Bug 518631 - [lsp] Orion does not consider TextDocumentSyncOptions fr…

…om the server

Fix the document synchronization code when sending the complete
document. The original code was actally sending the content prior to
the changes instead of including them.

Signed-off-by: Remy Suen <remy.suen@gmail.com>

bundles/org.eclipse.orion.client.ui/web/orion/editorView.js

@@ -389,8 +389,12 @@ define([
 					if (textDocumentSync) {
 						if (textDocumentSync === 1 || textDocumentSync.change === 1) {
 							// TextDocumentSyncKind.Full, send the entire document
+							// get the text before it was modified
+							var text = textView.getText();
+							// get the substrings then insert the text in between
+							text = text.substring(0, evnt.start) + evnt.text + text.substring(evnt.start + evnt.removedCharCount);
 							var change = {
-								text: textView.getText()
+								text: text
 							};
 							var metaData = inputManager.getFileMetadata();
 							languageServer.didChange(metaData.Location, openedDocument.version++, [change]);