blob: 204789e2a3499b0e68a27c8f4cbf1ebd0f12f039 [file] [log] [blame]
/*
* 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(STYLESHEETEXECUTIONCONTEXTDEFAULT_HEADER_GUARD_1357924680)
#define STYLESHEETEXECUTIONCONTEXTDEFAULT_HEADER_GUARD_1357924680
// Base class include file.
#include <xalanc/XSLT/StylesheetExecutionContext.hpp>
#include <ctime>
#include <memory>
#include <xalanc/Include/XalanVector.hpp>
#include <xalanc/Include/XalanMap.hpp>
#include <xalanc/Include/XalanSet.hpp>
#include <xalanc/Include/XalanObjectCache.hpp>
#include <xalanc/Include/XalanObjectStackCache.hpp>
#include <xalanc/PlatformSupport/DOMStringHelper.hpp>
#if !defined(XALAN_RECURSIVE_STYLESHEET_EXECUTION)
#include <xalanc/PlatformSupport/DOMStringPrintWriter.hpp>
#endif
#include <xalanc/XPath/XPathExecutionContextDefault.hpp>
#include <xalanc/XMLSupport/FormatterToText.hpp>
#if defined(XALAN_AUTO_PTR_REQUIRES_DEFINITION)
#include <xalanc/XalanSourceTree/XalanSourceTreeDocument.hpp>
#endif
#include <xalanc/XalanSourceTree/FormatterToSourceTree.hpp>
#include <xalanc/XalanSourceTree/XalanSourceTreeDocumentFragment.hpp>
#include <xalanc/XSLT/CountersTable.hpp>
#include <xalanc/XSLT/NodeSorter.hpp>
#include <xalanc/XSLT/Stylesheet.hpp>
#include <xalanc/XSLT/VariablesStack.hpp>
#include <xalanc/XSLT/XResultTreeFragAllocator.hpp>
#include <xalanc/XSLT/XalanSourceTreeDocumentAllocator.hpp>
#include <xalanc/XSLT/XalanSourceTreeDocumentFragmentAllocator.hpp>
namespace XALAN_CPP_NAMESPACE {
class XalanSourceTreeDocument;
class XPathProcessor;
class XSLTEngineImpl;
typedef VariablesStack::ParamsVectorType ParamsVectorTypeDecl;
XALAN_USES_MEMORY_MANAGER(ParamsVectorTypeDecl)
//
// An class which provides support for executing stylesheets.
//
class XALAN_XSLT_EXPORT StylesheetExecutionContextDefault : public StylesheetExecutionContext
{
public:
typedef std::clock_t ClockType;
typedef XalanVector<FormatterListener*> FormatterListenerVectorType;
typedef XalanVector<PrintWriter*> PrintWriterVectorType;
typedef XalanVector<XalanOutputStream*> OutputStreamVectorType;
typedef XalanVector<const ElemTemplateElement*> ElementTemplateElementStackType;
typedef std::pair<const XPath*, ClockType> XPathCacheEntry;
typedef XalanMap <XalanDOMString, XPathCacheEntry> XPathCacheMapType;
typedef XalanVector<const ElemTemplate*> CurrentTemplateStackType;
typedef Stylesheet::KeyTablesTableType KeyTablesTableType;
typedef ParamsVectorTypeDecl ParamsVectorType;
/**
* Construct a StylesheetExecutionContextDefault object
*
* @param theXPathEnvSupport XPath environment support class instance
* @param theDOMSupport DOMSupport class instance
* @param theXobjectFactory factory class instance for XObjects
* @param theCurrentNode current node in the source tree
* @param theContextNodeList node list for current context
* @param thePrefixResolver pointer to prefix resolver to use
*/
StylesheetExecutionContextDefault(
MemoryManager& theManager,
XSLTEngineImpl& xsltProcessor,
XPathEnvSupport& theXPathEnvSupport,
DOMSupport& theDOMSupport,
XObjectFactory& theXObjectFactory,
XalanNode* theCurrentNode = 0,
const NodeRefListBase* theContextNodeList = 0,
const PrefixResolver* thePrefixResolver = 0);
/**
* Construct a StylesheetExecutionContextDefault object
*
* @param theXPathEnvSupport XPath environment support class instance
* @param theDOMSupport DOMSupport class instance
* @param theXobjectFactory factory class instance for XObjects
* @param theCurrentNode current node in the source tree
* @param theContextNodeList node list for current context
* @param thePrefixResolver pointer to prefix resolver to use
*/
explicit
StylesheetExecutionContextDefault(
MemoryManager& theManager,
XalanNode* theCurrentNode = 0,
const NodeRefListBase* theContextNodeList = 0,
const PrefixResolver* thePrefixResolver = 0);
static StylesheetExecutionContextDefault*
create(
MemoryManager& theManager,
XalanNode* theCurrentNode = 0,
const NodeRefListBase* theContextNodeList = 0,
const PrefixResolver* thePrefixResolver = 0);
virtual
~StylesheetExecutionContextDefault();
/**
* Set the XPathEnvSupport instance.
