peiyongz 2004/04/13 09:56:59
Modified: c/src/xercesc/internal IGXMLScanner.cpp IGXMLScanner.hpp
IGXMLScanner2.cpp SGXMLScanner.cpp SGXMLScanner.hpp
XMLScanner.cpp XMLScanner.hpp
Log:
IdentityConstraintHandler
Revision Changes Path
1.61 +41 -145 xml-xerces/c/src/xercesc/internal/IGXMLScanner.cpp
Index: IGXMLScanner.cpp
===================================================================
RCS file: /home/cvs/xml-xerces/c/src/xercesc/internal/IGXMLScanner.cpp,v
retrieving revision 1.60
retrieving revision 1.61
diff -u -r1.60 -r1.61
--- IGXMLScanner.cpp 7 Apr 2004 14:15:12 -0000 1.60
+++ IGXMLScanner.cpp 13 Apr 2004 16:56:58 -0000 1.61
@@ -81,11 +81,8 @@
#include <xercesc/validators/DTD/DTDScanner.hpp>
#include <xercesc/validators/DTD/DTDValidator.hpp>
#include <xercesc/validators/schema/SchemaValidator.hpp>
-#include <xercesc/validators/schema/identity/FieldActivator.hpp>
-#include <xercesc/validators/schema/identity/XPathMatcherStack.hpp>
-#include <xercesc/validators/schema/identity/ValueStoreCache.hpp>
+#include <xercesc/validators/schema/identity/IdentityConstraintHandler.hpp>
#include <xercesc/validators/schema/identity/IC_Selector.hpp>
-#include <xercesc/validators/schema/identity/ValueStore.hpp>
#include <xercesc/util/OutOfMemoryException.hpp>
XERCES_CPP_NAMESPACE_BEGIN
@@ -107,9 +104,7 @@
, fDTDValidator(0)
, fSchemaValidator(0)
, fDTDGrammar(0)
- , fMatcherStack(0)
- , fValueStoreCache(0)
- , fFieldActivator(0)
+ , fICHandler(0)
, fLocationPairs(0)
, fDTDElemNonDeclPool(0)
, fSchemaElemNonDeclPool(0)
@@ -159,9 +154,7 @@
, fDTDValidator(0)
, fSchemaValidator(0)
, fDTDGrammar(0)
- , fMatcherStack(0)
- , fValueStoreCache(0)
- , fFieldActivator(0)
+ , fICHandler(0)
, fLocationPairs(0)
, fDTDElemNonDeclPool(0)
, fSchemaElemNonDeclPool(0)
@@ -455,8 +448,8 @@
// That went ok, so scan for any miscellaneous stuff
scanMiscellaneous();
- if (fValidate)
- fValueStoreCache->endDocument();
+ if (toCheckIdentityConstraint())
+ fICHandler->endDocument();
if (fDocHandler)
fDocHandler->endDocument();
@@ -571,10 +564,11 @@
initValidator(fSchemaValidator);
// Create IdentityConstraint info
- fMatcherStack = new (fMemoryManager) XPathMatcherStack(fMemoryManager);
- fValueStoreCache = new (fMemoryManager) ValueStoreCache(fMemoryManager);
- fFieldActivator = new (fMemoryManager) FieldActivator(fValueStoreCache,
fMatcherStack, fMemoryManager);
- fValueStoreCache->setScanner(this);
+ /***
+ todo: to auto sense if grammar has ic or not, probably do it
+ at reset() or parse()
+ ***/
+ fICHandler = new (fMemoryManager) IdentityConstraintHandler(this,
fMemoryManager);
// Create schemaLocation pair info
fLocationPairs = new (fMemoryManager) ValueVectorOf<XMLCh*>(8, fMemoryManager);
@@ -602,9 +596,7 @@
delete fRawAttrList;
delete fDTDValidator;
delete fSchemaValidator;
- delete fFieldActivator;
- delete fMatcherStack;
- delete fValueStoreCache;
+ delete fICHandler;
delete fLocationPairs;
delete fDTDElemNonDeclPool;
delete fSchemaElemNonDeclPool;
@@ -1153,51 +1145,15 @@
}
// call matchers and de-activate context
- int oldCount = fMatcherStack->getMatcherCount();
-
- if (oldCount ||
-
((SchemaElementDecl*)topElem->fThisElement)->getIdentityConstraintCount()) {
-
- for (int i = oldCount - 1; i >= 0; i--) {
-
- XPathMatcher* matcher = fMatcherStack->getMatcherAt(i);
- matcher->endElement(*(topElem->fThisElement),
fContent.getRawBuffer());
- }
-
- if (fMatcherStack->size() > 0) {
- fMatcherStack->popContext();
- }
-
- // handle everything *but* keyref's.
