00001 /* 00002 * The Apache Software License, Version 1.1 00003 * 00004 * 00005 * Copyright (c) 1999 The Apache Software Foundation. All rights 00006 * reserved. 00007 * 00008 * Redistribution and use in source and binary forms, with or without 00009 * modification, are permitted provided that the following conditions 00010 * are met: 00011 * 00012 * 1. Redistributions of source code must retain the above copyright 00013 * notice, this list of conditions and the following disclaimer. 00014 * 00015 * 2. Redistributions in binary form must reproduce the above copyright 00016 * notice, this list of conditions and the following disclaimer in 00017 * the documentation and/or other materials provided with the 00018 * distribution. 00019 * 00020 * 3. The end-user documentation included with the redistribution, 00021 * if any, must include the following acknowledgment: 00022 * "This product includes software developed by the 00023 * Apache Software Foundation (http://www.apache.org/)." 00024 * Alternately, this acknowledgment may appear in the software itself, 00025 * if and wherever such third-party acknowledgments normally appear. 00026 * 00027 * 4. The names "Xalan" and "Apache Software Foundation" must 00028 * not be used to endorse or promote products derived from this 00029 * software without prior written permission. For written 00030 * permission, please contact apache@apache.org. 00031 * 00032 * 5. Products derived from this software may not be called "Apache", 00033 * nor may "Apache" appear in their name, without prior written 00034 * permission of the Apache Software Foundation. 00035 * 00036 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 00037 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00038 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00039 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 00040 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00041 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00042 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 00043 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 00044 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00045 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 00046 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00047 * SUCH DAMAGE. 00048 * ==================================================================== 00049 * 00050 * This software consists of voluntary contributions made by many 00051 * individuals on behalf of the Apache Software Foundation and was 00052 * originally based on software copyright (c) 1999, International 00053 * Business Machines, Inc., http://www.ibm.com. For more 00054 * information on the Apache Software Foundation, please see 00055 * <http://www.apache.org/>. 00056 */ 00057 #if !defined(XALAN_ELEMTEMPLATEELEMENT_HEADER_GUARD) 00058 #define XALAN_ELEMTEMPLATEELEMENT_HEADER_GUARD 00059 00060 00061 00062 // Base include file. Must be first. 00063 #include <XSLT/XSLTDefinitions.hpp> 00064 00065 00066 00067 #include <vector> 00068 #include <map> 00069 00070 00071 00072 #include <XalanDOM/XalanDOMString.hpp> 00073 #include <XalanDOM/XalanElement.hpp> 00074 #include <XalanDOM/XalanEmptyNamedNodeMap.hpp> 00075 #include <XalanDOM/XalanNodeListSurrogate.hpp> 00076 00077 00078 00079 #include <PlatformSupport/DOMStringHelper.hpp> 00080 00081 00082 00083 #include <XPath/PrefixResolver.hpp> 00084 00085 00086 00087 #include <XSLT/NodeSorter.hpp> 00088 00089 00090 00091 class AttributeList; 00092 class NamespacesHandler; 00093 class NodeRefListBase; 00094 class QName; 00095 class Stylesheet; 00096 class StylesheetConstructionContext; 00097 class StylesheetExecutionContext; 00098 class XPath; 00099 00100 00109 00110 class ElemTemplateElement : public XalanElement, public PrefixResolver 00111 { 00112 public: 00124 ElemTemplateElement( 00125 StylesheetConstructionContext& constructionContext, 00126 Stylesheet& stylesheetTree, 00127 const XalanDOMString& name, 00128 int lineNumber, 00129 int columnNumber, 00130 int xslToken); 00131 00132 virtual 00133 ~ElemTemplateElement(); 00134 00144 virtual bool 00145 isAttrOK( 00146 int tok, 00147 const XalanDOMChar* attrName, 00148 const AttributeList& atts, 00149 int which) const; 00150 00160 virtual bool 00161 isAttrOK( 00162 const XalanDOMChar* attrName, 00163 const AttributeList& atts, 00164 int which, 00165 StylesheetConstructionContext& constructionContext) const; 00166 00175 void 00176 processSpaceAttr( 00177 const AttributeList& atts, 00178 int which); 00179 00188 bool 00189 processSpaceAttr( 00190 const XalanDOMChar* aname, 00191 const AttributeList& atts, 00192 int which); 00193 00201 static bool 00202 isValidNCName(const XalanDOMString& s); 00203 00213 virtual void 00214 execute( 00215 StylesheetExecutionContext& executionContext, 00216 XalanNode* sourceTree, 00217 XalanNode* sourceNode, 00218 const QName& mode) const; 00219 00228 void 00229 executeChildren( 00230 StylesheetExecutionContext& executionContext, 00231 XalanNode* sourceTree, 00232 XalanNode* sourceNode, 00233 const QName& mode) const; 00234 00245 XalanDOMString 00246 childrenToString( 00247 StylesheetExecutionContext& executionContext, 00248 XalanNode* sourceTree, 00249 XalanNode* sourceNode, 00250 const QName& mode) const; 00251 00252 00260 int 00261 getXSLToken() const 00262 { 00263 return m_xslToken; 00264 } 00265 00272 static bool 00273 isWhiteSpace(const XalanDOMString& theString); 00274 00281 virtual void 00282 error(const XalanDOMString& msg) const; 00283 00289 int 00290 getLineNumber() const 00291 { 00292 return m_lineNumber; 00293 } 00294 00300 int 00301 getColumnNumber() const 00302 { 00303 return m_columnNumber; 00304 } 00305 00306 const XalanDOMString 00307 getElementName() const 00308 { 00309 return m_elemName; 00310 } 00311 00312 #if defined(XALAN_NO_NAMESPACES) 00313 typedef map<XalanDOMString, 00314 XalanDOMString, 00315 less<XalanDOMString> > StringToStringMapType; 00316 #else 00317 typedef std::map<XalanDOMString, 00318 XalanDOMString> StringToStringMapType; 00319 #endif 00320 00326 virtual const NamespacesHandler& 00327 getNamespacesHandler() const; 00328 00334 const Stylesheet& 00335 getStylesheet() const 00336 { 00337 return m_stylesheet; 00338 } 00339 00343 void 00344 finishedConstruction() 00345 { 00346 m_finishedConstruction = true; 00347 } 00348 00352 virtual void 00353 postConstruction(const NamespacesHandler& theParentHandler); 00354 00355 // Type-safe getters/setters... 00356 00362 virtual ElemTemplateElement* 00363 getFirstChildElem() const; 00364 00372 virtual void 00373 setFirstChildElem(ElemTemplateElement* theChild); 00374 00380 virtual ElemTemplateElement* 00381 getLastChildElem() const; 00382 00388 virtual ElemTemplateElement* 00389 getNextSiblingElem() const; 00390 00398 virtual void 00399 setNextSiblingElem(ElemTemplateElement* theSibling); 00400 00406 virtual ElemTemplateElement* 00407 getPreviousSiblingElem() const; 00408 00416 virtual void 00417 setPreviousSiblingElem(ElemTemplateElement* theSibling); 00418 00424 virtual ElemTemplateElement* 00425 getParentNodeElem() const; 00426 00434 virtual void 00435 setParentNodeElem(ElemTemplateElement* theParent); 00436 00444 virtual ElemTemplateElement* 00445 appendChildElem(ElemTemplateElement* newChild); 00446 00447 // Type-safe getters... 00448 00457 virtual ElemTemplateElement* 00458 insertBeforeElem( 00459 ElemTemplateElement* newChild, 00460 ElemTemplateElement* refChild); 00461 00470 virtual ElemTemplateElement* 00471 replaceChildElem( 00472 ElemTemplateElement* newChild, 00473 ElemTemplateElement* oldChild); 00474 00475 // These interfaces are inherited from XalanElement ... 00476 00477 virtual XalanDOMString 00478 getNodeName() const; 00479 00480 virtual XalanDOMString 00481 getNodeValue() const; 00482 00483 virtual NodeType 00484 getNodeType() const; 00485 00486 virtual XalanNode* 00487 getParentNode() const; 00488 00489 virtual const XalanNodeList* 00490 getChildNodes() const; 00491 00492 virtual XalanNode* 00493 getFirstChild() const; 00494 00495 virtual XalanNode* 00496 getLastChild() const; 00497 00498 virtual XalanNode* 00499 getPreviousSibling() const; 00500 00501 virtual XalanNode* 00502 getNextSibling() const; 00503 00504 virtual const XalanNamedNodeMap* 00505 getAttributes() const; 00506 00507 virtual XalanDocument* 00508 getOwnerDocument() const; 00509 00510 #if defined(XALAN_NO_COVARIANT_RETURN_TYPE) 00511 virtual XalanNode* 00512 #else 00513 virtual ElemTemplateElement* 00514 #endif 00515 cloneNode(bool deep) const; 00516 00517 virtual XalanNode* 00518 insertBefore( 00519 XalanNode* newChild, 00520 XalanNode* refChild); 00521 00522 virtual XalanNode* 00523 replaceChild( 00524 XalanNode* newChild, 00525 XalanNode* oldChild); 00526 00527 virtual XalanNode* 00528 removeChild(XalanNode* oldChild); 00529 00536 virtual XalanNode* 00537 appendChild(XalanNode* newChild); 00538 00539 virtual bool 00540 hasChildNodes() const; 00541 00542 virtual void 00543 setNodeValue(const XalanDOMString& nodeValue); 00544 00545 virtual void 00546 normalize(); 00547 00548 virtual bool 00549 supports( 00550 const XalanDOMString& feature, 00551 const XalanDOMString& version) const; 00552 00553 virtual XalanDOMString 00554 getNamespaceURI() const; 00555 00556 virtual XalanDOMString 00557 getPrefix() const; 00558 00559 virtual XalanDOMString 00560 getLocalName() const; 00561 00562 virtual void 00563 setPrefix(const XalanDOMString& prefix); 00564 00565 virtual bool 00566 isIndexed() const; 00567 00568 virtual unsigned long 00569 getIndex() const; 00570 00571 virtual XalanDOMString 00572 getXSLTData() const; 00573 00574 virtual XalanDOMString 00575 getTagName() const; 00576 00577 virtual XalanDOMString 00578 getAttribute(const XalanDOMString& name) const; 00579 00580 virtual XalanAttr* 00581 getAttributeNode(const XalanDOMString& name) const; 00582 00583 virtual XalanNodeList* 00584 getElementsByTagName(const XalanDOMString& name) const; 00585 00586 virtual void 00587 setAttribute( 00588 const XalanDOMString& name, 00589 const XalanDOMString& value); 00590 00591 virtual XalanAttr* 00592 setAttributeNode(XalanAttr* newAttr); 00593 00594 virtual XalanAttr* 00595 removeAttributeNode(XalanAttr* oldAttr); 00596 00597 virtual void 00598 removeAttribute(const XalanDOMString& name); 00599 00600 virtual XalanDOMString 00601 getAttributeNS( 00602 const XalanDOMString& namespaceURI, 00603 const XalanDOMString& localName) const; 00604 00605 virtual void 00606 setAttributeNS( 00607 const XalanDOMString& namespaceURI, 00608 const XalanDOMString& qualifiedName, 00609 const XalanDOMString& value); 00610 00611 virtual void 00612 removeAttributeNS( 00613 const XalanDOMString& namespaceURI, 00614 const XalanDOMString& localName); 00615 00616 virtual XalanAttr* 00617 getAttributeNodeNS( 00618 const XalanDOMString& namespaceURI, 00619 const XalanDOMString& localName) const; 00620 00621 virtual XalanAttr* 00622 setAttributeNodeNS(XalanAttr* newAttr); 00623 00624 virtual XalanNodeList* 00625 getElementsByTagNameNS( 00626 const XalanDOMString& namespaceURI, 00627 const XalanDOMString& localName) const; 00628 00629 00630 // These interfaces are inherited from PrefixResolver... 