*
* @param theSupport a reference to the instance to use.
*/
void
setXPathEnvSupport(XPathEnvSupport* theSupport)
{
m_xpathExecutionContextDefault.setXPathEnvSupport(theSupport);
}
/**
* Set the DOMSupport instance.
*
* @param theDOMSupport a reference to the instance to use.
*/
void
setDOMSupport(DOMSupport* theDOMSupport)
{
m_xpathExecutionContextDefault.setDOMSupport(theDOMSupport);
}
/**
* Set the XObjectFactory instance.
*
* @param theFactory a reference to the instance to use.
*/
void
setXObjectFactory(XObjectFactory* theXObjectFactory)
{
m_xpathExecutionContextDefault.setXObjectFactory(theXObjectFactory);
m_xobjectFactory = theXObjectFactory;
}
/**
* Set the DOMSupport instance.
*
* @param theDOMSupport a reference to the instance to use.
*/
void
setXSLTProcessor(XSLTEngineImpl* theProcessor)
{
m_xsltProcessor = theProcessor;
}
bool
getUsePerInstanceDocumentFactory() const
{
return m_usePerInstanceDocumentFactory;
}
void
setUsePerInstanceDocumentFactory(bool fValue)
{
m_usePerInstanceDocumentFactory = fValue;
}
// These interfaces are inherited from StylesheetExecutionContext...
virtual bool
getQuietConflictWarnings() const;
virtual bool
getCopyTextNodesOnly() const;
virtual void
pushCopyTextNodesOnly(bool copyTextNodesOnly);
virtual bool
popCopyTextNodesOnly();
#if !defined(XALAN_RECURSIVE_STYLESHEET_EXECUTION)
virtual void
pushProcessCurrentAttribute(bool processAttribute);
virtual bool
popProcessCurrentAttribute();
virtual void
pushSkipElementAttributes(bool skipAttributes);
virtual bool
getSkipElementAttributes() const;
virtual bool
popSkipElementAttributes();
virtual void
pushExecuteIf(bool executeIf);
virtual bool
popExecuteIf();
#endif
virtual XalanNode*
getRootDocument() const;
virtual void
setRootDocument(XalanNode* theDocument);
virtual void
setStylesheetRoot(const StylesheetRoot* theStylesheet);
virtual const XalanQName*
getCurrentMode() const;
virtual void
pushCurrentMode(const XalanQName* theMode);
virtual void
popCurrentMode();
virtual const ElemTemplate*
getCurrentTemplate() const;
virtual void
pushCurrentTemplate(const ElemTemplate* theTemplate);
virtual void
popCurrentTemplate();
virtual bool
isElementPending() const;
virtual void
replacePendingAttribute(
const XalanDOMChar* theName,
const XalanDOMChar* theNewType,
const XalanDOMChar* theNewValue);
virtual void
pushOutputContext(FormatterListener* flistener = 0);
virtual void
popOutputContext();
virtual void
addResultAttribute(
const XalanDOMString& aname,
const XalanDOMString& value);
virtual void
addResultAttribute(
const XalanDOMString& aname,
const XalanDOMChar* value);
virtual void
copyNamespaceAttributes(const XalanNode& src);
virtual const XalanDOMString*
getResultPrefixForNamespace(const XalanDOMString& theNamespace) const;
virtual const XalanDOMString*
getResultNamespaceForPrefix(const XalanDOMString& thePrefix) const;
virtual bool
isPendingResultPrefix(const XalanDOMString& thePrefix);
virtual void
getUniqueNamespaceValue(XalanDOMString& theValue) const;
virtual FormatterListener*
getFormatterListener() const;
virtual void
setFormatterListener(FormatterListener* flistener);
