normalizer.cpp

来自「IBM的解析xml的工具Xerces的源代码」· C++ 代码 · 共 424 行 · 第 1/2 页

    theSerializer->writeNode(myFormTarget, *node);
}

int main(int argc, char **argv) {

    Normalizer *normalizer = new Normalizer();

    DOMDocument *doc = normalizer->createDocument();
    bool *tmpTrue = new bool(true);
    bool *tmpFalse = new bool(false);

    DOMElement* docFirstElement = doc->createElementNS(X("http://www.test.com"),X("docEle"));
    doc->appendChild(docFirstElement);
    DOMElement* docFirstElementChild = doc->createElementNS(X("http://www.test2.com"),X("docEleChild"));
    docFirstElement->appendChild(docFirstElementChild);

    //create default ns
    doc->normalizeDocument();
    normalizer->serializeNode(doc);
    XERCES_STD_QUALIFIER cout << "\n\n";

    //add in binding
    docFirstElement->setPrefix(X("po"));
    doc->normalizeDocument();
    normalizer->serializeNode(doc);
    XERCES_STD_QUALIFIER cout << "\n\n";

    //use default
    DOMElement* docFirstElementChildChild = doc->createElementNS(X("http://www.test2.com"),X("docEleChildChild"));
    docFirstElementChild->appendChild(docFirstElementChildChild);
    doc->normalizeDocument();
    normalizer->serializeNode(doc);
    XERCES_STD_QUALIFIER cout << "\n\n";

    // this block is needed to destroy the XMLBuffer 
    {
        //use a binding
        XMLBuffer buf;
        buf.set(XMLUni::fgXMLNSString);
        buf.append(chColon);
        buf.append(X("po2"));
        docFirstElementChild->removeAttributeNS(XMLUni::fgXMLNSURIName, XMLUni::fgXMLNSString);
        docFirstElement->removeAttributeNS(XMLUni::fgXMLNSURIName, XMLUni::fgXMLNSString);
        docFirstElement->setAttributeNS(XMLUni::fgXMLNSURIName, buf.getRawBuffer(), X("http://www.test2.com"));
        docFirstElementChild->setPrefix(X("po2"));
        doc->normalizeDocument();
        normalizer->serializeNode(doc);
        XERCES_STD_QUALIFIER cout << "\n\n";
    }

    //some siblngs to ensure the scope stacks are working
    docFirstElementChildChild = doc->createElementNS(X("http://www.test3.com"),X("docEleChildChild2"));
    docFirstElementChild->appendChild(docFirstElementChildChild);
    docFirstElementChildChild = doc->createElementNS(X("http://www.test4.com"),X("po4:docEleChildChild3"));
    docFirstElementChild->appendChild(docFirstElementChildChild);
    docFirstElementChildChild = doc->createElementNS(X("http://www.test4.com"),X("po4:docEleChildChild4"));
    docFirstElementChild->appendChild(docFirstElementChildChild);
    doc->normalizeDocument();
    normalizer->serializeNode(doc);
    XERCES_STD_QUALIFIER cout << "\n\n";

    //conflicting prefix
    docFirstElementChildChild->setAttributeNS(XMLUni::fgXMLNSURIName, X("po4"), X("conflict"));
    doc->normalizeDocument();
    normalizer->serializeNode(doc);
    XERCES_STD_QUALIFIER cout << "\n\n";
    
    //conflicting default
    docFirstElementChildChild = doc->createElementNS(X("http://www.test4.com"),X("docEleChildChild5"));
    docFirstElementChild->appendChild(docFirstElementChildChild);
    docFirstElementChildChild->setAttributeNS(XMLUni::fgXMLNSURIName, XMLUni::fgXMLNSString, X("conflict"));
    doc->normalizeDocument();
    normalizer->serializeNode(doc);
    XERCES_STD_QUALIFIER cout << "\n\n";

    //set the xmlns to ""
    DOMElement *noNamespaceEle = doc->createElementNS(X(""),X("noNamespace"));
    docFirstElementChildChild->appendChild(noNamespaceEle);
    doc->normalizeDocument();
    normalizer->serializeNode(doc);
    XERCES_STD_QUALIFIER cout << "\n\n";


    //now lets do a bit off attribute testing on the doc ele
    docFirstElement->setAttributeNS(X("http://testattr.com"), X("attr1"), X("value"));
    docFirstElement->setAttributeNS(X("http://testattr.com"), X("attr2"), X("value"));
    docFirstElement->setAttributeNS(X("http://testattr2.com"), X("attr3"), X("value"));
    docFirstElement->setAttributeNS(X("http://www.test.com"), X("attr4"), X("value"));
    docFirstElement->setAttributeNS(X("http://testattr2.com"), X("po:attr5"), X("value"));
    docFirstElement->setAttributeNS(X("http://testattr2.com"), X("poFake:attr6"), X("value"));
    docFirstElement->setAttributeNS(X("http://testattr3.com"), X("po3:attr7"), X("value"));
    doc->normalizeDocument();
    normalizer->serializeNode(doc);
    XERCES_STD_QUALIFIER cout << "\n\n";

    //and now on one of its children
    docFirstElementChildChild->setAttributeNS(X("http://testattr.com"), X("attr1"), X("value"));
    docFirstElementChildChild->setAttributeNS(X("http://testattr.com"), X("attr2"), X("value"));
    docFirstElementChildChild->setAttributeNS(X("http://testattr2.com"), X("attr3"), X("value"));
    docFirstElementChildChild->setAttributeNS(X("http://www.test.com"), X("attr4"), X("value"));
    docFirstElementChildChild->setAttributeNS(X("http://testattr2.com"), X("po:attr5"), X("value"));
    docFirstElementChildChild->setAttributeNS(X("http://testattr2.com"), X("poFake:attr6"), X("value"));
    docFirstElementChildChild->setAttributeNS(X("http://testattr3.com"), X("po3:attr7"), X("value"));
    docFirstElementChildChild->setAttributeNS(X("http://testattr4.com"), X("po4:attr8"), X("value"));
    

