1*5b190011SAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
3*5b190011SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
4*5b190011SAndrew Rist * or more contributor license agreements. See the NOTICE file
5*5b190011SAndrew Rist * distributed with this work for additional information
6*5b190011SAndrew Rist * regarding copyright ownership. The ASF licenses this file
7*5b190011SAndrew Rist * to you under the Apache License, Version 2.0 (the
8*5b190011SAndrew Rist * "License"); you may not use this file except in compliance
9*5b190011SAndrew Rist * with the License. You may obtain a copy of the License at
10*5b190011SAndrew Rist *
11*5b190011SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
12*5b190011SAndrew Rist *
13*5b190011SAndrew Rist * Unless required by applicable law or agreed to in writing,
14*5b190011SAndrew Rist * software distributed under the License is distributed on an
15*5b190011SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*5b190011SAndrew Rist * KIND, either express or implied. See the License for the
17*5b190011SAndrew Rist * specific language governing permissions and limitations
18*5b190011SAndrew Rist * under the License.
19*5b190011SAndrew Rist *
20*5b190011SAndrew Rist *************************************************************/
21*5b190011SAndrew Rist
22*5b190011SAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
25cdf0e10cSrcweir #include "precompiled_sd.hxx"
26cdf0e10cSrcweir #include <com/sun/star/lang/XComponent.hpp>
27cdf0e10cSrcweir #include <tools/list.hxx>
28cdf0e10cSrcweir
29cdf0e10cSrcweir #include <unowcntr.hxx>
30cdf0e10cSrcweir
31cdf0e10cSrcweir using namespace ::rtl;
32cdf0e10cSrcweir using namespace ::com::sun::star;
33cdf0e10cSrcweir
DECLARE_LIST(WeakRefList,uno::WeakReference<uno::XInterface> *)34cdf0e10cSrcweir DECLARE_LIST( WeakRefList, uno::WeakReference< uno::XInterface >* )
35cdf0e10cSrcweir
36cdf0e10cSrcweir SvUnoWeakContainer::SvUnoWeakContainer() throw()
37cdf0e10cSrcweir {
38cdf0e10cSrcweir mpList = new WeakRefList;
39cdf0e10cSrcweir }
40cdf0e10cSrcweir
~SvUnoWeakContainer()41cdf0e10cSrcweir SvUnoWeakContainer::~SvUnoWeakContainer() throw()
42cdf0e10cSrcweir {
43cdf0e10cSrcweir uno::WeakReference< uno::XInterface >* pRef = mpList->First();
44cdf0e10cSrcweir while( pRef )
45cdf0e10cSrcweir {
46cdf0e10cSrcweir delete mpList->Remove();
47cdf0e10cSrcweir pRef = mpList->GetCurObject();
48cdf0e10cSrcweir }
49cdf0e10cSrcweir delete mpList;
50cdf0e10cSrcweir }
51cdf0e10cSrcweir
52cdf0e10cSrcweir /** inserts the given ref into this container */
insert(uno::WeakReference<uno::XInterface> xRef)53cdf0e10cSrcweir void SvUnoWeakContainer::insert( uno::WeakReference< uno::XInterface > xRef ) throw()
54cdf0e10cSrcweir {
55cdf0e10cSrcweir uno::WeakReference< uno::XInterface >* pRef = mpList->First();
56cdf0e10cSrcweir while( pRef )
57cdf0e10cSrcweir {
58cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > xTestRef( *pRef );
59cdf0e10cSrcweir if(! xTestRef.is() )
60cdf0e10cSrcweir {
61cdf0e10cSrcweir delete mpList->Remove();
62cdf0e10cSrcweir pRef = mpList->GetCurObject();
63cdf0e10cSrcweir }
64cdf0e10cSrcweir else
65cdf0e10cSrcweir {
66cdf0e10cSrcweir if( *pRef == xRef )
67cdf0e10cSrcweir return;
68cdf0e10cSrcweir
69cdf0e10cSrcweir pRef = mpList->Next();
70cdf0e10cSrcweir }
71cdf0e10cSrcweir }
72cdf0e10cSrcweir
73cdf0e10cSrcweir mpList->Insert( new uno::WeakReference< uno::XInterface >( xRef ) );
74cdf0e10cSrcweir }
75cdf0e10cSrcweir
76cdf0e10cSrcweir /** searches the container for a ref that returns true on the given
77cdf0e10cSrcweir search function
78cdf0e10cSrcweir */
findRef(uno::WeakReference<uno::XInterface> & rRef,void * pSearchData,weakref_searchfunc pSearchFunc)79cdf0e10cSrcweir sal_Bool SvUnoWeakContainer::findRef( uno::WeakReference< uno::XInterface >& rRef, void* pSearchData, weakref_searchfunc pSearchFunc )
80cdf0e10cSrcweir {
81cdf0e10cSrcweir uno::WeakReference< uno::XInterface >* pRef = mpList->First();
82cdf0e10cSrcweir while( pRef )
83cdf0e10cSrcweir {
84cdf0e10cSrcweir uno::Reference< ::com::sun::star::uno::XInterface > xTestRef( *pRef );
85cdf0e10cSrcweir if(!xTestRef.is())
86cdf0e10cSrcweir {
87cdf0e10cSrcweir delete mpList->Remove();
88cdf0e10cSrcweir pRef = mpList->GetCurObject();
89cdf0e10cSrcweir }
90cdf0e10cSrcweir else
91cdf0e10cSrcweir {
92cdf0e10cSrcweir if( (*pSearchFunc)( *pRef, pSearchData ) )
93cdf0e10cSrcweir {
94cdf0e10cSrcweir rRef = *pRef;
95cdf0e10cSrcweir return sal_True;
96cdf0e10cSrcweir }
97cdf0e10cSrcweir
98cdf0e10cSrcweir pRef = mpList->Next();
99cdf0e10cSrcweir }
100cdf0e10cSrcweir }
101cdf0e10cSrcweir
102cdf0e10cSrcweir return sal_False;
103cdf0e10cSrcweir }
104cdf0e10cSrcweir
dispose()105cdf0e10cSrcweir void SvUnoWeakContainer::dispose()
106cdf0e10cSrcweir {
107cdf0e10cSrcweir uno::WeakReference< uno::XInterface >* pRef = mpList->First();
108cdf0e10cSrcweir while( pRef )
109cdf0e10cSrcweir {
110cdf0e10cSrcweir uno::Reference< uno::XInterface > xTestRef( *pRef );
111cdf0e10cSrcweir if(xTestRef.is())
112cdf0e10cSrcweir {
113cdf0e10cSrcweir uno::Reference< lang::XComponent > xComp( xTestRef, uno::UNO_QUERY );
114cdf0e10cSrcweir if( xComp.is() )
115cdf0e10cSrcweir xComp->dispose();
116cdf0e10cSrcweir }
117cdf0e10cSrcweir
118cdf0e10cSrcweir pRef = mpList->Next();
119cdf0e10cSrcweir }
120cdf0e10cSrcweir }
121cdf0e10cSrcweir
122