Examples with OMDocument org.apache.axiom.om.OMDocument used on opensource projects

Example 46 with OMDocument

use of org.apache.axiom.om.OMDocument in project webservices-axiom by apache.

the class OMDataSourceExtBase method reader2writer.

/**
     * Simple utility that takes an XMLStreamReader and writes it
     * to an XMLStreamWriter
     * @param reader
     * @param writer
     * @throws XMLStreamException
     */
private static void reader2writer(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException {
    OMXMLParserWrapper builder = OMXMLBuilderFactory.createStAXOMBuilder(reader);
    try {
        OMDocument omDocument = builder.getDocument();
        Iterator<OMNode> it = omDocument.getChildren();
        while (it.hasNext()) {
            // TODO: this is extremely inefficient since next() will actually build the node!
            OMNode omNode = it.next();
            // TODO: quick fix required because OMChildrenIterator#next() no longer builds the node
            omNode.getNextOMSibling();
            omNode.serializeAndConsume(writer);
        }
    } finally {
        builder.close();
    }
}

Example 47 with OMDocument

use of org.apache.axiom.om.OMDocument in project webservices-axiom by apache.

the class OMXMLReader method parse.

private void parse() throws SAXException {
    if (root instanceof OMDocument) {
        generateEvents((OMDocument) root);
    } else {
        OMElement element = (OMElement) root;
        contentHandler.startDocument();
        generateParentPrefixMappingEvents(element, true);
        generateEvents(element);
        generateParentPrefixMappingEvents(element, false);
        contentHandler.endDocument();
    }
}

Example 48 with OMDocument

use of org.apache.axiom.om.OMDocument in project webservices-axiom by apache.

the class SerializeToXMLStreamWriter method serialize.

@Override
public XML serialize(OMContainer container) throws Exception {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    String encoding = null;
    // the output encoding so that it will match the encoding in the XML declaration.
    if (container instanceof OMDocument) {
        encoding = ((OMDocument) container).getXMLEncoding();
    }
    if (encoding == null) {
        encoding = "UTF-8";
    }
    XMLStreamWriter writer = StAX.createXMLStreamWriter(baos, encoding);
    if (cache) {
        container.serialize(writer);
    } else {
        container.serializeAndConsume(writer);
    }
    writer.close();
    return new XMLAsByteArray(baos.toByteArray());
}

Example 49 with OMDocument

use of org.apache.axiom.om.OMDocument in project webservices-axiom by apache.

the class DigestTestCase method runTest.

@Override
protected final void runTest() throws Throwable {
    OMInformationItem node = createInformationItem();
    DigestGenerator digestGenerator = new DigestGenerator();
    byte[] digest;
    if (node instanceof OMDocument) {
        digest = digestGenerator.getDigest((OMDocument) node, algorithm);
    } else if (node instanceof OMAttribute) {
        digest = digestGenerator.getDigest((OMAttribute) node, algorithm);
    } else {
        digest = digestGenerator.getDigest((OMNode) node, algorithm);
    }
    assertEquals(expectedDigest, DigestUtils.toHexString(digest));
}

Example 50 with OMDocument

use of org.apache.axiom.om.OMDocument in project webservices-axiom by apache.

the class DialectTest method testDTD.

/**
     * Tests that Axiom is able to read a DOCTYPE declaration. Since accessing the information in
     * the DOCTYPE declaration is not standardized by the StAX specification, this will fail if the
     * StAX dialect is not detected correctly.
     * 
     * @throws Exception
     */
@Test
public void testDTD() throws Exception {
    OMDocument document = OMXMLBuilderFactory.createOMBuilder(new StringReader("<!DOCTYPE root><root/>")).getDocument();
    OMDocType dtd = (OMDocType) document.getFirstOMChild();
    assertEquals("root", dtd.getRootName());
}