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fixed: deleting the selected node of the SimpleTree should never leave a reference on it (returned by getSelectedNode) #128

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fixed: deleting the selected node of the SimpleTree should never leave a reference on it (returned by getSelectedNode) #128

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8 changes: 8 additions & 0 deletions teamapps-ux/src/main/java/org/teamapps/ux/component/tree/SimpleTree.java
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Original file line number Diff line number Diff line change
Expand Up @@ -73,10 +73,14 @@ public void relocateNode(BaseTemplateTreeNode<PAYLOAD> node) {

public void removeNode(BaseTemplateTreeNode<PAYLOAD> node) {
getModel().removeNode(node);
if (node == getSelectedNode()) {
setNoSelectedNode();
}
}

public void removeAllNodes() {
getModel().removeAllNodes();
setNoSelectedNode();
}

public SimpleTreeModel<PAYLOAD> getModel() {
Expand All @@ -95,4 +99,8 @@ public void setTemplatesByDepth(Template... templatesByDepth) {
public void setEntryTemplate(Template entryTemplate) {
setTemplatesByDepth(entryTemplate);
}

public void setNoSelectedNode() {
setSelectedNode(null);
}
}