Assign comments to attributes more accurately (#976)

JabRef/jabref-koppor#716
jabgui/src/main/java/org/jabref/gui/maintable/ColumnPreferences.java
jabgui/src/main/java/org/jabref/gui/maintable/MainTableColumnModel.java
jabgui/src/main/java/org/jabref/gui/preferences/network/NetworkTab.java
jabgui/src/main/java/org/jabref/gui/preferences/websearch/WebSearchTab.java
jabgui/src/main/java/org/jabref/gui/groups/GroupTreeView.java
jabgui/src/main/java/org/jabref/gui/preferences/ai/AiTabViewModel.java

Author: tsantalis

src/main/java/gr/uom/java/xmi/UMLModelASTReader.java

@@ -311,6 +311,26 @@ else if(abstractTypeDeclaration instanceof RecordDeclaration) {
         	}
         	this.umlModel.addPackageInfo(packageInfo);
         }
+        for(UMLClass c : umlModel.getClassList()) {
+        	for(UMLComment comment : new ArrayList<>(c.getComments())) {
+        		for(UMLAttribute attr : c.getAttributes()) {
+        			int size = attr.getComments().size();
+					if(size > 0 && comment.getLocationInfo().nextLine(attr.getComments().get(size-1).getLocationInfo())) {
+						attr.getComments().add(comment);
+						c.getComments().remove(comment);
+						break;
+					}
+        		}
+        		for(UMLEnumConstant attr : c.getEnumConstants()) {
+        			int size = attr.getComments().size();
+					if(size > 0 && comment.getLocationInfo().nextLine(attr.getComments().get(size-1).getLocationInfo())) {
+						attr.getComments().add(comment);
+						c.getComments().remove(comment);
+						break;
+					}
+        		}
+        	}
+        }
 	}
 
 	private List<UMLComment> extractInternalComments(CompilationUnit cu, String sourceFolder, String sourceFile, String javaFileContent) {