virtual int
getIndent() const;
virtual void
setIndent(int indentAmount);
virtual const XPath*
createMatchPattern(
const XalanDOMString& str,
const PrefixResolver& resolver);
virtual void
returnXPath(const XPath* xpath);
virtual void
pushTopLevelVariables(const ParamVectorType& topLevelParams);
virtual const XObjectPtr
createVariable(
const XPath& xpath,
XalanNode* contextNode,
const PrefixResolver& resolver);
#if defined(XALAN_RECURSIVE_STYLESHEET_EXECUTION)
virtual const XObjectPtr
createVariable(
const ElemTemplateElement& templateChild,
XalanNode* sourceNode);
#endif
virtual void
pushVariable(
const XalanQName& name,
const ElemTemplateElement* element,
const XalanDOMString& str,
XalanNode* contextNode,
const PrefixResolver& resolver);
virtual void
pushVariable(
const XalanQName& name,
const XObjectPtr val,
const ElemTemplateElement* element);
virtual void
pushVariable(
const XalanQName& name,
const ElemVariable* var,
const ElemTemplateElement* element);
virtual void
pushVariable(
const XalanQName& name,
const ElemTemplateElement* element,
const XPath& xpath,
XalanNode* contextNode,
const PrefixResolver& resolver);
#if defined(XALAN_RECURSIVE_STYLESHEET_EXECUTION)
virtual void
pushVariable(
const XalanQName& name,
const ElemTemplateElement* element,
const ElemTemplateElement& templateChild,
XalanNode* sourceNode);
#endif
virtual void
pushContextMarker();
virtual void
popContextMarker();
virtual void
resolveTopLevelParams();
virtual void
clearTopLevelParams();
#if !defined(XALAN_RECURSIVE_STYLESHEET_EXECUTION)
virtual void beginParams();
virtual void endParams();
virtual void pushParam(const XalanQName& qName,const XObjectPtr& theValue);
#else
virtual void
pushParams(const ElemTemplateElement& xslCallTemplateElement);
#endif
virtual const XObjectPtr
getParamVariable(const XalanQName& theName);
virtual void
pushElementFrame(const ElemTemplateElement* elem);
virtual void
popElementFrame();
virtual int
getGlobalStackFrameIndex() const;
virtual int
getCurrentStackFrameIndex() const;
virtual void
pushCurrentStackFrameIndex(int currentStackFrameIndex = -1);
virtual void
popCurrentStackFrameIndex();
virtual void
startDocument();
virtual void
endDocument();
virtual void
startElement(const XalanDOMChar* name);
virtual void
endElement(const XalanDOMChar* name);
virtual void
characters(
const XalanDOMChar* ch,
fl_size_type start,
fl_size_type length);
virtual void
charactersRaw(
const XalanDOMChar* ch,
fl_size_type start,
fl_size_type length);
virtual void
comment(const XalanDOMChar* data);
virtual void
processingInstruction(
const XalanDOMChar* target,
const XalanDOMChar* data);
virtual void
flushPending();
virtual void
cloneToResultTree(
const XalanNode& node,
const Locator* locator);
virtual void
cloneToResultTree(
const XalanNode& node,
XalanNode::NodeType nodeType,
bool overrideStrip,
bool shouldCloneAttributes,
const Locator* locator);
#if !defined(XALAN_RECURSIVE_STYLESHEET_EXECUTION)
virtual void
beginCreateXResultTreeFrag(XalanNode* sourceNode);
virtual const XObjectPtr
endCreateXResultTreeFrag();
virtual void
beginFormatToText(XalanDOMString& theResult);
