LCOV - code coverage report
Current view: top level - stoc/source/implementationregistration - mergekeys.cxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 63 0.0 %
Date: 2014-04-14 Functions: 0 6 0.0 %
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             : 
      21             : #include <vector>
      22             : 
      23             : #include <com/sun/star/registry/XRegistryKey.hpp>
      24             : #include <com/sun/star/registry/MergeConflictException.hpp>
      25             : 
      26             : #include "mergekeys.hxx"
      27             : 
      28             : using namespace ::rtl;
      29             : using namespace ::osl;
      30             : using namespace ::com::sun::star::uno;
      31             : using namespace ::com::sun::star;
      32             : 
      33             : namespace stoc_impreg
      34             : {
      35             : 
      36           0 : struct Link
      37             : {
      38             :     OUString m_name;
      39             :     OUString m_target;
      40             : 
      41           0 :     inline Link( OUString const & name, OUString const & target )
      42             :         : m_name( name )
      43           0 :         , m_target( target )
      44           0 :         {}
      45             : };
      46             : typedef ::std::vector< Link > t_links;
      47             : 
      48             : 
      49           0 : static void mergeKeys(
      50             :     Reference< registry::XRegistryKey > const & xDest,
      51             :     Reference< registry::XRegistryKey > const & xSource,
      52             :     t_links & links )
      53             :     // throw( registry::InvalidRegistryException, registry::MergeConflictException, RuntimeException )
      54             : {
      55           0 :     if (!xSource.is() || !xSource->isValid()) {
      56             :         throw registry::InvalidRegistryException(
      57             :             "source key is null or invalid!",
      58           0 :             Reference<XInterface>() );
      59             :     }
      60           0 :     if (!xDest.is() || !xDest->isValid()) {
      61             :         throw registry::InvalidRegistryException(
      62             :             "destination key is null or invalid!",
      63           0 :             Reference<XInterface>() );
      64             :     }
      65             : 
      66             :     // write value
      67           0 :     switch (xSource->getValueType())
      68             :     {
      69             :     case registry::RegistryValueType_NOT_DEFINED:
      70           0 :         break;
      71             :     case registry::RegistryValueType_LONG:
      72           0 :         xDest->setLongValue( xSource->getLongValue() );
      73           0 :         break;
      74             :     case registry::RegistryValueType_ASCII:
      75           0 :         xDest->setAsciiValue( xSource->getAsciiValue() );
      76           0 :         break;
      77             :     case registry::RegistryValueType_STRING:
      78           0 :         xDest->setStringValue( xSource->getStringValue() );
      79           0 :         break;
      80             :     case registry::RegistryValueType_BINARY:
      81           0 :         xDest->setBinaryValue( xSource->getBinaryValue() );
      82           0 :         break;
      83             :     case registry::RegistryValueType_LONGLIST:
      84           0 :         xDest->setLongListValue( xSource->getLongListValue() );
      85           0 :         break;
      86             :     case registry::RegistryValueType_ASCIILIST:
      87           0 :         xDest->setAsciiListValue( xSource->getAsciiListValue() );
      88           0 :         break;
      89             :     case registry::RegistryValueType_STRINGLIST:
      90           0 :         xDest->setStringListValue( xSource->getStringListValue() );
      91           0 :         break;
      92             :     default:
      93             :         OSL_ASSERT(false);
      94           0 :         break;
      95             :     }
      96             : 
      97             :     // sub keys
      98           0 :     Sequence< OUString > sourceKeys( xSource->getKeyNames() );
      99           0 :     OUString const * pSourceKeys = sourceKeys.getConstArray();
     100           0 :     for ( sal_Int32 nPos = sourceKeys.getLength(); nPos--; )
     101             :     {
     102             :         // key name
     103           0 :         OUString name( pSourceKeys[ nPos ] );
     104           0 :         sal_Int32 nSlash = name.lastIndexOf( '/' );
     105           0 :         if (nSlash >= 0)
     106             :         {
     107           0 :             name = name.copy( nSlash +1 );
     108             :         }
     109             : 
     110           0 :         if (xSource->getKeyType( name ) == registry::RegistryKeyType_KEY)
     111             :         {
     112             :             // try to open exisiting dest key or create new one
     113           0 :             Reference< registry::XRegistryKey > xDestKey( xDest->createKey( name ) );
     114           0 :             Reference< registry::XRegistryKey > xSourceKey( xSource->openKey( name ) );
     115           0 :             mergeKeys( xDestKey, xSourceKey, links );
     116           0 :             xSourceKey->closeKey();
     117           0 :             xDestKey->closeKey();
     118             :         }
     119             :         else // link
     120             :         {
     121             :             // remove existing key
     122           0 :             Reference< registry::XRegistryKey > xDestKey( xDest->openKey( name ) );
     123           0 :             if (xDestKey.is() && xDestKey->isValid()) // something to remove
     124             :             {
     125           0 :                 xDestKey->closeKey();
     126           0 :                 if (xDest->getKeyType( name ) == registry::RegistryKeyType_LINK)
     127             :                 {
     128           0 :                     xDest->deleteLink( name );
     129             :                 }
     130             :                 else
     131             :                 {
     132           0 :                     xDest->deleteKey( name );
     133             :                 }
     134             :             }
     135             : 
     136             :             links.push_back( Link(
     137           0 :                 pSourceKeys[ nPos ], // abs path
     138           0 :                 xSource->getResolvedName( name ) // abs resolved name
     139           0 :                 ) );
     140             :         }
     141           0 :     }
     142           0 : }
     143             : 
     144             : 
     145           0 : void mergeKeys(
     146             :     Reference< registry::XRegistryKey > const & xDest,
     147             :     Reference< registry::XRegistryKey > const & xSource )
     148             :     // throw( registry::InvalidRegistryException, registry::MergeConflictException, RuntimeException )
     149             : {
     150           0 :     if (!xDest.is() || !xDest->isValid()) {
     151             :         throw registry::InvalidRegistryException(
     152             :             "destination key is null or invalid!",
     153           0 :             Reference<XInterface>() );
     154             :     }
     155           0 :     if (xDest->isReadOnly())
     156             :     {
     157             :         throw registry::InvalidRegistryException(
     158             :             OUString(
     159             :                           "destination registry is read-only!  cannot merge!"),
     160           0 :             Reference< XInterface >() );
     161             :     }
     162             : 
     163           0 :     t_links links;
     164           0 :     links.reserve( 16 );
     165           0 :     mergeKeys( xDest, xSource, links );
     166             : 
     167           0 :     for ( size_t nPos = links.size(); nPos--; )
     168             :     {
     169           0 :         Link const & r = links[ nPos ];
     170           0 :         OSL_VERIFY( xDest->createLink( r.m_name, r.m_target ) );
     171           0 :     }
     172           0 : }
     173             : 
     174             : }
     175             : 
     176             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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