Example usage for org.w3c.dom Element getAttributes

List of usage examples for org.w3c.dom Element getAttributes

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Introduction

In this page you can find the example usage for org.w3c.dom Element getAttributes.

Prototype

public NamedNodeMap getAttributes();

Source Link

Document

A NamedNodeMap containing the attributes of this node (if it is an Element) or null otherwise.

Usage

From source file:org.apache.ode.bpel.rtrep.v2.ASSIGN.java

private Element replaceElement(Element lval, Element ptr, Element src, boolean keepSrcElement) {
    Document doc = ptr.getOwnerDocument();
    Node parent = ptr.getParentNode();
    if (keepSrcElement) {
        Element replacement = (Element) doc.importNode(src, true);
        parent.replaceChild(replacement, ptr);
        return (lval == ptr) ? replacement : lval;
    }//from   w w  w. j  a  v a  2s  . c  om

    Element replacement = doc.createElementNS(ptr.getNamespaceURI(), ptr.getLocalName());
    if (ptr.getPrefix() != null) {
        replacement.setPrefix(ptr.getPrefix());
    }
    NodeList nl = src.getChildNodes();
    for (int i = 0; i < nl.getLength(); ++i)
        replacement.appendChild(doc.importNode(nl.item(i), true));
    NamedNodeMap attrs = src.getAttributes();
    for (int i = 0; i < attrs.getLength(); ++i) {
        Attr attr = (Attr) attrs.item(i);
        if (!attr.getName().startsWith("xmlns")) {
            replacement.setAttributeNodeNS((Attr) doc.importNode(attrs.item(i), true));
            // Case of qualified attribute values, we're forced to add corresponding namespace declaration manually
            int colonIdx = attr.getValue().indexOf(":");
            if (colonIdx > 0) {
                String prefix = attr.getValue().substring(0, colonIdx);
                String attrValNs = src.lookupPrefix(prefix);
                if (attrValNs != null)
                    replacement.setAttributeNS(DOMUtils.NS_URI_XMLNS, "xmlns:" + prefix, attrValNs);
            }
        }
    }
    parent.replaceChild(replacement, ptr);
    DOMUtils.copyNSContext(ptr, replacement);

    return (lval == ptr) ? replacement : lval;
}

From source file:org.apache.ode.bpel.rtrep.v2.AssignHelper.java

/**
 * madars.vitolins _at gmail.com - 2009.04.17 - moved from ASSIGN here
 *///from  w w w.j  a v a2 s  .c  o m
public Element replaceElement(Element lval, Element ptr, Element src, boolean keepSrcElement) {
    Document doc = ptr.getOwnerDocument();
    Node parent = ptr.getParentNode();
    if (keepSrcElement) {
        Element replacement = (Element) doc.importNode(src, true);
        parent.replaceChild(replacement, ptr);
        return (lval == ptr) ? replacement : lval;
    }

    Element replacement = doc.createElementNS(ptr.getNamespaceURI(), ptr.getLocalName());
    NodeList nl = src.getChildNodes();
    for (int i = 0; i < nl.getLength(); ++i)
        replacement.appendChild(doc.importNode(nl.item(i), true));
    NamedNodeMap attrs = src.getAttributes();
    for (int i = 0; i < attrs.getLength(); ++i) {
        Attr attr = (Attr) attrs.item(i);
        if (!attr.getName().startsWith("xmlns")) {
            replacement.setAttributeNodeNS((Attr) doc.importNode(attrs.item(i), true));
            // Case of qualified attribute values, we're forced to add corresponding namespace declaration manually
            int colonIdx = attr.getValue().indexOf(":");
            if (colonIdx > 0) {
                String prefix = attr.getValue().substring(0, colonIdx);
                String attrValNs = src.lookupPrefix(prefix);
                if (attrValNs != null)
                    replacement.setAttributeNS(DOMUtils.NS_URI_XMLNS, "xmlns:" + prefix, attrValNs);
            }
        }
    }
    parent.replaceChild(replacement, ptr);
    DOMUtils.copyNSContext(ptr, replacement);

    return (lval == ptr) ? replacement : lval;
}

From source file:org.apache.ode.bpel.runtime.ASSIGN.java

private void copyAttributes(Document doc, Element original, Element replacement) {
    NamedNodeMap attrs = original.getAttributes();
    for (int i = 0; i < attrs.getLength(); ++i) {
        Attr attr = (Attr) attrs.item(i);
        replacement.setAttributeNodeNS((Attr) doc.importNode(attr, true));
    }//from  ww  w.j av  a2s . co  m
}

From source file:org.apache.ode.bpel.runtime.AssignHelper.java

private Element replaceElement(Element lval, Element ptr, Element src, boolean keepSrcElement) {
    Document doc = ptr.getOwnerDocument();
    Node parent = ptr.getParentNode();
    if (keepSrcElement) {
        Element replacement = (Element) doc.importNode(src, true);
        parent.replaceChild(replacement, ptr);
        return (lval == ptr) ? replacement : lval;
    }/*from  w  w w  . j  a  v a2 s  . co  m*/