- int newCount = fMatcherStack->getMatcherCount();
-
- for (int j = oldCount - 1; j >= newCount; j--) {
-
- XPathMatcher* matcher = fMatcherStack->getMatcherAt(j);
- IdentityConstraint* ic = matcher->getIdentityConstraint();
-
- if (ic && (ic->getType() != IdentityConstraint::KEYREF))
- fValueStoreCache->transplant(ic,
matcher->getInitialDepth());
- }
-
- // now handle keyref's...
- for (int k = oldCount - 1; k >= newCount; k--) {
-
- XPathMatcher* matcher = fMatcherStack->getMatcherAt(k);
- IdentityConstraint* ic = matcher->getIdentityConstraint();
-
- if (ic && (ic->getType() == IdentityConstraint::KEYREF)) {
-
- ValueStore* values = fValueStoreCache->getValueStoreFor(ic,
matcher->getInitialDepth());
-
- if (values) { // nothing to do if nothing matched!
- values->endDcocumentFragment(fValueStoreCache);
- }
- }
- }
-
- fValueStoreCache->endElement();
+ if (toCheckIdentityConstraint())
+ {
+ fICHandler->deactivateContext
+ (
+ (SchemaElementDecl *) topElem->fThisElement
+ , fContent.getRawBuffer()
+ );
}
+
}
}
@@ -2841,28 +2797,19 @@
attCount = buildAttList(*fRawAttrList, attCount, elemDecl, *fAttrList);
// activate identity constraints
- if (fValidate && fGrammar && fGrammarType == Grammar::SchemaGrammarType) {
-
- unsigned int count = ((SchemaElementDecl*)
elemDecl)->getIdentityConstraintCount();
-
- if (count || fMatcherStack->getMatcherCount()) {
-
- fValueStoreCache->startElement();
- fMatcherStack->pushContext();
- fValueStoreCache->initValueStoresFor((SchemaElementDecl*) elemDecl,
(int) elemDepth);
-
- for (unsigned int i = 0; i < count; i++) {
- activateSelectorFor(((SchemaElementDecl*)
elemDecl)->getIdentityConstraintAt(i), (int) elemDepth);
- }
-
- // call all active identity constraints
- count = fMatcherStack->getMatcherCount();
-
- for (unsigned int j = 0; j < count; j++) {
- XPathMatcher* matcher = fMatcherStack->getMatcherAt(j);
- matcher->startElement(*elemDecl, uriId, fPrefixBuf.getRawBuffer(),
*fAttrList, attCount);
- }
- }
+ if (fGrammar &&
+ fGrammarType == Grammar::SchemaGrammarType &&
+ toCheckIdentityConstraint())
+ {
+ fICHandler->activateIdentityConstraint
+ (
+ (SchemaElementDecl*) elemDecl
+ , (int) elemDepth
+ , uriId
+ , fPrefixBuf.getRawBuffer()
+ , *fAttrList
+ , attCount
+ );
}
// Since the element may have default values, call start tag now regardless if
it is empty or not
@@ -2964,50 +2911,15 @@
}
// call matchers and de-activate context
- int oldCount = fMatcherStack->getMatcherCount();
-
- if (oldCount || ((SchemaElementDecl*)
elemDecl)->getIdentityConstraintCount()) {
-
- for (int i = oldCount - 1; i >= 0; i--) {
-
- XPathMatcher* matcher = fMatcherStack->getMatcherAt(i);
- matcher->endElement(*elemDecl, fContent.getRawBuffer());
- }
-
- if (fMatcherStack->size() > 0) {
- fMatcherStack->popContext();
- }
-
- // handle everything *but* keyref's.
- int newCount = fMatcherStack->getMatcherCount();
-
- for (int j = oldCount - 1; j >= newCount; j--) {
-
- XPathMatcher* matcher = fMatcherStack->getMatcherAt(j);
- IdentityConstraint* ic = matcher->getIdentityConstraint();
-
- if (ic && (ic->getType() != IdentityConstraint::KEYREF))
- fValueStoreCache->transplant(ic,
matcher->getInitialDepth());
- }
-
- // now handle keyref's...
- for (int k = oldCount - 1; k >= newCount; k--) {
-
- XPathMatcher* matcher = fMatcherStack->getMatcherAt(k);
- IdentityConstraint* ic = matcher->getIdentityConstraint();
-
- if (ic && (ic->getType() == IdentityConstraint::KEYREF)) {
-
- ValueStore* values =
fValueStoreCache->getValueStoreFor(ic, matcher->getInitialDepth());
-
- if (values) { // nothing to do if nothing matched!
