Java QName类代码示例

import com.sun.org.apache.xerces.internal.xni.QName; //导入依赖的package包/类
void repairNamespaceDecl(QName attr) {
    QName decl;
    String tmpURI;

    //check for null prefix.
    for (int j = 0; j < fNamespaceDecls.size(); j++) {
        decl = fNamespaceDecls.get(j);

        if (decl != null) {
            if ((attr.prefix != null) &&
                    (attr.prefix.equals(decl.prefix) &&
                    !(attr.uri.equals(decl.uri)))) {
                tmpURI = fNamespaceContext.getNamespaceURI(attr.prefix);

                //see if you need to add to symbole table.
                if (tmpURI != null) {
                    if (tmpURI.equals(attr.uri)) {
                        fNamespaceDecls.set(j, null);
                    } else {
                        decl.uri = attr.uri;
                    }
                }
            }
        }
    }
}
 

import com.sun.org.apache.xerces.internal.xni.QName; //导入依赖的package包/类
/**
 * Returns the next element on the stack.
 *
 * @return Returns the actual QName object. Callee should
 * use this object to store the details of next element encountered.
 */
public QName nextElement() {
    if(fSkip){
        fDepth++;
        //boundary checks are done in matchElement()
        return fElements[fCount++];
    } else if (fDepth == fElements.length) {
        QName[] array = new QName[fElements.length * 2];
        System.arraycopy(fElements, 0, array, 0, fDepth);
        fElements = array;
        for (int i = fDepth; i < fElements.length; i++) {
            fElements[i] = new QName();
        }
    }

    return fElements[fDepth++];

}
 

import com.sun.org.apache.xerces.internal.xni.QName; //导入依赖的package包/类
public void endElement(QName element, Augmentations augs) throws XNIException {
    try {
        String uri = element.uri != null ? element.uri : "";
        String localpart = element.localpart;
        fContentHandler.endElement(uri, localpart, element.rawname);

        // send endPrefixMapping events
        int count = fNamespaceContext.getDeclaredPrefixCount();
        if (count > 0) {
            for (int i = 0; i < count; i++) {
                fContentHandler.endPrefixMapping(fNamespaceContext.getDeclaredPrefixAt(i));
            }
        }
    } catch( SAXException e ) {
        throw new XNIException(e);
    }
}
 

import com.sun.org.apache.xerces.internal.xni.QName; //导入依赖的package包/类
/**
 * 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 {

    // in the case where there is a {value constraint}, and the element
    // doesn't have any text content, add a characters call.
    fDefaultValue = null;
    Augmentations modifiedAugs = handleEndElement(element, augs);
    // call handlers
    if (fDocumentHandler != null) {
        if (!fSchemaElementDefault || fDefaultValue == null) {
            fDocumentHandler.endElement(element, modifiedAugs);
        } else {
            fDocumentHandler.characters(fDefaultValue, null);
            fDocumentHandler.endElement(element, modifiedAugs);
        }
    }
}
 

import com.sun.org.apache.xerces.internal.xni.QName; //导入依赖的package包/类
private void ensureAttributeDeclCapacity(int chunk) {

        if (chunk >= fAttributeDeclName.length) {
            fAttributeDeclName = resize(fAttributeDeclName, fAttributeDeclName.length * 2);
            fAttributeDeclType = resize(fAttributeDeclType, fAttributeDeclType.length * 2);
            fAttributeDeclEnumeration = resize(fAttributeDeclEnumeration, fAttributeDeclEnumeration.length * 2);
            fAttributeDeclDefaultType = resize(fAttributeDeclDefaultType, fAttributeDeclDefaultType.length * 2);
            fAttributeDeclDefaultValue = resize(fAttributeDeclDefaultValue, fAttributeDeclDefaultValue.length * 2);
            fAttributeDeclNonNormalizedDefaultValue = resize(fAttributeDeclNonNormalizedDefaultValue, fAttributeDeclNonNormalizedDefaultValue.length * 2);
            fAttributeDeclNextAttributeDeclIndex = resize(fAttributeDeclNextAttributeDeclIndex, fAttributeDeclNextAttributeDeclIndex.length * 2);
        }
        else if (fAttributeDeclName[chunk] != null) {
            return;
        }

        fAttributeDeclName[chunk] = new QName[CHUNK_SIZE];
        fAttributeDeclType[chunk] = new short[CHUNK_SIZE];
        fAttributeDeclEnumeration[chunk] = new String[CHUNK_SIZE][];
        fAttributeDeclDefaultType[chunk] = new short[CHUNK_SIZE];
        fAttributeDeclDefaultValue[chunk] = new String[CHUNK_SIZE];
        fAttributeDeclNonNormalizedDefaultValue[chunk] = new String[CHUNK_SIZE];
        fAttributeDeclNextAttributeDeclIndex[chunk] = new int[CHUNK_SIZE];
        return;
    }
 

