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

Example 86 with OMElement

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

the class TestGetChild method runTest.

@Override
protected void runTest(OMElement parent, SOAPElementTypeAdapter adapter) {
    assertNull(adapter.getGetter().invoke(parent));
    OMElement child = adapter.create(soapFactory, type, parent);
    assertSame(child, adapter.getGetter().invoke(parent));
}

Example 87 with OMElement

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

the class DigestGenerator method getDigest.

/**
     * This method is an overloaded method for the digest generation for OMElement
     *
     * @param element
     * @param digestAlgorithm
     * @return Returns a byte array representing the calculated digest value
     */
public byte[] getDigest(OMElement element, String digestAlgorithm) throws OMException {
    byte[] digest = new byte[0];
    try {
        MessageDigest md = MessageDigest.getInstance(digestAlgorithm);
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        DataOutputStream dos = new DataOutputStream(baos);
        dos.writeInt(1);
        dos.write(getExpandedName(element).getBytes("UnicodeBigUnmarked"));
        dos.write((byte) 0);
        dos.write((byte) 0);
        Collection<OMAttribute> attrs = getAttributesWithoutNS(element);
        dos.writeInt(attrs.size());
        for (Iterator<OMAttribute> itr = attrs.iterator(); itr.hasNext(); ) {
            dos.write(getDigest(itr.next(), digestAlgorithm));
        }
        OMNode node = element.getFirstOMChild();
        // adjoining Texts are merged,
        // there is  no 0-length Text, and
        // comment nodes are removed.
        int length = 0;
        for (Iterator<OMNode> itr = element.getChildren(); itr.hasNext(); ) {
            OMNode child = itr.next();
            if (child instanceof OMElement || child instanceof OMText || child instanceof OMProcessingInstruction) {
                length++;
            }
        }
        dos.writeInt(length);
        while (node != null) {
            dos.write(getDigest(node, digestAlgorithm));
            node = node.getNextOMSibling();
        }
        dos.close();
        md.update(baos.toByteArray());
        digest = md.digest();
    } catch (NoSuchAlgorithmException e) {
        throw new OMException(e);
    } catch (IOException e) {
        throw new OMException(e);
    }
    return digest;
}

Example 88 with OMElement

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

the class DigestGenerator method getDigest.

/**
     * This method is an overloaded method for the digest generation for OMDocument
     *
     * @param document
     * @param digestAlgorithm
     * @return Returns a byte array representing the calculated digest
     */
public byte[] getDigest(OMDocument document, String digestAlgorithm) throws OMException {
    byte[] digest = new byte[0];
    try {
        MessageDigest md = MessageDigest.getInstance(digestAlgorithm);
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        DataOutputStream dos = new DataOutputStream(baos);
        dos.writeInt(9);
        Collection<OMNode> childNodes = getValidElements(document);
        dos.writeInt(childNodes.size());
        Iterator<OMNode> itr = childNodes.iterator();
        while (itr.hasNext()) {
            OMNode node = itr.next();
            if (node.getType() == OMNode.PI_NODE)
                dos.write(getDigest((OMProcessingInstruction) node, digestAlgorithm));
            else if (node.getType() == OMNode.ELEMENT_NODE)
                dos.write(getDigest((OMElement) node, digestAlgorithm));
        }
        dos.close();
        md.update(baos.toByteArray());
        digest = md.digest();
    } catch (NoSuchAlgorithmException e) {
        throw new OMException(e);
    } catch (IOException e) {
        throw new OMException(e);
    }
    return digest;
}

Example 89 with OMElement

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

the class TestGetOMDocumentElementWithParser method runTest.

@Override
protected void runTest() throws Throwable {
    OMFactory factory = metaFactory.getOMFactory();
    OMDocument document = OMXMLBuilderFactory.createOMBuilder(factory, new StringReader("<!-- comment --><root/><!-- comment -->")).getDocument();
    OMElement documentElement = document.getOMDocumentElement();
    assertNotNull(documentElement);
    assertEquals("root", documentElement.getLocalName());
}

Example 90 with OMElement

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

the class TestRemoveChildren method runTest.

@Override
protected void runTest() throws Throwable {
    OMFactory factory = metaFactory.getOMFactory();
    OMDocument document = OMXMLBuilderFactory.createOMBuilder(factory, new StringReader("<?pi data?><root>text</root>")).getDocument();
    if (complete) {
        document.build();
    }
    OMProcessingInstruction firstChild = (OMProcessingInstruction) document.getFirstOMChild();
    OMElement documentElement;
    if (accessDocumentElement) {
        documentElement = document.getOMDocumentElement();
        assertEquals(complete, documentElement.isComplete());
    } else {
        documentElement = null;
    }
    document.removeChildren();
    // Test that the child has been detached correctly.
    assertNull(firstChild.getParent());
    assertNull(firstChild.getPreviousOMSibling());
    assertNull(firstChild.getNextOMSibling());
    if (documentElement != null) {
        // Test that the child has been detached correctly.
        assertNull(documentElement.getParent());
        assertNull(documentElement.getPreviousOMSibling());
        assertNull(documentElement.getNextOMSibling());
        // Test that we can still get the content of the document element.
        assertEquals("text", documentElement.getText());
    }
    // Test that the document is now empty.
    assertNull(document.getFirstOMChild());
    // Check that the document is in a clean state and that we are able to add
    // new children.
    document.addChild(factory.createOMElement("newroot", null));
    assertAbout(xml()).that(xml(OMDocument.class, document)).hasSameContentAs("<newroot/>");
}