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
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 *  The Contents of this file are made available subject to the terms of
 *  the BSD license.
 *
 *  Copyright 2000, 2010 Oracle and/or its affiliates.
 *  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
 *  1. Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *  3. Neither the name of Sun Microsystems, Inc. nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 *  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 *  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 *  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
 *  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 *  USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *************************************************************************/

#include <osl/interlck.h>
#include <osl/mutex.hxx>
#include <cppuhelper/factory.hxx>
#include <cppuhelper/supportsservice.hxx>

#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XTypeProvider.hpp>
#include <my_module/XSomething.hpp>


using namespace ::com::sun::star; // for odk interfaces
using namespace ::com::sun::star::uno; // for basic types

namespace my_sc_impl
{

Sequence< OUString > SAL_CALL getSupportedServiceNames_MyService1Impl()
{
    Sequence< OUString > names(1);
    names[0] = "my_module.MyService1";
    return names;
}

OUString SAL_CALL getImplementationName_MyService1Impl()
{
    return OUString("my_module.my_sc_implementation.MyService1");
}


class MyService1Impl
    : public ::my_module::XSomething
    , public lang::XServiceInfo
    , public lang::XTypeProvider
{
    oslInterlockedCount m_refcount;
    OUString m_sData;
    // it's good practise to store the context for further use when you use
    // other UNO API's in your implementation
    Reference< XComponentContext > m_xContext;
public:
    inline MyService1Impl(Reference< XComponentContext > const & xContext) throw ()
        : m_refcount( 0 ),
          m_xContext(xContext)
        {}

    virtual ~MyService1Impl() {}

    // XInterface
    virtual Any SAL_CALL queryInterface( Type const & type )
        throw (RuntimeException);
    virtual void SAL_CALL acquire()
        throw ();
    virtual void SAL_CALL release()
        throw ();
    // XTypeProvider
    virtual Sequence< Type > SAL_CALL getTypes()
        throw (RuntimeException);
    virtual Sequence< sal_Int8 > SAL_CALL getImplementationId()
        throw (RuntimeException);
    // XSomething
    virtual OUString SAL_CALL methodOne( OUString const & str )
        throw (RuntimeException);
    virtual OUString SAL_CALL methodTwo( )
        throw (RuntimeException);
    // XServiceInfo
    virtual OUString SAL_CALL getImplementationName()
        throw (RuntimeException);
    virtual sal_Bool SAL_CALL supportsService( OUString const & serviceName )
        throw (RuntimeException);
    virtual Sequence< OUString > SAL_CALL getSupportedServiceNames()
        throw (RuntimeException);
};

// XInterface implementation
Any MyService1Impl::queryInterface( Type const & type )
    throw (RuntimeException)
{
    if (type.equals(::cppu::UnoType< Reference< XInterface > >::get()))
    {
        // return XInterface interface
        // (resolve ambiguity by casting to lang::XTypeProvider)
        Reference< XInterface > x(
            static_cast< lang::XTypeProvider * >( this ) );
        return makeAny( x );
    }
    if (type.equals(::cppu::UnoType< Reference< lang::XTypeProvider > >::get()))
    {
        // return XInterface interface
        Reference< XInterface > x(
            static_cast< lang::XTypeProvider * >( this ) );
        return makeAny( x );
    }
    if (type.equals(::cppu::UnoType< Reference< lang::XServiceInfo > >::get()))
    {
        // return XServiceInfo interface
        Reference< lang::XServiceInfo > x(
            static_cast< lang::XServiceInfo * >( this ) );
        return makeAny( x );
    }
    if (type.equals(::cppu::UnoType< Reference< ::my_module::XSomething > >::get()))
    {
        // return sample interface
        Reference< ::my_module::XSomething > x(
            static_cast< ::my_module::XSomething * >( this ) );
        return makeAny( x );
    }
    // querying for unsupported type
    return Any();
}

void MyService1Impl::acquire()
    throw ()
{
    // thread-safe incrementation of reference count
    ::osl_atomic_increment( &m_refcount );
}

void MyService1Impl::release()
    throw ()
{
    // thread-safe decrementation of reference count
    if (0 == ::osl_atomic_decrement( &m_refcount ))
    {
        delete this; // shutdown this object
    }
}

// XTypeProvider implementation
Sequence< Type > MyService1Impl::getTypes()
    throw (RuntimeException)
{
    Sequence< Type > seq( 3 );
    seq[ 0 ] = ::cppu::UnoType< Reference< lang::XTypeProvider > >::get();
    seq[ 1 ] = ::cppu::UnoType< Reference< lang::XServiceInfo > >::get();
    seq[ 2 ] = ::cppu::UnoType< Reference< ::my_module::XSomething > >::get();
    return seq;
}

Sequence< sal_Int8 > MyService1Impl::getImplementationId()
    throw (RuntimeException)
{
    return css::uno::Sequence<sal_Int8>();
}

// XSomething implementation
OUString MyService1Impl::methodOne( OUString const & str )
    throw (RuntimeException)
{
    m_sData = str;
    return OUString( "called methodOne() of MyService1 implementation: " ) + m_sData;
}

OUString MyService1Impl::methodTwo( )
    throw (RuntimeException)
{
    return OUString( "called methodTwo() of MyService1 implementation: " ) + m_sData;
}

// XServiceInfo implementation
OUString MyService1Impl::getImplementationName()
    throw (RuntimeException)
{
    // unique implementation name
    return OUString("my_module.my_sc_implementation.MyService1");
}
sal_Bool MyService1Impl::supportsService( OUString const & serviceName )
    throw (RuntimeException)
{
    return cppu::supportsService(this, serviceName);
}
Sequence< OUString > MyService1Impl::getSupportedServiceNames()
    throw (RuntimeException)
{
    // this object only supports one service
    OUString serviceName("my_module.MyService1");
    return Sequence< OUString >( &serviceName, 1 );
}

Reference< XInterface > SAL_CALL create_MyService1Impl(
    Reference< XComponentContext > const & xContext )
{
    return static_cast< lang::XTypeProvider * >( new MyService1Impl( xContext) );
}

// forward decl: implemented in service2_impl.cxx
Reference< XInterface > SAL_CALL create_MyService2Impl(
    Reference< XComponentContext > const & );

}

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