abstractdomparser.java

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                                throw abort;
                            }
                        case LSParserFilter.FILTER_REJECT :
                            {
                                fFilterReject = true;
                                fRejectedElement.setValues(element);
                                return;
                            }
                        case LSParserFilter.FILTER_SKIP :
                            {
                                fSkippedElemStack.push(element.clone());
                                return;
                            }
                        default : {}
                    }
                }
            }
            fCurrentNode.appendChild (el);
            fCurrentNode = el;
        }
        else {
            Object type = null;
            if (augs != null) {
                ElementPSVI elementPSVI = (ElementPSVI)augs.getItem (Constants.ELEMENT_PSVI);
                if (elementPSVI != null) {
                    type = elementPSVI.getMemberTypeDefinition ();
                    if (type == null) {
                        type = elementPSVI.getTypeDefinition ();
                    }
                }
            }

            int el =
            fDeferredDocumentImpl.createDeferredElement (fNamespaceAware ?
            element.uri : null,
            element.rawname,
            type);
            int attrCount = attributes.getLength ();
            for (int i = 0; i < attrCount; i++) {
                // set type information
                AttributePSVI attrPSVI = (AttributePSVI)attributes.getAugmentations (i).getItem (Constants.ATTRIBUTE_PSVI);
                boolean id = false;

                // REVISIT: currently it is possible that someone turns off
                // namespaces and turns on xml schema validation
                // To avoid classcast exception in AttrImpl check for namespaces
                // however the correct solution should probably disallow setting
                // namespaces to false when schema processing is turned on.
                if (attrPSVI != null && fNamespaceAware) {
                    // XML Schema
                    type = attrPSVI.getMemberTypeDefinition ();
                    if (type == null) {
                        type = attrPSVI.getTypeDefinition ();
                        if (type != null){
                            id = ((XSSimpleType) type).isIDType ();
                        }
                    }
                    else {
                        id = ((XSSimpleType) type).isIDType ();
                    }
                }
                else {
                    // DTD
                    boolean isDeclared = Boolean.TRUE.equals (attributes.getAugmentations (i).getItem (Constants.ATTRIBUTE_DECLARED));
                    // For DOM Level 3 TypeInfo, the type name must
                    // be null if this attribute has not been declared
                    // in the DTD.
                    if (isDeclared) {
                        type = attributes.getType (i);
                        id = "ID".equals (type);
                    }
                }

                // create attribute
                fDeferredDocumentImpl.setDeferredAttribute (
                el,
                attributes.getQName (i),
                attributes.getURI (i),
                attributes.getValue (i),
                attributes.isSpecified (i),
                id,
                type);
            }

            fDeferredDocumentImpl.appendChild (fCurrentNodeIndex, el);
            fCurrentNodeIndex = el;
        }
    } // startElement(QName,XMLAttributes)


    /**
     * An empty element.
     *
     * @param element    The name of the element.
     * @param attributes The element attributes.
     * @param augs   Additional information that may include infoset augmentations
     *
     * @throws XNIException Thrown by handler to signal an error.
     */
    public void emptyElement (QName element, XMLAttributes attributes, Augmentations augs)
    throws XNIException {

        startElement (element, attributes, augs);
        endElement (element, augs);

    } // emptyElement(QName,XMLAttributes)

    /**
     * Character content.
     *
     * @param text The content.
     * @param augs     Additional information that may include infoset augmentations
     *
     * @throws XNIException Thrown by handler to signal an error.
     */
    public void characters (XMLString text, Augmentations augs) throws XNIException {

        if (DEBUG_EVENTS) {
            System.out.println ("==>characters(): "+text.toString ());
        }

        if (!fDeferNodeExpansion) {

            if (fFilterReject) {
                return;
            }
            if (fInCDATASection && fCreateCDATANodes) {
                if (fCurrentCDATASection == null) {
                    fCurrentCDATASection =
                    fDocument.createCDATASection (text.toString ());
                    fCurrentNode.appendChild (fCurrentCDATASection);
                    fCurrentNode = fCurrentCDATASection;
                }
                else {
                    fCurrentCDATASection.appendData (text.toString ());
                }
            }
            else if (!fInDTD) {
                // if type is union (XML Schema) it is possible that we receive
                // character call with empty data
                if (text.length == 0) {
                    return;
                }

                String value = text.toString ();
                Node child = fCurrentNode.getLastChild ();
                if (child != null && child.getNodeType () == Node.TEXT_NODE) {
                    // collect all the data into the string buffer.
                    if (fFirstChunk) {
                        if (fDocumentImpl != null) {
                            fStringBuffer.append (((TextImpl)child).removeData ());
                        } else {
                            fStringBuffer.append (((Text)child).getData ());
                            ((Text)child).setNodeValue (null);
                        }
                        fFirstChunk = false;
                    }
                    fStringBuffer.append (value);
                }
                else {
                    fFirstChunk = true;
                    Text textNode = fDocument.createTextNode (value);
                    fCurrentNode.appendChild (textNode);
                }

