blob: 4cbd99eb43ba4134e7978af81d17fa49d55f4754 (
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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
/* -*- 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 .
*/
#pragma once
#include "collection.hxx"
#include <cppuhelper/implbase.hxx>
#include <comphelper/sequence.hxx>
#include <com/sun/star/container/XNameAccess.hpp>
#include <com/sun/star/container/XNamed.hpp>
#include <algorithm>
template<class T>
class NamedCollection : public cppu::ImplInheritanceHelper<
Collection<T>,
css::container::XNameAccess>
{
using Collection<T>::maItems;
using Collection<T>::getItem;
using Collection<T>::hasItem;
public:
const T& getItem( const OUString& rName ) const
{
OSL_ENSURE( hasItem( rName ), "invalid name" );
return *findItem( rName );
}
bool hasItem( const OUString& rName ) const
{
return findItem( rName ) != maItems.end();
}
css::uno::Sequence<OUString> getNames() const
{
// iterate over members, and collect all those that have names
std::vector<OUString> aNames;
for( const T& rItem : maItems )
{
css::uno::Reference<css::container::XNamed>
xNamed( rItem, css::uno::UNO_QUERY );
if( xNamed.is() )
aNames.push_back( xNamed->getName() );
}
return comphelper::containerToSequence(aNames);
}
protected:
typename std::vector<T>::const_iterator findItem( const OUString& rName ) const
{
return std::find_if(maItems.begin(), maItems.end(), [&rName](const T& rItem) {
css::uno::Reference<css::container::XNamed>
xNamed( rItem, css::uno::UNO_QUERY );
return xNamed.is() && xNamed->getName() == rName;
});
}
public:
// XElementAccess
virtual css::uno::Type SAL_CALL getElementType() override
{
return Collection<T>::getElementType();
}
virtual sal_Bool SAL_CALL hasElements() override
{
return Collection<T>::hasElements();
}
// XNameAccess : XElementAccess
virtual css::uno::Any SAL_CALL getByName(
const OUString& aName ) override
{
if( !hasItem( aName ) )
throw css::container::NoSuchElementException();
return css::uno::Any( getItem( aName ) );
}
virtual css::uno::Sequence<OUString> SAL_CALL getElementNames() override
{
return getNames();
}
virtual sal_Bool SAL_CALL hasByName(
const OUString& aName ) override
{
return hasItem( aName );
}
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