- values->endDcocumentFragment(fValueStoreCache);
- }
- }
- }
-
- fValueStoreCache->endElement();
+ if (toCheckIdentityConstraint())
+ {
+ fICHandler->deactivateContext
+ (
+ (SchemaElementDecl *) elemDecl
+ , fContent.getRawBuffer()
+ );
}
+
}
}
@@ -3199,22 +3111,6 @@
fMemoryManager->deallocate(fElemState); //delete [] fElemState;
fElemState = newElemState;
fElemStateSize = newSize;
-}
-
-// ---------------------------------------------------------------------------
-// IGXMLScanner: IC activation methos
-// ---------------------------------------------------------------------------
-void IGXMLScanner::activateSelectorFor(IdentityConstraint* const ic, const int
initialDepth) {
-
- IC_Selector* selector = ic->getSelector();
-
- if (!selector)
- return;
-
- XPathMatcher* matcher = selector->createMatcher(fFieldActivator, initialDepth,
fMemoryManager);
-
- fMatcherStack->addMatcher(matcher);
- matcher->startDocumentFragment();
}
// ---------------------------------------------------------------------------
1.20 +22 -30 xml-xerces/c/src/xercesc/internal/IGXMLScanner.hpp
Index: IGXMLScanner.hpp
===================================================================
RCS file: /home/cvs/xml-xerces/c/src/xercesc/internal/IGXMLScanner.hpp,v
retrieving revision 1.19
retrieving revision 1.20
diff -u -r1.19 -r1.20
--- IGXMLScanner.hpp 7 Apr 2004 14:14:08 -0000 1.19
+++ IGXMLScanner.hpp 13 Apr 2004 16:56:58 -0000 1.20
@@ -56,6 +56,9 @@
/*
* $Log$
+ * Revision 1.20 2004/04/13 16:56:58 peiyongz
+ * IdentityConstraintHandler
+ *
* Revision 1.19 2004/04/07 14:14:08 peiyongz
* make resolveSystemId virutal
*
@@ -135,9 +138,7 @@
class DTDGrammar;
class DTDValidator;
class SchemaValidator;
-class ValueStoreCache;
-class XPathMatcherStack;
-class FieldActivator;
+class IdentityConstraintHandler;
class IdentityConstraint;
class ContentLeafNameTypeVector;
class SchemaAttDef;
@@ -310,7 +311,7 @@
// -----------------------------------------------------------------------
// IdentityConstraints Activation methods
// -----------------------------------------------------------------------
- void activateSelectorFor(IdentityConstraint* const ic, const int initialDepth);
+ inline bool toCheckIdentityConstraint() const;
// -----------------------------------------------------------------------
// Grammar preparsing methods
@@ -347,17 +348,6 @@
// Stores an element next state from DFA content model - used for
// wildcard validation
//
- // fMatcherStack
- // Stack of active XPath matchers for identity constraints. All
- // active XPath matchers are notified of startElement, characters
- // and endElement callbacks in order to perform their matches.
- //
- // fValueStoreCache
- // Cache of value stores for identity constraint fields.
- //
- // fFieldActivator
- // Activates fields within a certain scope when a selector matches
- // its xpath.
// fDTDElemNonDeclPool
// registry of "faulted-in" DTD element decls
// fSchemaElemNonDeclPool
@@ -378,21 +368,19 @@
// filled when a PSVIHandler is registered
//
// -----------------------------------------------------------------------
- bool fSeeXsi;
- Grammar::GrammarType fGrammarType;
- unsigned int fElemStateSize;
- unsigned int* fElemState;
- XMLBuffer fContent;
- RefVectorOf<KVStringPair>* fRawAttrList;
- DTDValidator* fDTDValidator;
- SchemaValidator* fSchemaValidator;
- DTDGrammar* fDTDGrammar;
- XPathMatcherStack* fMatcherStack;
- ValueStoreCache* fValueStoreCache;
- FieldActivator* fFieldActivator;
- ValueVectorOf<XMLCh*>* fLocationPairs;
- NameIdPool<DTDElementDecl>* fDTDElemNonDeclPool;
- RefHash3KeysIdPool<SchemaElementDecl>* fSchemaElemNonDeclPool;
+ bool fSeeXsi;
+ Grammar::GrammarType fGrammarType;
+ unsigned int fElemStateSize;
+ unsigned int* fElemState;
+ XMLBuffer fContent;
+ RefVectorOf<KVStringPair>* fRawAttrList;
+ DTDValidator* fDTDValidator;
+ SchemaValidator* fSchemaValidator;
+ DTDGrammar* fDTDGrammar;
+ IdentityConstraintHandler* fICHandler;
+ ValueVectorOf<XMLCh*>* fLocationPairs;
+ NameIdPool<DTDElementDecl>* fDTDElemNonDeclPool;
+ RefHash3KeysIdPool<SchemaElementDecl>* fSchemaElemNonDeclPool;
unsigned int fElemCount;
RefHashTableOf<unsigned int>* fAttDefRegistry;
RefHashTableOf<unsigned int>* fUndeclaredAttrRegistry;
@@ -409,6 +397,10 @@
return XMLUni::fgIGXMLScanner;
}
+inline bool IGXMLScanner::toCheckIdentityConstraint() const
+{
+ return fValidate && fIdentityConstraintChecking && fICHandler;
+}
XERCES_CPP_NAMESPACE_END
1.60 +10 -9 xml-xerces/c/src/xercesc/internal/IGXMLScanner2.cpp
Index: IGXMLScanner2.cpp
===================================================================
RCS file: /home/cvs/xml-xerces/c/src/xercesc/internal/IGXMLScanner2.cpp,v
retrieving revision 1.59
retrieving revision 1.60
diff -u -r1.59 -r1.60
--- IGXMLScanner2.cpp 29 Jan 2004 11:46:30 -0000 1.59
+++ IGXMLScanner2.cpp 13 Apr 2004 16:56:58 -0000 1.60
@@ -90,9 +90,8 @@
#include <xercesc/validators/schema/SchemaValidator.hpp>
#include <xercesc/validators/schema/TraverseSchema.hpp>
#include <xercesc/validators/schema/SubstitutionGroupComparator.hpp>
-#include <xercesc/validators/schema/identity/XPathMatcherStack.hpp>
#include <xercesc/validators/schema/XSDDOMParser.hpp>
-#include <xercesc/validators/schema/identity/ValueStoreCache.hpp>
+#include <xercesc/validators/schema/identity/IdentityConstraintHandler.hpp>
#include <xercesc/util/XMLResourceIdentifier.hpp>
XERCES_CPP_NAMESPACE_BEGIN
@@ -1252,8 +1251,8 @@
fRootElemName = 0;
// Reset IdentityConstraints
- fValueStoreCache->startDocument();
- fMatcherStack->clear();
+ if (fICHandler)
+ fICHandler->reset();
// Reset the element stack, and give it the latest ids for the special
// URIs it has to know about.
@@ -1434,7 +1433,7 @@
schemaValidator->setDatatypeBuffer(rawBuf);
// call all active identity constraints
- if (fMatcherStack->getMatcherCount())
+ if (toCheckIdentityConstraint() &&
fICHandler->getMatcherCount())
fContent.append(rawBuf, len);
if (fDocHandler)
@@ -1476,7 +1475,7 @@
schemaValidator->setDatatypeBuffer(rawBuf);
// call all active identity constraints
- if (fMatcherStack->getMatcherCount())
+ if (toCheckIdentityConstraint() &&
fICHandler->getMatcherCount())
fContent.append(rawBuf, len);
if (fDocHandler)
@@ -1503,7 +1502,7 @@
// call all active identity constraints
if (fGrammarType == Grammar::SchemaGrammarType) {
- if (fMatcherStack->getMatcherCount())
+ if (toCheckIdentityConstraint() && fICHandler->getMatcherCount())
fContent.append(toSend.getRawBuffer(), toSend.getLen());
}
@@ -2520,8 +2519,10 @@
}
}
- if (fMatcherStack->getMatcherCount())
+ // call all active identity constraints
+ if (toCheckIdentityConstraint() && fICHandler->getMatcherCount())
fContent.append(bbCData.getRawBuffer(), bbCData.getLen());
+
}
else {
if (fValidate) {
1.77 +46 -155 xml-xerces/c/src/xercesc/internal/SGXMLScanner.cpp
Index: SGXMLScanner.cpp
===================================================================
RCS file: /home/cvs/xml-xerces/c/src/xercesc/internal/SGXMLScanner.cpp,v
retrieving revision 1.76
retrieving revision 1.77
diff -u -r1.76 -r1.77
--- SGXMLScanner.cpp 11 Feb 2004 12:43:44 -0000 1.76
+++ SGXMLScanner.cpp 13 Apr 2004 16:56:58 -0000 1.77
@@ -81,11 +81,8 @@
#include <xercesc/validators/schema/TraverseSchema.hpp>
#include <xercesc/validators/schema/XSDDOMParser.hpp>
#include <xercesc/validators/schema/SubstitutionGroupComparator.hpp>
-#include <xercesc/validators/schema/identity/FieldActivator.hpp>
-#include <xercesc/validators/schema/identity/XPathMatcherStack.hpp>
-#include <xercesc/validators/schema/identity/ValueStoreCache.hpp>
+#include <xercesc/validators/schema/identity/IdentityConstraintHandler.hpp>
#include <xercesc/validators/schema/identity/IC_Selector.hpp>
-#include <xercesc/validators/schema/identity/ValueStore.hpp>
#include <xercesc/util/OutOfMemoryException.hpp>
#include <xercesc/util/XMLResourceIdentifier.hpp>
#include <xercesc/util/HashPtr.hpp>
@@ -111,9 +108,7 @@
, fRawAttrList(0)
, fSchemaGrammar(0)
, fSchemaValidator(0)
- , fMatcherStack(0)
- , fValueStoreCache(0)
- , fFieldActivator(0)
+ , fICHandler(0)
, fElemNonDeclPool(0)
, fElemCount(0)
, fAttDefRegistry(0)
@@ -166,9 +161,7 @@
, fRawAttrList(0)
, fSchemaGrammar(0)
, fSchemaValidator(0)
- , fMatcherStack(0)
- , fValueStoreCache(0)
- , fFieldActivator(0)
+ , fICHandler(0)
, fElemNonDeclPool(0)
, fElemCount(0)
, fAttDefRegistry(0)
@@ -455,8 +448,8 @@
// That went ok, so scan for any miscellaneous stuff
scanMiscellaneous();
- if (fValidate)
- fValueStoreCache->endDocument();
+ if (toCheckIdentityConstraint())
+ fICHandler->endDocument();
if (fDocHandler)
fDocHandler->endDocument();
@@ -1056,52 +1049,17 @@
if(fPSVIElemContext.fIsSpecified)
fPSVIElemContext.fNormalizedValue = ((SchemaElementDecl
*)topElem->fThisElement)->getDefaultValue();
}
- // call matchers and de-activate context
- int oldCount = fMatcherStack->getMatcherCount();
-
- if (oldCount ||
-
((SchemaElementDecl*)topElem->fThisElement)->getIdentityConstraintCount()) {
-
- for (int i = oldCount - 1; i >= 0; i--) {
-
- XPathMatcher* matcher = fMatcherStack->getMatcherAt(i);
- matcher->endElement(*(topElem->fThisElement),
fContent.getRawBuffer());
- }
-
- if (fMatcherStack->size() > 0) {
- fMatcherStack->popContext();
- }
-
- // handle everything *but* keyref's.
- int newCount = fMatcherStack->getMatcherCount();
-
- for (int j = oldCount - 1; j >= newCount; j--) {
-
- XPathMatcher* matcher = fMatcherStack->getMatcherAt(j);
- IdentityConstraint* ic = matcher->getIdentityConstraint();
-
- if (ic && (ic->getType() != IdentityConstraint::KEYREF))
- fValueStoreCache->transplant(ic, matcher->getInitialDepth());
- }
-
- // now handle keyref's...
- for (int k = oldCount - 1; k >= newCount; k--) {
-
- XPathMatcher* matcher = fMatcherStack->getMatcherAt(k);
- IdentityConstraint* ic = matcher->getIdentityConstraint();
-
- if (ic && (ic->getType() == IdentityConstraint::KEYREF)) {
-
- ValueStore* values = fValueStoreCache->getValueStoreFor(ic,
matcher->getInitialDepth());
-
- if (values) { // nothing to do if nothing matched!
- values->endDcocumentFragment(fValueStoreCache);
- }
- }
- }
- fValueStoreCache->endElement();
+ // call matchers and de-activate context
+ if (toCheckIdentityConstraint())
+ {
+ fICHandler->deactivateContext
+ (
+ (SchemaElementDecl *) topElem->fThisElement
+ , fContent.getRawBuffer()
+ );
}
+
}
if(!isRoot)
((SchemaElementDecl
*)fElemStack.topElement()->fThisElement)->updateValidityFromElement(topElem->fThisElement,
fGrammarType);
@@ -1752,29 +1710,18 @@
attCount = buildAttList(*fRawAttrList, attCount, elemDecl, *fAttrList);
// activate identity constraints
- if (fValidate) {
-
- unsigned int count = ((SchemaElementDecl*)
elemDecl)->getIdentityConstraintCount();
-
- if (count || fMatcherStack->getMatcherCount()) {
-
- fValueStoreCache->startElement();
- fMatcherStack->pushContext();
- fValueStoreCache->initValueStoresFor((SchemaElementDecl*) elemDecl,
(int) elemDepth);
-
- for (unsigned int i = 0; i < count; i++) {
- activateSelectorFor(((SchemaElementDecl*)
elemDecl)->getIdentityConstraintAt(i), (int) elemDepth);
- }
-
- // call all active identity constraints
- count = fMatcherStack->getMatcherCount();
-
- for (unsigned int j = 0; j < count; j++) {
+ if (toCheckIdentityConstraint())
+ {
+ fICHandler->activateIdentityConstraint
+ (
+ (SchemaElementDecl*) elemDecl
+ , (int) elemDepth
+ , uriId
+ , fPrefixBuf.getRawBuffer()
+ , *fAttrList
+ , attCount
+ );
- XPathMatcher* matcher = fMatcherStack->getMatcherAt(j);
- matcher->startElement(*elemDecl, uriId, fPrefixBuf.getRawBuffer(),
*fAttrList, attCount);
- }
- }
}
// Since the element may have default values, call start tag now regardless if
it is empty or not
@@ -1874,49 +1821,15 @@
}
// call matchers and de-activate context
- int oldCount = fMatcherStack->getMatcherCount();
- if (oldCount || ((SchemaElementDecl*)
elemDecl)->getIdentityConstraintCount()) {
-
- for (int i = oldCount - 1; i >= 0; i--) {
-
- XPathMatcher* matcher = fMatcherStack->getMatcherAt(i);
- matcher->endElement(*elemDecl, fContent.getRawBuffer());
- }
-
- if (fMatcherStack->size() > 0) {
- fMatcherStack->popContext();
- }
-
- // handle everything *but* keyref's.
