1 /*
2 * Copyright (C) 2011 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *
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
14 * distribution.
15 *
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.
27 */
28
29 #include "config.h"
30 #include "core/xml/XMLTreeViewer.h"
31
32 #include "bindings/v8/ExceptionStatePlaceholder.h"
33 #include "bindings/v8/ScriptController.h"
34 #include "bindings/v8/ScriptSourceCode.h"
35 #include "core/XMLViewerCSS.h"
36 #include "core/XMLViewerJS.h"
37 #include "core/dom/Document.h"
38 #include "core/dom/Element.h"
39 #include "core/dom/Text.h"
40 #include "core/frame/LocalFrame.h"
41
42 namespace WebCore {
43
XMLTreeViewer(Document * document)44 XMLTreeViewer::XMLTreeViewer(Document* document)
45 : m_document(document)
46 {
47 }
48
transformDocumentToTreeView()49 void XMLTreeViewer::transformDocumentToTreeView()
50 {
51 m_document->setIsViewSource(true);
52 String scriptString(reinterpret_cast<const char*>(XMLViewer_js), sizeof(XMLViewer_js));
53 m_document->frame()->script().executeScriptInMainWorld(scriptString, ScriptController::ExecuteScriptWhenScriptsDisabled);
54 String noStyleMessage("This XML file does not appear to have any style information associated with it. The document tree is shown below.");
55 m_document->frame()->script().executeScriptInMainWorld("prepareWebKitXMLViewer('" + noStyleMessage + "');", ScriptController::ExecuteScriptWhenScriptsDisabled);
56
57 String cssString(reinterpret_cast<const char*>(XMLViewer_css), sizeof(XMLViewer_css));
58 m_document->getElementById("xml-viewer-style")->appendChild(m_document->createTextNode(cssString), IGNORE_EXCEPTION);
59 }
60
61 } // namespace WebCore
62