| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| /* |
| * XSEC |
| * |
| * TXFMBase := Base (virtual) class that defines a DSIG Transformer |
| * Given this is a pure virtual class, this file only implements friend functions |
| * |
| * Author(s): Berin Lautenbach |
| * |
| * $Id$ |
| * |
| */ |
| |
| #include <xsec/transformers/TXFMBase.hpp> |
| #include <xsec/framework/XSECError.hpp> |
| |
| TXFMBase::TXFMBase(XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument *doc) |
| : input(NULL), keepComments(true), mp_nse(NULL), mp_expansionDoc(doc) |
| { |
| } |
| |
| // ----------------------------------------------------------------------- |
| // Ensure name spaces are reset when this is destroyed |
| // ----------------------------------------------------------------------- |
| |
| TXFMBase::~TXFMBase() { |
| |
| if (mp_nse != NULL) { |
| |
| mp_nse->deleteAddedNamespaces(); |
| delete mp_nse; |
| mp_nse = NULL; |
| |
| } |
| |
| } |
| |
| |
| // ----------------------------------------------------------------------- |
| // For expanding name spaces when necessary |
| // ----------------------------------------------------------------------- |
| |
| bool TXFMBase::nameSpacesExpanded(void) const { |
| |
| if (mp_nse != NULL) |
| return true; |
| |
| if (input != NULL) |
| return input->nameSpacesExpanded(); |
| |
| return false; |
| |
| } |
| |
| void TXFMBase::expandNameSpaces(void) { |
| |
| if (mp_nse != NULL || (input != NULL && input->nameSpacesExpanded())) |
| return; // Already done |
| |
| XSECnew(mp_nse, XSECNameSpaceExpander(mp_expansionDoc)); |
| |
| mp_nse->expandNameSpaces(); |
| |
| } |
| |
| void TXFMBase::deleteExpandedNameSpaces(void) { |
| |
| if (mp_nse != NULL) { |
| |
| mp_nse->deleteAddedNamespaces(); |
| delete mp_nse; |
| mp_nse = NULL; |
| |
| } |
| |
| if (input != NULL) |
| input->deleteExpandedNameSpaces(); |
| |
| } |
| |
| void TXFMBase::activateComments(void) { |
| |
| if (input != NULL) { |
| |
| // Only activate them if our input had them |
| |
| keepComments = input->keepComments; |
| |
| } |
| |
| else |
| |
| keepComments = true; |
| |
| } |
| |
| XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument *TXFMBase::getDocument() const { |
| |
| return NULL; |
| |
| } |
| |
| XERCES_CPP_NAMESPACE_QUALIFIER DOMNode * TXFMBase::getFragmentNode() const { |
| |
| return NULL; // Return a null node |
| |
| } |
| |
| const XMLCh* TXFMBase::getFragmentId() const { |
| |
| return NULL; |
| |
| } |