Initial commit

src/connections.ts

@@ -0,0 +1,73 @@
+import { ExtensionContext, TreeDataProvider, EventEmitter, TreeItem, Event, window, TreeItemCollapsibleState, Uri, commands, workspace, TextDocumentContentProvider, CancellationToken, ProviderResult } from 'vscode';
+import * as path from 'path';
+
+interface IEntry {
+	name: string;
+	type: string;
+}
+
+export class ConnectionNode {
+
+	constructor(private _name:string, private _uri:string) {
+	}
+
+	public get name(): string {
+		return this._name;
+	}
+
+	public get uri(): string {
+		return this._name;
+    }
+}
+
+export class ConnectionModel {
+
+	public get roots(): Thenable<ConnectionNode[]> {
+        let list : ConnectionNode[] = [
+            new ConnectionNode("swdev", "foobar"),
+            new ConnectionNode("swint", "foobar")
+        ];
+
+        return new Promise((c, e) => c(list));
+	}
+
+	public getChildren(node: ConnectionNode): Thenable<ConnectionNode[]> {
+        return new Promise((c, e) => []);
+	}
+}
+
+export class ConnectionProvider implements TreeDataProvider<ConnectionNode>, TextDocumentContentProvider {
+
+	private _onDidChangeTreeData: EventEmitter<any> = new EventEmitter<any>();
+	readonly onDidChangeTreeData: Event<any> = this._onDidChangeTreeData.event;
+
+	private model: ConnectionModel;
+
+	public getTreeItem(element: ConnectionNode): TreeItem {
+		return {
+			label: element.name,
+			collapsibleState: void 0,
+			command: {
+				command: 'openConnection',
+				arguments: [element.uri],
+				title: 'Open Connection'
+			}
+		};
+	}
+
+	public getChildren(element?: ConnectionNode): ConnectionNode[] | Thenable<ConnectionNode[]> {
+		if (!element) {
+			if (!this.model) {
+				this.model = new ConnectionModel();
+			}
+
+			return this.model.roots;
+		}
+
+		return [];
+    }
+    
+    public provideTextDocumentContent(uri: Uri, token: CancellationToken): ProviderResult<string> {
+		return "nix";
+	}
+}

src/extension.ts

@@ -0,0 +1,69 @@
+'use strict';
+// The module 'vscode' contains the VS Code extensibility API
+// Import the module and reference it with the alias vscode in your code below
+import * as vscode from 'vscode';
+import { ConnectionProvider, ConnectionNode } from './connections'
+const { spawn } = require('child_process');
+
+var dbSession = null;
+
+// this method is called when your extension is activated
+// your extension is activated the very first time the command is executed
+export function activate(context: vscode.ExtensionContext) {
+    const connectionProvider = new ConnectionProvider();
+
+    vscode.window.registerTreeDataProvider('connections', connectionProvider);
+
+    // Use the console to output diagnostic information (console.log) and errors (console.error)
+    // This line of code will only be executed once when your extension is activated
+    console.log('Congratulations, your extension "frog" is now active!');
+
+    // The command has been defined in the package.json file
+    // Now provide the implementation of the command with  registerCommand
+    // The commandId parameter must match the command field in package.json
+    let disposable = vscode.commands.registerCommand('extension.executeSnippet', () => {
+        // The code you place here will be executed every time your command is executed
+
+        let editor = vscode.window.activeTextEditor;
+
+        if (!editor) return;
+
+        let selection = editor.selection;
+
+        if (selection.isEmpty) return;
+
+        let text = editor.document.getText(selection);
+
+        var myOutputChannel = vscode.window.createOutputChannel('SQL Query Results');
+
+        if (!dbSession) {
+            dbSession = spawn("dbc", ['-q', 'scint']);
+
+            dbSession.stdout.on('data', (data) => {
+                myOutputChannel.show();
+                myOutputChannel.append(data.toString());
+            });
+              
+            dbSession.stderr.on('data', (data) => {
+                myOutputChannel.show();
+                myOutputChannel.append(data.toString());
+            });
+        }
+
+        if (!text) {
+            vscode.window.showInformationMessage('No text selected');
+            return;
+        }
+        
+        myOutputChannel.append("Executing: '" + text + "'\n");
+        dbSession.stdin.write(text + "\n");
+        
+    });
+
+    context.subscriptions.push(disposable);
+}
+
+// this method is called when your extension is deactivated
+export function deactivate() {
+    if (dbSession) dbSession.stdin.end();
+}

src/test/extension.test.ts

@@ -0,0 +1,22 @@
+//
+// Note: This example test is leveraging the Mocha test framework.
+// Please refer to their documentation on https://mochajs.org/ for help.
+//
+
+// The module 'assert' provides assertion methods from node
+import * as assert from 'assert';
+
+// You can import and use all API from the 'vscode' module
+// as well as import your extension to test it
+import * as vscode from 'vscode';
+import * as myExtension from '../extension';
+
+// Defines a Mocha test suite to group tests of similar kind together
+suite("Extension Tests", () => {
+
+    // Defines a Mocha unit test
+    test("Something 1", () => {
+        assert.equal(-1, [1, 2, 3].indexOf(5));
+        assert.equal(-1, [1, 2, 3].indexOf(0));
+    });
+});

src/test/index.ts

@@ -0,0 +1,22 @@
+//
+// PLEASE DO NOT MODIFY / DELETE UNLESS YOU KNOW WHAT YOU ARE DOING
+//
+// This file is providing the test runner to use when running extension tests.
+// By default the test runner in use is Mocha based.
+//
+// You can provide your own test runner if you want to override it by exporting
+// a function run(testRoot: string, clb: (error:Error) => void) that the extension
+// host can call to run the tests. The test runner is expected to use console.log
+// to report the results back to the caller. When the tests are finished, return
+// a possible error to the callback or null if none.
+
+import * as testRunner from 'vscode/lib/testrunner';
+
+// You can directly control Mocha options by uncommenting the following lines
+// See https://github.com/mochajs/mocha/wiki/Using-mocha-programmatically#set-options for more info
+testRunner.configure({
+    ui: 'tdd', 		// the TDD UI is being used in extension.test.ts (suite, test, etc.)
+    useColors: true // colored output from test results
+});
+
+module.exports = testRunner;