| /* |
| * Copyright 1999-2004 The Apache Software Foundation. |
| * |
| * Licensed 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. |
| */ |
| #if !defined(XALAN_ELEMVARIABLE_HEADER_GUARD) |
| #define XALAN_ELEMVARIABLE_HEADER_GUARD |
| |
| /** |
| * $Id$ |
| * |
| * $State$ |
| * |
| * @author Myriam Midy (Myriam_Midy @lotus.com |
| */ |
| |
| |
| // Base include file. Must be first. |
| #include "XSLTDefinitions.hpp" |
| |
| // Base class header file. |
| #include "ElemTemplateElement.hpp" |
| |
| |
| |
| #include <xalanc/XPath/XObject.hpp> |
| |
| |
| |
| #include <xalanc/XSLT/Constants.hpp> |
| |
| |
| |
| XALAN_CPP_NAMESPACE_BEGIN |
| |
| |
| |
| class XPath; |
| |
| |
| |
| class ElemVariable : public ElemTemplateElement |
| { |
| public: |
| |
| typedef ElemTemplateElement ParentType; |
| |
| /** |
| * Construct an object corresponding to an "xsl:variable" element |
| * |
| * @param constructionContext context for construction of object |
| * @param stylesheetTree stylesheet containing element |
| * @param atts list of attributes for element |
| * @param lineNumber line number in document |
| * @param columnNumber column number in document |
| */ |
| ElemVariable( |
| StylesheetConstructionContext& constructionContext, |
| Stylesheet& stylesheetTree, |
| const AttributeListType& atts, |
| int lineNumber, |
| int columnNumber); |
| |
| virtual |
| ~ElemVariable(); |
| |
| /** |
| * Determines if this is a top level variable. |
| * |
| * @return true if it is a top level variable |
| */ |
| bool |
| isTopLevel() const |
| { |
| return m_isTopLevel; |
| } |
| |
| // These methods are inherited from ElemTemplateElement ... |
| |
| virtual const XalanQName& |
| getNameAttribute() const; |
| |
| virtual void |
| addToStylesheet( |
| StylesheetConstructionContext& constructionContext, |
| Stylesheet& theStylesheet); |
| |
| virtual const XalanDOMString& |
| getElementName() const; |
| |
| virtual void |
| execute(StylesheetExecutionContext& executionContext) const; |
| |
| const XObjectPtr |
| getValue( |
| StylesheetExecutionContext& executionContext, |
| XalanNode* sourceNode) const; |
| |
| virtual void |
| setParentNodeElem(ElemTemplateElement* theParent); |
| |
| virtual const XPath* |
| getXPath(unsigned int index = 0) const; |
| |
| protected: |
| |
| /** |
| * Construct an object corresponding to an "xsl:variable" element |
| * |
| * @param constructionContext context for construction of object |
| * @param stylesheetTree stylesheet containing element |
| * @param atts list of attributes for element |
| * @param lineNumber line number in document |
| * @param columnNumber column number in document |
| */ |
| ElemVariable( |
| StylesheetConstructionContext& constructionContext, |
| Stylesheet& stylesheetTree, |
| const AttributeListType& atts, |
| int lineNumber, |
| int columnNumber, |
| int xslToken); |
| |
| /** |
| * Do common initialization. |
| * |
| * @param constructionContext context for construction of object |
| * @param stylesheetTree stylesheet containing element |
| * @param atts list of attributes for element |
| */ |
| void |
| init( |
| StylesheetConstructionContext& constructionContext, |
| Stylesheet& stylesheetTree, |
| const AttributeListType& atts); |
| |
| |
| const XalanQName* m_qname; |
| |
| private: |
| |
| // not implemented |
| ElemVariable(const ElemVariable &); |
| |
| ElemVariable& |
| operator=(const ElemVariable &); |
| |
| const XPath* m_selectPattern; |
| |
| bool m_isTopLevel; |
| |
| XObjectPtr m_value; |
| |
| XalanNode* m_varContext; |
| }; |
| |
| |
| |
| XALAN_CPP_NAMESPACE_END |
| |
| |
| |
| #endif // XALAN_ELEMVARIABLE_HEADER_GUARD |