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 44 XMLTreeViewer::XMLTreeViewer(Document* document) 45 : m_document(document) 46 { 47 } 48 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