            }
        }
        else {
            // The Text and CDATASection normalization is taken care of within
            // the DOM in the deferred case.
            if (fInCDATASection && fCreateCDATANodes) {
                if (fCurrentCDATASectionIndex == -1) {
                    int cs = fDeferredDocumentImpl.
                    createDeferredCDATASection (text.toString ());

                    fDeferredDocumentImpl.appendChild (fCurrentNodeIndex, cs);
                    fCurrentCDATASectionIndex = cs;
                    fCurrentNodeIndex = cs;
                }
                else {
                    int txt = fDeferredDocumentImpl.
                    createDeferredTextNode (text.toString (), false);
                    fDeferredDocumentImpl.appendChild (fCurrentNodeIndex, txt);
                }
            } else if (!fInDTD) {
                // if type is union (XML Schema) it is possible that we receive
                // character call with empty data
                if (text.length == 0) {
                    return;
                }

                String value = text.toString ();
                int txt = fDeferredDocumentImpl.
                createDeferredTextNode (value, false);
                fDeferredDocumentImpl.appendChild (fCurrentNodeIndex, txt);

            }
        }
    } // characters(XMLString)

    /**
     * Ignorable whitespace. For this method to be called, the document
     * source must have some way of determining that the text containing
     * only whitespace characters should be considered ignorable. For
     * example, the validator can determine if a length of whitespace
     * characters in the document are ignorable based on the element
     * content model.
     *
     * @param text The ignorable whitespace.
     * @param augs     Additional information that may include infoset augmentations
     *
     * @throws XNIException Thrown by handler to signal an error.
     */
    public void ignorableWhitespace (XMLString text, Augmentations augs) throws XNIException {

        if (!fIncludeIgnorableWhitespace || fFilterReject) {
            return;
        }
        if (!fDeferNodeExpansion) {
            Node child = fCurrentNode.getLastChild ();
            if (child != null && child.getNodeType () == Node.TEXT_NODE) {
                Text textNode = (Text)child;
                textNode.appendData (text.toString ());
            }
            else {
                Text textNode = fDocument.createTextNode (text.toString ());
                if (fDocumentImpl != null) {
                    TextImpl textNodeImpl = (TextImpl)textNode;
                    textNodeImpl.setIgnorableWhitespace (true);
                }
                fCurrentNode.appendChild (textNode);
            }
        }
        else {
            // The Text normalization is taken care of within the DOM in the
            // deferred case.
            int txt = fDeferredDocumentImpl.
            createDeferredTextNode (text.toString (), true);
            fDeferredDocumentImpl.appendChild (fCurrentNodeIndex, txt);
        }

    } // ignorableWhitespace(XMLString)

    /**
     * The end of an element.
     *
     * @param element The name of the element.
     * @param augs     Additional information that may include infoset augmentations
     *
     * @throws XNIException Thrown by handler to signal an error.
     */
    public void endElement (QName element, Augmentations augs) throws XNIException {
        if (DEBUG_EVENTS) {
            System.out.println ("==>endElement ("+element.rawname+")");
        }
        if (!fDeferNodeExpansion) {

            // REVISIT: Should this happen after we call the filter?
            if (augs != null && fDocumentImpl != null && (fNamespaceAware || fStorePSVI)) {
                ElementPSVI elementPSVI = (ElementPSVI) augs.getItem(Constants.ELEMENT_PSVI);
                if (elementPSVI != null) {
                    // Updating TypeInfo. If the declared type is a union the
                    // [member type definition] will only be available at the
                    // end of an element.
                    if (fNamespaceAware) {
                        XSTypeDefinition type = elementPSVI.getMemberTypeDefinition();
                        if (type == null) {
                            type = elementPSVI.getTypeDefinition();
                        }
                        ((ElementNSImpl)fCurrentNode).setType(type);
                    }
                    if (fStorePSVI) {
                        ((PSVIElementNSImpl)fCurrentNode).setPSVI (elementPSVI);
                    }
                }
            }

            if (fDOMFilter != null) {
                if (fFilterReject) {
                    if (element.equals (fRejectedElement)) {
                        fFilterReject = false;
                    }
                    return;
                }
                if (!fSkippedElemStack.isEmpty ()) {
                    if (fSkippedElemStack.peek ().equals (element)) {
                        fSkippedElemStack.pop ();
                        return;
                    }
                }
                setCharacterData (false);
                if (!fRoot.equals(element) && !fInEntityRef && (fDOMFilter.getWhatToShow () & NodeFilter.SHOW_ELEMENT)!=0) {
                    short code = fDOMFilter.acceptNode (fCurrentNode);
                    switch (code) {
                        case LSParserFilter.FILTER_INTERRUPT:{
                            throw abort;
                        }
                        case LSParserFilter.FILTER_REJECT:{
                            Node parent = fCurrentNode.getParentNode ();
                            parent.removeChild (fCurrentNode);
                            fCurrentNode = parent;
                            return;
                        }
                        case LSParserFilter.FILTER_SKIP: {
                            // make sure that if any char data is available
                            // the fFirstChunk is true, so that if the next event
                            // is characters(), and the last node is text, we will copy
                            // the value already in the text node to fStringBuffer
                            // (not to loose it).
                            fFirstChunk = true;

                            // replace children
                            Node parent = fCurrentNode.getParentNode ();
                            NodeList ls = fCurrentNode.getChildNodes ();
                            int length = ls.getLength ();

                            for (int i=0;i<length;i++) {
                                parent.appendChild (ls.item (0));
                            }
                            parent.removeChild (fCurrentNode);
                            fCurrentNode = parent;

                            return;
                        }

                        default: { }
                    }
                }
                fCurrentNode = fCurrentNode.getParentNode ();

            } // end-if DOMFilter
            else {