Implementation of PlainTextController....

webkit/tools/test_shell/plain_text_controller.cc

+// Copyright (c) 2006-2009 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// This file contains the definition for PlainTextController.
+
+#include "webkit/tools/test_shell/plain_text_controller.h"
+#include "webkit/tools/test_shell/test_shell.h"
+
+#include "webkit/api/public/WebBindings.h"
+#include "webkit/api/public/WebRange.h"
+#include "webkit/api/public/WebString.h"
+
+using namespace WebKit;
+
+TestShell* PlainTextController::shell_ = NULL;
+
+PlainTextController::PlainTextController(TestShell* shell) {
+  // Set static shell_ variable.
+  if (!shell_)
+    shell_ = shell;
+
+  // Initialize the map that associates methods of this class with the names
+  // they will use when called by JavaScript.  The actual binding of those
+  // names to their methods will be done by calling BindToJavaScript() (defined
+  // by CppBoundClass, the parent to EventSendingController).
+  BindMethod("plainText", &PlainTextController::plainText);
+
+  // The fallback method is called when an unknown method is invoked.
+  BindFallbackMethod(&PlainTextController::fallbackMethod);
+}
+
+void PlainTextController::plainText(
+    const CppArgumentList& args, CppVariant* result) {
+  result->SetNull();
+
+  if (args.size() < 1 || !args[0].isObject())
+    return;
+
+  // Check that passed-in object is, in fact, a range.
+  NPObject* npobject = NPVARIANT_TO_OBJECT(args[0]);
+  if (!npobject)
+    return;
+  WebRange range;
+  if (!WebBindings::getRange(npobject, &range))
+    return;
+
+  // Extract the text using the Range's text() method
+  WebString text = range.text();
+  result->Set(text.utf8());
+}
+
+void PlainTextController::fallbackMethod(
+    const CppArgumentList& args, CppVariant* result) {
+  std::wstring message(
+      L"JavaScript ERROR: unknown method called on PlainTextController");
+  if (!shell_->layout_test_mode()) {
+    logging::LogMessage("CONSOLE:", 0).stream() << message;
+  } else {
+    printf("CONSOLE MESSAGE: %S\n", message.c_str());
+  }
+  result->SetNull();
+}
+