forms/source/xforms/submission/submission.hxx

   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 #ifndef INCLUDED_FORMS_SOURCE_XFORMS_SUBMISSION_SUBMISSION_HXX
  21 #define INCLUDED_FORMS_SOURCE_XFORMS_SUBMISSION_SUBMISSION_HXX
  22
  23 #include <tools/urlobj.hxx>
  24 #include <rtl/ustring.h>
  25 #include <osl/conditn.hxx>
  26 #include <osl/mutex.hxx>
  27 #include <comphelper/processfactory.hxx>
  28 #include <com/sun/star/uno/Reference.hxx>
  29 #include <com/sun/star/uno/Any.hxx>
  30 #include <com/sun/star/uno/Exception.hpp>
  31 #include <com/sun/star/uno/RuntimeException.hpp>
  32 #include <com/sun/star/xml/xpath/XXPathObject.hpp>
  33 #include <com/sun/star/xml/dom/XDocumentFragment.hpp>
  34 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  35
  36 #include <com/sun/star/ucb/XCommandEnvironment.hpp>
  37 #include <com/sun/star/ucb/XProgressHandler.hpp>
  38
  39 #include <com/sun/star/task/XInteractionHandler.hpp>
  40
  41 #include <com/sun/star/frame/XFrame.hpp>
  42
  43 #include <cppuhelper/implbase1.hxx>
  44 #include <cppuhelper/implbase2.hxx>
  45 #include <cppuhelper/implbase3.hxx>
  46
  47 #include "serialization.hxx"
  48
  49 #include <memory>
  50
  51 class CSubmissionPut;
  52 class CSubmissionPost;
  53 class CSubmissionGet;
  54
  55 class CCommandEnvironmentHelper : public cppu::WeakImplHelper1< css::ucb::XCommandEnvironment >
  56 {
  57     friend class CSubmissionPut;
  58     friend class CSubmissionPost;
  59     friend class CSubmissionGet;
  60     friend class CSubmission;
  61
  62 protected:
  63     css::uno::Reference< css::task::XInteractionHandler >   m_aInteractionHandler;
  64     css::uno::Reference< css::ucb::XProgressHandler >       m_aProgressHandler;
  65
  66 public:
  67     virtual css::uno::Reference< css::task::XInteractionHandler > SAL_CALL getInteractionHandler() throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE
  68     {
  69         return m_aInteractionHandler;
  70     }
  71     virtual css::uno::Reference< css::ucb::XProgressHandler > SAL_CALL getProgressHandler() throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE
  72     {
  73         return m_aProgressHandler;
  74     }
  75 };
  76
  77 class CProgressHandlerHelper : public cppu::WeakImplHelper1< css::ucb::XProgressHandler >
  78 {
  79     friend class CSubmissionPut;
  80     friend class CSubmissionPost;
  81     friend class CSubmissionGet;
  82 protected:
  83     osl::Condition m_cFinished;
  84     osl::Mutex m_mLock;
  85     sal_Int32 m_count;
  86 public:
  87     CProgressHandlerHelper()
  88         : m_count(0)
  89     {}
  90     virtual void SAL_CALL push( const com::sun::star::uno::Any& /*aStatus*/) throw(com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE
  91     {
  92         m_mLock.acquire();
  93         m_count++;
  94         m_mLock.release();
  95     }
  96     virtual void SAL_CALL update(const com::sun::star::uno::Any& /*aStatus*/) throw(com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE
  97     {
  98     }
  99     virtual void SAL_CALL pop() throw(com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE
 100     {
 101         m_mLock.acquire();
 102         m_count--;
 103         if (m_count == 0)
 104             m_cFinished.set();
 105         m_mLock.release();
 106     }
 107 };
 108
 109 class CSubmission
 110 {
 111
 112 protected:
 113     INetURLObject m_aURLObj;
 114     css::uno::Reference< css::xml::xpath::XXPathObject >    m_aXPathObject;
 115     css::uno::Reference< css::xml::dom::XDocumentFragment > m_aFragment;
 116     css::uno::Reference< css::io::XInputStream >            m_aResultStream;
 117     css::uno::Reference< css::uno::XComponentContext >      m_xContext;
 118     OUString m_aEncoding;
 119
 120     ::std::unique_ptr< CSerialization > createSerialization(const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& aHandler
 121                                                   ,com::sun::star::uno::Reference<com::sun::star::ucb::XCommandEnvironment>& _rOutEnv);
 122
 123 public:
 124     enum SubmissionResult {
 125         SUCCESS,
 126         INVALID_METHOD,
 127         INVALID_URL,
 128         INVALID_ENCODING,
 129         E_TRANSMISSION,
 130         UNKNOWN_ERROR
 131     };
 132
 133     CSubmission(const OUString& aURL, const css::uno::Reference< css::xml::dom::XDocumentFragment >& aFragment)
 134         : m_aURLObj(aURL)
 135         , m_aFragment(aFragment)
 136         , m_xContext(::comphelper::getProcessComponentContext())
 137     {}
 138
 139     virtual ~CSubmission() {}
 140
 141     void setEncoding(const OUString& aEncoding)
 142     {
 143         m_aEncoding = aEncoding;
 144     }
 145     virtual SubmissionResult submit(const css::uno::Reference< css::task::XInteractionHandler >& ) = 0;
 146
 147     SubmissionResult replace(const OUString&, const css::uno::Reference< css::xml::dom::XDocument >&, const css::uno::Reference< css::frame::XFrame>&);
 148
 149 };
 150
 151 #endif
 152
 153 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */