xsdcomplextypetraverser.java

java1.6众多例子参考

        Object[] simpleContentAttrValues = fAttrChecker.checkAttributes(simpleContentElement, false,
                schemaDoc);
        
        // -----------------------------------------------------------------------
        // Set content type
        // -----------------------------------------------------------------------
        fContentType = XSComplexTypeDecl.CONTENTTYPE_SIMPLE;
        fParticle = null;
        
        Element simpleContent = DOMUtil.getFirstChildElement(simpleContentElement);
        if (simpleContent != null && DOMUtil.getLocalName(simpleContent).equals(SchemaSymbols.ELT_ANNOTATION)) {
            addAnnotation(traverseAnnotationDecl(simpleContent, simpleContentAttrValues, false, schemaDoc));
            simpleContent = DOMUtil.getNextSiblingElement(simpleContent);
        }
        else {
            String text = DOMUtil.getSyntheticAnnotation(simpleContentElement);
            if (text != null) {
                addAnnotation(traverseSyntheticAnnotation(simpleContentElement, text, simpleContentAttrValues, false, schemaDoc));
            }
        }
        
        // If there are no children, return
        if (simpleContent==null) {
            fAttrChecker.returnAttrArray(simpleContentAttrValues, schemaDoc);
            throw new ComplexTypeRecoverableError("s4s-elt-invalid-content.2",
                    new Object[]{fName,SchemaSymbols.ELT_SIMPLECONTENT},
                    simpleContentElement);
        }
        
        // -----------------------------------------------------------------------
        // The content should be either "restriction" or "extension"
        // -----------------------------------------------------------------------
        String simpleContentName = DOMUtil.getLocalName(simpleContent);
        if (simpleContentName.equals(SchemaSymbols.ELT_RESTRICTION))
            fDerivedBy = XSConstants.DERIVATION_RESTRICTION;
        else if (simpleContentName.equals(SchemaSymbols.ELT_EXTENSION))
            fDerivedBy = XSConstants.DERIVATION_EXTENSION;
        else {
            fAttrChecker.returnAttrArray(simpleContentAttrValues, schemaDoc);
            throw new ComplexTypeRecoverableError("s4s-elt-invalid-content.1",
                    new Object[]{fName,simpleContentName},
                    simpleContent);
        }
        Element elemTmp = DOMUtil.getNextSiblingElement(simpleContent);
        if (elemTmp != null) {
            fAttrChecker.returnAttrArray(simpleContentAttrValues, schemaDoc);
            String siblingName = DOMUtil.getLocalName(elemTmp);
            throw new ComplexTypeRecoverableError("s4s-elt-invalid-content.1",
                    new Object[]{fName,siblingName},
                    elemTmp);
        }
        
        Object [] derivationTypeAttrValues = fAttrChecker.checkAttributes(simpleContent, false,
                schemaDoc);
        QName baseTypeName = (QName)  derivationTypeAttrValues[XSAttributeChecker.ATTIDX_BASE];
        
        
        // -----------------------------------------------------------------------
        // Need a base type.
        // -----------------------------------------------------------------------
        if (baseTypeName==null) {
            fAttrChecker.returnAttrArray(simpleContentAttrValues, schemaDoc);
            fAttrChecker.returnAttrArray(derivationTypeAttrValues, schemaDoc);
            throw new ComplexTypeRecoverableError("s4s-att-must-appear",
                    new Object[]{simpleContentName, "base"}, simpleContent);
        }
        
        XSTypeDefinition type = (XSTypeDefinition)fSchemaHandler.getGlobalDecl(schemaDoc,
                XSDHandler.TYPEDECL_TYPE, baseTypeName,
                simpleContent);
        if (type==null) {
            fAttrChecker.returnAttrArray(simpleContentAttrValues, schemaDoc);
            fAttrChecker.returnAttrArray(derivationTypeAttrValues, schemaDoc);
            throw new ComplexTypeRecoverableError();
        }
        
        fBaseType = type;
        
        XSSimpleType baseValidator = null;
        XSComplexTypeDecl baseComplexType = null;
        int baseFinalSet = 0;
        
        // If the base type is complex, it must have simpleContent
        if ((type.getTypeCategory() == XSTypeDefinition.COMPLEX_TYPE)) {
            
            baseComplexType = (XSComplexTypeDecl)type;
            baseFinalSet = baseComplexType.getFinal();
            // base is a CT with simple content (both restriction and extension are OK)
            if (baseComplexType.getContentType() == XSComplexTypeDecl.CONTENTTYPE_SIMPLE) {
                baseValidator = (XSSimpleType)baseComplexType.getSimpleType();
            }
            // base is a CT with mixed/emptiable content (only restriction is OK)
            else if (fDerivedBy == XSConstants.DERIVATION_RESTRICTION &&
                    baseComplexType.getContentType() == XSComplexTypeDecl.CONTENTTYPE_MIXED &&
                    ((XSParticleDecl)baseComplexType.getParticle()).emptiable()) {
            }
            else {
                fAttrChecker.returnAttrArray(simpleContentAttrValues, schemaDoc);
                fAttrChecker.returnAttrArray(derivationTypeAttrValues, schemaDoc);
                throw new ComplexTypeRecoverableError("src-ct.2.1",
                        new Object[]{fName, baseComplexType.getName()}, simpleContent);
            }
        }
        else {
            baseValidator = (XSSimpleType)type;
            // base is a ST (only extension is OK)
            if (fDerivedBy == XSConstants.DERIVATION_RESTRICTION) {
                fAttrChecker.returnAttrArray(simpleContentAttrValues, schemaDoc);
                fAttrChecker.returnAttrArray(derivationTypeAttrValues, schemaDoc);
                throw new ComplexTypeRecoverableError("src-ct.2.1",
                        new Object[]{fName, baseValidator.getName()}, simpleContent);
            }
            baseFinalSet=baseValidator.getFinal();
        }
        
        // -----------------------------------------------------------------------
        // Check that the base permits the derivation
        // -----------------------------------------------------------------------
        if ((baseFinalSet & fDerivedBy)!=0) {
            fAttrChecker.returnAttrArray(simpleContentAttrValues, schemaDoc);
            fAttrChecker.returnAttrArray(derivationTypeAttrValues, schemaDoc);
            String errorKey = (fDerivedBy==XSConstants.DERIVATION_EXTENSION) ?
                    "cos-ct-extends.1.1" : "derivation-ok-restriction.1";
            throw new ComplexTypeRecoverableError(errorKey,
                    new Object[]{fName, fBaseType.getName()}, simpleContent);
        }
        
        // -----------------------------------------------------------------------
        // Skip over any potential annotations
        // -----------------------------------------------------------------------
        Element scElement = simpleContent;
        simpleContent = DOMUtil.getFirstChildElement(simpleContent);
        if (simpleContent != null) {
            // traverse annotation if any
            
            if (DOMUtil.getLocalName(simpleContent).equals(SchemaSymbols.ELT_ANNOTATION)) {
                addAnnotation(traverseAnnotationDecl(simpleContent, derivationTypeAttrValues, false, schemaDoc));
                simpleContent = DOMUtil.getNextSiblingElement(simpleContent);
            }
            else {
                String text = DOMUtil.getSyntheticAnnotation(scElement);
                if (text != null) {
                    addAnnotation(traverseSyntheticAnnotation(scElement, text, derivationTypeAttrValues, false, schemaDoc));
                }
            }
            
            if (simpleContent !=null &&
                    DOMUtil.getLocalName(simpleContent).equals(SchemaSymbols.ELT_ANNOTATION)){
                fAttrChecker.returnAttrArray(simpleContentAttrValues, schemaDoc);
                fAttrChecker.returnAttrArray(derivationTypeAttrValues, schemaDoc);
                throw new ComplexTypeRecoverableError("s4s-elt-invalid-content.1",
                        new Object[]{fName,SchemaSymbols.ELT_ANNOTATION},
                        simpleContent);
            }
        }
        else {
            String text = DOMUtil.getSyntheticAnnotation(scElement);
            if (text != null) {
                addAnnotation(traverseSyntheticAnnotation(scElement, text, derivationTypeAttrValues, false, schemaDoc));
            }
        }
        
        // -----------------------------------------------------------------------
        // Process a RESTRICTION
        // -----------------------------------------------------------------------
        if (fDerivedBy == XSConstants.DERIVATION_RESTRICTION) {
            
            // -----------------------------------------------------------------------
            // There may be a simple type definition in the restriction element
            // The data type validator will be based on it, if specified
            // -----------------------------------------------------------------------
            if (simpleContent !=null &&
                    DOMUtil.getLocalName(simpleContent).equals(SchemaSymbols.ELT_SIMPLETYPE )) {
                
                XSSimpleType dv = fSchemaHandler.fSimpleTypeTraverser.traverseLocal(
                        simpleContent, schemaDoc, grammar);
                if (dv == null) {
                    fAttrChecker.returnAttrArray(simpleContentAttrValues, schemaDoc);
                    fAttrChecker.returnAttrArray(derivationTypeAttrValues, schemaDoc);
                    throw new ComplexTypeRecoverableError();
                }
                //check that this datatype validator is validly derived from the base
                //according to derivation-ok-restriction 5.1.2.1
                
                if (baseValidator != null &&
                        !XSConstraints.checkSimpleDerivationOk(dv, baseValidator,
                                baseValidator.getFinal())) {
                    fAttrChecker.returnAttrArray(simpleContentAttrValues, schemaDoc);
                    fAttrChecker.returnAttrArray(derivationTypeAttrValues, schemaDoc);
                    throw new ComplexTypeRecoverableError("derivation-ok-restriction.5.2.2.1",
                            new Object[]{fName, dv.getName(), baseValidator.getName()},
                            simpleContent);
                }
                baseValidator = dv;
                simpleContent = DOMUtil.getNextSiblingElement(simpleContent);
            }
            
