Examples of org.w3c.dom.DocumentFragment

org.w3c.dom.DocumentFragment
DocumentFragment is a "lightweight" or "minimal" Document object. It is very common to want to be able to extract a portion of a document's tree or to create a new fragment of a document. Imagine implementing a user command like cut or rearranging a document by moving fragments around. It is desirable to have an object which can hold such fragments and it is quite natural to use a Node for this purpose. While it is true that a Document object could fulfill this role, a Document object can potentially be a heavyweight object, depending on the underlying implementation. What is really needed for this is a very lightweight object. DocumentFragment is such an object.
Furthermore, various operations -- such as inserting nodes as children of another Node -- may take DocumentFragment objects as arguments; this results in all the child nodes of the DocumentFragment being moved to the child list of this node.
The children of a DocumentFragment node are zero or more nodes representing the tops of any sub-trees defining the structure of the document. DocumentFragment nodes do not need to be well-formed XML documents (although they do need to follow the rules imposed upon well-formed XML parsed entities, which can have multiple top nodes). For example, a DocumentFragment might have only one child and that child node could be a Text node. Such a structure model represents neither an HTML document nor a well-formed XML document.
When a DocumentFragment is inserted into a Document (or indeed any other Node that may take children) the children of the DocumentFragment and not the DocumentFragment itself are inserted into the Node . This makes the DocumentFragment very useful when the user wishes to create nodes that are siblings; the DocumentFragment acts as the parent of these nodes so that the user can use the standard methods from the Node interface, such as insertBefore and appendChild .

            break;
        case Node.DOCUMENT_NODE:
            writeDocument((Document)n, writer, repairing);
            break;
        case Node.DOCUMENT_FRAGMENT_NODE: {
            DocumentFragment frag = (DocumentFragment)n;
            Node child = frag.getFirstChild();
            while (child != null) {
                writeNode(child, writer, repairing);
                child = child.getNextSibling();
            }
            break;

View Full Code Here

            break;
        case Node.DOCUMENT_NODE:
            writeDocument((Document)n, writer, repairing);
            break;
        case Node.DOCUMENT_FRAGMENT_NODE: {
            DocumentFragment frag = (DocumentFragment)n;
            Node child = frag.getFirstChild();
            while (child != null) {
                writeNode(child, writer, repairing);
                child = child.getNextSibling();
            }
            break;

View Full Code Here

            if (reader != null) {
                origMessage = message.getContent(SOAPMessage.class);
                message.setContent(XMLStreamReader.class, reader);
                message.removeContent(SOAPMessage.class);
            } else if (domWriter.getCurrentFragment() != null) {
                DocumentFragment frag = domWriter.getCurrentFragment();
                Node nd = frag.getFirstChild();
                while (nd != null && !(nd instanceof Element)) {
                    nd = nd.getNextSibling();
                }
                Source source = new DOMSource(nd);
                message.setContent(Source.class, source);

View Full Code Here


    public void testSendingToDynamicEndpointForExchangeProcessorBeanWithFooOperation() throws Exception {
        // now lets make a request on this endpoint
        DefaultServiceMixClient client = new DefaultServiceMixClient(jbi);


        DocumentFragment epr = URIResolver.createWSAEPR("bean:listenerBean");
        ServiceEndpoint se = client.getContext().resolveEndpointReference(epr);
        assertNotNull("We should find a service endpoint!", se);


        InOnly exchange = client.createInOnlyExchange();
        exchange.setEndpoint(se);

View Full Code Here


    public void testSendingInOutToDynamicEndpointForExchangeProcessorBeanWithFooOperation() throws Exception {
        // now lets make a request on this endpoint
        DefaultServiceMixClient client = new DefaultServiceMixClient(jbi);


        DocumentFragment epr = URIResolver.createWSAEPR("bean:listenerBean");
        ServiceEndpoint se = client.getContext().resolveEndpointReference(epr);
        assertNotNull("We should find a service endpoint!", se);


        InOut exchange = client.createInOutExchange();
        exchange.setEndpoint(se);

