package/source/zippackage/ZipPackageFolderEnumeration.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  * 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 "ZipPackageFolderEnumeration.hxx"
  21 #include <cppuhelper/supportsservice.hxx>
  22 #include <sal/log.hxx>
  23
  24 using namespace com::sun::star;
  25
  26 #if OSL_DEBUG_LEVEL > 0
  27 #define THROW_WHERE SAL_WHERE
  28 #else
  29 #define THROW_WHERE ""
  30 #endif
  31
  32 ZipPackageFolderEnumeration::ZipPackageFolderEnumeration(ContentHash& rInput)
  33     : rContents(rInput)
  34     , aIterator(rContents.begin())
  35 {
  36 }
  37
  38 ZipPackageFolderEnumeration::~ZipPackageFolderEnumeration() {}
  39
  40 sal_Bool SAL_CALL ZipPackageFolderEnumeration::hasMoreElements()
  41 {
  42     return (aIterator != rContents.end());
  43 }
  44 uno::Any SAL_CALL ZipPackageFolderEnumeration::nextElement()
  45 {
  46     uno::Any aAny;
  47     if (aIterator == rContents.end())
  48         throw container::NoSuchElementException(THROW_WHERE);
  49     aAny <<= uno::Reference<XInterface>(
  50         static_cast<cppu::OWeakObject*>((*aIterator).second.xPackageEntry.get()));
  51     ++aIterator;
  52     return aAny;
  53 }
  54
  55 OUString ZipPackageFolderEnumeration::getImplementationName()
  56 {
  57     return "ZipPackageFolderEnumeration";
  58 }
  59
  60 uno::Sequence<OUString> ZipPackageFolderEnumeration::getSupportedServiceNames()
  61 {
  62     uno::Sequence<OUString> aNames{ "com.sun.star.packages.PackageFolderEnumeration" };
  63     return aNames;
  64 }
  65
  66 sal_Bool SAL_CALL ZipPackageFolderEnumeration::supportsService(OUString const& rServiceName)
  67 {
  68     return cppu::supportsService(this, rServiceName);
  69 }
  70
  71 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */