diff options
Diffstat (limited to 'unotools/source/accessibility')
-rw-r--r-- | unotools/source/accessibility/accessiblerelationsethelper.cxx | 286 | ||||
-rw-r--r-- | unotools/source/accessibility/makefile.mk | 7 |
2 files changed, 290 insertions, 3 deletions
diff --git a/unotools/source/accessibility/accessiblerelationsethelper.cxx b/unotools/source/accessibility/accessiblerelationsethelper.cxx new file mode 100644 index 000000000000..2cf92130187a --- /dev/null +++ b/unotools/source/accessibility/accessiblerelationsethelper.cxx @@ -0,0 +1,286 @@ +/************************************************************************* + * + * $RCSfile: accessiblerelationsethelper.cxx,v $ + * + * $Revision: 1.1 $ + * + * last change: $Author: sab $ $Date: 2002-02-05 16:37:45 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (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.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + + +#include "unotools/accessiblerelationsethelper.hxx" + +#ifndef _RTL_UUID_H_ +#include <rtl/uuid.h> +#endif +#include <vector> + +using namespace ::utl; +using namespace ::rtl; +using namespace ::com::sun::star; +using namespace ::drafts::com::sun::star::accessibility; + +class AccessibleRelationSetHelperImpl +{ +public: + AccessibleRelationSetHelperImpl(); + ~AccessibleRelationSetHelperImpl(); + + sal_Int32 getRelationCount( ) + throw (uno::RuntimeException); + AccessibleRelation getRelation( sal_Int32 nIndex ) + throw (lang::IndexOutOfBoundsException, + uno::RuntimeException); + sal_Bool containsRelation( sal_Int16 aRelationType ) + throw (uno::RuntimeException); + AccessibleRelation getRelationByType( sal_Int16 aRelationType ) + throw (uno::RuntimeException); + void AddRelation(const AccessibleRelation& rRelation) + throw (uno::RuntimeException); + +private: + std::vector<AccessibleRelation> maRelations; +}; + +AccessibleRelationSetHelperImpl::AccessibleRelationSetHelperImpl() +{ +} + +AccessibleRelationSetHelperImpl::~AccessibleRelationSetHelperImpl() +{ +} + +sal_Int32 AccessibleRelationSetHelperImpl::getRelationCount( ) + throw (uno::RuntimeException) +{ + return maRelations.size(); +} + +AccessibleRelation AccessibleRelationSetHelperImpl::getRelation( sal_Int32 nIndex ) + throw (lang::IndexOutOfBoundsException, + uno::RuntimeException) +{ + if ((nIndex < 0) || (static_cast<sal_uInt32>(nIndex) >= maRelations.size())) + throw lang::IndexOutOfBoundsException(); + return maRelations[nIndex]; +} + +sal_Bool AccessibleRelationSetHelperImpl::containsRelation( sal_Int16 aRelationType ) + throw (uno::RuntimeException) +{ + sal_Int32 nCount(getRelationCount()); + sal_Int32 i(0); + sal_Bool bFound(sal_False); + while ((i < nCount) && !bFound) + { + if (maRelations[i].RelationType == aRelationType) + bFound = sal_True; + else + i++; + } + return bFound; +} + +AccessibleRelation AccessibleRelationSetHelperImpl::getRelationByType( sal_Int16 aRelationType ) + throw (uno::RuntimeException) +{ + sal_Int32 nCount(getRelationCount()); + sal_Int32 i(0); + sal_Bool bFound(sal_False); + while ((i < nCount) && !bFound) + { + if (maRelations[i].RelationType == aRelationType) + bFound = sal_True; + else + i++; + } + return maRelations[i]; +} + +void AccessibleRelationSetHelperImpl::AddRelation(const AccessibleRelation& rRelation) + throw (uno::RuntimeException) +{ + maRelations.push_back(rRelation); +} + +//===== internal ============================================================ + +AccessibleRelationSetHelper::AccessibleRelationSetHelper () + : mpHelperImpl(NULL) +{ + mpHelperImpl = new AccessibleRelationSetHelperImpl(); +} + + +AccessibleRelationSetHelper::~AccessibleRelationSetHelper(void) +{ + delete mpHelperImpl; +} + +//===== XAccessibleRelationSet ============================================== + + /** Returns the number of relations in this relation set. + + @return + Returns the number of relations or zero if there are none. + */ +sal_Int32 SAL_CALL + AccessibleRelationSetHelper::getRelationCount( ) + throw (uno::RuntimeException) +{ + ::vos::OGuard aGuard (maMutex); + return mpHelperImpl->getRelationCount(); +} + + /** Returns the relation of this relation set that is specified by + the given index. + + @param nIndex + This index specifies the relatio to return. + + @return + For a valid index, i.e. inside the range 0 to the number of + relations minus one, the returned value is the requested + relation. If the index is invalid then the returned relation + has the type INVALID. + + */ + AccessibleRelation SAL_CALL + AccessibleRelationSetHelper::getRelation( sal_Int32 nIndex ) + throw (lang::IndexOutOfBoundsException, + uno::RuntimeException) +{ + ::vos::OGuard aGuard (maMutex); + return mpHelperImpl->getRelation(nIndex); +} + + /** Tests whether the relation set contains a relation matching the + specified key. + + @param aRelationType + The type of relation to look for in this set of relations. This + has to be one of the constants of + <type>AccessibleRelationType</type>. + + @return + Returns <TRUE/> if there is a (at least one) relation of the + given type and <FALSE/> if there is no such relation in the set. + */ +sal_Bool SAL_CALL + AccessibleRelationSetHelper::containsRelation( sal_Int16 aRelationType ) + throw (uno::RuntimeException) +{ + ::vos::OGuard aGuard (maMutex); + return mpHelperImpl->containsRelation(aRelationType); +} + + /** Retrieve and return the relation with the given relation type. + + @param aRelationType + The type of the relation to return. This has to be one of the + constants of <type>AccessibleRelationType</type>. + + @return + If a relation with the given type could be found than (a copy + of) this relation is returned. Otherwise a relation with the + type INVALID is returned. + */ +AccessibleRelation SAL_CALL + AccessibleRelationSetHelper::getRelationByType( sal_Int16 aRelationType ) + throw (uno::RuntimeException) +{ + ::vos::OGuard aGuard (maMutex); + return mpHelperImpl->getRelationByType(aRelationType); +} + +void AccessibleRelationSetHelper::AddRelation(const AccessibleRelation& rRelation) + throw (uno::RuntimeException) +{ + ::vos::OGuard aGuard (maMutex); + mpHelperImpl->AddRelation(rRelation); +} + +//===== XTypeProvider ======================================================= + +uno::Sequence< ::com::sun::star::uno::Type> + AccessibleRelationSetHelper::getTypes (void) + throw (::com::sun::star::uno::RuntimeException) +{ + ::vos::OGuard aGuard (maMutex); + const ::com::sun::star::uno::Type aTypeList[] = { + ::getCppuType((const uno::Reference< + XAccessibleRelationSet>*)0), + ::getCppuType((const uno::Reference< + lang::XTypeProvider>*)0) + }; + ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type> + aTypeSequence (aTypeList, 2); + return aTypeSequence; +} + +uno::Sequence<sal_Int8> SAL_CALL + AccessibleRelationSetHelper::getImplementationId (void) + throw (::com::sun::star::uno::RuntimeException) +{ + ::vos::OGuard aGuard (maMutex); + static uno::Sequence<sal_Int8> aId; + if (aId.getLength() == 0) + { + ::vos::OGuard aGuard (maMutex); + aId.realloc (16); + rtl_createUuid ((sal_uInt8 *)aId.getArray(), 0, sal_True); + } + return aId; +} diff --git a/unotools/source/accessibility/makefile.mk b/unotools/source/accessibility/makefile.mk index 57fe8a1a842d..dcf0e85c0c3e 100644 --- a/unotools/source/accessibility/makefile.mk +++ b/unotools/source/accessibility/makefile.mk @@ -2,9 +2,9 @@ # # $RCSfile: makefile.mk,v $ # -# $Revision: 1.1 $ +# $Revision: 1.2 $ # -# last change: $Author: sab $ $Date: 2002-01-23 13:24:31 $ +# last change: $Author: sab $ $Date: 2002-02-05 16:38:10 $ # # The Contents of this file are made available subject to the terms of # either of the following licenses @@ -87,7 +87,8 @@ UNOUCROUT=$(OUT)$/inc # --- Files ------------------------------------- -SLOFILES= $(SLO)$/accessiblestatesethelper.obj +SLOFILES= $(SLO)$/accessiblestatesethelper.obj \ + $(SLO)$/accessiblerelationsethelper.obj # --- Targets ---------------------------------- |