virtual void
endFormatToText();
#endif
#if defined(XALAN_RECURSIVE_STYLESHEET_EXECUTION)
virtual const XObjectPtr
createXResultTreeFrag(
const ElemTemplateElement& templateChild,
XalanNode* sourceNode);
#endif
virtual void
outputToResultTree(
const XObject& xobj,
const Locator* locator);
virtual void
outputResultTreeFragment(
const XObject& theTree,
const Locator* locator);
virtual const XalanDOMString&
getXSLNameSpaceURL() const;
virtual const XalanDOMString&
getXalanXSLNameSpaceURL() const;
virtual bool
findOnElementRecursionStack(const ElemTemplateElement* theElement) const;
virtual void
pushOnElementRecursionStack(const ElemTemplateElement* theElement);
virtual const ElemTemplateElement*
popElementRecursionStack();
virtual bool
returnXResultTreeFrag(XResultTreeFrag* theXResultTreeFrag);
virtual eEscapeURLs
getEscapeURLs() const;
virtual void
setEscapeURLs(eEscapeURLs value);
virtual eOmitMETATag
getOmitMETATag() const;
void
setOmitMETATag(eOmitMETATag value);
virtual FormatterListener*
createFormatterToXML(
Writer& writer,
const XalanDOMString& version = XalanDOMString(XalanMemMgrs::getDummyMemMgr()),
bool doIndent = false,
int indent = eDefaultXMLIndentAmount,
const XalanDOMString& encoding = XalanDOMString(XalanMemMgrs::getDummyMemMgr()),
const XalanDOMString& mediaType = XalanDOMString(XalanMemMgrs::getDummyMemMgr()),
const XalanDOMString& doctypeSystem = XalanDOMString(XalanMemMgrs::getDummyMemMgr()),
const XalanDOMString& doctypePublic = XalanDOMString(XalanMemMgrs::getDummyMemMgr()),
bool xmlDecl = true,
const XalanDOMString& standalone = XalanDOMString(XalanMemMgrs::getDummyMemMgr()));
virtual FormatterListener*
createFormatterToHTML(
Writer& writer,
const XalanDOMString& encoding = XalanDOMString(XalanMemMgrs::getDummyMemMgr()),
const XalanDOMString& mediaType = XalanDOMString(XalanMemMgrs::getDummyMemMgr()),
const XalanDOMString& doctypeSystem = XalanDOMString(XalanMemMgrs::getDummyMemMgr()),
const XalanDOMString& doctypePublic = XalanDOMString(XalanMemMgrs::getDummyMemMgr()),
bool doIndent = true,
int indent = eDefaultHTMLIndentAmount,
bool escapeURLs = true,
bool omitMetaTag = false);
virtual FormatterListener*
createFormatterToText(
Writer& writer,
const XalanDOMString& encoding);
#if !defined(XALAN_RECURSIVE_STYLESHEET_EXECUTION)
virtual NodeSorter*
getNodeSorter();
#else
virtual NodeSorter*
borrowNodeSorter();
virtual bool
returnNodeSorter(NodeSorter* theSorter);
#endif
virtual XalanNumberFormatAutoPtr
createXalanNumberFormat();
// A basic class to create XalanNumberFormat instances...
class XALAN_XSLT_EXPORT XalanNumberFormatFactory
{
public:
explicit
XalanNumberFormatFactory();
virtual
~XalanNumberFormatFactory();
virtual XalanNumberFormat*
create(MemoryManager& theManager);
};
static XalanNumberFormatFactory&
getDefaultXalanNumberFormatFactory()
{
return s_defaultXalanNumberFormatFactory;
}
/**
* Static function to install a new XalanNumberFormatFactory.
* The caller owns the XalanNumberFormatFactory instance.
*
* @param a pointer to the new factory instance to use.
* @return a pointer to the old factory instance.
*/
static XalanNumberFormatFactory*
installXalanNumberFormatFactory(XalanNumberFormatFactory* theFactory);
virtual tl_size_type
getTraceListeners() const;
virtual void
fireGenerateEvent(const GenerateEvent& ge);
virtual void
fireTraceEvent(const TracerEvent& te);
virtual void
fireSelectEvent(const SelectionEvent& se);
virtual bool
getTraceSelects() const;
virtual void
traceSelect(
const ElemTemplateElement& theStylesheetElement,
const NodeRefListBase& nl,
const XPath* xpath);
virtual int
collationCompare(
const XalanDOMString& theLHS,
const XalanDOMString& theRHS,
XalanCollationServices::eCaseOrder theCaseOrder = XalanCollationServices::eDefault);
virtual int
collationCompare(
const XalanDOMString& theLHS,
const XalanDOMString& theRHS,
const XalanDOMString& theLocale,
XalanCollationServices::eCaseOrder theCaseOrder = XalanCollationServices::eDefault);
virtual int
collationCompare(
const XalanDOMChar* theLHS,
const XalanDOMChar* theRHS,
XalanCollationServices::eCaseOrder theCaseOrder = XalanCollationServices::eDefault);
virtual int
collationCompare(
const XalanDOMChar* theLHS,
const XalanDOMChar* theRHS,
const XalanDOMChar* theLocale,
XalanCollationServices::eCaseOrder theCaseOrder = XalanCollationServices::eDefault);
typedef XalanCollationServices::CollationCompareFunctor CollationCompareFunctor;
class XALAN_XSLT_EXPORT DefaultCollationCompareFunctor : public CollationCompareFunctor
{
public:
DefaultCollationCompareFunctor();
virtual
~DefaultCollationCompareFunctor();
virtual int
operator()(
const XalanDOMChar* theLHS,
const XalanDOMChar* theRHS,
XalanCollationServices::eCaseOrder theCaseOrder = XalanCollationServices::eDefault) const;
virtual int
operator()(
const XalanDOMChar* theLHS,
const XalanDOMChar* theRHS,
const XalanDOMChar* theLocale,
XalanCollationServices::eCaseOrder theCaseOrder = XalanCollationServices::eDefault) const;
};
const CollationCompareFunctor*
installCollationCompareFunctor(CollationCompareFunctor* theFunctor);
CollationCompareFunctor*
uninstallCollationCompareFunctor();
class XALAN_XSLT_EXPORT FormatNumberFunctor
{
public:
FormatNumberFunctor() {};
virtual
~FormatNumberFunctor() {};
virtual void
operator() (
XPathExecutionContext& executionContext,
double theNumber,
const XalanDOMString& thePattern,
const XalanDecimalFormatSymbols* theDFS,
XalanDOMString& theResult,
const XalanNode* context = 0,
const Locator* locator = 0) const = 0;
};
virtual void
formatNumber(
double number,
const XalanDOMString& pattern,
XalanDOMString& theResult,
const XalanNode* context = 0,
const Locator* locator = 0);
virtual void
formatNumber(
double number,
const XalanDOMString& pattern,
const XalanDOMString& dfsName,
XalanDOMString& theResult,
const XalanNode* context = 0,
const Locator* locator = 0);
const FormatNumberFunctor*
installFormatNumberFunctor(FormatNumberFunctor* formatNumberFunctor);
FormatNumberFunctor*
uninstallFormatNumberFunctor();
virtual PrintWriter*
createPrintWriter(XalanOutputStream* theTextOutputStream);
virtual PrintWriter*
createPrintWriter(
const XalanDOMString& theFileName,
const XalanDOMString& theEncoding);
virtual PrintWriter*
createPrintWriter(StreamType& theStream);
virtual PrintWriter*
createPrintWriter(FILE* theStream);
virtual CountersTable&
getCountersTable();
virtual void
characters(const XalanNode& node);
virtual void
characters(const XObjectPtr& xobject);
virtual void
charactersRaw(const XalanNode& node);
virtual void
charactersRaw(const XObjectPtr& xobject);
// These interfaces are inherited from XPathExecutionContext...