- int newCount = fMatcherStack->getMatcherCount();
-
- for (int j = oldCount - 1; j >= newCount; j--) {
-
- XPathMatcher* matcher = fMatcherStack->getMatcherAt(j);
- IdentityConstraint* ic = matcher->getIdentityConstraint();
-
- if (ic && (ic->getType() != IdentityConstraint::KEYREF))
- fValueStoreCache->transplant(ic,
matcher->getInitialDepth());
- }
-
- // now handle keyref's...
- for (int k = oldCount - 1; k >= newCount; k--) {
-
- XPathMatcher* matcher = fMatcherStack->getMatcherAt(k);
- IdentityConstraint* ic = matcher->getIdentityConstraint();
-
- if (ic && (ic->getType() == IdentityConstraint::KEYREF)) {
-
- ValueStore* values = fValueStoreCache->getValueStoreFor(ic,
matcher->getInitialDepth());
-
- if (values) { // nothing to do if nothing matched!
- values->endDcocumentFragment(fValueStoreCache);
- }
- }
- }
-
- fValueStoreCache->endElement();
+ if (toCheckIdentityConstraint())
+ {
+ fICHandler->deactivateContext
+ (
+ (SchemaElementDecl *) elemDecl
+ , fContent.getRawBuffer()
+ );
}
+
}
if(!isRoot)
@@ -2061,27 +1974,6 @@
}
// ---------------------------------------------------------------------------
-// SGXMLScanner: IC activation methos
-// ---------------------------------------------------------------------------
-void SGXMLScanner::activateSelectorFor(IdentityConstraint* const ic, const int
initialDepth) {
-
- IC_Selector* selector = ic->getSelector();
-
- if (!selector)
- return;
-
- XPathMatcher* matcher = selector->createMatcher
- (
- fFieldActivator
- , initialDepth
- , fMemoryManager
- );
-
- fMatcherStack->addMatcher(matcher);
- matcher->startDocumentFragment();
-}
-
-// ---------------------------------------------------------------------------
// SGXMLScanner: Grammar preparsing
// ---------------------------------------------------------------------------
Grammar* SGXMLScanner::loadGrammar(const InputSource& src
@@ -2214,10 +2106,11 @@
initValidator(fSchemaValidator);
// Create IdentityConstraint info
- fMatcherStack = new (fMemoryManager) XPathMatcherStack(fMemoryManager);
- fValueStoreCache = new (fMemoryManager) ValueStoreCache(fMemoryManager);
- fFieldActivator = new (fMemoryManager) FieldActivator(fValueStoreCache,
fMatcherStack, fMemoryManager);
- fValueStoreCache->setScanner(this);
+ /***
+ todo: to auto sense if grammar has ic or not, probably do it
+ at reset() or parse()
+ ***/
+ fICHandler = new (fMemoryManager) IdentityConstraintHandler(this,
fMemoryManager);
// Add the default entity entries for the character refs that must always
// be present.
@@ -2246,9 +2139,7 @@
delete fEntityTable;
delete fRawAttrList;
delete fSchemaValidator;
- delete fFieldActivator;
- delete fMatcherStack;
- delete fValueStoreCache;
+ delete fICHandler;
delete fElemNonDeclPool;
delete fAttDefRegistry;
delete fUndeclaredAttrRegistryNS;
@@ -3311,8 +3202,8 @@
resetValidationContext();
// Reset IdentityConstraints
- fValueStoreCache->startDocument();
- fMatcherStack->clear();
+ if (fICHandler)
+ fICHandler->reset();
// Reset the element stack, and give it the latest ids for the special
// URIs it has to know about.
