Added error node to OE tree (#3889)

* Add error node to OE tree

* Add globalerror_red.svg for error node.

* Fixed wrong import resolved automatically

* Resolve PR comments
This commit is contained in:
Yurong He
2019-02-04 19:18:58 -08:00
committed by GitHub
parent 84e0e08aec
commit ef8afab7e8
6 changed files with 38 additions and 17 deletions

View File

@@ -55,7 +55,7 @@ export class HdfsProvider implements vscode.TreeDataProvider<TreeNode>, ITreeCha
if (element) {
return element.getChildren(false);
} else {
return this.connections.length > 0 ? this.connections : [MessageNode.create(HdfsProvider.NoConnectionsMessage, element)];
return this.connections.length > 0 ? this.connections : [ErrorNode.create(HdfsProvider.NoConnectionsMessage, element)];
}
}
@@ -136,7 +136,7 @@ export class FolderNode extends HdfsFileSourceNode {
});
}
} catch (error) {
this.children = [MessageNode.create(localize('errorExpanding', 'Error: {0}', utils.getErrorMessage(error)), this)];
this.children = [ErrorNode.create(localize('errorExpanding', 'Error: {0}', utils.getErrorMessage(error)), this)];
}
}
return this.children;
@@ -313,7 +313,7 @@ export class FileNode extends HdfsFileSourceNode implements IFileNode {
}
}
export class MessageNode extends TreeNode {
export class ErrorNode extends TreeNode {
static messageNum: number = 0;
private _nodePathValue: string;
@@ -321,15 +321,15 @@ export class MessageNode extends TreeNode {
super();
}
public static create(message: string, parent: TreeNode): MessageNode {
let node = new MessageNode(message);
public static create(message: string, parent: TreeNode): ErrorNode {
let node = new ErrorNode(message);
node.parent = parent;
return node;
}
private ensureNodePathValue(): void {
if (!this._nodePathValue) {
this._nodePathValue = `message_${MessageNode.messageNum++}`;
this._nodePathValue = `message_${ErrorNode.messageNum++}`;
}
}
@@ -344,7 +344,7 @@ export class MessageNode extends TreeNode {
public getTreeItem(): vscode.TreeItem | Promise<vscode.TreeItem> {
let item = new vscode.TreeItem(this.message, vscode.TreeItemCollapsibleState.None);
item.contextValue = Constants.MssqlClusterItems.Message;
item.contextValue = Constants.MssqlClusterItems.Error;
return item;
}
@@ -357,7 +357,7 @@ export class MessageNode extends TreeNode {
metadata: undefined,
nodePath: this.generateNodePath(),
nodeStatus: undefined,
nodeType: Constants.MssqlClusterItems.Message,
nodeType: Constants.MssqlClusterItems.Error,
nodeSubType: undefined,
iconType: 'MessageType'
};

View File

@@ -139,6 +139,14 @@ export class MssqlObjectExplorerNodeProvider extends ProviderBase implements sql
let children = await node.getChildren(true);
if (children) {
expandResult.nodes = children.map(c => c.getNodeInfo());
// There is only child returned when failure happens
if (children.length === 1) {
let child = children[0].getNodeInfo();
if (child && child.nodeType === constants.MssqlClusterItems.Error) {
expandResult.errorMessage = child.label;
expandResult.nodes = [];
}
}
}
}
} catch (error) {