old api call removed

editor/src/main/java/lcsb/mapviewer/editor/gui/detailstab/CreateChangeFontSizeCommand.java

@@ -32,7 +32,7 @@ public class CreateChangeFontSizeCommand extends CreatePropertyChangeCommand {
 
 	@Override
 	public ModelCommand createCommand(Model model, Element alias) {
-		if (NumberUtils.isNumber(((JTextComponent) getField()).getText())) {
+		if (NumberUtils.isCreatable(((JTextComponent) getField()).getText())) {
 			return new ChangeElementFontSizeCommand(model, alias, Double.valueOf(((JTextComponent) getField()).getText()));
 		} else {
 			throw new InvalidStateException("Input text is not a double value:" + ((JTextComponent) getField()).getText());

model-command/src/main/java/lcsb/mapviewer/commands/CreateHierarchyCommand.java

@@ -215,7 +215,7 @@ public class CreateHierarchyCommand extends ModelCommand {
   }
 
   private int computeVisibility(Element alias) {
-    if (!NumberUtils.isNumber(alias.getVisibilityLevel())) {
+    if (!NumberUtils.isCreatable(alias.getVisibilityLevel())) {
       double rate = computeRate(alias, Configuration.MIN_VISIBLE_OBJECT_SIZE);
       int logValue = (int) ((int) Math.ceil(Math.log(rate)) / LOG_4);
       boolean hasCompartment = alias.getCompartment() != null;