LCOV - code coverage report
Current view: top level - ucb/source/ucp/ext - ucpext_provider.cxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 57 0.0 %
Date: 2014-04-14 Functions: 0 12 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             : #include "ucpext_provider.hxx"
      21             : #include "ucpext_content.hxx"
      22             : 
      23             : #include <ucbhelper/contentidentifier.hxx>
      24             : #include <osl/diagnose.h>
      25             : #include <osl/mutex.hxx>
      26             : #include <rtl/ustrbuf.hxx>
      27             : 
      28             : 
      29             : namespace ucb { namespace ucp { namespace ext
      30             : {
      31             : 
      32             : 
      33             :     using ::com::sun::star::uno::Reference;
      34             :     using ::com::sun::star::uno::XInterface;
      35             :     using ::com::sun::star::uno::UNO_QUERY;
      36             :     using ::com::sun::star::uno::UNO_QUERY_THROW;
      37             :     using ::com::sun::star::uno::UNO_SET_THROW;
      38             :     using ::com::sun::star::uno::Exception;
      39             :     using ::com::sun::star::uno::RuntimeException;
      40             :     using ::com::sun::star::uno::Any;
      41             :     using ::com::sun::star::uno::makeAny;
      42             :     using ::com::sun::star::uno::Sequence;
      43             :     using ::com::sun::star::uno::Type;
      44             :     using ::com::sun::star::lang::XMultiServiceFactory;
      45             :     using ::com::sun::star::ucb::XContentIdentifier;
      46             :     using ::com::sun::star::ucb::IllegalIdentifierException;
      47             :     using ::com::sun::star::ucb::XContent;
      48             :     using ::com::sun::star::uno::XComponentContext;
      49             : 
      50             : 
      51             :     //= ContentProvider
      52             : 
      53             : 
      54           0 :     ContentProvider::ContentProvider( const Reference< XComponentContext >& rxContext )
      55           0 :         :ContentProvider_Base( rxContext )
      56             :     {
      57           0 :     }
      58             : 
      59             : 
      60           0 :     ContentProvider::~ContentProvider()
      61             :     {
      62           0 :     }
      63             : 
      64             : 
      65           0 :     OUString SAL_CALL ContentProvider::getImplementationName_static() throw (RuntimeException)
      66             :     {
      67           0 :         return OUString(  "org.openoffice.comp.ucp.ext.ContentProvider"  );
      68             :     }
      69             : 
      70             : 
      71           0 :     OUString SAL_CALL ContentProvider::getImplementationName() throw (RuntimeException, std::exception)
      72             :     {
      73           0 :         return getImplementationName_static();
      74             :     }
      75             : 
      76             : 
      77           0 :     Sequence< OUString > SAL_CALL ContentProvider::getSupportedServiceNames_static(  ) throw (RuntimeException)
      78             :     {
      79           0 :         Sequence< OUString > aServiceNames(2);
      80           0 :         aServiceNames[0] = "com.sun.star.ucb.ContentProvider";
      81           0 :         aServiceNames[1] = "com.sun.star.ucb.ExtensionContentProvider";
      82           0 :         return aServiceNames;
      83             :     }
      84             : 
      85             : 
      86           0 :     Sequence< OUString > SAL_CALL ContentProvider::getSupportedServiceNames(  ) throw (RuntimeException, std::exception)
      87             :     {
      88           0 :         return getSupportedServiceNames_static();
      89             :     }
      90             : 
      91             : 
      92           0 :     Reference< XInterface > ContentProvider::Create( const Reference< XComponentContext >& i_rContext )
      93             :     {
      94           0 :         return *( new ContentProvider( i_rContext ) );
      95             :     }
      96             : 
      97             : 
      98           0 :     OUString ContentProvider::getRootURL()
      99             :     {
     100           0 :         return OUString(  "vnd.sun.star.extension://"  );
     101             :     }
     102             : 
     103             : 
     104           0 :     OUString ContentProvider::getArtificialNodeContentType()
     105             :     {
     106           0 :         return OUString(  "application/vnd.sun.star.extension-content"  );
     107             :     }
     108             : 
     109             : 
     110             :     namespace
     111             :     {
     112           0 :         void lcl_ensureAndTransfer( OUString& io_rIdentifierFragment, OUStringBuffer& o_rNormalization, const sal_Unicode i_nLeadingChar )
     113             :         {
     114           0 :             if ( ( io_rIdentifierFragment.isEmpty() ) || ( io_rIdentifierFragment[0] != i_nLeadingChar ) )
     115           0 :                 throw IllegalIdentifierException();
     116           0 :             io_rIdentifierFragment = io_rIdentifierFragment.copy( 1 );
     117           0 :             o_rNormalization.append( i_nLeadingChar );
     118           0 :         }
     119             :     }
     120             : 
     121             : 
     122           0 :     Reference< XContent > SAL_CALL ContentProvider::queryContent( const Reference< XContentIdentifier  >& i_rIdentifier )
     123             :         throw( IllegalIdentifierException, RuntimeException, std::exception )
     124             :     {
     125             :         // Check URL scheme...
