From 76c51ec78a508b1d7ad300d5b097a89d936a5554 Mon Sep 17 00:00:00 2001
From: Gianpaolo Coro <gianpaolo.coro@isti.cnr.it>
Date: Mon, 20 May 2013 16:08:51 +0000
Subject: [PATCH] git-svn-id:
 https://svn.d4science.research-infrastructures.eu/gcube/trunk/data-analysis/EcologicalEngineGeoSpatialExtension@75157
 82a268e6-3cf1-43bd-a215-b396298e98cf

---
 .../geo/meta/features/FeaturesManager.java    | 29 +++++++++++++++++--
 1 file changed, 27 insertions(+), 2 deletions(-)

diff --git a/src/main/java/org/gcube/dataanalysis/geo/meta/features/FeaturesManager.java b/src/main/java/org/gcube/dataanalysis/geo/meta/features/FeaturesManager.java
index 894636c..595c262 100644
--- a/src/main/java/org/gcube/dataanalysis/geo/meta/features/FeaturesManager.java
+++ b/src/main/java/org/gcube/dataanalysis/geo/meta/features/FeaturesManager.java
@@ -18,8 +18,8 @@ import org.opengis.metadata.distribution.DigitalTransferOptions;
 import org.opengis.metadata.identification.Identification;
 
 public class FeaturesManager {
-	private String geonetworkUrl = "http://geoserver-dev2.d4science-ii.research-infrastructures.eu/geonetwork/";
-//	private String geonetworkUrl = "http://geoserver.d4science-ii.research-infrastructures.eu/geonetwork/";
+//	private String geonetworkUrl = "http://geoserver-dev2.d4science-ii.research-infrastructures.eu/geonetwork/";
+	private String geonetworkUrl = "http://geoserver.d4science-ii.research-infrastructures.eu/geonetwork/";
 	private String geonetworkUser = "admin";
 	private String geonetworkPwd = "admin";
 	private String scope = "/gcube/devsec";
@@ -83,6 +83,23 @@ public class FeaturesManager {
 		return link;
 	}
 
+	private String searchLayerNameInMeta(Metadata meta) {
+		String innerlayername = null;
+		for (DigitalTransferOptions option : meta.getDistributionInfo().getTransferOptions()) {
+			for (OnlineResource resource : option.getOnLines()) {
+				String layername = resource.getName();
+				if (layername!=null) {
+					innerlayername = layername;
+					break;
+				}
+			}
+
+		}
+		if (innerlayername == null)
+			System.out.println("NO LAYER NAME WAS FOUND IN TRANSFER OPTIONS");
+		return innerlayername;
+	}
+	
 	public String getWFSLink(Metadata meta) {
 		return searchInUrl(meta, "service=wfs");
 	}
@@ -105,12 +122,15 @@ public class FeaturesManager {
 	}
 
 	public String getLayerName(Metadata meta) {
+		AnalysisLogger.getLogger().debug("Retrieving Layer Name");
 		String wmslink = getWMSLink(meta);
 		String layer = null;
 		String finder = "layers=";
 		if (wmslink != null) {
+			AnalysisLogger.getLogger().debug("WMS layer found!");
 			int idxfinder = wmslink.indexOf(finder);
 			if (idxfinder > 0) {
+				AnalysisLogger.getLogger().debug("Searching for Layer Name inside the WMS Link");
 				wmslink = wmslink.substring(idxfinder);
 				int andIdx = wmslink.indexOf("&");
 				if (andIdx < 0)
@@ -118,6 +138,11 @@ public class FeaturesManager {
 
 				layer = wmslink.substring(finder.length(), andIdx).trim();
 			}
+			//if the layer is not inside the wmslink
+			else{
+				AnalysisLogger.getLogger().debug("Searching for Layer Name inside the file");
+				layer = searchLayerNameInMeta(meta);
+			}
 		}
 		return layer;
 	}