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-rw-r--r--configmgr/source/api2/translatechanges.cxx283
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diff --git a/configmgr/source/api2/translatechanges.cxx b/configmgr/source/api2/translatechanges.cxx
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--- a/configmgr/source/api2/translatechanges.cxx
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-/*************************************************************************
- *
- * 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_configmgr.hxx"
-
-#include "translatechanges.hxx"
-#include "noderef.hxx"
-#include "nodechange.hxx"
-#include "nodechangeinfo.hxx"
-#include "apifactory.hxx"
-
-namespace configmgr
-{
-// ---------------------------------------------------------------------------------------------------
- namespace css = ::com::sun::star;
- namespace uno = css::uno;
- namespace lang = css::lang;
- namespace util = css::util;
- namespace beans = css::beans;
- namespace container = css::container;
-// ---------------------------------------------------------------------------------------------------
-
- namespace configuration
- {
- class NodeChange;
- class NodeChanges;
- class NodeRef;
- class NodeID;
- }
-// ---------------------------------------------------------------------------------------------------
-
- namespace configapi
- {
-// ---------------------------------------------------------------------------------------------------
- //interpreting NodeChanges
-// resolve the relative path from a given base to the changed node
-bool resolveChangeLocation(configuration::RelativePath& aPath, configuration::NodeChangeLocation const& aChange, rtl::Reference< configuration::Tree > const& aBaseTree, configuration::NodeRef const& aBaseNode)
-{
- OSL_ENSURE(aChange.isValidLocation(), "Trying to resolve against change location that wasn't set up properly");
-
- namespace Path = configuration::Path;
-
- rtl::Reference< configuration::Tree > aChangeBaseTree = aChange.getBaseTree();
-
- configuration::AbsolutePath aOuterBasePath = aBaseTree->getAbsolutePath(aBaseNode);
- configuration::AbsolutePath aChangeBasePath = aChangeBaseTree->getAbsolutePath(aChange.getBaseNode());
-
- std::vector<configuration::Path::Component>::const_reverse_iterator aChangeIt = aChangeBasePath.begin(), aChangeEnd = aChangeBasePath.end();
- std::vector<configuration::Path::Component>::const_reverse_iterator aOuterIt = aOuterBasePath.begin(), aOuterEnd = aOuterBasePath.end();
-
- // First by resolve the base node pathes
- while (aOuterIt != aOuterEnd && aChangeIt != aChangeEnd)
- {
- if ( ! Path::matches(*aOuterIt,*aChangeIt) ) return false; // mismatch
- ++aOuterIt;
- ++aChangeIt;
- }
-
- // Next consider the stored accessor
- if (aChangeIt != aChangeEnd) // stepping outward - prepend
- {
- Path::Rep aRemaining(aChangeIt, aChangeEnd);
-
- aPath = configuration::RelativePath(aRemaining).compose(aChange.getAccessor());
- }
- else if (aOuterIt == aOuterEnd) // exact match outside
- {
- aPath = aChange.getAccessor();
- }
- else //(aChangeIt == aChangeEnd) but outer left
- {
- configuration::RelativePath aAccessor = aChange.getAccessor();
- aChangeIt = aAccessor.begin();
- aChangeEnd = aAccessor.end();
-
- // resolve the outer path against the change accessor
- while (aOuterIt != aOuterEnd && aChangeIt != aChangeEnd)
- {
- if ( ! Path::matches(*aOuterIt,*aChangeIt) ) return false; // mismatch
- ++aOuterIt;
- ++aChangeIt;
- }
-
- if (aOuterIt == aOuterEnd)
- {
- Path::Rep aRemaining(aChangeIt, aChangeEnd);
-
- aPath = configuration::RelativePath( aRemaining );
- }
- }
-
- return (aOuterIt == aOuterEnd); // resolved completely and assigned ??
-
-}
-
-// ---------------------------------------------------------------------------------------------------
-// change path and base settings to start from the given base
-bool rebaseChange(configuration::NodeChangeLocation& aChange, rtl::Reference< configuration::Tree > const& _aBaseTreeRef)
-{
- return rebaseChange(aChange,_aBaseTreeRef,_aBaseTreeRef->getRootNode());
-}
-bool rebaseChange(configuration::NodeChangeLocation& aChange, rtl::Reference< configuration::Tree > const& _aBaseTreeRef, configuration::NodeRef const& aBaseNode)
-{
- OSL_ENSURE(aChange.isValidLocation(), "Trying to rebase change location that wasn't set up properly");
-
- rtl::Reference< configuration::Tree > aBaseTree(_aBaseTreeRef);
-
- configuration::RelativePath aNewPath;
- if (resolveChangeLocation(aNewPath,aChange,aBaseTree,aBaseNode))
- {
- aChange.setBase( aBaseTree, aBaseNode);
- aChange.setAccessor( aNewPath );
- return true;
- }
- else
- return false;
-}
-// ---------------------------------------------------------------------------------------------------
-// resolve non-uno elements to Uno Objects
-bool resolveUnoObjects(UnoChange& aUnoChange, configuration::NodeChangeData const& aChange,
- Factory& rFactory)
-{
- if (aChange.isSetChange())
- {
- //Check we have ElementTree
- if ((aChange.element.newValue == NULL) &&
- (aChange.element.oldValue == NULL))
- {
- if( ( aChange.unoData.newValue.getValue()!=NULL) ||
- ( aChange.unoData.newValue.getValue()!=NULL))
- {
- return true;
- }
- else return false;
- }
-
- //Check if complex or simple type
- rtl::Reference< configuration::Tree > aTree = aChange.isRemoveSetChange()?