virtual void
reset();
virtual XalanNode*
getCurrentNode() const;
virtual void
pushCurrentNode(XalanNode* theCurrentNode);
virtual void
popCurrentNode();
virtual bool
isNodeAfter(
const XalanNode& node1,
const XalanNode& node2) const;
virtual void
pushContextNodeList(const NodeRefListBase& theList);
virtual void
popContextNodeList();
virtual const NodeRefListBase&
getContextNodeList() const;
virtual size_type
getContextNodeListLength() const;
virtual size_type
getContextNodeListPosition(const XalanNode& contextNode) const;
virtual bool
elementAvailable(const XalanQName& theQName) const;
virtual bool
elementAvailable(
const XalanDOMString& theName,
const Locator* locator) const;
virtual bool
functionAvailable(const XalanQName& theQName) const;
virtual bool
functionAvailable(
const XalanDOMString& theName,
const Locator* locator) const;
virtual const XObjectPtr
extFunction(
const XalanDOMString& theNamespace,
const XalanDOMString& functionName,
XalanNode* context,
const XObjectArgVectorType& argVec,
const Locator* locator);
virtual XalanDocument*
parseXML(
MemoryManager& theManager,
const XalanDOMString& urlString,
const XalanDOMString& base,
ErrorHandler* theErrorHandler = 0) const;
virtual MutableNodeRefList*
borrowMutableNodeRefList();
virtual bool
returnMutableNodeRefList(MutableNodeRefList* theList);
virtual MutableNodeRefList*
createMutableNodeRefList(MemoryManager& theManager) const;
#if !defined(XALAN_RECURSIVE_STYLESHEET_EXECUTION)
virtual void
createUseAttributeSetIndexesOnStack();
virtual UseAttributeSetIndexes&
getUseAttributeSetIndexes();
virtual void
popUseAttributeSetIndexesFromStack();
virtual void
pushInvoker(const ElemTemplateElement * invoker);
virtual void
popInvoker();
virtual const ElemTemplateElement*
getInvoker() const;
virtual MutableNodeRefList&
createAndPushMutableNodeRefList();
virtual void
releaseAndPopMutableNodeRefList();
virtual void
pushXObjectPtr(const XObjectPtr& xobjectPtr);
virtual void
popXObjectPtr();
virtual void
createAndPushNodesToTransformList(const NodeRefListBase* nodeList);
virtual XalanNode*
getNextNodeToTransform();
virtual void
popNodesToTransformList();
virtual XalanDOMString&
getAndPushCachedString();
virtual XalanDOMString&
getLastCachedString();
virtual XalanDOMString&
getAndPopCachedString();
#endif
virtual XalanDOMString&
getCachedString();
virtual bool
releaseCachedString(XalanDOMString& theString);
virtual void
getNodeSetByKey(
XalanNode* context,
const XalanQName& qname,
const XalanDOMString& ref,
const Locator* locator,
MutableNodeRefList& nodelist);
virtual void
getNodeSetByKey(
XalanNode* context,
const XalanDOMString& name,
const XalanDOMString& ref,
const Locator* locator,
MutableNodeRefList& nodelist);
virtual const XObjectPtr
getVariable(
const XalanQName& name,
const Locator* locator = 0);
virtual const PrefixResolver*
getPrefixResolver() const;
virtual void
setPrefixResolver(const PrefixResolver* thePrefixResolver);
virtual const XalanDOMString*
getNamespaceForPrefix(const XalanDOMString& prefix) const;
virtual const XalanDOMString&
findURIFromDoc(const XalanDocument* owner) const;
virtual const XalanDOMString&
getUnparsedEntityURI(
const XalanDOMString& theName,
const XalanDocument& theDocument) const;
virtual bool
shouldStripSourceNode(const XalanText& node);
virtual XalanDocument*
getSourceDocument(const XalanDOMString& theURI) const;
virtual void
setSourceDocument(
const XalanDOMString& theURI,
XalanDocument* theDocument);
// These interfaces are inherited from ExecutionContext...
virtual void
problem(
eSource source,
eClassification classification,
const XalanDOMString& msg,
const Locator* locator,
const XalanNode* sourceNode);
virtual void
problem(
eSource source,
eClassification classification,
const XalanDOMString& msg,
const XalanNode* sourceNode);
class XPathCacheReturnFunctor
{
public:
XPathCacheReturnFunctor(XSLTEngineImpl& xsltProcessor) :
m_xsltProcessor(xsltProcessor)
{
}
void
operator()(const XPathCacheMapType::value_type& theCacheEntry);
private:
XSLTEngineImpl& m_xsltProcessor;
};
/**
* Get a XalanSourceTreeDocument, primarily for creating result
* tree fragments.