     126           0 :         const OUString sScheme( "vnd.sun.star.extension" );
     127           0 :         if ( !i_rIdentifier->getContentProviderScheme().equalsIgnoreAsciiCase( sScheme ) )
     128           0 :             throw IllegalIdentifierException();
     129             : 
     130             :         // normalize the identifier
     131           0 :         const OUString sIdentifier( i_rIdentifier->getContentIdentifier() );
     132             : 
     133             :         // the scheme needs to be lower-case
     134           0 :         OUStringBuffer aComposer;
     135           0 :         aComposer.append( sIdentifier.copy( 0, sScheme.getLength() ).toAsciiLowerCase() );
     136             : 
     137             :         // one : is required after the scheme
     138           0 :         OUString sRemaining( sIdentifier.copy( sScheme.getLength() ) );
     139           0 :         lcl_ensureAndTransfer( sRemaining, aComposer, ':' );
     140             : 
     141             :         // and at least one /
     142           0 :         lcl_ensureAndTransfer( sRemaining, aComposer, '/' );
     143             : 
     144             :         // the normalized form requires one additional /, but we also accept identifiers which don't have it
     145           0 :         if ( sRemaining.isEmpty() )
     146             :         {
     147             :             // the root content is a special case, it requires /
     148           0 :             aComposer.appendAscii( "//" );
     149             :         }
     150             :         else
     151             :         {
     152           0 :             if ( sRemaining[0] != '/' )
     153             :             {
     154           0 :                 aComposer.append( '/' );
     155           0 :                 aComposer.append( sRemaining );
     156             :             }
     157             :             else
     158             :             {
     159           0 :                 lcl_ensureAndTransfer( sRemaining, aComposer, '/' );
     160             :                 // by now, we moved "vnd.sun.star.extension://" from the URL to aComposer
     161           0 :                 if ( sRemaining.isEmpty() )
     162             :                 {
     163             :                     // again, it's the root content, but one / is missing
     164           0 :                     aComposer.append( '/' );
     165             :                 }
     166             :                 else
     167             :                 {
     168           0 :                     aComposer.append( sRemaining );
     169             :                 }
     170             :             }
     171             :         }
     172           0 :         const Reference< XContentIdentifier > xNormalizedIdentifier( new ::ucbhelper::ContentIdentifier( aComposer.makeStringAndClear() ) );
     173             : 
     174           0 :         ::osl::MutexGuard aGuard( m_aMutex );
     175             : 
     176             :         // check if a content with given id already exists...
     177           0 :         Reference< XContent > xContent( queryExistingContent( xNormalizedIdentifier ).get() );
     178           0 :         if ( xContent.is() )
     179           0 :             return xContent;
     180             : 
     181             :         // create a new content
     182           0 :         xContent = new Content( m_xContext, this, xNormalizedIdentifier );
     183           0 :         if ( !xContent->getIdentifier().is() )
     184           0 :             throw IllegalIdentifierException();
     185             : 
     186           0 :         registerNewContent( xContent );
     187           0 :         return xContent;
     188             :     }
     189             : 
     190             : 
     191             : } } }   // namespace ucb::ucp::ext
     192             : 
     193             : 
     194             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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