- aChange.getOldElementTree():
- aChange.getNewElementTree();
-
- configuration::NodeRef aNodeRef = aTree->getRootNode();
-
- if (configuration::isStructuralNode(aTree, aNodeRef))
- {
- uno::Reference<uno::XInterface> aNewUnoObject = rFactory.findUnoElement(aChange.getNewElementNodeID());
- uno::Reference<uno::XInterface> aOldUnoObject = rFactory.findUnoElement(aChange.getOldElementNodeID());
-
- bool bFound = aNewUnoObject.is() || aOldUnoObject.is();
- aUnoChange.newValue <<= aNewUnoObject;
- aUnoChange.oldValue <<= aOldUnoObject;
- return bFound;
- }
- else
- {
- aUnoChange.newValue = configuration::getSimpleElementValue(aTree, aNodeRef);
-
- if (aChange.isReplaceSetChange() )
- {
- rtl::Reference< configuration::Tree > aOldTree = aChange.getOldElementTree();
-
- aNodeRef = aOldTree->getRootNode();
- OSL_ENSURE(!configuration::isStructuralNode(aOldTree, aNodeRef), "resolveUnoObject types mismatch");
- aUnoChange.oldValue = configuration::getSimpleElementValue(aOldTree, aNodeRef);
- }
- bool bFound = aUnoChange.newValue.hasValue() || aUnoChange.oldValue.hasValue();
- return bFound;
- }
- }
- else if (aChange.isValueChange())
- {
- aUnoChange.newValue = aChange.unoData.newValue;
- aUnoChange.oldValue = aChange.unoData.oldValue;
- return true;
- }
- else
- {
- return false;
- }
-}
-// ---------------------------------------------------------------------------------------------------
-// resolve non-uno elements to Uno Objects inplace
-bool resolveToUno(configuration::NodeChangeData& aChange, Factory& rFactory)
-{
- struct UnoChange aUnoChange;
- if (resolveUnoObjects(aUnoChange,aChange, rFactory))
- {
- aChange.unoData.newValue = aUnoChange.newValue;
- aChange.unoData.oldValue = aUnoChange.oldValue;
- return true;
- }
- else
- return false;
-}
-// ---------------------------------------------------------------------------------------------------
-
-/// fill a change info from a NodeChangeInfo
-void fillChange(util::ElementChange& rChange, configuration::NodeChangeInformation const& aInfo, rtl::Reference< configuration::Tree > const& aBaseTree, Factory& rFactory)
-{
- fillChange(rChange,aInfo,aBaseTree,aBaseTree->getRootNode(),rFactory);
-}
-/// fill a change info from a NodeChangeInfo
-void fillChange(util::ElementChange& rChange, configuration::NodeChangeInformation const& aInfo, rtl::Reference< configuration::Tree > const& aBaseTree, configuration::NodeRef const& aBaseNode, Factory& rFactory)
-{
- configuration::RelativePath aRelativePath;
- if (!resolveChangeLocation(aRelativePath, aInfo.location, aBaseTree, aBaseNode))
- OSL_ENSURE(false, "WARNING: Change is not part of the given Tree");
-
- UnoChange aUnoChange;
-
- if (!resolveUnoObjects(aUnoChange, aInfo.change, rFactory))
- OSL_ENSURE(false, "WARNING: Cannot find out old/new UNO objects involved in change");
-
- rChange.Accessor <<= aRelativePath.toString();
- rChange.Element = aUnoChange.newValue;
- rChange.ReplacedElement = aUnoChange.oldValue;
-}
-// ---------------------------------------------------------------------------------------------------
-/// fill a change info from a NodeChangeInfo (base,path and uno objects are assumed to be resolved already)
-void fillChangeFromResolved(util::ElementChange& rChange, configuration::NodeChangeInformation const& aInfo)
-{
- rChange.Accessor <<= aInfo.location.getAccessor().toString();
- rChange.Element = aInfo.change.unoData.newValue;
- rChange.ReplacedElement = aInfo.change.unoData.oldValue;
-}
-// ---------------------------------------------------------------------------------------------------
-/// fill a event from a NodeChangeInfo (uno objects are assumed to be resolved already)
-bool fillEventDataFromResolved(container::ContainerEvent& rEvent, configuration::NodeChangeInformation const& aInfo)
-{
- rEvent.Accessor <<= aInfo.location.getAccessor().getLocalName().getName();
- rEvent.Element = aInfo.change.unoData.newValue;
- rEvent.ReplacedElement = aInfo.change.unoData.oldValue;
-
- return !aInfo.isEmptyChange();
-}
-// ---------------------------------------------------------------------------------------------------
-/// fill a event from a NodeChangeInfo(uno objects are assumed to be resolved already)
-bool fillEventDataFromResolved(beans::PropertyChangeEvent& rEvent, configuration::NodeChangeInformation const& aInfo, bool bMore)
-{
- if (!aInfo.isValueChange())
- return false;
-
- rEvent.PropertyName = aInfo.location.getAccessor().getLocalName().getName();
-
- rEvent.NewValue = aInfo.change.unoData.newValue;
- rEvent.OldValue = aInfo.change.unoData.oldValue;
-
- rEvent.PropertyHandle = -1;
- rEvent.Further = bMore;
-
- return !aInfo.isEmptyChange();
-}
-// ---------------------------------------------------------------------------------------------------
-// ---------------------------------------------------------------------------------------------------
- }
-// ---------------------------------------------------------------------------------------------------
-}
-