*/
XalanSourceTreeDocument*
getSourceTreeFactory(MemoryManager& theManager) const;
#if defined(XALAN_RECURSIVE_STYLESHEET_EXECUTION)
protected:
virtual FormatterToText*
borrowFormatterToText();
virtual bool
returnFormatterToText(FormatterToText* theFormatter);
#endif
private:
const XalanDecimalFormatSymbols*
getDecimalFormatSymbols(const XalanQName& qname);
#if defined(XALAN_RECURSIVE_STYLESHEET_EXECUTION)
/**
* Given a context, create the params for a template
* call.
*
* @param xslCallTemplateElement "call-template" element
* @param params The params
*/
void
getParams(
const ElemTemplateElement& xslCallTemplateElement,
ParamsVectorType& params);
#endif
/**
* Determine if the XPath is one that we have cached.
*
* @param theXPath the XPath instance to check
* @return true if the instance has been cached, false if not.
*/
bool
isCached(const XPath* theXPath);
/**
* Clear out the cache of XPath instances.
*/
void
clearXPathCache();
/**
* Add an XPath instance to the cache, clearing out an old entry
* if the cache is full.
*
* @param pattern the key for looking up the XPath instance in the cache.
* @param theXPath the XPath instance to cache
*/
void
addToXPathCache(
const XalanDOMString& pattern,
const XPath* theXPath);
/**
* Clean up anything that was created for use only during the transformation.
*/
void
cleanUpTransients();
XPathExecutionContextDefault m_xpathExecutionContextDefault;
XSLTEngineImpl* m_xsltProcessor;
XalanNode* m_rootDocument;
enum { eXPathCacheMax = 50,
eDefaultParamsVectorSize = 10,
eXResultTreeFragAllocatorBlockSize = 10,
eDocumentAllocatorBlockSize = 10,
eDocumentFragmentAllocatorBlockSize = 10,
eDefaultAttributeAllocatorBlockSize = 10,
eDefaultAttributeNSAllocatorBlockSize = 10,
eDefaultCommentAllocatorBlockSize = 10,
eDefaultElementAllocatorBlockSize = 10,
eDefaultElementNSAllocatorBlockSize = 10,
eDefaultPIAllocatorBlockSize = 10,
eDefaultTextAllocatorBlockSize = 20,
eDefaultTextIWSAllocatorBlockSize = 20 };
ElementTemplateElementStackType m_elementRecursionStack;
const StylesheetRoot* m_stylesheetRoot;
FormatterListenerVectorType m_formatterListeners;
PrintWriterVectorType m_printWriters;
OutputStreamVectorType m_outputStreams;
CollationCompareFunctor* m_collationCompareFunctor;
FormatNumberFunctor * m_formatNumberFunctor;
/**
* Holds all information about variables during execution.
*/
VariablesStack m_variablesStack;
ParamsVectorType m_paramsVector;
XPathCacheMapType m_matchPatternCache;
KeyTablesTableType m_keyTables;
CountersTable m_countersTable;
/**
* The factory that will be used to create result tree fragments based on our
* internal source tree.
*/
mutable XalanMemMgrAutoPtr<XalanSourceTreeDocument> m_sourceTreeResultTreeFactory;
// Holds the current mode.
const XalanQName* m_mode;
CurrentTemplateStackType m_currentTemplateStack;
int m_indentAmount;
XResultTreeFragAllocator m_xresultTreeFragAllocator;
XalanSourceTreeDocumentFragmentAllocator m_documentFragmentAllocator;
XalanSourceTreeDocumentAllocator m_documentAllocator;
typedef XalanVector<bool> BooleanStackType;
typedef XalanVector<const XalanQName*> ModeStackType;
typedef XalanVector<int> IntStackType;
BooleanStackType m_copyTextNodesOnlyStack;
ModeStackType m_modeStack;
IntStackType m_currentIndexStack;
#if defined(XALAN_RECURSIVE_STYLESHEET_EXECUTION)
typedef XalanMemoryManagerObjectCacheDefault<FormatterToText> FormatterToTextCacheType;
typedef XalanMemoryManagerObjectCacheDefault<FormatterToSourceTree> FormatterToSourceTreeCacheType;
typedef XalanMemoryManagerObjectCacheDefault<NodeSorter> NodeSorterCacheType;
FormatterToTextCacheType m_formatterToTextCache;
FormatterToSourceTreeCacheType m_formatterToSourceTreeCache;
NodeSorterCacheType m_nodeSorterCache;
#else
class FormatterToTextDOMString : public FormatterToText
{
public:
FormatterToTextDOMString(MemoryManager& theManager);
virtual
~FormatterToTextDOMString();
void
setDOMString(XalanDOMString& theString)
{
m_printWriter.setString(theString);
}
private:
// These are not defined...
