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Diffstat (limited to 'forms/source/xforms/pathexpression.cxx')
| -rw-r--r-- | forms/source/xforms/pathexpression.cxx | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/forms/source/xforms/pathexpression.cxx b/forms/source/xforms/pathexpression.cxx deleted file mode 100644 index 8115aa1ab..000000000 --- a/forms/source/xforms/pathexpression.cxx +++ /dev/null @@ -1,157 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org 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 version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_forms.hxx" - -#include "pathexpression.hxx" -#include "unohelper.hxx" -#include "evaluationcontext.hxx" -#include "NameContainer.hxx" - -#include <com/sun/star/xml/dom/XNode.hpp> -#include <com/sun/star/xml/dom/XNodeList.hpp> -#include <com/sun/star/xml/dom/NodeType.hpp> -#include <com/sun/star/xml/dom/events/XEventListener.hpp> -#include <com/sun/star/xml/dom/events/XEventTarget.hpp> -#include <com/sun/star/xml/xpath/XXPathObject.hpp> -#include <com/sun/star/container/XNameContainer.hpp> -#include <com/sun/star/uno/Sequence.hxx> -#include <rtl/ustrbuf.hxx> - -#include <unotools/textsearch.hxx> - -#include <algorithm> -#include <functional> - - -using rtl::OUString; -using rtl::OUStringBuffer; -using com::sun::star::uno::Reference; -using com::sun::star::uno::Sequence; -using com::sun::star::xml::dom::XNode; -using com::sun::star::xml::dom::XNodeList; -using com::sun::star::xml::dom::events::XEventListener; -using com::sun::star::xml::dom::events::XEventTarget; -using com::sun::star::container::XNameContainer; -using com::sun::star::xml::xpath::XXPathObject; -using com::sun::star::uno::RuntimeException; -using com::sun::star::uno::UNO_QUERY; -using com::sun::star::uno::UNO_QUERY_THROW; -using com::sun::star::xml::dom::NodeType_TEXT_NODE; -using com::sun::star::xml::xpath::XPathObjectType_XPATH_UNDEFINED; -using namespace std; - - - - -namespace xforms -{ - -PathExpression::PathExpression() - : ComputedExpression(), - maNodes() -{ -} - -PathExpression::~PathExpression() -{ -} - - - -void PathExpression::setExpression( const OUString& rExpression ) -{ - // set new expression, and clear pre-computed results - ComputedExpression::setExpression( rExpression ); - - // check expression against regular expression to determine - // whether it contains only 'simple' (i.e. static) conditions. For - // now, we check whether it only contains number positions. - // (TODO: Only works for names containing only ASCII letters+digits.) - mbIsSimple = - _checkExpression( "( */@?[a-zA-Z0-9:]+( *\\[ *[0-9 ]+ *\\] *)?)+" ); - - maNodes.clear(); -} - -const rtl::OUString PathExpression::_getExpressionForEvaluation() const -{ - OUString sExpr = ComputedExpression::_getExpressionForEvaluation(); - if( sExpr.getLength() == 0 ) - sExpr = OUSTRING("."); - return sExpr; -} - -bool PathExpression::evaluate( const EvaluationContext& rContext ) -{ - // for simple expression we don't need to re-bind (if we were bound before) - // (we will evaluate empty expressions, since they are interpreted as ".") - if( mxResult.is() && isSimpleExpression() ) - return true; - - bool bResult = _evaluate( rContext, _getExpressionForEvaluation() ); - - // clear old result, and copy new - maNodes.clear(); - if( mxResult.is() ) - { - // copy node list - Reference<XNodeList> xNodeList = mxResult->getNodeList(); - OSL_ENSURE( xNodeList.is(), "empty object (instead of empty list)" ); - sal_Int32 nLength = xNodeList.is() ? xNodeList->getLength() : 0; - for( sal_Int32 n = 0; n < nLength; n++ ) - maNodes.push_back( xNodeList->item( n ) ); - } - - return bResult; -} - - -Reference<XNode> PathExpression::getNode() const -{ - Reference<XNode> xResult; - if( ! maNodes.empty() ) - xResult = *maNodes.begin(); - return xResult; -} - -const PathExpression::NodeVector_t PathExpression::getNodeList() const -{ - return maNodes; -} - -Reference<XNodeList> PathExpression::getXNodeList() const -{ - return mxResult.is() ? mxResult->getNodeList() : Reference<XNodeList>(); -} - - -} // namespace xforms - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |