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fix upgrade path for new serialization model (#8489)

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This commit is contained in:
Anthony Dresser
2019-11-27 12:48:54 -08:00
committed by GitHub
parent 5235a1d029
commit d08fb1aee2
2 changed files with 26 additions and 7 deletions
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30
src/sql/workbench/common/languageAssociation.ts
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@@ -4,10 +4,14 @@
*--------------------------------------------------------------------------------------------*/
import { Registry } from 'vs/platform/registry/common/platform';
import { IEditorInput } from 'vs/workbench/common/editor';
import { ServicesAccessor } from 'vs/platform/instantiation/common/instantiation';
import { IEditorInput, EditorInput } from 'vs/workbench/common/editor';
import { ServicesAccessor, IInstantiationService } from 'vs/platform/instantiation/common/instantiation';
import { find } from 'vs/base/common/arrays';
import { UntitledEditorInput } from 'vs/workbench/common/editor/untitledEditorInput';
import { FileEditorInput } from 'vs/workbench/contrib/files/common/editors/fileEditorInput';
import { getCodeEditor } from 'vs/editor/browser/editorBrowser';
export type InputCreator = (servicesAccessor: ServicesAccessor, activeEditor: IEditorInput) => IEditorInput | undefined;
export type InputCreator = (servicesAccessor: ServicesAccessor, activeEditor: IEditorInput) => EditorInput | undefined;
export type BaseInputCreator = (activeEditor: IEditorInput) => IEditorInput;
export interface ILanguageAssociationRegistry {
@@ -15,7 +19,7 @@ export interface ILanguageAssociationRegistry {
getAssociations(): Array<{ language: string, creator: InputCreator, baseInputCreator: BaseInputCreator, isDefault: boolean }>;
}
class LanguageAssociationRegistry implements ILanguageAssociationRegistry {
const languageAssociationRegistery = new class implements ILanguageAssociationRegistry {
private associations = new Array<{ language: string, creator: InputCreator, baseInputCreator: BaseInputCreator, isDefault: boolean }>();
registerLanguageAssociation(language: string, creator: InputCreator, baseInputCreator: BaseInputCreator, isDefault: boolean = false): void {
@@ -25,10 +29,24 @@ class LanguageAssociationRegistry implements ILanguageAssociationRegistry {
getAssociations(): Array<{ language: string, creator: InputCreator, baseInputCreator: BaseInputCreator, isDefault: boolean }> {
return this.associations.slice();
}
}
};
export const Extensions = {
LanguageAssociations: 'workbench.contributions.editor.languageAssociation'
};
Registry.add(Extensions.LanguageAssociations, new LanguageAssociationRegistry());
Registry.add(Extensions.LanguageAssociations, languageAssociationRegistery);
export function doHandleUpgrade(accessor: ServicesAccessor, editor: EditorInput): EditorInput {
if (editor instanceof UntitledEditorInput || editor instanceof FileEditorInput) {
const instantiationService = accessor.get(IInstantiationService);
const activeWidget = getCodeEditor(editor);
const textModel = activeWidget.getModel();
const oldLanguage = textModel.getLanguageIdentifier().language;
const association = find(languageAssociationRegistery.getAssociations(), l => l.language === oldLanguage);
if (association) {
return instantiationService.invokeFunction(association.creator, editor);
}
}
return editor;
}