@@ -3483,7 +3374,7 @@
((SchemaValidator*)fValidator)->setDatatypeBuffer(toFill.getRawBuffer());
// call all active identity constraints
- if (fMatcherStack->getMatcherCount())
+ if (toCheckIdentityConstraint() && fICHandler->getMatcherCount())
fContent.append(toFill.getRawBuffer(), toFill.getLen());
if (fDocHandler)
@@ -3521,7 +3412,7 @@
((SchemaValidator*)fValidator)->setDatatypeBuffer(toFill.getRawBuffer());
// call all active identity constraints
- if (fMatcherStack->getMatcherCount())
+ if (toCheckIdentityConstraint() && fICHandler->getMatcherCount())
fContent.append(toFill.getRawBuffer(), toFill.getLen());
if (fDocHandler)
@@ -3542,7 +3433,7 @@
else
{
// call all active identity constraints
- if (fMatcherStack->getMatcherCount())
+ if (toCheckIdentityConstraint() && fICHandler->getMatcherCount())
fContent.append(toSend.getRawBuffer(), toSend.getLen());
// Always assume its just char data if not validating
@@ -4296,7 +4187,7 @@
}
// call all active identity constraints
- if (fMatcherStack->getMatcherCount())
+ if (toCheckIdentityConstraint() && fICHandler->getMatcherCount())
fContent.append(bbCData.getRawBuffer(), bbCData.getLen());
// If we have a doc handler, call it
1.18 +21 -28 xml-xerces/c/src/xercesc/internal/SGXMLScanner.hpp
Index: SGXMLScanner.hpp
===================================================================
RCS file: /home/cvs/xml-xerces/c/src/xercesc/internal/SGXMLScanner.hpp,v
retrieving revision 1.17
retrieving revision 1.18
diff -u -r1.17 -r1.18
--- SGXMLScanner.hpp 7 Apr 2004 14:14:08 -0000 1.17
+++ SGXMLScanner.hpp 13 Apr 2004 16:56:58 -0000 1.18
@@ -56,6 +56,9 @@
/*
* $Log$
+ * Revision 1.18 2004/04/13 16:56:58 peiyongz
+ * IdentityConstraintHandler
+ *
* Revision 1.17 2004/04/07 14:14:08 peiyongz
* make resolveSystemId virutal
*
@@ -126,9 +129,7 @@
class SchemaGrammar;
class SchemaValidator;
-class ValueStoreCache;
-class XPathMatcherStack;
-class FieldActivator;
+class IdentityConstraintHandler;
class IdentityConstraint;
class ContentLeafNameTypeVector;
class SchemaAttDef;
@@ -297,7 +298,7 @@
// -----------------------------------------------------------------------
// IdentityConstraints Activation methods
// -----------------------------------------------------------------------
- void activateSelectorFor(IdentityConstraint* const ic, const int initialDepth);
+ inline bool toCheckIdentityConstraint() const;
// -----------------------------------------------------------------------
// Grammar preparsing methods
@@ -330,17 +331,6 @@
// Stores an element next state from DFA content model - used for
// wildcard validation
//
- // fMatcherStack
- // Stack of active XPath matchers for identity constraints. All
- // active XPath matchers are notified of startElement, characters
- // and endElement callbacks in order to perform their matches.
- //
- // fValueStoreCache
- // Cache of value stores for identity constraint fields.
- //
- // fFieldActivator
- // Activates fields within a certain scope when a selector matches
- // its xpath.
// fElemNonDeclPool
// registry for elements without decls in the grammar
// fElemCount
@@ -357,19 +347,17 @@
// filled when a PSVIHandler is registered
//
// -----------------------------------------------------------------------
- bool fSeeXsi;
- Grammar::GrammarType fGrammarType;
- unsigned int fElemStateSize;
- unsigned int* fElemState;
- XMLBuffer fContent;
- ValueHashTableOf<XMLCh>* fEntityTable;
- RefVectorOf<KVStringPair>* fRawAttrList;
- SchemaGrammar* fSchemaGrammar;
- SchemaValidator* fSchemaValidator;
- XPathMatcherStack* fMatcherStack;
- ValueStoreCache* fValueStoreCache;
- FieldActivator* fFieldActivator;
- RefHash3KeysIdPool<SchemaElementDecl>* fElemNonDeclPool;
+ bool fSeeXsi;
+ Grammar::GrammarType fGrammarType;
+ unsigned int fElemStateSize;
+ unsigned int* fElemState;
+ XMLBuffer fContent;
+ ValueHashTableOf<XMLCh>* fEntityTable;
+ RefVectorOf<KVStringPair>* fRawAttrList;
+ SchemaGrammar* fSchemaGrammar;
+ SchemaValidator* fSchemaValidator;
+ IdentityConstraintHandler* fICHandler;
+ RefHash3KeysIdPool<SchemaElementDecl>* fElemNonDeclPool;
unsigned int fElemCount;
RefHashTableOf<unsigned int>* fAttDefRegistry;
RefHash2KeysTableOf<unsigned int>* fUndeclaredAttrRegistryNS;
@@ -383,6 +371,11 @@
inline const XMLCh* SGXMLScanner::getName() const
{
return XMLUni::fgSGXMLScanner;
+}
+
+inline bool SGXMLScanner::toCheckIdentityConstraint() const
