LCOV - code coverage report
Current view: top level - usr/local/src/libreoffice/configmgr/source - childaccess.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 137 154 89.0 %
Date: 2013-07-09 Functions: 25 28 89.3 %
Legend: Lines: hit not hit

          Line data    Source code
       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 "sal/config.h"
      21             : 
      22             : #include <cassert>
      23             : #include <vector>
      24             : 
      25             : #include "com/sun/star/container/XChild.hpp"
      26             : #include "com/sun/star/lang/NoSupportException.hpp"
      27             : #include "com/sun/star/lang/XUnoTunnel.hpp"
      28             : #include "com/sun/star/uno/Any.hxx"
      29             : #include "com/sun/star/uno/Reference.hxx"
      30             : #include "com/sun/star/uno/RuntimeException.hpp"
      31             : #include "com/sun/star/uno/Sequence.hxx"
      32             : #include "com/sun/star/uno/Type.hxx"
      33             : #include "com/sun/star/uno/XInterface.hpp"
      34             : #include "cppu/unotype.hxx"
      35             : #include "cppuhelper/queryinterface.hxx"
      36             : #include "cppuhelper/weak.hxx"
      37             : #include "comphelper/servicehelper.hxx"
      38             : #include "osl/mutex.hxx"
      39             : #include "rtl/ref.hxx"
      40             : #include "rtl/string.h"
      41             : #include "rtl/ustrbuf.hxx"
      42             : #include "rtl/ustring.h"
      43             : #include "rtl/ustring.hxx"
      44             : #include "sal/types.h"
      45             : 
      46             : #include "access.hxx"
      47             : #include "childaccess.hxx"
      48             : #include "components.hxx"
      49             : #include "data.hxx"
      50             : #include "groupnode.hxx"
      51             : #include "localizedpropertynode.hxx"
      52             : #include "localizedvaluenode.hxx"
      53             : #include "lock.hxx"
      54             : #include "modifications.hxx"
      55             : #include "node.hxx"
      56             : #include "path.hxx"
      57             : #include "propertynode.hxx"
      58             : #include "rootaccess.hxx"
      59             : #include "setnode.hxx"
      60             : #include "type.hxx"
      61             : 
      62             : namespace configmgr {
      63             : 
      64             : namespace
      65             : {
      66             :     class theChildAccessUnoTunnelId : public rtl::Static< UnoTunnelIdInit, theChildAccessUnoTunnelId > {};
      67             : }
      68             : 
      69        2130 : css::uno::Sequence< sal_Int8 > ChildAccess::getTunnelId()
      70             : {
      71        2130 :     return theChildAccessUnoTunnelId::get().getSeq();
      72             : }
      73             : 
      74     3991446 : ChildAccess::ChildAccess(
      75             :     Components & components, rtl::Reference< RootAccess > const & root,
      76             :     rtl::Reference< Access > const & parent, OUString const & name,
      77             :     rtl::Reference< Node > const & node):
      78             :     Access(components), root_(root), parent_(parent), name_(name), node_(node),
      79     3991446 :     inTransaction_(false)
      80             : {
      81     3991446 :     lock_ = lock();
      82             :     assert(root.is() && parent.is() && node.is());
      83     3991446 : }
      84             : 
      85        1065 : ChildAccess::ChildAccess(
      86             :     Components & components, rtl::Reference< RootAccess > const & root,
      87             :     rtl::Reference< Node > const & node):
      88        1065 :     Access(components), root_(root), node_(node), inTransaction_(false)
      89             : {
      90        1065 :     lock_ = lock();
      91             :     assert(root.is() && node.is());
      92        1065 : }
      93             : 
      94      201164 : Path ChildAccess::getAbsolutePath() {
      95             :     assert(getParentAccess().is());
      96      201164 :     Path path(getParentAccess()->getAbsolutePath());
      97      201164 :     path.push_back(name_);
      98      201164 :     return path;
      99             : }
     100             : 
     101      130345 : Path ChildAccess::getRelativePath() {
     102      130345 :     Path path;
     103      260690 :     rtl::Reference< Access > parent(getParentAccess());
     104      130345 :     if (parent.is()) {
     105      130250 :         path = parent->getRelativePath();
     106             :     }
     107      130345 :     path.push_back(name_);
     108      260690 :     return path;
     109             : }
     110             : 
     111       23464 : OUString ChildAccess::getRelativePathRepresentation() {
     112       23464 :     OUStringBuffer path;
     113       46928 :     rtl::Reference< Access > parent(getParentAccess());
     114       23464 :     if (parent.is()) {
     115       23464 :         path.append(parent->getRelativePathRepresentation());
     116       23464 :         if (!path.isEmpty()) {
     117       10297 :             path.append(sal_Unicode('/'));
     118             :         }
     119             :     }
     120       23464 :     path.append(Data::createSegment(node_->getTemplateName(), name_));
     121       46928 :     return path.makeStringAndClear();
     122             : }
     123             : 
     124    10482320 : rtl::Reference< Node > ChildAccess::getNode() {
     125    10482320 :     return node_;
     126             : }
     127             : 
     128      324864 : bool ChildAccess::isFinalized() {
     129      649728 :     return node_->getFinalized() != Data::NO_LAYER ||
     130      974497 :         (parent_.is() && parent_->isFinalized());
     131             : }
     132             : 
     133      879667 : OUString ChildAccess::getNameInternal() {
     134      879667 :     return name_;
     135             : }
     136             : 
     137     3386597 : rtl::Reference< RootAccess > ChildAccess::getRootAccess() {
     138     3386597 :     return root_;
     139             : }
     140             : 
     141      793577 : rtl::Reference< Access > ChildAccess::getParentAccess() {
     142      793577 :     return parent_;
     143             : }
     144             : 
     145    19844766 : void ChildAccess::acquire() throw () {
     146    19844766 :     Access::acquire();
     147    19844766 : }
     148             : 
     149    19844566 : void ChildAccess::release() throw () {
     150    19844566 :     Access::release();
     151    19844566 : }
     152             : 
     153           0 : css::uno::Reference< css::uno::XInterface > ChildAccess::getParent()
     154             :     throw (css::uno::RuntimeException)
     155             : {
     156             :     assert(thisIs(IS_ANY));
     157           0 :     osl::MutexGuard g(*lock_);
     158           0 :     checkLocalizedPropertyAccess();
     159           0 :     return static_cast< cppu::OWeakObject * >(parent_.get());
     160             : }
     161             : 
     162           0 : void ChildAccess::setParent(css::uno::Reference< css::uno::XInterface > const &)
     163             :     throw (css::lang::NoSupportException, css::uno::RuntimeException)
     164             : {
     165             :     assert(thisIs(IS_ANY));
     166           0 :     osl::MutexGuard g(*lock_);
     167           0 :     checkLocalizedPropertyAccess();
     168             :     throw css::lang::NoSupportException(
     169             :         OUString("setParent"),
     170           0 :         static_cast< cppu::OWeakObject * >(this));
     171             : }
     172             : 
     173        1065 : sal_Int64 ChildAccess::getSomething(
     174             :     css::uno::Sequence< sal_Int8 > const & aIdentifier)
     175             :     throw (css::uno::RuntimeException)
     176             : {
     177             :     assert(thisIs(IS_ANY));
     178        1065 :     osl::MutexGuard g(*lock_);
     179        1065 :     checkLocalizedPropertyAccess();
     180        2130 :     return aIdentifier == getTunnelId()
     181        2130 :         ? reinterpret_cast< sal_Int64 >(this) : 0;
     182             : }
     183             : 
     184        1065 : void ChildAccess::bind(
     185             :     rtl::Reference< RootAccess > const & root,
     186             :     rtl::Reference< Access > const & parent, OUString const & name)
     187             :     throw ()
     188             : {
     189             :     assert(!parent_.is() && root.is() && parent.is() && !name.isEmpty());
     190        1065 :     root_ = root;
     191        1065 :     parent_ = parent;
     192        1065 :     name_ = name;
     193        1065 : }
     194             : 
     195         438 : void ChildAccess::unbind() throw () {
     196             :     assert(parent_.is());
     197         438 :     parent_->releaseChild(name_);
     198         438 :     parent_.clear();
     199         438 :     inTransaction_ = true;
     200         438 : }
     201             : 
     202       87448 : void ChildAccess::committed() {
     203       87448 :     inTransaction_ = false;
     204       87448 : }
     205             : 
     206       17224 : void ChildAccess::setNode(rtl::Reference< Node > const & node) {
     207       17224 :     node_ = node;
     208       17224 : }
     209             : 
     210       52575 : void ChildAccess::setProperty(
     211             :     css::uno::Any const & value, Modifications * localModifications)
     212             : {
     213             :     assert(localModifications != 0);
     214       52575 :     Type type = TYPE_ERROR;
     215       52575 :     bool nillable = false;
     216       52575 :     switch (node_->kind()) {
     217             :     case Node::KIND_PROPERTY:
     218             :         {
     219       48723 :             PropertyNode * prop = dynamic_cast< PropertyNode * >(node_.get());
     220       48723 :             type = prop->getStaticType();
     221       48723 :             nillable = prop->isNillable();
     222             :         }
     223       48723 :         break;
     224             :     case Node::KIND_LOCALIZED_PROPERTY:
     225             :         {
     226        1926 :             OUString locale(getRootAccess()->getLocale());
     227        1926 :             if (!Components::allLocales(locale)) {
     228        1926 :                 rtl::Reference< ChildAccess > child(getChild(locale));
     229        1926 :                 if (child.is()) {
     230        1926 :                     child->setProperty(value, localModifications);
     231             :                 } else {
     232             :                     insertLocalizedValueChild(
     233           0 :                         locale, value, localModifications);
     234             :                 }
     235       54501 :                 return;
     236           0 :             }
     237             :         }
     238           0 :         break;
     239             :     case Node::KIND_LOCALIZED_VALUE:
     240             :         {
     241             :             LocalizedPropertyNode * locprop =
     242        1926 :                 dynamic_cast< LocalizedPropertyNode * >(getParentNode().get());
     243        1926 :             type = locprop->getStaticType();
