--- /dev/null
+package jalview.ws.slivkaws;
+
+import jalview.gui.AlignFrame;
+import jalview.ws.WSMenuEntryProviderI;
+import jalview.ws.api.ServiceWithParameters;
+import jalview.ws.jws2.PreferredServiceRegistry;
+
+import java.beans.PropertyChangeSupport;
+import java.io.IOError;
+import java.io.IOException;
+import java.net.URISyntaxException;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.swing.JMenu;
+
+import uk.ac.dundee.compbio.slivkaclient.SlivkaClient;
+import uk.ac.dundee.compbio.slivkaclient.SlivkaService;
+
+public class SlivkaWSDiscoverer implements Runnable, WSMenuEntryProviderI
+{
+ private static SlivkaWSDiscoverer instance = null;
+
+ private SlivkaClient slivkaClient;
+
+ private SlivkaWSDiscoverer()
+ {
+ try
+ {
+ slivkaClient = new SlivkaClient("https://www.compbio.dundee.ac.uk/slivka");
+ } catch (URISyntaxException e)
+ {
+ throw new RuntimeException(e);
+ }
+ }
+
+ public static SlivkaWSDiscoverer getInstance()
+ {
+ if (instance == null)
+ {
+ instance = new SlivkaWSDiscoverer();
+ }
+ return instance;
+ }
+
+ /**
+ * TODO: tests needed for logic for determining type of each discovered
+ * service. Then reimplement this routine !
+ *
+ * @return (MSA instances, one AAUI type instance, and the remaining all
+ * sequence analysis instances taking 1 sequence only)
+ */
+ List<ServiceWithParameters> getServiceInstances()
+ {
+ List<ServiceWithParameters> instances = new ArrayList<>();
+ for (SlivkaService service : services)
+ {
+ ServiceWithParameters newinstance = null;
+ for (String classifier : service.classifiers)
+ {
+ if (classifier.contains("Multiple sequence alignment"))
+ {
+ // MSA services always overwrite
+ newinstance = new SlivkaMsaServiceInstance(slivkaClient, service);
+ }
+ if (classifier.contains("Protein sequence analysis"))
+ {
+ if (newinstance == null)
+ {
+ newinstance = (new SlivkaAnnotationServiceInstance(
+ slivkaClient,
+
+ service, false));
+ }
+ }
+
+ if (classifier
+ .contains("Sequence alignment analysis (conservation)"))
+ {
+ // always overwrite other instances
+ newinstance = new SlivkaAnnotationServiceInstance(slivkaClient,
+ service, true);
+ }
+ }
+ if (newinstance != null)
+ {
+ instances.add(newinstance);
+ }
+ }
+ return instances;
+ }
+
+ private PropertyChangeSupport changeSupport = new PropertyChangeSupport(
+ this);
+
+ @Override
+ public void attachWSMenuEntry(JMenu wsmenu, final AlignFrame alignFrame)
+ {
+ JMenu slivkaMenu = new JMenu("Slivka");
+ wsmenu.add(slivkaMenu);
+
+ JMenu alignmentMenu = new JMenu("Sequence Alignment");
+ slivkaMenu.add(alignmentMenu);
+ JMenu disorderMenu = new JMenu("Protein sequence analysis");
+ slivkaMenu.add(disorderMenu);
+ JMenu conservationMenu = new JMenu("Conservation");
+ slivkaMenu.add(conservationMenu);
+ PreferredServiceRegistry.getRegistry().populateWSMenuEntry(
+ getServiceInstances(),
+ changeSupport, slivkaMenu, alignFrame, null);
+
+ }
+
+ List<SlivkaService>services=null;
+
+ volatile boolean started = false, finished = false;
+
+ Thread discoverer = null;
+ @Override
+ public void run()
+ {
+ discoverer = Thread.currentThread();
+ started = true;
+ try
+ {
+ services = slivkaClient.getServices();
+ } catch (IOException e)
+ {
+ throw new IOError(e);
+ }
+ finished = true;
+ }
+
+ public static List<ServiceWithParameters> getServices()
+ {
+ SlivkaWSDiscoverer us = getInstance();
+ if (us.services == null)
+ {
+ us.run();
+ }
+ return us.getServiceInstances();
+ }
+
+ public boolean hasServices()
+ {
+ return finished == true && services != null && services.size() > 0;
+ }
+
+ public boolean isRunning()
+ {
+ return discoverer != null && discoverer.isAlive();
+ }
+}