Fixing code

src/main/java/org/gcube/informationsystem/discovery/Discovery.java

@@ -6,12 +6,12 @@ package org.gcube.informationsystem.discovery;
 import java.lang.reflect.Method;
 import java.lang.reflect.ParameterizedType;
 import java.lang.reflect.Type;
+import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-import java.util.TreeSet;
 
 import org.gcube.informationsystem.base.reference.Element;
 import org.gcube.informationsystem.base.reference.properties.PropertyElement;
@@ -29,8 +29,8 @@ public class Discovery<E extends Element> {
 	
 	protected final Class<E> root;
 	protected final Set<Package> packages;
-	protected final Set<Class<E>> discoveredElement;
-	protected final Set<DiscoveredElementAction<Element>> discoveredElementActions;
+	protected final List<Class<E>> discoveredElement;
+	protected final List<DiscoveredElementAction<Element>> discoveredElementActions;
 	
 	protected boolean discovered;
 	
@@ -38,12 +38,12 @@ public class Discovery<E extends Element> {
 		this.root = root;
 		this.packages = new HashSet<>();
 		this.discovered = false;
-		this.discoveredElement = new TreeSet<>();
-		this.discoveredElementActions = new TreeSet<>();
+		this.discoveredElement = new ArrayList<>();
+		this.discoveredElementActions = new ArrayList<>();
 		add(root);
 	}
 	
-	public Set<Class<E>> getDiscoveredElement() {
+	public List<Class<E>> getDiscoveredElement() {
 		return discoveredElement;
 	}
 	

src/main/java/org/gcube/informationsystem/tree/Node.java

@@ -25,7 +25,7 @@ public class Node<T> implements Comparable<Node<T>> {
 		return tree;
 	}
 
-	private void setTree(Tree<T> tree) {
+	void setTree(Tree<T> tree) {
 		this.tree = tree;
 	}
 	
@@ -77,7 +77,7 @@ public class Node<T> implements Comparable<Node<T>> {
 				for (int i = 0; i < level; ++i) {
 					stringBuffer.append(Node.INDENTATION);
 				}
-				stringBuffer.append(tree.getNodeInformation().getIdentifier(t));
+				stringBuffer.append(tree.getNodeInformation().getIdentifier(node.getNodeElement()));
 				stringBuffer.append("\n");
 			}
 						

src/main/java/org/gcube/informationsystem/tree/Tree.java

@@ -19,8 +19,10 @@ public class Tree<T> {
 		this.allowMultipleInheritance = true;
 		this.ni = ni;
 		this.locate = new HashMap<>();
-		this.root = addNode(t);
-		
+		this.root = new Node<>(t);
+		this.root.setTree(this);
+		String identifier = ni.getIdentifier(t);
+		this.locate.put(identifier, root);
 	}
 	
 	public void setAllowMultipleInheritance(boolean allowMultipleInheritance) {
@@ -39,6 +41,7 @@ public class Tree<T> {
 		}
 		
 		Node<T> node = new Node<>(t);
+		node.setTree(this);
 		
 		Set<String> parentIdentifiers = ni.getParentIdentifiers(root.getNodeElement(), t);
 		for(String parentIdentifier : parentIdentifiers) {

src/test/resources/logback-test.xml

@@ -9,11 +9,9 @@
   </appender>
   
   
-  <logger name="org.gcube" level="TRACE" />
+  <logger name="org.gcube" level="WARN" />
   <logger name="org.gcube.informationsystem" level="TRACE" />
-  <logger name="org.gcube.informationsystem.types" level="TRACE" />
-  <logger name="org.gcube.informationsystem.resourceregistry.dbinitialization" level="INFO" />
-  <logger name="org.gcube.informationsystem.utils.discovery" level="ERROR" />
+  <logger name="org.gcube.informationsystem.resourceregistry.dbinitialization" level="WARN" />
   
   <root level="WARN">
     <appender-ref ref="STDOUT" />