FormatterToTextDOMString(const FormatterToTextDOMString&);
FormatterToTextDOMString&
operator=(const FormatterToTextDOMString&);
bool
operator==(const FormatterToTextDOMString&) const;
// Data members...
DOMStringPrintWriter m_printWriter;
static XalanDOMString s_dummyString;
};
typedef XalanVector<XObjectPtr> XObjectPtrStackType;
typedef XalanVector<ParamsVectorType> ParamsVectorStackType;
typedef XalanVector<UseAttributeSetIndexes> UseAttributeSetIndexesStackType;
typedef XalanObjectStackCache<MutableNodeRefList,DefaultCacheCreateFunctorMemMgr<MutableNodeRefList> >
MutableNodeRefListStackType;
typedef XalanObjectStackCache<XalanDOMString,DefaultCacheCreateFunctorMemMgr<XalanDOMString> >
StringStackType;
typedef XalanObjectStackCache<FormatterToTextDOMString,DefaultCacheCreateFunctorMemMgr<FormatterToTextDOMString> >
FormatterToTextStackType;
typedef XalanObjectStackCache<FormatterToSourceTree,DefaultCacheCreateFunctorMemMgr<FormatterToSourceTree> >
FormatterToSourceTreeStackType;
/*
* class to maintain the list of nodes to be transformed by an element
*/
class NodesToTransform
{
public:
NodesToTransform(const NodeRefListBase* nodeList) :
m_nodeList(nodeList), m_index(0)
{
assert(m_nodeList != 0);
}
const NodeRefListBase* operator() ()
{
return m_nodeList;
}
NodeRefListBase::size_type& index()
{
return m_index;
}
XalanNode* next()
{
if (m_index < m_nodeList->getLength())
{
return m_nodeList->item(m_index++);
}
return 0;
}
private:
const NodeRefListBase* m_nodeList;
NodeRefListBase::size_type m_index;
};
typedef XalanVector<NodesToTransform> NodesToTransformStackType;
XObjectPtrStackType m_xobjectPtrStack;
MutableNodeRefListStackType m_mutableNodeRefListStack;
NodesToTransformStackType m_nodesToTransformStack;
BooleanStackType m_processCurrentAttributeStack;
BooleanStackType m_executeIfStack;
StringStackType m_stringStack;
FormatterToTextStackType m_formatterToTextStack;
BooleanStackType m_skipElementAttributesStack;
FormatterToSourceTreeStackType m_formatterToSourceTreeStack;
ParamsVectorStackType m_paramsVectorStack;
ElementTemplateElementStackType m_elementInvokerStack;
UseAttributeSetIndexesStackType m_useAttributeSetIndexesStack;
NodeSorter m_nodeSorter;
#endif
// If true, we will use a separate document factory for
// result tree fragments.
bool m_usePerInstanceDocumentFactory;
// Determines whether or not to override the property in the stylesheet.
eEscapeURLs m_escapeURLs;
// Determines whether or not to override the property in the stylesheet.
eOmitMETATag m_omitMETATag;
static XalanNumberFormatFactory s_defaultXalanNumberFormatFactory;
static XalanNumberFormatFactory* s_xalanNumberFormatFactory;
static const DefaultCollationCompareFunctor s_defaultCollationFunctor;
};
}
#endif // STYLESHEETEXECUTIONCONTEXTDEFAULT_HEADER_GUARD_1357924680