+{
+ return fValidate && fIdentityConstraintChecking && fICHandler;
}
XERCES_CPP_NAMESPACE_END
1.64 +4 -1 xml-xerces/c/src/xercesc/internal/XMLScanner.cpp
Index: XMLScanner.cpp
===================================================================
RCS file: /home/cvs/xml-xerces/c/src/xercesc/internal/XMLScanner.cpp,v
retrieving revision 1.63
retrieving revision 1.64
diff -u -r1.63 -r1.64
--- XMLScanner.cpp 7 Apr 2004 14:15:12 -0000 1.63
+++ XMLScanner.cpp 13 Apr 2004 16:56:58 -0000 1.64
@@ -175,6 +175,7 @@
, fValidatorFromUser(false)
, fDoSchema(false)
, fSchemaFullChecking(false)
+ , fIdentityConstraintChecking(true)
, fToCacheGrammar(false)
, fUseCachedGrammar(false)
, fLoadExternalDTD(true)
@@ -252,6 +253,7 @@
, fValidatorFromUser(false)
, fDoSchema(false)
, fSchemaFullChecking(false)
+ , fIdentityConstraintChecking(true)
, fToCacheGrammar(false)
, fUseCachedGrammar(false)
, fLoadExternalDTD(true)
@@ -698,6 +700,7 @@
setStandardUriConformant(refScanner->getStandardUriConformant());
setExitOnFirstFatal(refScanner->getExitOnFirstFatal());
setValidationConstraintFatal(refScanner->getValidationConstraintFatal());
+ setIdentityConstraintChecking(refScanner->getIdentityConstraintChecking());
setValidationSchemaFullChecking(refScanner->getValidationSchemaFullChecking());
cacheGrammarFromParse(refScanner->isCachingGrammarFromParse());
useCachedGrammarInParse(refScanner->isUsingCachedGrammarInParse());
1.34 +25 -0 xml-xerces/c/src/xercesc/internal/XMLScanner.hpp
Index: XMLScanner.hpp
===================================================================
RCS file: /home/cvs/xml-xerces/c/src/xercesc/internal/XMLScanner.hpp,v
retrieving revision 1.33
retrieving revision 1.34
diff -u -r1.33 -r1.34
--- XMLScanner.hpp 7 Apr 2004 14:15:12 -0000 1.33
+++ XMLScanner.hpp 13 Apr 2004 16:56:58 -0000 1.34
@@ -56,6 +56,9 @@
/*
* $Log$
+ * Revision 1.34 2004/04/13 16:56:58 peiyongz
+ * IdentityConstraintHandler
+ *
* Revision 1.33 2004/04/07 14:15:12 peiyongz
* allow internalDTD (conditionally) with grammar reusing
*
@@ -490,6 +493,7 @@
ValSchemes getValidationScheme() const;
bool getDoSchema() const;
bool getValidationSchemaFullChecking() const;
+ bool getIdentityConstraintChecking() const;
const XMLEntityHandler* getEntityHandler() const;
XMLEntityHandler* getEntityHandler();
const XMLErrorReporter* getErrorReporter() const;
@@ -617,6 +621,7 @@
void setValidator(XMLValidator* const valToAdopt);
void setDoSchema(const bool doSchema);
void setValidationSchemaFullChecking(const bool schemaFullChecking);
+ void setIdentityConstraintChecking(const bool identityConstraintChecking);
void setHasNoDTD(const bool hasNoDTD);
void cacheGrammarFromParse(const bool newValue);
void useCachedGrammarInParse(const bool newValue);
@@ -797,6 +802,10 @@
// This indicates whether we treat validation constraint errors as
// fatal errors or not. It defaults to false, but it can be changed.
//
+ // fValidateConstraint
+ // This indicates whether we perform identity constraint validation.
+ // It defaults to false, but it can be changed.
+ //
// fIDRefList
// This is a list of XMLRefInfo objects. This member lets us do all
// needed ID-IDREF balancing checks.
@@ -854,6 +863,11 @@
// This flag indicates whether the client code wants full Schema
// constraint checking.
//
+ // fIdentityConstraintChecking
+ // This flag indicates whether the client code wants Identity
+ // Constraint checking, defaulted to true to maintain backward
+ // compatibility (to minimize supprise)
+ //
// fAttName
// fAttValue
// fCDataBuf
@@ -973,6 +987,7 @@
bool fValidatorFromUser;
bool fDoSchema;
bool fSchemaFullChecking;
+ bool fIdentityConstraintChecking;
bool fToCacheGrammar;
bool fUseCachedGrammar;
bool fLoadExternalDTD;
@@ -1197,6 +1212,11 @@
return fSchemaFullChecking;
}
+inline bool XMLScanner::getIdentityConstraintChecking() const
+{
+ return fIdentityConstraintChecking;
+}
+
inline int XMLScanner::getErrorCount()
{
return fErrorCount;
@@ -1387,6 +1407,11 @@
inline void XMLScanner::setValidationSchemaFullChecking(const bool
schemaFullChecking)
{
fSchemaFullChecking = schemaFullChecking;
+}
+
+inline void XMLScanner::setIdentityConstraintChecking(const bool
identityConstraintChecking)
+{
+ fIdentityConstraintChecking = identityConstraintChecking;
}
inline void XMLScanner::setHasNoDTD(const bool hasNoDTD)
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