com.sun.org.apache.xerces.internal.impl.xs.XSParticleDecl Java Examples

Object findMatchingDecl(QName curElem, SubstitutionGroupHandler subGroupHandler) {
    Object matchingDecl = null;

    for (int elemIndex = 0; elemIndex < fElemMapSize; elemIndex++) {
        int type = fElemMapType[elemIndex] ;
        if (type == XSParticleDecl.PARTICLE_ELEMENT) {
            matchingDecl = subGroupHandler.getMatchingElemDecl(curElem, (XSElementDecl)fElemMap[elemIndex]);
            if (matchingDecl != null) {
                return matchingDecl;
            }
        }
        else if (type == XSParticleDecl.PARTICLE_WILDCARD) {
            if(((XSWildcardDecl)fElemMap[elemIndex]).allowNamespace(curElem.uri))
                return fElemMap[elemIndex];
        }
    }

    return null;
}
 

private CMNode copyNode(CMNode node) {
    int type = node.type();
    // for choice or sequence, copy the two subtrees, and combine them
    if (type == XSModelGroupImpl.MODELGROUP_CHOICE ||
        type == XSModelGroupImpl.MODELGROUP_SEQUENCE) {
        XSCMBinOp bin = (XSCMBinOp)node;
        node = fNodeFactory.getCMBinOpNode(type, copyNode(bin.getLeft()),
                             copyNode(bin.getRight()));
    }
    // for ?+*, copy the subtree, and put it in a new ?+* node
    else if (type == XSParticleDecl.PARTICLE_ZERO_OR_MORE ||
             type == XSParticleDecl.PARTICLE_ONE_OR_MORE ||
             type == XSParticleDecl.PARTICLE_ZERO_OR_ONE) {
        XSCMUniOp uni = (XSCMUniOp)node;
        node = fNodeFactory.getCMUniOpNode(type, copyNode(uni.getChild()));
    }
    // for element/wildcard (leaf), make a new leaf node,
    // with a distinct position
    else if (type == XSParticleDecl.PARTICLE_ELEMENT ||
             type == XSParticleDecl.PARTICLE_WILDCARD) {
        XSCMLeaf leaf = (XSCMLeaf)node;
        node = fNodeFactory.getCMLeafNode(leaf.type(), leaf.getLeaf(), leaf.getParticleId(), fLeafCount++);
    }

    return node;
}
 

private void contentRestore() {
    fAnnotations = (XSAnnotationImpl [])fGlobalStore[--fGlobalStorePos];
    fXSSimpleType = (XSSimpleType)fGlobalStore[--fGlobalStorePos];
    fParticle = (XSParticleDecl)fGlobalStore[--fGlobalStorePos];
    fAttrGrp = (XSAttributeGroupDecl)fGlobalStore[--fGlobalStorePos];
    fBaseType = (XSTypeDefinition)fGlobalStore[--fGlobalStorePos];
    int i = ((Integer)(fGlobalStore[--fGlobalStorePos])).intValue();
    fBlock = (short)(i >> 16);
    fContentType = (short)i;
    i = ((Integer)(fGlobalStore[--fGlobalStorePos])).intValue();
    fDerivedBy = (short)(i >> 16);
    fFinal = (short)i;
    fTargetNamespace = (String)fGlobalStore[--fGlobalStorePos];
    fName = (String)fGlobalStore[--fGlobalStorePos];
    fIsAbstract = ((Boolean)fGlobalStore[--fGlobalStorePos]).booleanValue();
    fComplexTypeDecl = (XSComplexTypeDecl)fGlobalStore[--fGlobalStorePos];
}
 

private boolean useRepeatingLeafNodes(XSParticleDecl particle) {
    int maxOccurs = particle.fMaxOccurs;
    int minOccurs = particle.fMinOccurs;
    short type = particle.fType;

    if (type == XSParticleDecl.PARTICLE_MODELGROUP) {
        XSModelGroupImpl group = (XSModelGroupImpl) particle.fValue;
        if (minOccurs != 1 || maxOccurs != 1) {
            if (group.fParticleCount == 1) {
                XSParticleDecl particle2 = (XSParticleDecl) group.fParticles[0];
                short type2 = particle2.fType;
                return ((type2 == XSParticleDecl.PARTICLE_ELEMENT ||
                        type2 == XSParticleDecl.PARTICLE_WILDCARD) &&
                        particle2.fMinOccurs == 1 &&
                        particle2.fMaxOccurs == 1);
            }
            return (group.fParticleCount == 0);
        }
        for (int i = 0; i < group.fParticleCount; ++i) {
            if (!useRepeatingLeafNodes(group.fParticles[i])) {
                return false;
            }
        }
    }
    return true;
}
 

XSCMValidator createAllCM(XSParticleDecl particle) {
    if (particle.fMaxOccurs == 0)
        return null;

    // get the model group, and add all children of it to the content model
    XSModelGroupImpl group = (XSModelGroupImpl)particle.fValue;
    // create an all content model. the parameter indicates whether
    // the <all> itself is optional
    XSAllCM allContent = new XSAllCM(particle.fMinOccurs == 0, group.fParticleCount);
    for (int i = 0; i < group.fParticleCount; i++) {
        // add the element decl to the all content model
        allContent.addElement((XSElementDecl)group.fParticles[i].fValue,
        group.fParticles[i].fMinOccurs == 0);
    }
    return allContent;
}
 

private static XSParticleDecl getErrorContent() {
    if (fErrorContent == null) {
        XSParticleDecl particle = new XSParticleDecl();
        particle.fType = XSParticleDecl.PARTICLE_WILDCARD;
        particle.fValue = getErrorWildcard();
        particle.fMinOccurs = 0;
        particle.fMaxOccurs = SchemaSymbols.OCCURRENCE_UNBOUNDED;
        XSModelGroupImpl group = new XSModelGroupImpl();
        group.fCompositor = XSModelGroupImpl.MODELGROUP_SEQUENCE;
        group.fParticleCount = 1;
        group.fParticles = new XSParticleDecl[1];
        group.fParticles[0] = particle;
        XSParticleDecl errorContent = new XSParticleDecl();
        errorContent.fType = XSParticleDecl.PARTICLE_MODELGROUP;
        errorContent.fValue = group;
        fErrorContent = errorContent;
    }
    return fErrorContent;
}
 

XSCMValidator createAllCM(XSParticleDecl particle) {
    if (particle.fMaxOccurs == 0)
        return null;

    // get the model group, and add all children of it to the content model
    XSModelGroupImpl group = (XSModelGroupImpl)particle.fValue;
    // create an all content model. the parameter indicates whether
    // the <all> itself is optional
    XSAllCM allContent = new XSAllCM(particle.fMinOccurs == 0, group.fParticleCount);
    for (int i = 0; i < group.fParticleCount; i++) {
        // add the element decl to the all content model
        allContent.addElement((XSElementDecl)group.fParticles[i].fValue,
        group.fParticles[i].fMinOccurs == 0);
    }
    return allContent;
}
 

private boolean useRepeatingLeafNodes(XSParticleDecl particle) {
    int maxOccurs = particle.fMaxOccurs;
    int minOccurs = particle.fMinOccurs;
    short type = particle.fType;

    if (type == XSParticleDecl.PARTICLE_MODELGROUP) {
        XSModelGroupImpl group = (XSModelGroupImpl) particle.fValue;
        if (minOccurs != 1 || maxOccurs != 1) {
            if (group.fParticleCount == 1) {
                XSParticleDecl particle2 = (XSParticleDecl) group.fParticles[0];
                short type2 = particle2.fType;
                return ((type2 == XSParticleDecl.PARTICLE_ELEMENT ||
                        type2 == XSParticleDecl.PARTICLE_WILDCARD) &&
                        particle2.fMinOccurs == 1 &&
                        particle2.fMaxOccurs == 1);
            }
            return (group.fParticleCount == 0);
        }
        for (int i = 0; i < group.fParticleCount; ++i) {
            if (!useRepeatingLeafNodes(group.fParticles[i])) {
                return false;
            }
        }
    }
    return true;
}
 

private void contentRestore() {
    fAnnotations = (XSAnnotationImpl [])fGlobalStore[--fGlobalStorePos];
    fXSSimpleType = (XSSimpleType)fGlobalStore[--fGlobalStorePos];
    fParticle = (XSParticleDecl)fGlobalStore[--fGlobalStorePos];
    fAttrGrp = (XSAttributeGroupDecl)fGlobalStore[--fGlobalStorePos];
    fBaseType = (XSTypeDefinition)fGlobalStore[--fGlobalStorePos];
    int i = ((Integer)(fGlobalStore[--fGlobalStorePos]));
    fBlock = (short)(i >> 16);
    fContentType = (short)i;
    i = ((Integer)(fGlobalStore[--fGlobalStorePos]));
    fDerivedBy = (short)(i >> 16);
    fFinal = (short)i;
    fTargetNamespace = (String)fGlobalStore[--fGlobalStorePos];
    fName = (String)fGlobalStore[--fGlobalStorePos];
    fIsAbstract = ((Boolean)fGlobalStore[--fGlobalStorePos]);
    fComplexTypeDecl = (XSComplexTypeDecl)fGlobalStore[--fGlobalStorePos];
}
 

private boolean useRepeatingLeafNodes(XSParticleDecl particle) {
    int maxOccurs = particle.fMaxOccurs;
    int minOccurs = particle.fMinOccurs;
    short type = particle.fType;

    if (type == XSParticleDecl.PARTICLE_MODELGROUP) {
        XSModelGroupImpl group = (XSModelGroupImpl) particle.fValue;
        if (minOccurs != 1 || maxOccurs != 1) {
            if (group.fParticleCount == 1) {
                XSParticleDecl particle2 = (XSParticleDecl) group.fParticles[0];
                short type2 = particle2.fType;
                return ((type2 == XSParticleDecl.PARTICLE_ELEMENT ||
                        type2 == XSParticleDecl.PARTICLE_WILDCARD) &&
                        particle2.fMinOccurs == 1 &&
                        particle2.fMaxOccurs == 1);
            }
            return (group.fParticleCount == 0);
        }
        for (int i = 0; i < group.fParticleCount; ++i) {
            if (!useRepeatingLeafNodes(group.fParticles[i])) {
                return false;
            }
        }
    }
    return true;
}
 

private boolean removeParticle(XSModelGroupImpl group, XSParticleDecl particle) {
    XSParticleDecl member;
    for (int i = 0; i < group.fParticleCount; i++) {
        member = group.fParticles[i];
        if (member == particle) {
            for (int j = i; j < group.fParticleCount-1; j++)
                group.fParticles[j] = group.fParticles[j+1];
            group.fParticleCount--;
            return true;
        }
        if (member.fType == XSParticleDecl.PARTICLE_MODELGROUP) {
            if (removeParticle((XSModelGroupImpl)member.fValue, particle))
                return true;
        }
    }
    return false;
}
 

private boolean removeParticle(XSModelGroupImpl group, XSParticleDecl particle) {
    XSParticleDecl member;
    for (int i = 0; i < group.fParticleCount; i++) {
        member = group.fParticles[i];
        if (member == particle) {
            for (int j = i; j < group.fParticleCount-1; j++)
                group.fParticles[j] = group.fParticles[j+1];
            group.fParticleCount--;
            return true;
        }
        if (member.fType == XSParticleDecl.PARTICLE_MODELGROUP) {
            if (removeParticle((XSModelGroupImpl)member.fValue, particle))
                return true;
        }
    }
    return false;
}
 

private boolean removeParticle(XSModelGroupImpl group, XSParticleDecl particle) {
    XSParticleDecl member;
    for (int i = 0; i < group.fParticleCount; i++) {
        member = group.fParticles[i];
        if (member == particle) {
            for (int j = i; j < group.fParticleCount-1; j++)
                group.fParticles[j] = group.fParticles[j+1];
            group.fParticleCount--;
            return true;
        }
        if (member.fType == XSParticleDecl.PARTICLE_MODELGROUP) {
            if (removeParticle((XSModelGroupImpl)member.fValue, particle))
                return true;
        }
    }
    return false;
}
 

private void contentRestore() {
    fAnnotations = (XSAnnotationImpl [])fGlobalStore[--fGlobalStorePos];
    fXSSimpleType = (XSSimpleType)fGlobalStore[--fGlobalStorePos];
    fParticle = (XSParticleDecl)fGlobalStore[--fGlobalStorePos];
    fAttrGrp = (XSAttributeGroupDecl)fGlobalStore[--fGlobalStorePos];
    fBaseType = (XSTypeDefinition)fGlobalStore[--fGlobalStorePos];
    int i = ((Integer)(fGlobalStore[--fGlobalStorePos])).intValue();
    fBlock = (short)(i >> 16);
    fContentType = (short)i;
    i = ((Integer)(fGlobalStore[--fGlobalStorePos])).intValue();
    fDerivedBy = (short)(i >> 16);
    fFinal = (short)i;
    fTargetNamespace = (String)fGlobalStore[--fGlobalStorePos];
    fName = (String)fGlobalStore[--fGlobalStorePos];
    fIsAbstract = ((Boolean)fGlobalStore[--fGlobalStorePos]).booleanValue();
    fComplexTypeDecl = (XSComplexTypeDecl)fGlobalStore[--fGlobalStorePos];
}
 

private static XSParticleDecl getErrorContent() {
    if (fErrorContent == null) {
        XSParticleDecl particle = new XSParticleDecl();
        particle.fType = XSParticleDecl.PARTICLE_WILDCARD;
        particle.fValue = getErrorWildcard();
        particle.fMinOccurs = 0;
        particle.fMaxOccurs = SchemaSymbols.OCCURRENCE_UNBOUNDED;
        XSModelGroupImpl group = new XSModelGroupImpl();
        group.fCompositor = XSModelGroupImpl.MODELGROUP_SEQUENCE;
        group.fParticleCount = 1;
        group.fParticles = new XSParticleDecl[1];
        group.fParticles[0] = particle;
        XSParticleDecl errorContent = new XSParticleDecl();
        errorContent.fType = XSParticleDecl.PARTICLE_MODELGROUP;
        errorContent.fValue = group;
        fErrorContent = errorContent;
    }
    return fErrorContent;
}
 

public XSCMUniOp(int type, CMNode childNode) {
    super(type);

    // Insure that its one of the types we require
    if ((type() != XSParticleDecl.PARTICLE_ZERO_OR_ONE)
    &&  (type() != XSParticleDecl.PARTICLE_ZERO_OR_MORE)
    &&  (type() != XSParticleDecl.PARTICLE_ONE_OR_MORE)) {
        throw new RuntimeException("ImplementationMessages.VAL_UST");
    }

    // Store the node and init any data that needs it
    fChild = childNode;
}
 

public XSCMUniOp(int type, CMNode childNode) {
    super(type);

    // Insure that its one of the types we require
    if ((type() != XSParticleDecl.PARTICLE_ZERO_OR_ONE)
    &&  (type() != XSParticleDecl.PARTICLE_ZERO_OR_MORE)
    &&  (type() != XSParticleDecl.PARTICLE_ONE_OR_MORE)) {
        throw new RuntimeException("ImplementationMessages.VAL_UST");
    }

    // Store the node and init any data that needs it
    fChild = childNode;
}
 

/**
 * Get content model for the a given type
 *
 * @param typeDecl  get content model for which complex type
 * @return          a content model validator
 */
public XSCMValidator getContentModel(XSComplexTypeDecl typeDecl) {

    // for complex type with empty or simple content,
    // there is no content model validator
    short contentType = typeDecl.getContentType();
    if (contentType == XSComplexTypeDecl.CONTENTTYPE_SIMPLE ||
        contentType == XSComplexTypeDecl.CONTENTTYPE_EMPTY) {
        return null;
    }

    XSParticleDecl particle = (XSParticleDecl)typeDecl.getParticle();

    // if the content is element only or mixed, but no particle
    // is defined, return the empty content model
    if (particle == null)
        return fEmptyCM;

    // if the content model contains "all" model group,
    // we create an "all" content model, otherwise a DFA content model
    XSCMValidator cmValidator = null;
    if (particle.fType == XSParticleDecl.PARTICLE_MODELGROUP &&
        ((XSModelGroupImpl)particle.fValue).fCompositor == XSModelGroupImpl.MODELGROUP_ALL) {
        cmValidator = createAllCM(particle);
    }
    else {
        cmValidator = createDFACM(particle);
    }

    //now we are throught building content model and have passed sucessfully of the nodecount check
    //if set by the application
    fNodeFactory.resetNodeCount() ;

    // if the validator returned is null, it means there is nothing in
    // the content model, so we return the empty content model.
    if (cmValidator == null)
        cmValidator = fEmptyCM;

    return cmValidator;
}
 

XSCMValidator createDFACM(XSParticleDecl particle) {
    fLeafCount = 0;
    fParticleCount = 0;
    // convert particle tree to CM tree
    CMNode node = useRepeatingLeafNodes(particle) ? buildCompactSyntaxTree(particle) : buildSyntaxTree(particle, true);
    if (node == null)
        return null;
    // build DFA content model from the CM tree
    return new XSDFACM(node, fLeafCount);
}
 

void addParticle(XSParticleDecl particle) {
    // resize the particle array if necessary
    if (fPos[fContextCount] == fParticles.length) {
        int newSize = fPos[fContextCount] * 2;
        XSParticleDecl[] newArray = new XSParticleDecl[newSize];
        System.arraycopy(fParticles, 0, newArray, 0, fPos[fContextCount]);
        fParticles = newArray;
    }
    fParticles[fPos[fContextCount]++] = particle;
}
 

public XSCMUniOp(int type, CMNode childNode) {
    super(type);

    // Insure that its one of the types we require
    if ((type() != XSParticleDecl.PARTICLE_ZERO_OR_ONE)
    &&  (type() != XSParticleDecl.PARTICLE_ZERO_OR_MORE)
    &&  (type() != XSParticleDecl.PARTICLE_ONE_OR_MORE)) {
        throw new RuntimeException("ImplementationMessages.VAL_UST");
    }

    // Store the node and init any data that needs it
    fChild = childNode;
}
 

protected boolean hasAllContent(XSParticleDecl particle) {
    // If the content is not empty, is the top node ALL?
    if (particle != null && particle.fType == XSParticleDecl.PARTICLE_MODELGROUP) {
        return ((XSModelGroupImpl)particle.fValue).fCompositor == XSModelGroupImpl.MODELGROUP_ALL;
    }

    return false;
}
 

XSParticleDecl[] popContext() {
    int count = fPos[fContextCount] - fPos[fContextCount-1];
    XSParticleDecl[] array = null;
    if (count != 0) {
        array = new XSParticleDecl[count];
        System.arraycopy(fParticles, fPos[fContextCount-1], array, 0, count);
        // clear the particle array, to release memory
        for (int i = fPos[fContextCount-1]; i < fPos[fContextCount]; i++)
            fParticles[i] = null;
    }
    fContextCount--;
    return array;
}
 

public XSCMUniOp(int type, CMNode childNode) {
    super(type);

    // Insure that its one of the types we require
    if ((type() != XSParticleDecl.PARTICLE_ZERO_OR_ONE)
    &&  (type() != XSParticleDecl.PARTICLE_ZERO_OR_MORE)
    &&  (type() != XSParticleDecl.PARTICLE_ONE_OR_MORE)) {
        throw new RuntimeException("ImplementationMessages.VAL_UST");
    }

    // Store the node and init any data that needs it
    fChild = childNode;
}
 

/**
 * Get content model for the a given type
 *
 * @param typeDecl  get content model for which complex type
 * @return          a content model validator
 */
public XSCMValidator getContentModel(XSComplexTypeDecl typeDecl) {

    // for complex type with empty or simple content,
    // there is no content model validator
    short contentType = typeDecl.getContentType();
    if (contentType == XSComplexTypeDecl.CONTENTTYPE_SIMPLE ||
        contentType == XSComplexTypeDecl.CONTENTTYPE_EMPTY) {
        return null;
    }

    XSParticleDecl particle = (XSParticleDecl)typeDecl.getParticle();

    // if the content is element only or mixed, but no particle
    // is defined, return the empty content model
    if (particle == null)
        return fEmptyCM;

    // if the content model contains "all" model group,
    // we create an "all" content model, otherwise a DFA content model
    XSCMValidator cmValidator = null;
    if (particle.fType == XSParticleDecl.PARTICLE_MODELGROUP &&
        ((XSModelGroupImpl)particle.fValue).fCompositor == XSModelGroupImpl.MODELGROUP_ALL) {
        cmValidator = createAllCM(particle);
    }
    else {
        cmValidator = createDFACM(particle);
    }

    //now we are throught building content model and have passed sucessfully of the nodecount check
    //if set by the application
    fNodeFactory.resetNodeCount() ;

    // if the validator returned is null, it means there is nothing in
    // the content model, so we return the empty content model.
    if (cmValidator == null)
        cmValidator = fEmptyCM;

    return cmValidator;
}
 

void fillInLocalElemInfo(Element elmDecl,
        XSDocumentInfo schemaDoc,
        int allContextFlags,
        XSObject parent,
        XSParticleDecl particle) {

    // if the stack is full, increase the size
    if (fParticle.length == fLocalElemStackPos) {
        // increase size
        XSParticleDecl[] newStackP = new XSParticleDecl[fLocalElemStackPos+INC_STACK_SIZE];
        System.arraycopy(fParticle, 0, newStackP, 0, fLocalElemStackPos);
        fParticle = newStackP;
        Element[] newStackE = new Element[fLocalElemStackPos+INC_STACK_SIZE];
        System.arraycopy(fLocalElementDecl, 0, newStackE, 0, fLocalElemStackPos);
        fLocalElementDecl = newStackE;
        XSDocumentInfo [] newStackE_schema = new XSDocumentInfo[fLocalElemStackPos+INC_STACK_SIZE];
        System.arraycopy(fLocalElementDecl_schema, 0, newStackE_schema, 0, fLocalElemStackPos);
        fLocalElementDecl_schema = newStackE_schema;
        int[] newStackI = new int[fLocalElemStackPos+INC_STACK_SIZE];
        System.arraycopy(fAllContext, 0, newStackI, 0, fLocalElemStackPos);
        fAllContext = newStackI;
        XSObject[] newStackC = new XSObject[fLocalElemStackPos+INC_STACK_SIZE];
        System.arraycopy(fParent, 0, newStackC, 0, fLocalElemStackPos);
        fParent = newStackC;
        String [][] newStackN = new String [fLocalElemStackPos+INC_STACK_SIZE][];
        System.arraycopy(fLocalElemNamespaceContext, 0, newStackN, 0, fLocalElemStackPos);
        fLocalElemNamespaceContext = newStackN;
    }

    fParticle[fLocalElemStackPos] = particle;
    fLocalElementDecl[fLocalElemStackPos] = elmDecl;
    fLocalElementDecl_schema[fLocalElemStackPos] = schemaDoc;
    fAllContext[fLocalElemStackPos] = allContextFlags;
    fParent[fLocalElemStackPos] = parent;
    fLocalElemNamespaceContext[fLocalElemStackPos++] = schemaDoc.fNamespaceSupport.getEffectiveLocalContext();
}
 

private CMNode buildCompactSyntaxTree2(XSParticleDecl particle, int minOccurs, int maxOccurs) {
    // Convert element and wildcard particles to leaf nodes. Wrap repeating particles in a CMUniOpNode.
    CMNode nodeRet = null;
    if (minOccurs == 1 && maxOccurs == 1) {
        nodeRet = fNodeFactory.getCMLeafNode(particle.fType, particle.fValue, fParticleCount++, fLeafCount++);
    }
    else if (minOccurs == 0 && maxOccurs == 1) {
        // zero or one
        nodeRet = fNodeFactory.getCMLeafNode(particle.fType, particle.fValue, fParticleCount++, fLeafCount++);
        nodeRet = fNodeFactory.getCMUniOpNode(XSParticleDecl.PARTICLE_ZERO_OR_ONE, nodeRet);
    }
    else if (minOccurs == 0 && maxOccurs==SchemaSymbols.OCCURRENCE_UNBOUNDED) {
        // zero or more
        nodeRet = fNodeFactory.getCMLeafNode(particle.fType, particle.fValue, fParticleCount++, fLeafCount++);
        nodeRet = fNodeFactory.getCMUniOpNode(XSParticleDecl.PARTICLE_ZERO_OR_MORE, nodeRet);
    }
    else if (minOccurs == 1 && maxOccurs==SchemaSymbols.OCCURRENCE_UNBOUNDED) {
        // one or more
        nodeRet = fNodeFactory.getCMLeafNode(particle.fType, particle.fValue, fParticleCount++, fLeafCount++);
        nodeRet = fNodeFactory.getCMUniOpNode(XSParticleDecl.PARTICLE_ONE_OR_MORE, nodeRet);
    }
    else {
        // {n,m}: Instead of expanding this out, create a compound leaf node which carries the
        // occurence information and wrap it in the appropriate CMUniOpNode.
        nodeRet = fNodeFactory.getCMRepeatingLeafNode(particle.fType, particle.fValue, minOccurs, maxOccurs, fParticleCount++, fLeafCount++);
        if (minOccurs == 0) {
            nodeRet = fNodeFactory.getCMUniOpNode(XSParticleDecl.PARTICLE_ZERO_OR_MORE, nodeRet);
        }
        else {
            nodeRet = fNodeFactory.getCMUniOpNode(XSParticleDecl.PARTICLE_ONE_OR_MORE, nodeRet);
        }
    }
    return nodeRet;
}
 

XSParticleDecl[] popContext() {
    int count = fPos[fContextCount] - fPos[fContextCount-1];
    XSParticleDecl[] array = null;
    if (count != 0) {
        array = new XSParticleDecl[count];
        System.arraycopy(fParticles, fPos[fContextCount-1], array, 0, count);
        // clear the particle array, to release memory
        for (int i = fPos[fContextCount-1]; i < fPos[fContextCount]; i++)
            fParticles[i] = null;
    }
    fContextCount--;
    return array;
}
 

protected boolean hasAllContent(XSParticleDecl particle) {
    // If the content is not empty, is the top node ALL?
    if (particle != null && particle.fType == XSParticleDecl.PARTICLE_MODELGROUP) {
        return ((XSModelGroupImpl)particle.fValue).fCompositor == XSModelGroupImpl.MODELGROUP_ALL;
    }

    return false;
}
 

XSCMValidator createDFACM(XSParticleDecl particle) {
    fLeafCount = 0;
    fParticleCount = 0;
    // convert particle tree to CM tree
    CMNode node = useRepeatingLeafNodes(particle) ? buildCompactSyntaxTree(particle) : buildSyntaxTree(particle, true);
    if (node == null)
        return null;
    // build DFA content model from the CM tree
    return new XSDFACM(node, fLeafCount);
}