
+        SimpleSPARQLQuery::addSourceToModel
+            (QUrl::fromLocalFile(cf.getLocalFilename()).toString());
+    }
+    m_prefixesLoaded = true;
+}
+
+