Implemented conversion from XML to text and viceversa

src/constants.ts

@@ -2,6 +2,8 @@ export namespace commands {
     export const evaluateXPath = "xmlTools.evaluateXPath";
     export const executeXQuery = "xmlTools.executeXQuery";
     export const formatAsXml = "xmlTools.formatAsXml";
+    export const xmlToText = "xmlTools.xmlToText";
+    export const textToXml = "xmlTools.textToXml";
     export const getCurrentXPath = "xmlTools.getCurrentXPath";
     export const minifyXml = "xmlTools.minifyXml";
 }

src/extension.ts

@@ -6,7 +6,7 @@ import {
 import { createDocumentSelector, ExtensionState, Configuration } from "./common";
 import { XQueryCompletionItemProvider } from "./completion";
 import { XmlFormatterFactory, XmlFormattingEditProvider } from "./formatting";
-import { formatAsXml, minifyXml } from "./formatting/commands";
+import { formatAsXml, minifyXml, xmlToText, textToXml } from "./formatting/commands";
 import { XQueryLinter } from "./linting";
 import { XmlTreeDataProvider } from "./tree-view";
 import { evaluateXPath, getCurrentXPath } from "./xpath/commands";
@@ -30,6 +30,8 @@ export function activate(context: ExtensionContext) {
 
     context.subscriptions.push(
         commands.registerTextEditorCommand(constants.commands.formatAsXml, formatAsXml),
+        commands.registerTextEditorCommand(constants.commands.xmlToText, xmlToText),
+        commands.registerTextEditorCommand(constants.commands.textToXml, textToXml),
         commands.registerTextEditorCommand(constants.commands.minifyXml, minifyXml),
         languages.registerDocumentFormattingEditProvider(xmlXsdDocSelector, xmlFormattingEditProvider),
         languages.registerDocumentRangeFormattingEditProvider(xmlXsdDocSelector, xmlFormattingEditProvider)

src/formatting/commands/index.ts

@@ -1,2 +1,4 @@
 export * from "./formatAsXml";
 export * from "./minifyXml";
+export * from "./xmlToText";
+export * from "./textToXml";

src/formatting/commands/textToXml.ts

@@ -0,0 +1,26 @@
+import { workspace } from "vscode";
+import { ProviderResult, Range, TextEdit, editor, editorEdit, Selection } from "vscode";
+
+import { NativeCommands } from "../../common";
+import * as constants from "../../constants";
+
+import { XmlFormatterFactory } from "../xml-formatter";
+import { XmlFormattingEditProvider } from "../xml-formatting-edit-provider";
+import { XmlFormattingOptionsFactory } from "../xml-formatting-options";
+
+export function textToXml(editor: editor, edit: editorEdit): void {
+    editor.edit(edit => {
+        let selections = editor.selections;
+        selections.forEach(selection => {
+            if (selection.isEmpty) {
+                selection = new Selection(
+                    editor.document.positionAt(0),
+                    editor.document.positionAt(editor.document.getText().length)
+                );
+            }
+            let txt = editor.document.getText(new Range(selection.start, selection.end));
+            let transformed = txt.replace(/&lt;/g, '<').replace(/&gt;/g, '>');
+            edit.replace(selection, transformed);
+        });
+    });
+}

src/formatting/commands/xmlToText.ts

@@ -0,0 +1,26 @@
+import { workspace } from "vscode";
+import { ProviderResult, Range, TextEdit, editor, editorEdit, Selection } from "vscode";
+
+import { NativeCommands } from "../../common";
+import * as constants from "../../constants";
+
+import { XmlFormatterFactory } from "../xml-formatter";
+import { XmlFormattingEditProvider } from "../xml-formatting-edit-provider";
+import { XmlFormattingOptionsFactory } from "../xml-formatting-options";
+
+export function xmlToText(editor: editor, edit: editorEdit): void {
+    editor.edit(edit => {
+        let selections = editor.selections;
+        selections.forEach(selection => {
+            if (selection.isEmpty) {
+                selection = new Selection(
+                    editor.document.positionAt(0),
+                    editor.document.positionAt(editor.document.getText().length)
+                );
+            }
+            let txt = editor.document.getText(new Range(selection.start, selection.end));
+            let transformed = txt.replace(/</g, '&lt;').replace(/>/g, '&gt;');
+            edit.replace(selection, transformed);
+        });
+    });
+}