This commit is contained in:
Sandeep Somavarapu
2018-03-15 13:56:49 +05:30
parent 27256832f3
commit ca42cfde0c

View File

@@ -87,8 +87,8 @@ class TreeViewDataProvider implements ITreeViewDataProvider {
}
refresh(itemsToRefreshByHandle: { [treeItemHandle: string]: ITreeItem }) {
const itemsToRefresh: ITreeItem[] = [];
if (itemsToRefreshByHandle) {
const itemsToRefresh: ITreeItem[] = [];
for (const treeItemHandle of Object.keys(itemsToRefreshByHandle)) {
const currentTreeItem = this.itemsMap.get(treeItemHandle);
if (currentTreeItem) { // Refresh only if the item exists
@@ -101,13 +101,16 @@ class TreeViewDataProvider implements ITreeViewDataProvider {
// Update maps when handle is changed and refresh parent
this.itemsMap.delete(treeItemHandle);
this.itemsMap.set(currentTreeItem.handle, currentTreeItem);
itemsToRefresh.push(this.itemsMap.get(treeItem.parentHandle));
const parent = treeItem.parentHandle ? this.itemsMap.get(treeItem.parentHandle) : null;
if (parent) {
itemsToRefresh.push(parent);
}
}
}
if (itemsToRefresh.length) {
this._onDidChange.fire(itemsToRefresh);
}
}
}
if (itemsToRefresh.length) {
this._onDidChange.fire(itemsToRefresh);
} else {
this._onDidChange.fire();
}