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Handle errors caused by provider

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This commit is contained in:
Pine Wu
2016-10-19 09:57:36 -07:00
parent 857411d108
commit 0c189793a3
1 changed files with 11 additions and 5 deletions
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16
src/vs/workbench/api/node/extHostTreeExplorers.ts
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@@ -45,7 +45,7 @@ export class ExtHostTreeExplorers extends ExtHostTreeExplorersShape {
$provideRootNode(providerId: string): TPromise<InternalTreeExplorerNode> {
const provider = this._treeExplorerNodeProviders[providerId];
if (!provider) {
throw new Error(`no TreeContentProvider registered with id '${providerId}'`);
throw new Error(`no TreeExplorerNodeProvider registered with id '${providerId}'`);
}
return asWinJsPromise(() => provider.provideRootNode()).then(externalRootNode => {
@@ -55,13 +55,15 @@ export class ExtHostTreeExplorers extends ExtHostTreeExplorersShape {
const internalRootNode = new InternalTreeExplorerNode(externalRootNode, provider);
this._externalNodeMaps[providerId][internalRootNode.id] = externalRootNode;
return internalRootNode;
}, err => {
throw new Error(`TreeExplorerNodeProvider '${providerId}' failed to provide root node`);
});
}
$resolveChildren(providerId: string, mainThreadNode: InternalTreeExplorerNode): TPromise<InternalTreeExplorerNode[]> {
const provider = this._treeExplorerNodeProviders[providerId];
if (!provider) {
throw new Error(`no TreeContentProvider registered with id '${providerId}'`);
throw new Error(`no TreeExplorerNodeProvider registered with id '${providerId}'`);
}
const externalNodeMap = this._externalNodeMaps[providerId];
@@ -73,20 +75,24 @@ export class ExtHostTreeExplorers extends ExtHostTreeExplorersShape {
externalNodeMap[internalChild.id] = externalChild;
return internalChild;
});
}, err => {
throw new Error(`TreeExplorerNodeProvider '${providerId}' failed to resolveChildren`);
});
}
$resolveCommand(providerId: string, mainThreadNode: InternalTreeExplorerNode): TPromise<void> {
const provider = this._treeExplorerNodeProviders[providerId];
if (!provider) {
throw new Error(`no TreeContentProvider registered with id '${providerId}'`);
throw new Error(`no TreeExplorerNodeProvider registered with id '${providerId}'`);
}
if (mainThreadNode.clickCommand) {
const externalNode = this._externalNodeMaps[providerId][mainThreadNode.id];
return TPromise.wrap(this.commands.executeCommand(mainThreadNode.clickCommand, externalNode).then(() => {
return asWinJsPromise(() => this.commands.executeCommand(mainThreadNode.clickCommand, externalNode)).then(() => {
return null;
}));
}, err => {
throw new Error(`Failed to execute command '${mainThreadNode.clickCommand}' provided by TreeExplorerNodeProvider '${providerId}'`);
});
}
return TPromise.as(null);