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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <memory>
21 : #include "submission.hxx"
22 : #include "serialization_app_xml.hxx"
23 :
24 : #include <osl/diagnose.h>
25 : #include <rtl/ustring.hxx>
26 : #include <rtl/string.hxx>
27 :
28 : #include <comphelper/processfactory.hxx>
29 : #include <com/sun/star/uno/Reference.hxx>
30 : #include <com/sun/star/lang/XMultiServiceFactory.hpp>
31 : #include <com/sun/star/xml/dom/XDocument.hpp>
32 : #include <com/sun/star/xml/dom/DocumentBuilder.hpp>
33 : #include <com/sun/star/frame/Desktop.hpp>
34 : #include <com/sun/star/frame/XComponentLoader.hpp>
35 : #include <com/sun/star/frame/FrameSearchFlag.hpp>
36 : #include <com/sun/star/beans/PropertyValue.hpp>
37 : #include <com/sun/star/task/InteractionHandler.hpp>
38 : #include <ucbhelper/content.hxx>
39 :
40 : using namespace com::sun::star::uno;
41 : using namespace com::sun::star::ucb;
42 : using namespace com::sun::star::frame;
43 : using namespace com::sun::star::lang;
44 : using namespace com::sun::star::beans;
45 : using namespace com::sun::star::task;
46 : using namespace com::sun::star::xml::dom;
47 :
48 0 : CSubmission::SubmissionResult CSubmission::replace(const OUString& aReplace, const Reference<XDocument>& aDocument, const Reference<XFrame>& aFrame)
49 : {
50 0 : if (!m_aResultStream.is())
51 0 : return CSubmission::UNKNOWN_ERROR;
52 :
53 : try {
54 0 : Reference< XComponentContext > xContext = comphelper::getProcessComponentContext();
55 0 : if (aReplace.equalsIgnoreAsciiCase("all")
56 0 : || aReplace.equalsIgnoreAsciiCase("document")) {
57 0 : Reference< XComponentLoader > xLoader;
58 0 : if (aFrame.is())
59 0 : xLoader = Reference< XComponentLoader >(aFrame, UNO_QUERY);
60 :
61 0 : if (!xLoader.is())
62 0 : xLoader = Reference< XComponentLoader >( Desktop::create(xContext), UNO_QUERY_THROW);
63 :
64 : // open the stream from the result...
65 : // build media descriptor
66 0 : Sequence< PropertyValue > descriptor(2);
67 0 : descriptor[0] = PropertyValue(OUString("InputStream"),
68 0 : -1, makeAny(m_aResultStream), PropertyState_DIRECT_VALUE);
69 0 : descriptor[1] = PropertyValue(OUString("ReadOnly"),
70 0 : -1, makeAny(sal_True), PropertyState_DIRECT_VALUE);
71 :
72 0 : OUString aURL = m_aURLObj.GetMainURL(INetURLObject::NO_DECODE);
73 0 : OUString aTarget = "_default";
74 0 : xLoader->loadComponentFromURL(aURL, aTarget, FrameSearchFlag::ALL, descriptor);
75 :
76 0 : return CSubmission::SUCCESS;
77 :
78 0 : } else if (aReplace.equalsIgnoreAsciiCase("instance")) {
79 0 : if (aDocument.is()) {
80 : // parse the result stream into a new document
81 0 : Reference< XDocumentBuilder > xBuilder(DocumentBuilder::create(xContext));
82 0 : Reference< XDocument > aNewDocument = xBuilder->parse(m_aResultStream);
83 :
84 0 : if (aNewDocument.is()) {
85 : // and replace the content of the current instance
86 0 : Reference< XElement > oldRoot = aDocument->getDocumentElement();
87 0 : Reference< XElement > newRoot = aNewDocument->getDocumentElement();
88 :
89 0 : Reference< XNode > aImportedNode = aDocument->importNode(newRoot, sal_True);
90 0 : aDocument->replaceChild(aImportedNode, oldRoot);
91 0 : return CSubmission::SUCCESS;
92 : } else {
93 0 : return CSubmission::UNKNOWN_ERROR;
94 0 : }
95 : } else {
96 : // nothing to replace
97 0 : return CSubmission::UNKNOWN_ERROR;
98 : }
99 0 : } else if (aReplace.equalsIgnoreAsciiCase("none")) {
100 : // do nothing \o/
101 0 : return CSubmission::SUCCESS;
102 0 : }
103 0 : } catch (const Exception& e) {
104 0 : OString aMsg("Exception during replace:\n");
105 0 : aMsg += OUStringToOString(e.Message, RTL_TEXTENCODING_UTF8);
106 0 : OSL_FAIL(aMsg.getStr());
107 : }
108 0 : return CSubmission::UNKNOWN_ERROR;
109 : }
110 :
111 0 : ::std::unique_ptr< CSerialization > CSubmission::createSerialization(const Reference< XInteractionHandler >& _xHandler,Reference<XCommandEnvironment>& _rOutEnv)
112 : {
113 : // PUT always uses application/xml
114 0 : ::std::unique_ptr< CSerialization > apSerialization(new CSerializationAppXML());
115 0 : apSerialization->setSource(m_aFragment);
116 0 : apSerialization->serialize();
117 :
118 : // create a commandEnvironment and use the default interaction handler
119 0 : CCommandEnvironmentHelper *pHelper = new CCommandEnvironmentHelper;
120 0 : if( _xHandler.is() )
121 0 : pHelper->m_aInteractionHandler = _xHandler;
122 : else
123 : pHelper->m_aInteractionHandler.set(
124 0 : InteractionHandler::createWithParent(m_xContext, 0), UNO_QUERY_THROW);
125 :
126 0 : CProgressHandlerHelper *pProgressHelper = new CProgressHandlerHelper;
127 0 : pHelper->m_aProgressHandler = Reference< XProgressHandler >(pProgressHelper);
128 :
129 : // UCB has ownership of environment...
130 0 : _rOutEnv = pHelper;
131 0 : return apSerialization;
132 : }
133 :
134 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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