[TASK] Generic commit

src/main/java/lu/jpt/csparqlproject/gui/FancyTextObserverWindow.java

@@ -363,6 +363,7 @@ public class FancyTextObserverWindow extends JFrame implements Observer {
 			}
 		} catch(Exception e) {
 			// This is to prevent the whole stack from crashing.
+			e.printStackTrace();
 			FancyTextObserverWindow.logger.error(e.toString());
 			FancyTextObserverWindow.logger.error(e.getMessage());
 		}
@@ -370,6 +371,8 @@ public class FancyTextObserverWindow extends JFrame implements Observer {
 
 	/**
 	 * Method to actually pretty-print the results of a Csparql query
+	 * TODO: Fix a bug that leads to printing in black when more tokens are encountered
+	 * than expected.
 	 * @param CsparqlQueryResultProxy result
 	 * @param RDFTable table
 	 */
@@ -389,7 +392,8 @@ public class FancyTextObserverWindow extends JFrame implements Observer {
 			if(elementNamesIterator.hasNext()) {
 				elementName += ", ";
 			}
-			this.showToken(elementName, palette[nameIndex]);
+			Color c = (nameIndex < palette.length) ? palette[nameIndex] : Color.BLACK;
+			this.showToken(elementName, c);
 			nameIndex++;
 		}
 		this.showText("]", Color.BLACK);
@@ -409,7 +413,8 @@ public class FancyTextObserverWindow extends JFrame implements Observer {
 				} else {
 					token += "\n";
 				}
-				this.showToken(token, palette[tokenIndex]);
+				Color c = (tokenIndex < palette.length) ? palette[tokenIndex] : Color.BLACK;
+				this.showToken(token, c);
 				tokenIndex++;
 			}
 		}