            // this only happens when restricting a mixed/emptiable CT
            // but there is no <simpleType>, which is required
            if (baseValidator == null) {
                fAttrChecker.returnAttrArray(simpleContentAttrValues, schemaDoc);
                fAttrChecker.returnAttrArray(derivationTypeAttrValues, schemaDoc);
                throw new ComplexTypeRecoverableError("src-ct.2.2",
                        new Object[]{fName}, simpleContent);
            }
            
            // -----------------------------------------------------------------------
            // Traverse any facets
            // -----------------------------------------------------------------------
            Element attrNode = null;
            XSFacets facetData = null;
            short presentFacets = 0 ;
            short fixedFacets = 0 ;
            
            if (simpleContent!=null) {
                FacetInfo fi = traverseFacets(simpleContent, baseValidator, schemaDoc);
                attrNode = fi.nodeAfterFacets;
                facetData = fi.facetdata;
                presentFacets = fi.fPresentFacets;
                fixedFacets = fi.fFixedFacets;
            }
            
            fXSSimpleType = schemaFactory.createTypeRestriction(null,schemaDoc.fTargetNamespace,(short)0,baseValidator,null);
            try{
                fValidationState.setNamespaceSupport(schemaDoc.fNamespaceSupport);
                fXSSimpleType.applyFacets(facetData, presentFacets, fixedFacets, fValidationState);
            }catch(InvalidDatatypeFacetException ex){
                reportSchemaError(ex.getKey(), ex.getArgs(), simpleContent);
            }
            
            // -----------------------------------------------------------------------
            // Traverse any attributes
            // -----------------------------------------------------------------------
            if (attrNode != null) {
                if (!isAttrOrAttrGroup(attrNode)) {
                    fAttrChecker.returnAttrArray(simpleContentAttrValues, schemaDoc);
                    fAttrChecker.returnAttrArray(derivationTypeAttrValues, schemaDoc);
                    throw new ComplexTypeRecoverableError("s4s-elt-invalid-content.1",
                            new Object[]{fName,DOMUtil.getLocalName(attrNode)},
                            attrNode);
                }
                Element node=traverseAttrsAndAttrGrps(attrNode,fAttrGrp,
                        schemaDoc,grammar,fComplexTypeDecl);
                if (node!=null) {
                    fAttrChecker.returnAttrArray(simpleContentAttrValues, schemaDoc);
                    fAttrChecker.returnAttrArray(derivationTypeAttrValues, schemaDoc);
                    throw new ComplexTypeRecoverableError("s4s-elt-invalid-content.1",
                            new Object[]{fName,DOMUtil.getLocalName(node)},
                            node);
                }
            }
            
            try {
                mergeAttributes(baseComplexType.getAttrGrp(), fAttrGrp, fName, false, simpleContentElement);
            } catch (ComplexTypeRecoverableError e) {
                fAttrChecker.returnAttrArray(simpleContentAttrValues, schemaDoc);
                fAttrChecker.returnAttrArray(derivationTypeAttrValues, schemaDoc);
                throw e;
            }
            // Prohibited uses must be removed after merge for RESTRICTION
            fAttrGrp.removeProhibitedAttrs();
            
            Object[] errArgs=fAttrGrp.validRestrictionOf(fName, baseComplexType.getAttrGrp());
            if (errArgs != null) {
                fAttrChecker.returnAttrArray(simpleContentAttrValues, schemaDoc);
                fAttrChecker.returnAttrArray(derivationTypeAttrValues, schemaDoc);
                throw new ComplexTypeRecoverableError((String)errArgs[errArgs.length-1],
                        errArgs, attrNode);
            }
            
        }
        // -----------------------------------------------------------------------
        // Process a EXTENSION
        // -----------------------------------------------------------------------
        else {
            fXSSimpleType = baseValidator;
            if (simpleContent != null) {
                // -----------------------------------------------------------------------
                // Traverse any attributes
                // -----------------------------------------------------------------------
                Element attrNode = simpleContent;
                if (!isAttrOrAttrGroup(attrNode)) {
                    fAttrChecker.returnAttrArray(simpleContentAttrValues, schemaDoc);
                    fAttrChecker.returnAttrArray(derivationTypeAttrValues, schemaDoc);
                    throw new ComplexTypeRecoverableError("s4s-elt-invalid-content.1",
                            new Object[]{fName,DOMUtil.getLocalName(attrNode)},
                            attrNode);
                }
                Element node=traverseAttrsAndAttrGrps(attrNode,fAttrGrp,
                        schemaDoc,grammar,fComplexTypeDecl);
                
                if (node!=null) {
                    fAttrChecker.returnAttrArray(simpleContentAttrValues, schemaDoc);
                    fAttrChecker.returnAttrArray(derivationTypeAttrValues, schemaDoc);
                    throw new ComplexTypeRecoverableError("s4s-elt-invalid-content.1",
                            new Object[]{fName,DOMUtil.getLocalName(node)},
                            node);
                }
                // Remove prohibited uses.   Should be done prior to any merge.
                fAttrGrp.removeProhibitedAttrs();
            }
            
            if (baseComplexType != null) {
                try {
                    mergeAttributes(baseComplexType.getAttrGrp(), fAttrGrp, fName, true, simpleContentElement);