summaryrefslogtreecommitdiff
path: root/svx/source/annotation/AnnotationEnumeration.cxx
blob: 443a04f8c217024eb1b447a8a5c3848520d0968c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#include <sal/config.h>

#include <cppuhelper/implbase.hxx>
#include <com/sun/star/container/NoSuchElementException.hpp>
#include <com/sun/star/office/XAnnotationEnumeration.hpp>

#include <svx/annotation/Annotation.hxx>
#include <svx/annotation/AnnotationEnumeration.hxx>

using namespace css;

namespace sdr::annotation
{
namespace
{
class AnnotationEnumeration : public ::cppu::WeakImplHelper<css::office::XAnnotationEnumeration>
{
public:
    explicit AnnotationEnumeration(AnnotationVector&& rAnnotations);
    AnnotationEnumeration(const AnnotationEnumeration&) = delete;
    AnnotationEnumeration& operator=(const AnnotationEnumeration&) = delete;

    // css::office::XAnnotationEnumeration:
    virtual sal_Bool SAL_CALL hasMoreElements() override;
    virtual css::uno::Reference<css::office::XAnnotation> SAL_CALL nextElement() override;

private:
    // destructor is private and will be called indirectly by the release call    virtual ~AnnotationEnumeration() {}

    AnnotationVector maAnnotations;
    AnnotationVector::iterator maIter;
};

} // end anonymous ns

uno::Reference<office::XAnnotationEnumeration>
createAnnotationEnumeration(AnnotationVector&& rAnnotations)
{
    return new AnnotationEnumeration(std::move(rAnnotations));
}

AnnotationEnumeration::AnnotationEnumeration(AnnotationVector&& rAnnotations)
    : maAnnotations(std::move(rAnnotations))
{
    maIter = maAnnotations.begin();
}

// css::office::XAnnotationEnumeration:
sal_Bool SAL_CALL AnnotationEnumeration::hasMoreElements() { return maIter != maAnnotations.end(); }

css::uno::Reference<css::office::XAnnotation> SAL_CALL AnnotationEnumeration::nextElement()
{
    if (maIter == maAnnotations.end())
        throw css::container::NoSuchElementException();

    return (*maIter++);
}

} // end sdr::annotation

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */