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use object hierarchy in API

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This commit is contained in:
Joao Moreno
2016-11-30 15:56:29 +01:00
parent 06b160e34e
commit 27793c49e8
4 changed files with 92 additions and 70 deletions
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101
extensions/git/src/scmProvider.ts
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@@ -11,7 +11,7 @@ import * as path from 'path';
const Status: any = {};
class GitSCMResource implements SCMResource {
class Resource implements SCMResource {
get uri(): Uri { return this._uri; }
@@ -20,24 +20,41 @@ class GitSCMResource implements SCMResource {
}
}
class GitSCMResourceGroup implements SCMResourceGroup {
resources: GitSCMResource[] = [];
class ResourceGroup implements SCMResourceGroup {
get id(): string { return this._id; }
get label(): string { return this._label; }
get resources(): SCMResource[] { return this._resources; }
constructor(private _id: string, private _label: string, private _resources: SCMResource[]) {
}
}
class MergeGroup extends ResourceGroup {
constructor(resources: SCMResource[]) {
super('merge', 'Merge Changes', resources);
}
}
class IndexGroup extends ResourceGroup {
constructor(resources: SCMResource[]) {
super('index', 'Staged Changes', resources);
}
}
class WorkingTreeGroup extends ResourceGroup {
constructor(resources: SCMResource[]) {
super('workingTree', 'Changes', resources);
}
}
export class GitSCMProvider implements SCMProvider {
private disposables: Disposable[] = [];
private merge: GitSCMResourceGroup = new GitSCMResourceGroup();
private index: GitSCMResourceGroup = new GitSCMResourceGroup();
private workingTree: GitSCMResourceGroup = new GitSCMResourceGroup();
get resourceGroups(): SCMResourceGroup[] {
return [this.merge, this.index, this.workingTree];
}
private _onDidChangeResourceGroup = new EventEmitter<SCMResourceGroup>();
get onDidChangeResourceGroup(): Event<SCMResourceGroup> { return this._onDidChangeResourceGroup.event; }
private _onDidChange = new EventEmitter<SCMResourceGroup[]>();
get onDidChange(): Event<SCMResourceGroup[]> { return this._onDidChange.event; }
constructor(private model: Model) {
model.onDidChange(this.onModelChange, this, this.disposables);
@@ -54,48 +71,56 @@ export class GitSCMProvider implements SCMProvider {
private onModelChange(): void {
const status = this.model.status;
const index: GitSCMResource[] = [];
const workingTree: GitSCMResource[] = [];
const merge: GitSCMResource[] = [];
const index: SCMResource[] = [];
const workingTree: SCMResource[] = [];
const merge: SCMResource[] = [];
status.forEach(raw => {
const uri = Uri.file(path.join(this.model.repositoryRoot, raw.path));
switch (raw.x + raw.y) {
case '??': return workingTree.push(new GitSCMResource(uri, Status.UNTRACKED));
case '!!': return workingTree.push(new GitSCMResource(uri, Status.IGNORED));
case 'DD': return merge.push(new GitSCMResource(uri, Status.BOTH_DELETED));
case 'AU': return merge.push(new GitSCMResource(uri, Status.ADDED_BY_US));
case 'UD': return merge.push(new GitSCMResource(uri, Status.DELETED_BY_THEM));
case 'UA': return merge.push(new GitSCMResource(uri, Status.ADDED_BY_THEM));
case 'DU': return merge.push(new GitSCMResource(uri, Status.DELETED_BY_US));
case 'AA': return merge.push(new GitSCMResource(uri, Status.BOTH_ADDED));
case 'UU': return merge.push(new GitSCMResource(uri, Status.BOTH_MODIFIED));
case '??': return workingTree.push(new Resource(uri, Status.UNTRACKED));
case '!!': return workingTree.push(new Resource(uri, Status.IGNORED));
case 'DD': return merge.push(new Resource(uri, Status.BOTH_DELETED));
case 'AU': return merge.push(new Resource(uri, Status.ADDED_BY_US));
case 'UD': return merge.push(new Resource(uri, Status.DELETED_BY_THEM));
case 'UA': return merge.push(new Resource(uri, Status.ADDED_BY_THEM));
case 'DU': return merge.push(new Resource(uri, Status.DELETED_BY_US));
case 'AA': return merge.push(new Resource(uri, Status.BOTH_ADDED));
case 'UU': return merge.push(new Resource(uri, Status.BOTH_MODIFIED));
}
let isModifiedInIndex = false;
switch (raw.x) {
case 'M': index.push(new GitSCMResource(uri, Status.INDEX_MODIFIED)); isModifiedInIndex = true; break;
case 'A': index.push(new GitSCMResource(uri, Status.INDEX_ADDED)); break;
case 'D': index.push(new GitSCMResource(uri, Status.INDEX_DELETED)); break;
case 'R': index.push(new GitSCMResource(uri, Status.INDEX_RENAMED/*, raw.rename*/)); break;
case 'C': index.push(new GitSCMResource(uri, Status.INDEX_COPIED)); break;
case 'M': index.push(new Resource(uri, Status.INDEX_MODIFIED)); isModifiedInIndex = true; break;
case 'A': index.push(new Resource(uri, Status.INDEX_ADDED)); break;
case 'D': index.push(new Resource(uri, Status.INDEX_DELETED)); break;
case 'R': index.push(new Resource(uri, Status.INDEX_RENAMED/*, raw.rename*/)); break;
case 'C': index.push(new Resource(uri, Status.INDEX_COPIED)); break;
}
switch (raw.y) {
case 'M': workingTree.push(new GitSCMResource(uri, Status.MODIFIED/*, raw.rename*/)); break;
case 'D': workingTree.push(new GitSCMResource(uri, Status.DELETED/*, raw.rename*/)); break;
case 'M': workingTree.push(new Resource(uri, Status.MODIFIED/*, raw.rename*/)); break;
case 'D': workingTree.push(new Resource(uri, Status.DELETED/*, raw.rename*/)); break;
}
});
this.merge.resources = merge;
this.index.resources = index;
this.workingTree.resources = workingTree;
const groups: SCMResourceGroup[] = [];
this._onDidChangeResourceGroup.fire(this.merge);
this._onDidChangeResourceGroup.fire(this.index);
this._onDidChangeResourceGroup.fire(this.workingTree);
if (merge.length > 0) {
groups.push(new MergeGroup(merge));
}
if (index.length > 0) {
groups.push(new IndexGroup(index));
}
if (workingTree.length > 0) {
groups.push(new WorkingTreeGroup(workingTree));
}
this._onDidChange.fire(groups);
}
dispose(): void {