00631 00632 virtual XalanDOMString 00633 getNamespaceForPrefix(const XalanDOMString& prefix) const; 00634 00635 virtual XalanDOMString 00636 getURI() const; 00637 00638 protected: 00639 00647 XalanDOMString 00648 getNamespaceForPrefixInternal( 00649 const XalanDOMString& prefix, 00650 bool fReportError) const; 00651 00669 void 00670 transformSelectedChildren( 00671 StylesheetExecutionContext& executionContext, 00672 const Stylesheet& stylesheetTree, 00673 const ElemTemplateElement& xslInstruction, 00674 const ElemTemplateElement* theTemplate, 00675 XalanNode* sourceTree, 00676 XalanNode* sourceNodeContext, 00677 const QName& mode, 00678 const XPath* selectPattern, 00679 int xslToken, 00680 int selectStackFrameIndex) const; 00681 00699 void 00700 doTransformSelectedChildren( 00701 StylesheetExecutionContext& executionContext, 00702 const Stylesheet& stylesheetTree, 00703 const ElemTemplateElement& xslInstruction, 00704 const ElemTemplateElement* theTemplate, 00705 XalanNode* sourceTree, 00706 XalanNode* sourceNodeContext, 00707 const QName& mode, 00708 int xslToken, 00709 int selectStackFrameIndex, 00710 const NodeSorter::NodeSortKeyVectorType& keys, 00711 const NodeRefListBase& sourceNodes, 00712 unsigned int sourceNodesCount) const; 00713 00731 void 00732 doTransformSelectedChildren( 00733 StylesheetExecutionContext& executionContext, 00734 const Stylesheet& stylesheetTree, 00735 const ElemTemplateElement& xslInstruction, 00736 const ElemTemplateElement* theTemplate, 00737 XalanNode* sourceTree, 00738 XalanNode* sourceNodeContext, 00739 const QName& mode, 00740 int xslToken, 00741 int selectStackFrameIndex, 00742 const NodeSorter::NodeSortKeyVectorType& keys, 00743 const XalanNodeList& childNodes, 00744 unsigned int childNodeCount) const; 00745 00746 void 00747 doTransformSelectedChildren( 00748 StylesheetExecutionContext& executionContext, 00749 const Stylesheet& stylesheetTree, 00750 const ElemTemplateElement& xslInstruction, 00751 const ElemTemplateElement* theTemplate, 00752 XalanNode* sourceTree, 00753 XalanNode* sourceNodeContext, 00754 const QName& mode, 00755 int xslToken, 00756 const NodeRefListBase& sourceNodes, 00757 unsigned int sourceNodesCount) const; 00758 00776 bool 00777 transformChild( 00778 StylesheetExecutionContext& executionContext, 00779 const Stylesheet& stylesheetTree, 00780 const ElemTemplateElement* xslInstruction, 00781 const ElemTemplateElement* theTemplate, 00782 XalanNode* sourceTree, 00783 XalanNode* selectContext, 00784 XalanNode* child, 00785 const QName& mode, 00786 int xslToken) const; 00787 00800 virtual bool 00801 childTypeAllowed(int xslToken) const; 00802 00803 protected: 00804 00805 bool m_finishedConstruction; 00806 00807 private: 00808 00809 Stylesheet& m_stylesheet; 00810 00811 const int m_lineNumber; 00812 const int m_columnNumber; 00813 00814 bool m_defaultSpace; 00815 const XalanDOMString m_elemName; 00816 00817 const int m_xslToken; 00818 00819 ElemTemplateElement* m_parentNode; 00820 ElemTemplateElement* m_nextSibling; 00821 ElemTemplateElement* m_previousSibling; 00822 ElemTemplateElement* m_firstChild; 00823 00824 XalanNodeListSurrogate m_surrogateChildren; 00825 00826 XalanEmptyNamedNodeMap m_fakeAttributes; 00827 00828 const XalanDOMString m_baseIndentifier; 00829 }; 00830 00831 00832 00833 #endif // XALAN_ELEMTEMPLATEELEMENT_HEADER_GUARD
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