X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=webservices%2Fcompbio%2Fws%2Fclient%2FMetadataHelper.java;h=20a9f76a22e7442e4c03d45fed828597d5cfdc7c;hb=b2a2fdc2bd95a64b3908d8ea2f31270b6c7199d3;hp=d5d8b06094ae94245f4c6b23396fd2c5ee070d7b;hpb=cb8e1cabf853c4d952ee1bbcda542a5d231db80a;p=jabaws.git

diff --git a/webservices/compbio/ws/client/MetadataHelper.java b/webservices/compbio/ws/client/MetadataHelper.java
index d5d8b06..20a9f76 100644
--- a/webservices/compbio/ws/client/MetadataHelper.java
+++ b/webservices/compbio/ws/client/MetadataHelper.java
@@ -44,7 +44,26 @@ public class MetadataHelper {
 	 * @param msaws
 	 *            web service proxy
 	 * @return List of options supported by a web service
-	 * @throws MalformedURLException 
+	 */
+	static <T> List<Option<T>> getParametersList(Metadata<T> msaws) {
+		assert msaws != null;
+		RunnerConfig<T> config = msaws.getRunnerOptions();
+		if (config == null) {
+			return Collections.emptyList();
+		}
+		return config.getArguments();
+	}
+
+	/**
+	 * Returns a list of options supported by web service
+	 * 
+	 * @param <T>
+	 *            web service type
+	 * @param msaws
+	 *            web service proxy
+	 * @param host
+	 *            the server URL, as a string
+	 * @return List of options supported by a web service
 	 */
 	static <T> List<Option<T>> getParametersList(Metadata<T> msaws, String host) throws MalformedURLException {
 		assert msaws != null;
@@ -59,11 +78,6 @@ public class MetadataHelper {
 		return opts;
 	}
 
-	static <T> List<Option<T>> getParametersList(Metadata<T> msaws) throws MalformedURLException {
-		return getParametersList (msaws, "http://unknown.jabaws.server.ac.uk");
-	}
-	
-	
 	/**
 	 * Returns an objects from which the list of presets supported by web
 	 * service <T> can be obtained