    //test for a clash with our NSx attrs
    docFirstElementChildChild->setAttributeNS(X("http://testclash.com"), X("NS1:attr9"), X("value"));
    docFirstElementChildChild->setAttributeNS(XMLUni::fgXMLNSURIName, X("xmlns:NS1"), X("http://testclash.com"));

    //clash with standard prefix
    docFirstElementChildChild->setAttributeNS(X("http://testattr5.com"), X("po:attr10"), X("value"));

    doc->normalizeDocument();
    normalizer->serializeNode(doc);
    XERCES_STD_QUALIFIER cout << "\n\n";


    //2 prefix with the same uri
    docFirstElementChildChild = doc->createElementNS(X("http://www.uri1.com"),X("docEleChildChild6"));
    docFirstElementChild->appendChild(docFirstElementChildChild);
    docFirstElementChildChild->setAttributeNS(XMLUni::fgXMLNSURIName, X("xmlns:uri1"), X("http://www.uri1.com"));
    docFirstElementChildChild->setAttributeNS(XMLUni::fgXMLNSURIName, X("xmlns:uri1b"), X("http://www.uri1.com"));
    docFirstElementChildChild->setAttributeNS(X("http://www.uri1.com"), X("uri1:attr1"), X("value"));
    docFirstElementChildChild->setAttributeNS(X("http://www.uri1.com"), X("uri1b:attr2"), X("value"));
    doc->normalizeDocument();
    normalizer->serializeNode(doc);
    XERCES_STD_QUALIFIER cout << "\n\n";

    //check to see we use the nearest binding and for more inheritence
    DOMElement *docFirstElementChildChildChild = doc->createElementNS(X("http://www.uri1.com"),X("docEleChildChildChild"));
    docFirstElementChildChild->appendChild(docFirstElementChildChildChild);
    docFirstElementChildChild->setAttributeNS(XMLUni::fgXMLNSURIName, X("xmlns:nearerThanPo"), X("http://www.test.com"));
    docFirstElementChildChildChild->setAttributeNS(X("http://testattr.com"), X("attr2"), X("value"));
    docFirstElementChildChildChild->setAttributeNS(X("http://www.test.com"), X("attr1"), X("value"));
    doc->normalizeDocument();
    normalizer->serializeNode(doc);
    XERCES_STD_QUALIFIER cout << "\n\n";


    //NS1.1 stuff

    //test creating default prefix when NS1 has been set to ""
    noNamespaceEle->setAttributeNS(XMLUni::fgXMLNSURIName, X("xmlns:NS1"), X(""));
    DOMElement *noNamespaceChild = doc->createElementNS(X("http://testclash.com"),X("testing1.1Stuff"));
    noNamespaceEle->appendChild(noNamespaceChild);
    doc->normalizeDocument();
    normalizer->serializeNode(doc);

    noNamespaceChild = doc->createElementNS(X("http://testclash.com"),X("NS1:testing1.1Stuff"));
    noNamespaceEle->appendChild(noNamespaceChild);
    
    noNamespaceChild->setAttributeNS(X("http://www.someRandomUri.com"), X("attr"), X("value"));
    doc->normalizeDocument();
    normalizer->serializeNode(doc);


    //check error conditions
    XERCES_STD_QUALIFIER cout << "error conditions" << XERCES_STD_QUALIFIER endl;

    DOMConfigurationImpl *cImpl = new ((DOMDocumentImpl*)doc) DOMConfigurationImpl();
    ((DOMDocumentImpl*)doc)->setDOMConfiguration(cImpl);
    cImpl->setErrorHandler(normalizer);
    cImpl->setParameter(X("namespaces"), (void*)tmpTrue);

    DOMElement *level1Node = doc->createElement(X("level1Node"));
    docFirstElement->appendChild(level1Node);
    doc->normalizeDocument();

    docFirstElement->removeChild(level1Node);
    docFirstElement->setAttribute(X("level1Attr"), X("level1"));
    doc->normalizeDocument();
    docFirstElement->removeAttribute(X("level1Attr"));

    //cant check this as Xerces does not let us do it
    //    noNamespaceChild->setAttributeNS(X("http://www.someRandomUri.com"), X("xmlns"), X("value"));
    //    doc->normalizeDocument();



    //lets do a sanity test on a comment
    DOMComment *comment = doc->createComment(X("some comment"));
    docFirstElement->appendChild(comment);
    doc->normalizeDocument();
    normalizer->serializeNode(doc);

    cImpl->setParameter(X("comments"), (void*)tmpFalse);
    docFirstElement->appendChild(comment);
    doc->normalizeDocument();
    normalizer->serializeNode(doc);


    //and on a CDATA
    DOMCDATASection *cData = doc->createCDATASection(X("some cdata"));
    docFirstElement->appendChild(cData);
    doc->normalizeDocument();
    normalizer->serializeNode(doc);

    cImpl->setParameter(X("cdata-sections"), (void*)tmpFalse);
    docFirstElement->appendChild(cData);
    doc->normalizeDocument();
    normalizer->serializeNode(doc);

    delete normalizer;
    delete tmpTrue;
    delete tmpFalse;

    return 0;
}