View Full Code Here


    public void testSendingToDynamicEndpointForAnnotatedBeanWithFooOperation() throws Exception {
        // now lets make a request on this endpoint
        DefaultServiceMixClient client = new DefaultServiceMixClient(jbi);


        DocumentFragment epr = URIResolver.createWSAEPR("bean:annotatedBean");
        ServiceEndpoint se = client.getContext().resolveEndpointReference(epr);
        assertNotNull("We should find a service endpoint!", se);


        InOnly exchange = client.createInOnlyExchange();
        exchange.setEndpoint(se);

View Full Code Here

            if (xmlReader.getName().equals(soapVersion.getHeader())) {
                Map<QName, DocumentFragment> headers = message.getSoapHeaders();
                while (xmlReader.nextTag() != XMLStreamConstants.END_ELEMENT) {
                    QName hn = xmlReader.getName();
                    Element e = StaxUtil.createElement(xmlReader);
                    DocumentFragment df = headers.get(hn);
                    if (df == null) {
                        df = e.getOwnerDocument().createDocumentFragment();
                    }
                    e = (Element) df.getOwnerDocument().importNode(e, true);
                    df.appendChild(e);
                    headers.put(hn, df);
                }
                xmlReader.nextTag();
            }
            if (!xmlReader.getName().equals(soapVersion.getBody())) {

View Full Code Here

                        body.appendChild(e);
                        e.appendChild(document.importNode(nodes.item(j), true));
                    }
                }
            } else {
                DocumentFragment frag = document.createDocumentFragment();
                Element e = null;
                for (int i = 0; i < nodes.getLength(); i++) {
                    Node n = nodes.item(i);
                    if (n instanceof Element) {
                        if (e != null) {
                            throw new Fault("Header part '" + part.getName() + "' contains more than one element; expected a single element.");
                        } else {
                            e = (Element) n;
                        }
                    }
                }
                if (e == null) {
                    throw new Fault("Header part '" + part.getName() + "' contains no element; expected a single element.");
                }
                QName headerName = part.getElement();
                if (!headerName.equals(DomUtil.getQName(e))) {
                    throw new Fault("Header part '" + part.getName() + "' element '" + DomUtil.getQName(e) + " doesn't match expected element '" + QNameUtil.toString(headerName) + "'");
                }
                for (int j=0; j<nodes.getLength(); j++) {
                    frag.appendChild(document.importNode(nodes.item(j), true));
                }
                message.getSoapHeaders().put(headerName, frag);
            }
        }
        message.setContent(Source.class, new DOMSource(document));

View Full Code Here

            StaxUtil.writeStartElement(writer, soapVersion.getEnvelope());
            // Write Header
            if (message.getSoapHeaders().size() > 0) {
                StaxUtil.writeStartElement(writer, soapVersion.getHeader());
                for (Iterator it = message.getSoapHeaders().values().iterator(); it.hasNext();) {
                    DocumentFragment df = (DocumentFragment) it.next();
                    Element e = DomUtil.getFirstChildElement(df);
                    StaxUtil.copy(new DOMStreamReader(e), writer);
                }
                writer.writeEndElement();
            }

View Full Code Here


        ReceiverComponent receiver = new ReceiverComponent();
        jbi.activateComponent(receiver, "receiver");


        DefaultServiceMixClient client = new DefaultServiceMixClient(jbi);
        DocumentFragment epr = URIResolver.createWSAEPR("http://localhost:8192/?http.soap=true");
        ServiceEndpoint se = client.getContext().resolveEndpointReference(epr);
        assertNotNull(se);


        InOnly inonly = client.createInOnlyExchange();
        inonly.setEndpoint(se);

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of org.w3c.dom.DocumentFragment

com.cicadalane.androlate.XmlUtils

com.google.caja.parser.html.DomParser

com.google.caja.parser.html.DomParserTest

com.google.caja.parser.html.NodesTest

com.nwalsh.xalan.Verbatim

com.sun.org.apache.xalan.internal.lib.Extensions

com.sun.org.apache.xerces.internal.dom.RangeImpl

com.sun.org.apache.xpath.internal.objects.XObject

de.danet.an.util.web.Mapping

dom.DTest

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.