2 * Copyright (C) 2011 Google Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
16 * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. AND ITS CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GOOGLE INC.
20 * OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 #include "core/xml/XMLTreeViewer.h"
32 #include "bindings/core/v8/ExceptionStatePlaceholder.h"
33 #include "bindings/core/v8/ScriptController.h"
34 #include "bindings/core/v8/ScriptSourceCode.h"
35 #include "core/dom/Document.h"
36 #include "core/dom/Element.h"
37 #include "core/dom/Text.h"
38 #include "core/frame/LocalFrame.h"
39 #include "public/platform/Platform.h"
43 XMLTreeViewer::XMLTreeViewer(Document* document)
44 : m_document(document)
48 void XMLTreeViewer::transformDocumentToTreeView()
50 const blink::WebData& xmlViewerJSResource = blink::Platform::current()->loadResource("XMLViewer.js");
51 const blink::WebData& xmlViewerCSSResource = blink::Platform::current()->loadResource("XMLViewer.css");
52 if (xmlViewerJSResource.isEmpty() || xmlViewerCSSResource.isEmpty())
55 m_document->setIsViewSource(true);
56 String scriptString(xmlViewerJSResource.data(), xmlViewerJSResource.size());
57 m_document->frame()->script().executeScriptInMainWorld(scriptString, ScriptController::ExecuteScriptWhenScriptsDisabled);
58 String noStyleMessage("This XML file does not appear to have any style information associated with it. The document tree is shown below.");
59 m_document->frame()->script().executeScriptInMainWorld("prepareWebKitXMLViewer('" + noStyleMessage + "');", ScriptController::ExecuteScriptWhenScriptsDisabled);
61 String cssString(xmlViewerCSSResource.data(), xmlViewerCSSResource.size());
62 m_document->getElementById("xml-viewer-style")->appendChild(m_document->createTextNode(cssString), IGNORE_EXCEPTION);