| /* |
| * 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. |
| */ |
| |
| #include "ExtensionNSHandler.hpp" |
| |
| |
| |
| #include <cassert> |
| |
| |
| #include <xalanc/XalanDOM/XalanElement.hpp> |
| |
| |
| |
| #include <xalanc/PlatformSupport/StringTokenizer.hpp> |
| #include <xalanc/PlatformSupport/DOMStringHelper.hpp> |
| |
| |
| |
| #include "StylesheetExecutionContext.hpp" |
| |
| |
| |
| namespace XALAN_CPP_NAMESPACE { |
| |
| |
| |
| class XSLTProcessor; |
| |
| |
| |
| struct XSLProcessorContext |
| { |
| const XSLTProcessor& m_processor; |
| const Stylesheet& m_stylesheetTree; |
| const XalanNode* m_sourceTree; |
| const XalanNode* m_sourceNode; |
| const XalanQName& m_mode; |
| |
| XSLProcessorContext( |
| const XSLTProcessor& processor, |
| const Stylesheet& stylesheetTree, |
| const XalanNode* sourceTree, |
| const XalanNode* sourceNode, |
| const XalanQName& mode) : |
| m_processor(processor), |
| m_stylesheetTree(stylesheetTree), |
| m_sourceTree(sourceTree), |
| m_sourceNode(sourceNode), |
| m_mode(mode) |
| { |
| } |
| }; |
| |
| |
| |
| /** |
| * Construct a new extension namespace handler for a given extension NS. |
| * This doesn't do anything - just hang on to the namespace URI. |
| * |
| * @param namespaceUri the extension namespace URI that I'm implementing |
| */ |
| ExtensionNSHandler::ExtensionNSHandler( |
| const XalanDOMString& namespaceUri, |
| MemoryManager& theManager) : |
| ExtensionFunctionHandler(namespaceUri, theManager), |
| m_elements(theManager), |
| m_componentDescLoaded(false) |
| { |
| } |
| |
| |
| |
| ExtensionNSHandler* |
| ExtensionNSHandler::create( |
| const XalanDOMString& namespaceUri, |
| MemoryManager& theManager) |
| { |
| typedef ExtensionNSHandler ThisType; |
| |
| XalanAllocationGuard theGuard(theManager, theManager.allocate(sizeof(ThisType))); |
| |
| ThisType* const theResult = |
| new (theGuard.get()) ThisType( |
| namespaceUri, |
| theManager); |
| |
| theGuard.release(); |
| |
| return theResult; |
| } |
| |
| |
| |
| ExtensionNSHandler::ExtensionNSHandler ( |
| MemoryManager& theManager, |
| const XalanDOMString& namespaceUri, |
| const XalanDOMString& elemNames, |
| const XalanDOMString& funcNames, |
| const XalanDOMString& lang, |
| const XalanDOMString& srcURL, |
| const XalanDOMString& src) : |
| ExtensionFunctionHandler(theManager, namespaceUri, funcNames, lang, srcURL, src), |
| m_elements(theManager), |
| m_componentDescLoaded(true) |
| |
| { |
| setElements(elemNames); |
| } |
| |
| |
| |
| void |
| ExtensionNSHandler::setFunctions(const XalanDOMString& funcNames) |
| { |
| ExtensionFunctionHandler::setFunctions(funcNames); |
| |
| m_componentDescLoaded = true; |
| } |
| |
| |
| |
| void |
| ExtensionNSHandler::setScript( |
| const XalanDOMString& lang, |
| const XalanDOMString& srcURL, |
| const XalanDOMString& scriptSrc) |
| { |
| ExtensionFunctionHandler::setScript(lang, srcURL, scriptSrc); |
| |
| m_componentDescLoaded = true; |
| } |
| |
| |
| |
| void |
| ExtensionNSHandler::setElements(const XalanDOMString& elemNames) |
| { |
| if (elemNames.empty() == false) |
| { |
| StringTokenizer st(elemNames, s_tokenDelimiterCharacters, false); |
| |
| XalanDOMString theResult(m_elements.getMemoryManager()); |
| |
| while (st.hasMoreTokens() == true) |
| { |
| st.nextToken(theResult); |
| |
| m_elements.insert(theResult); // just stick it in there basically |
| } |
| |
| m_componentDescLoaded = true; |
| } |
| } |
| |
| |
| |
| bool |
| ExtensionNSHandler::isElementAvailable(const XalanDOMString& element) const |
| { |
| return (m_elements.find(element) != m_elements.end()); |
| } |
| |
| |
| |
| void |
| ExtensionNSHandler::processElement( |
| StylesheetExecutionContext& /* executionContext */, |
| const XalanDOMString& /* localPart */, |
| const XalanElement* /* element */, |
| Stylesheet& /* stylesheetTree */, |
| const XalanNode* /* sourceTree */, |
| const XalanNode* /* sourceNode */, |
| const XalanQName& /* mode */) |
| { |
| } |
| |
| |
| |
| void |
| ExtensionNSHandler::startupComponent() |
| { |
| ExtensionFunctionHandler::startupComponent(); |
| } |
| |
| |
| |
| void |
| ExtensionNSHandler::loadComponentDescription() |
| { |
| assert(0); // Don't try this in C++ |
| } |
| |
| |
| |
| XalanDOMString& |
| ExtensionNSHandler::getScriptString(const XalanElement& /* elem */, |
| XalanDOMString& theResult) |
| { |
| theResult.erase(); |
| return theResult; |
| } |
| |
| |
| |
| } |