| /* |
| * 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. |
| */ |
| #if !defined(XALAN_ELEMUSE_HEADER_GUARD) |
| #define XALAN_ELEMUSE_HEADER_GUARD |
| |
| |
| |
| // Base include file. Must be first. |
| #include "XSLTDefinitions.hpp" |
| |
| |
| |
| // Base class header file. |
| #include "ElemTemplateElement.hpp" |
| |
| |
| |
| namespace XALAN_CPP_NAMESPACE { |
| |
| |
| |
| class ElemUse : public ElemTemplateElement |
| { |
| public: |
| |
| typedef std::size_t size_type; |
| |
| /** |
| * Construct an object corresponding to an "use-attribute-sets" attribute. |
| * This is a base class for "xsl:element," "xsl:copy" and |
| * "xsl:attribute-set" elements, which may specify attribute sets to use. |
| * |
| * @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 |
| */ |
| ElemUse( |
| StylesheetConstructionContext& constructionContext, |
| Stylesheet& stylesheetTree, |
| XalanFileLoc lineNumber, |
| XalanFileLoc columnNumber, |
| int xslToken); |
| |
| virtual |
| ~ElemUse(); |
| |
| /** |
| * See if this is a use-attribute-sets attribute, and, if so, process it. |
| * |
| * @param attrName qualified name of attribute |
| * @param atts attribute list where the element comes from (not used at |
| * this time) |
| * @param which index into the attribute list (not used at this time) |
| * @return true if this is a use-attribute-sets attribute |
| */ |
| bool |
| processUseAttributeSets( |
| StylesheetConstructionContext& constructionContext, |
| const XalanDOMChar* attrName, |
| const AttributeListType& atts, |
| XalanSize_t which); |
| |
| // These methods are inherited from ElemTemplateElement ... |
| |
| virtual const XalanDOMString& |
| getElementName() const; |
| |
| virtual void |
| postConstruction( |
| StylesheetConstructionContext& constructionContext, |
| const NamespacesHandler& theParentHandler); |
| |
| #if !defined(XALAN_RECURSIVE_STYLESHEET_EXECUTION) |
| virtual const ElemTemplateElement* |
| startElement(StylesheetExecutionContext& executionContext) const; |
| |
| virtual void |
| endElement(StylesheetExecutionContext& executionContext) const; |
| |
| virtual const ElemTemplateElement* |
| getNextChildElemToExecute( |
| StylesheetExecutionContext& executionContext, |
| const ElemTemplateElement* currentElem) const; |
| |
| virtual const ElemTemplateElement* |
| getFirstChildElemToExecute( |
| StylesheetExecutionContext& executionContext) const; |
| #else |
| virtual void |
| execute(StylesheetExecutionContext& executionContext) const; |
| #endif |
| |
| |
| protected: |
| |
| #if !defined(XALAN_RECURSIVE_STYLESHEET_EXECUTION) |
| /** |
| * Get the next attribute set to execute. |
| * |
| * @param executionContext context to execute this element |
| * @returns a pointer to the attribute set element, 0 if no more attribute sets |
| */ |
| const ElemTemplateElement* |
| getNextAttributeSet( |
| StylesheetExecutionContext& executionContext) const; |
| |
| /** |
| * Evalute the AVTs for this element |
| * |
| * @param executionContext context to execute this element |
| */ |
| virtual void |
| evaluateAVTs( |
| StylesheetExecutionContext& executionContext) const; |
| #else |
| /** |
| * Execute and conditionally apply any attribute sets. To be used |
| * by deriving classes who want ElemUse to do any default execution |
| * but skip applying attribute sets. Typically, this would be done |
| * when attempting to recover from an error. |
| * |
| * @param executionContext The current execution context. |
| * @param applyAttributeSets If true, attribute sets will be applied. |
| */ |
| virtual void |
| doExecute( |
| StylesheetExecutionContext& executionContext, |
| bool applyAttributeSets) const; |
| #endif |
| |
| private: |
| |
| const XalanQName** m_attributeSetsNames; |
| |
| size_type m_attributeSetsNamesCount; |
| }; |
| |
| |
| |
| } |
| |
| |
| |
| #endif // XALAN_ELEMUSE_HEADER_GUARD |