cppuhelper/source/defaultbootstrap.cxx

   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
  10 #include <sal/config.h>
  11
  12 #include <cassert>
  13 #include <vector>
  14
  15 #include <com/sun/star/uno/DeploymentException.hpp>
  16 #include <com/sun/star/uno/Any.hxx>
  17 #include <com/sun/star/uno/Reference.hxx>
  18 #include <com/sun/star/uno/XComponentContext.hpp>
  19 #include <com/sun/star/lang/XSingleComponentFactory.hpp>
  20 #include <cppuhelper/bootstrap.hxx>
  21 #include <cppuhelper/component_context.hxx>
  22 #include <rtl/bootstrap.hxx>
  23 #include <rtl/ref.hxx>
  24 #include <rtl/ustring.hxx>
  25
  26 using rtl::OUString;
  27
  28 #include "macro_expander.hxx"
  29 #include "paths.hxx"
  30 #include "servicemanager.hxx"
  31 #include "typemanager.hxx"
  32
  33 namespace {
  34
  35 rtl::OUString getBootstrapVariable(
  36     rtl::Bootstrap const & bootstrap, rtl::OUString const & name)
  37 {
  38     rtl::OUString v;
  39     if (!bootstrap.getFrom(name, v)) {
  40         throw css::uno::DeploymentException(
  41             "Cannot obtain " + name + " from uno ini");
  42     }
  43     return v;
  44 }
  45 }
  46
  47 css::uno::Reference< css::uno::XComponentContext >
  48 cppu::defaultBootstrap_InitialComponentContext(rtl::OUString const & iniUri)
  49 {
  50     rtl::Bootstrap bs(iniUri);
  51     if (bs.getHandle() == 0) {
  52         throw css::uno::DeploymentException(
  53             "Cannot open uno ini " + iniUri);
  54     }
  55     rtl::Reference< cppuhelper::ServiceManager > smgr(
  56         new cppuhelper::ServiceManager);
  57     smgr->init(getBootstrapVariable(bs, "UNO_SERVICES"));
  58     rtl::Reference< cppuhelper::TypeManager > tmgr(new cppuhelper::TypeManager);
  59     tmgr->init(getBootstrapVariable(bs, "UNO_TYPES"));
  60     cppu::ContextEntry_Init entry;
  61     std::vector< cppu::ContextEntry_Init > context_values;
  62     context_values.push_back(
  63         cppu::ContextEntry_Init(
  64             "/singletons/com.sun.star.lang.theServiceManager",
  65             css::uno::makeAny(
  66                 css::uno::Reference< css::uno::XInterface >(
  67                     static_cast< cppu::OWeakObject * >(smgr.get()))),
  68             false));
  69     context_values.push_back(
  70         cppu::ContextEntry_Init(
  71             "/singletons/com.sun.star.reflection.theTypeDescriptionManager",
  72             css::uno::makeAny(
  73                 css::uno::Reference< css::uno::XInterface >(
  74                     static_cast< cppu::OWeakObject * >(tmgr.get()))),
  75             false));
  76     context_values.push_back( //TODO: from services.rdb?
  77         cppu::ContextEntry_Init(
  78             "/singletons/com.sun.star.util.theMacroExpander",
  79             css::uno::makeAny(
  80                 cppuhelper::detail::create_bootstrap_macro_expander_factory()),
  81             true));
  82     smgr->addSingletonContextEntries(&context_values);
  83     context_values.push_back(
  84         cppu::ContextEntry_Init(
  85             "/services/com.sun.star.security.AccessController/mode",
  86             css::uno::makeAny(rtl::OUString("off")), false));
  87     context_values.push_back(
  88         cppu::ContextEntry_Init(
  89             "/singletons/com.sun.star.security.theAccessController",
  90             css::uno::makeAny(
  91                 rtl::OUString("com.sun.star.security.AccessController")),
  92             true));
  93     assert(!context_values.empty());
  94     css::uno::Reference< css::uno::XComponentContext > context(
  95         createComponentContext(
  96             &context_values[0], context_values.size(),
  97             css::uno::Reference< css::uno::XComponentContext >()));
  98     smgr->setContext(context);
  99     cppu::installTypeDescriptionManager(tmgr.get());
 100     return context;
 101 }
 102
 103 css::uno::Reference< css::uno::XComponentContext >
 104 cppu::defaultBootstrap_InitialComponentContext()
 105 {
 106     return defaultBootstrap_InitialComponentContext(getUnoIniUri());
 107 }
 108
 109 void
 110 cppu::preInitBootstrap(css::uno::Reference< css::uno::XComponentContext > const & xContext)
 111 {
 112     if (!xContext.is())
 113         throw css::uno::DeploymentException("preInit: XComponentContext is not created");
 114
 115     css::uno::Reference< css::uno::XInterface > xService;
 116     xContext->getValueByName("/singletons/com.sun.star.lang.theServiceManager") >>= xService;
 117     if (!xService.is())
 118         throw css::uno::DeploymentException("preInit: XMultiComponentFactory is not created");
 119
 120     rtl::Reference<cppuhelper::ServiceManager> aService(reinterpret_cast<cppuhelper::ServiceManager*>(xService.get()));
 121
 122     // pre-requisites:
 123     // In order to load implementations and invoke
 124     // component factory it is required:
 125     // 1) defaultBootstrap_InitialComponentContext()
 126     // 2) comphelper::setProcessServiceFactory(xSFactory);
 127     // 3) InitVCL()
 128     aService->loadImplementations();
 129 }
 130 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */