fix: no default outline text for empty topic in mind map

mindolph · Nov 15, 2024 · 32a5477 · 32a5477
1 parent 8495147
commit 32a5477
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/code/mindolph-fx/src/main/java/com/mindolph/fx/view/OutlineView.java b/code/mindolph-fx/src/main/java/com/mindolph/fx/view/OutlineView.java
@@ -97,6 +97,12 @@ private void refresh() {
         });
     }
 
+    /**
+     * Recursive load tree node.
+     *
+     * @param treeItem
+     * @param parentNode
+     */
     private void loadOutlineTreeNode(TreeItem<OutlineItemData> treeItem, Node parentNode) {
         if (log.isTraceEnabled()) log.trace("Load items of a tree node to tree view node");
         for (Node node : parentNode.getChildren()) {

diff --git a/code/mindolph-mindmap/src/main/java/com/mindolph/mindmap/MindMapEditor.java b/code/mindolph-mindmap/src/main/java/com/mindolph/mindmap/MindMapEditor.java
@@ -246,7 +246,8 @@ private void makeOutlinesRecursively(TopicNode rootTopic, Node rootNode) {
             return;
         }
         for (TopicNode childTopic : rootTopic.getChildren()) {
-            String content = StringUtils.abbreviate(childTopic.getText(), 30);
+            String content = StringUtils.isNotBlank(childTopic.getText()) ? StringUtils.abbreviate(childTopic.getText(), 30)
+                    : "[Empty Topic]";
             MindMapAnchor mindMapAnchor = new MindMapAnchor();
             mindMapAnchor.setText(childTopic.getText());
             mindMapAnchor.setParentText(rootTopic.getText());