| /* |
| * 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 "FunctionNodeSet.hpp" |
| |
| |
| |
| #include <xalanc/PlatformSupport/XalanMessageLoader.hpp> |
| |
| |
| |
| #include <xalanc/XPath/XNodeSetBase.hpp> |
| #include <xalanc/XPath/XObjectFactory.hpp> |
| #include <xalanc/XPath/XalanDocumentFragmentNodeRefListBaseProxy.hpp> |
| |
| |
| |
| namespace XALAN_CPP_NAMESPACE { |
| |
| |
| |
| class XalanDocumentFragmentXNodeSetBaseProxy : public XNodeSetBase |
| { |
| public: |
| |
| XalanDocumentFragmentXNodeSetBaseProxy( |
| XPathExecutionContext& theExecutionContext, |
| const XObjectPtr& theXObject) : |
| XNodeSetBase(theExecutionContext.getMemoryManager()), |
| m_xobject(theXObject), |
| m_proxy(theXObject->rtree()) |
| { |
| } |
| |
| static XalanDocumentFragmentXNodeSetBaseProxy* |
| create( |
| XPathExecutionContext& theExecutionContext, |
| const XObjectPtr& theXObject) |
| { |
| XalanDocumentFragmentXNodeSetBaseProxy* theResult; |
| |
| return XalanConstruct( |
| theExecutionContext.getMemoryManager(), |
| theResult, |
| theExecutionContext, |
| theXObject); |
| } |
| |
| XalanDocumentFragmentXNodeSetBaseProxy( |
| MemoryManager& theManager, |
| const XalanDocumentFragmentXNodeSetBaseProxy& theSource) : |
| XNodeSetBase(theSource, theManager), |
| m_xobject(theSource.m_xobject), |
| m_proxy(theSource.m_proxy) |
| { |
| } |
| |
| virtual |
| ~XalanDocumentFragmentXNodeSetBaseProxy() |
| { |
| } |
| |
| virtual const NodeRefListBase& |
| nodeset(XPathExecutionContext& /* theExecutionContext */) const |
| { |
| return m_proxy; |
| } |
| |
| virtual const NodeRefListBase& |
| nodeset() const |
| { |
| return m_proxy; |
| } |
| |
| virtual void |
| dereferenced() |
| { |
| XalanDestroy(getMemoryManager(), *this); |
| } |
| |
| virtual XalanNode* |
| item(size_type index) const |
| { |
| return m_proxy.item(index); |
| } |
| |
| virtual size_type |
| getLength() const |
| { |
| return m_proxy.getLength(); |
| } |
| |
| private: |
| |
| const XObjectPtr m_xobject; |
| |
| const XalanDocumentFragmentNodeRefListBaseProxy m_proxy; |
| }; |
| |
| |
| |
| FunctionNodeSet::FunctionNodeSet(bool convertString) : |
| m_convertString(convertString) |
| { |
| } |
| |
| |
| |
| FunctionNodeSet::~FunctionNodeSet() |
| { |
| } |
| |
| |
| |
| XObjectPtr |
| FunctionNodeSet::execute( |
| XPathExecutionContext& executionContext, |
| XalanNode* context, |
| const XObjectArgVectorType& args, |
| const Locator* locator) const |
| { |
| if (args.size() != 1) |
| { |
| generalError( |
| executionContext, |
| context, |
| locator); |
| } |
| |
| assert(args[0].null() == false); |
| |
| const XObject::eObjectType theType = args[0]->getType(); |
| |
| if (theType == XObject::eTypeResultTreeFrag || |
| (theType == XObject::eTypeString && m_convertString == true)) |
| { |
| const XObjectPtr theResult( |
| XalanDocumentFragmentXNodeSetBaseProxy::create( |
| executionContext, |
| args[0])); |
| executionContext.getXObjectFactory().holdReference(theResult); |
| |
| return theResult; |
| } |
| else |
| { |
| const GetCachedString theGuard(executionContext); |
| |
| XalanDOMString& theMessage = theGuard.get(); |
| |
| executionContext.problem( |
| XPathExecutionContext::eXPath, |
| XPathExecutionContext::eWarning, |
| getInvalidArgumentTypeError(theMessage), |
| locator, |
| context); |
| |
| return args[0]; |
| } |
| } |
| |
| |
| |
| FunctionNodeSet* |
| FunctionNodeSet::clone(MemoryManager& theManager) const |
| { |
| return XalanCopyConstruct(theManager, *this); |
| } |
| |
| |
| |
| const XalanDOMString& |
| FunctionNodeSet::getError(XalanDOMString& theResult) const |
| { |
| return XalanMessageLoader::getMessage( |
| theResult, |
| XalanMessages::FunctionAcceptsOneArgument_1Param, |
| "nodeset"); |
| } |
| |
| |
| |
| const XalanDOMString& |
| FunctionNodeSet::getInvalidArgumentTypeError(XalanDOMString& theResult) const |
| { |
| return XalanMessageLoader::getMessage( |
| theResult, |
| XalanMessages::InvalidArgumentTypeFunction_1Param, |
| "nodeset"); |
| } |
| |
| |
| |
| } |