import com.sun.org.apache.xerces.internal.xni.QName; //导入依赖的package包/类
/** Fills in a QName object. */
private void fillQName(QName toFill, String uri, String localpart, String raw) {
    if (!fStringsInternalized) {
        uri = (uri != null && uri.length() > 0) ? fSymbolTable.addSymbol(uri) : null;
        localpart = (localpart != null) ? fSymbolTable.addSymbol(localpart) : XMLSymbols.EMPTY_STRING;
        raw = (raw != null) ? fSymbolTable.addSymbol(raw) : XMLSymbols.EMPTY_STRING;
    }
    else {
        if (uri != null && uri.length() == 0) {
            uri = null;
        }
        if (localpart == null) {
            localpart = XMLSymbols.EMPTY_STRING;
        }
        if (raw == null) {
            raw = XMLSymbols.EMPTY_STRING;
        }
    }
    String prefix = XMLSymbols.EMPTY_STRING;
    int prefixIdx = raw.indexOf(':');
    if (prefixIdx != -1) {
        prefix = fSymbolTable.addSymbol(raw.substring(0, prefixIdx));
    }
    toFill.setValues(prefix, localpart, raw, uri);
}
 

import com.sun.org.apache.xerces.internal.xni.QName; //导入依赖的package包/类
/**
 * Pops an element off of the stack by setting the values of
 * the specified QName.
 * <p>
 * <strong>Note:</strong> The object returned is <em>not</em>
 * orphaned to the caller. Therefore, the caller should consider
 * the object to be read-only.
 */
public QName popElement() {
    //return the same object that was pushed -- this would avoid
    //setting the values for every end element.
    //STRONG: this object is read only -- this object reference shouldn't be stored.
    if(fSkip || fAdd ){
        if(DEBUG_SKIP_ALGORITHM){
            System.out.println("POPPING Element, at position " + fInt[fDepth] + " element at that count is = " + fElements[fInt[fDepth]].rawname);
            System.out.println("");
        }
        return fElements[fInt[fDepth--]];
    } else{
        if(DEBUG_SKIP_ALGORITHM){
            System.out.println("Retrieveing element at depth = " + fDepth + " is " + fElements[fDepth].rawname );
        }
        return fElements[--fDepth] ;
    }
    //element.setValues(fElements[--fDepth]);
}
 

import com.sun.org.apache.xerces.internal.xni.QName; //导入依赖的package包/类
/**
 * 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 {

    Augmentations modifiedAugs = handleStartElement(element, attributes, augs);

    // in the case where there is a {value constraint}, and the element
    // doesn't have any text content, change emptyElement call to
    // start + characters + end
    fDefaultValue = null;
    // fElementDepth == -2 indicates that the schema validator was removed
    // from the pipeline. then we don't need to call handleEndElement.
    if (fElementDepth != -2)
        modifiedAugs = handleEndElement(element, modifiedAugs);

    // call handlers
    if (fDocumentHandler != null) {
        if (!fSchemaElementDefault || fDefaultValue == null) {
            fDocumentHandler.emptyElement(element, attributes, modifiedAugs);
        } else {
            fDocumentHandler.startElement(element, attributes, modifiedAugs);
            fDocumentHandler.characters(fDefaultValue, null);
            fDocumentHandler.endElement(element, modifiedAugs);
        }
    }
}
 

import com.sun.org.apache.xerces.internal.xni.QName; //导入依赖的package包/类
/** Handles end element. */
protected void endNamespaceScope(QName element, Augmentations augs, boolean isEmpty)
    throws XNIException {

    // bind element
    String eprefix = element.prefix != null ? element.prefix : XMLSymbols.EMPTY_STRING;
    element.uri = fNamespaceContext.getURI(eprefix);
    if (element.uri != null) {
        element.prefix = eprefix;
    }

    // call handlers
    if (fDocumentHandler != null) {
        if (!isEmpty) {
            fDocumentHandler.endElement(element, augs);
        }
    }

    // pop context
    fNamespaceContext.popContext();

}
 

import com.sun.org.apache.xerces.internal.xni.QName; //导入依赖的package包/类
/**
 * Constructs a simple content model.
 *
 * @param operator The content model operator.
 * @param firstChild qualified name of the first child
 * @param secondChild qualified name of the second child
 *
 */
public SimpleContentModel(short operator, QName firstChild, QName secondChild) {
    //
    //  Store away the children and operation. This is all we need to
    //  do the content model check.
    //
    //  The operation is one of the ContentSpecNode.NODE_XXX values!
    //
    fFirstChild.setValues(firstChild);
    if (secondChild != null) {
        fSecondChild.setValues(secondChild);
    }
    else {
        fSecondChild.clear();
    }
    fOperator = operator;
}
 

import com.sun.org.apache.xerces.internal.xni.QName; //导入依赖的package包/类
protected Attr createAttrNode (QName attrQName) {
    Attr attr = null;

    if (fNamespaceAware) {
        if (fDocumentImpl != null) {
            // if we are using xerces DOM implementation, call our
            // own constructor to reuse the strings we have here.
            attr = fDocumentImpl.createAttributeNS (attrQName.uri,
            attrQName.rawname,
            attrQName.localpart);
        }
        else {
            attr = fDocument.createAttributeNS (attrQName.uri,
            attrQName.rawname);
        }
    }
    else {
        attr = fDocument.createAttribute (attrQName.rawname);
    }

    return attr;
}
 

import com.sun.org.apache.xerces.internal.xni.QName; //导入依赖的package包/类
Object findMatchingDecl(QName elementName, SubstitutionGroupHandler subGroupHandler) {
    Object matchingDecl = null;
    for (int i = 0; i < fNumElements; i++) {
        matchingDecl = subGroupHandler.getMatchingElemDecl(elementName, fAllElements[i]);
        if (matchingDecl != null)
            break;
    }
    return matchingDecl;
}
 

import com.sun.org.apache.xerces.internal.xni.QName; //导入依赖的package包/类
public boolean resolveXPointer(QName element, XMLAttributes attributes,
        Augmentations augs, int event) throws XNIException {

    // reset fIsFragmentResolved
    if (fMatchingChildCount == 0) {
        fIsFragmentResolved = false;
    }

    // On startElement or emptyElement, if no matching elements or parent
    // elements were found, check for a matching idenfitier.
    if (event == XPointerPart.EVENT_ELEMENT_START) {
        if (fMatchingChildCount == 0) {
            fIsFragmentResolved = hasMatchingIdentifier(element, attributes, augs,
                event);
        }
        if (fIsFragmentResolved) {
           fMatchingChildCount++;
        }
    } else if (event == XPointerPart.EVENT_ELEMENT_EMPTY) {
        if (fMatchingChildCount == 0) {
            fIsFragmentResolved = hasMatchingIdentifier(element, attributes, augs,
                event);
        }
    }
    else {
        // On endElement, decrease the matching child count if the child or
        // its parent was resolved.
        if (fIsFragmentResolved) {
            fMatchingChildCount--;
        }
    }

    return fIsFragmentResolved ;
}
 

import com.sun.org.apache.xerces.internal.xni.QName; //导入依赖的package包/类
boolean getXsiNil(QName element, String xsiNil) {
    // Element Locally Valid (Element)
    // 3 The appropriate case among the following must be true:
    // 3.1 If {nillable} is false, then there must be no attribute information item among the element information item's [attributes] whose [namespace name] is identical to http://www.w3.org/2001/XMLSchema-instance and whose [local name] is nil.
    if (fCurrentElemDecl != null && !fCurrentElemDecl.getNillable()) {
        reportSchemaError(
            "cvc-elt.3.1",
            new Object[] {
                element.rawname,
                SchemaSymbols.URI_XSI + "," + SchemaSymbols.XSI_NIL });
    }
    // 3.2 If {nillable} is true and there is such an attribute information item and its actual value is true , then all of the following must be true:
    // 3.2.2 There must be no fixed {value constraint}.
    else {
        String value = XMLChar.trim(xsiNil);
        if (value.equals(SchemaSymbols.ATTVAL_TRUE)
            || value.equals(SchemaSymbols.ATTVAL_TRUE_1)) {
            if (fCurrentElemDecl != null
                && fCurrentElemDecl.getConstraintType() == XSConstants.VC_FIXED) {
                reportSchemaError(
                    "cvc-elt.3.2.2",
                    new Object[] {
                        element.rawname,
                        SchemaSymbols.URI_XSI + "," + SchemaSymbols.XSI_NIL });
            }
            return true;
        }
    }
    return false;
}
 

import com.sun.org.apache.xerces.internal.xni.QName; //导入依赖的package包/类
/** Note that this function is considerably different than nextElement()
 * This function just returns the previously stored elements
 */
public QName getNext(){
    //when position reaches number of elements in the list..
    //set the position back to mark,  making it a circular linked list.
    if(fPosition == fCount){
        fPosition = fMark;
    }
    //store the position of last opened tag at particular depth
    //fInt[++fDepth] = fPosition;
    if(DEBUG_SKIP_ALGORITHM){
        System.out.println("Element at fPosition = " + fPosition + " is " + fElements[fPosition].rawname);
    }
    //return fElements[fPosition++];
    return fElements[fPosition];
}