     244        1926 :             nillable = locprop->isNillable();
     245             :         }
     246        1926 :         break;
     247             :     default:
     248           0 :         break;
     249             :     }
     250       50649 :     checkValue(value, type, nillable);
     251       50649 :     getParentAccess()->markChildAsModified(this);
     252       50649 :     changedValue_.reset(new css::uno::Any(value));
     253       50649 :     localModifications->add(getRelativePath());
     254             : }
     255             : 
     256     1829231 : css::uno::Any ChildAccess::asValue() {
     257     1829231 :     if (changedValue_.get() != 0) {
     258        8490 :         return *changedValue_;
     259             :     }
     260     1820741 :     switch (node_->kind()) {
     261             :     case Node::KIND_PROPERTY:
     262     1242454 :         return dynamic_cast< PropertyNode * >(node_.get())->getValue(
     263     2484908 :             getComponents());
     264             :     case Node::KIND_LOCALIZED_PROPERTY:
     265             :         {
     266      167939 :             OUString locale(getRootAccess()->getLocale());
     267      167939 :             if (!Components::allLocales(locale)) {
     268       86173 :                 rtl::Reference< ChildAccess > child(getChild("*" + locale));
     269             :                 // As a last resort, return a nil value even though it may be
     270             :                 // illegal for the given property:
     271       86173 :                 return child.is() ? child->asValue() : css::uno::Any();
     272       81766 :             }
     273             :         }
     274       81766 :         break;
     275             :     case Node::KIND_LOCALIZED_VALUE:
     276      121363 :         return dynamic_cast< LocalizedValueNode * >(node_.get())->getValue();
     277             :     default:
     278      288985 :         break;
     279             :     }
     280             :     return css::uno::makeAny(
     281             :         css::uno::Reference< css::uno::XInterface >(
     282      370751 :             static_cast< cppu::OWeakObject * >(this)));
     283             : }
     284             : 
     285       87010 : void ChildAccess::commitChanges(bool valid, Modifications * globalModifications)
     286             : {
     287             :     assert(globalModifications != 0);
     288       87010 :     commitChildChanges(valid, globalModifications);
     289       87010 :     if (valid && changedValue_.get() != 0) {
     290       50649 :         Path path(getAbsolutePath());
     291       50649 :         getComponents().addModification(path);
     292       50649 :         globalModifications->add(path);
     293       50649 :         switch (node_->kind()) {
     294             :         case Node::KIND_PROPERTY:
     295       48723 :             dynamic_cast< PropertyNode * >(node_.get())->setValue(
     296       97446 :                 Data::NO_LAYER, *changedValue_);
     297       48723 :             break;
     298             :         case Node::KIND_LOCALIZED_VALUE:
     299        1926 :             dynamic_cast< LocalizedValueNode * >(node_.get())->setValue(
     300        3852 :                 Data::NO_LAYER, *changedValue_);
     301        1926 :             break;
     302             :         default:
     303             :             assert(false); // this cannot happen
     304           0 :             break;
     305       50649 :         }
     306             :     }
     307       87010 :     changedValue_.reset();
     308       87010 : }
     309             : 
     310    11976933 : ChildAccess::~ChildAccess() {
     311     3992311 :     osl::MutexGuard g(*lock_);
     312     3992311 :     if (parent_.is()) {
     313     3991873 :         parent_->releaseChild(name_);
     314     3992311 :     }
     315     7984622 : }
     316             : 
     317           0 : void ChildAccess::addTypes(std::vector< css::uno::Type > * types) const {
     318             :     assert(types != 0);
     319           0 :     types->push_back(cppu::UnoType< css::container::XChild >::get());
     320           0 :     types->push_back(cppu::UnoType< css::lang::XUnoTunnel >::get());
     321           0 : }
     322             : 
     323        2061 : void ChildAccess::addSupportedServiceNames(
     324             :     std::vector< OUString > * services)
     325             : {
     326             :     assert(services != 0);
     327             :     services->push_back(
     328        4122 :         getParentNode()->kind() == Node::KIND_GROUP
     329             :         ? OUString("com.sun.star.configuration.GroupElement")
     330        2061 :         : OUString("com.sun.star.configuration.SetElement"));
     331        2061 : }
     332             : 
     333      389013 : css::uno::Any ChildAccess::queryInterface(css::uno::Type const & aType)
     334             :     throw (css::uno::RuntimeException)
     335             : {
     336             :     assert(thisIs(IS_ANY));
     337      389013 :     osl::MutexGuard g(*lock_);
     338      389013 :     checkLocalizedPropertyAccess();
     339      778026 :     css::uno::Any res(Access::queryInterface(aType));
     340      389013 :     return res.hasValue()
     341             :         ? res
     342             :         : cppu::queryInterface(
     343             :             aType, static_cast< css::container::XChild * >(this),
     344      778026 :             static_cast< css::lang::XUnoTunnel * >(this));
     345             : }
     346             : 
     347             : }
     348             : 
     349             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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