    Element replacement = doc.createElementNS(ptr.getNamespaceURI(), ptr.getTagName());
    NodeList nl = src.getChildNodes();
    for (int i = 0; i < nl.getLength(); ++i)
        replacement.appendChild(doc.importNode(nl.item(i), true));
    NamedNodeMap attrs = src.getAttributes();
    for (int i = 0; i < attrs.getLength(); ++i) {
        Attr attr = (Attr) attrs.item(i);
        if (!attr.getName().startsWith("xmlns")) {
            replacement.setAttributeNodeNS((Attr) doc.importNode(attrs.item(i), true));
            // Case of qualified attribute values, we're forced to add corresponding namespace declaration manually
            int colonIdx = attr.getValue().indexOf(":");
            if (colonIdx > 0) {
                String prefix = attr.getValue().substring(0, colonIdx);
                String attrValNs = src.lookupPrefix(prefix);
                if (attrValNs != null)
                    replacement.setAttributeNS(DOMUtils.NS_URI_XMLNS, "xmlns:" + prefix, attrValNs);
            }
        }
    }
    parent.replaceChild(replacement, ptr);
    DOMUtils.copyNSContext(ptr, replacement);

    return (lval == ptr) ? replacement : lval;
}

From source file:org.apache.ode.il.OMUtils.java

public static OMElement toOM(Element src, OMFactory omf, OMContainer parent) {
    OMElement omElement = parent == null ? omf.createOMElement(src.getLocalName(), null)
            : omf.createOMElement(src.getLocalName(), null, parent);
    if (src.getNamespaceURI() != null) {
        if (src.getPrefix() != null)
            omElement.setNamespace(omf.createOMNamespace(src.getNamespaceURI(), src.getPrefix()));
        else/*from  w  ww . ja v  a  2  s  .co  m*/
            omElement.declareDefaultNamespace(src.getNamespaceURI());
    }

    if (parent == null) {
        NSContext nscontext = DOMUtils.getMyNSContext(src);
        injectNamespaces(omElement, nscontext.toMap());
    } else {
        Map<String, String> nss = DOMUtils.getMyNamespaces(src);
        injectNamespaces(omElement, nss);
    }

    NamedNodeMap attrs = src.getAttributes();
    for (int i = 0; i < attrs.getLength(); ++i) {
        Attr attr = (Attr) attrs.item(i);
        if (attr.getLocalName().equals("xmlns")
                || (attr.getNamespaceURI() != null && attr.getNamespaceURI().equals(DOMUtils.NS_URI_XMLNS)))
            continue;
        OMNamespace attrOmNs = null;
        String attrNs = attr.getNamespaceURI();
        String attrPrefix = attr.getPrefix();
        if (attrNs != null)
            attrOmNs = omElement.findNamespace(attrNs, null);
        if (attrOmNs == null && attrPrefix != null)
            attrOmNs = omElement.findNamespace(null, attrPrefix);
        omElement.addAttribute(attr.getLocalName(), attr.getValue(), attrOmNs);
    }

    NodeList children = src.getChildNodes();
    for (int i = 0; i < children.getLength(); ++i) {
        Node n = children.item(i);

        switch (n.getNodeType()) {
        case Node.CDATA_SECTION_NODE:
            omElement.addChild(omf.createOMText(((CDATASection) n).getTextContent(), XMLStreamConstants.CDATA));
            break;
        case Node.TEXT_NODE:
            omElement.addChild(omf.createOMText(((Text) n).getTextContent(), XMLStreamConstants.CHARACTERS));
            break;
        case Node.ELEMENT_NODE:
            toOM((Element) n, omf, omElement);
            break;
        }

    }

    return omElement;
}

From source file:org.apache.ode.utils.DOMUtils.java

/**
 * This method traverses the DOM and grabs namespace declarations
 * on parent elements with the intent of preserving them for children.  <em>Note
 * that the DOM level 3 document method {@link Element#getAttribute(java.lang.String)}
 * is not desirable in this case, as it does not respect namespace prefix
 * bindings that may affect attribute values.  (Namespaces in DOM are
 * uncategorically a mess, especially in the context of XML Schema.)</em>
 * @param el the starting element//from w  ww .j av  a2  s  . c o m
 * @return a {@link Map} containing prefix bindings.
 */
public static Map<String, String> getParentNamespaces(Element el) {
    HashMap<String, String> pref = new HashMap<String, String>();
    Map<String, String> mine = getMyNamespaces(el);
    Node n = el.getParentNode();
    while (n != null && n.getNodeType() != Node.DOCUMENT_NODE) {
        if (n instanceof Element) {
            Element l = (Element) n;
            NamedNodeMap nnm = l.getAttributes();
            int len = nnm.getLength();
            for (int i = 0; i < len; ++i) {
                Attr a = (Attr) nnm.item(i);
                if (isNSAttribute(a)) {
                    String key = getNSPrefixFromNSAttr(a);
                    String uri = a.getValue();
                    // prefer prefix bindings that are lower down in the tree.
                    if (pref.containsKey(key) || mine.containsKey(key))
                        continue;
                    pref.put(key, uri);
                }
            }
        }
        n = n.getParentNode();
    }
    return pref;
}

From source file:org.apache.ode.utils.DOMUtils.java

public static Map<String, String> getMyNamespaces(Element el) {
    HashMap<String, String> mine = new HashMap<String, String>();
    NamedNodeMap nnm = el.getAttributes();
    int len = nnm.getLength();
    for (int i = 0; i < len; ++i) {
        Attr a = (Attr) nnm.item(i);
        if (isNSAttribute(a)) {
            mine.put(getNSPrefixFromNSAttr(a), a.getValue());
        }//w w  w.  j a  va2  s .  co  m
    }
    return mine;
}

From source file:org.apache.ode.utils.DOMUtils.java

/**
 * Drop the attributes from an element, except possibly an <code>xmlns</code>
 * attribute that declares its namespace.
 * @param target the element whose attributes will be removed.
 * @param flag preserve namespace declaration
 *//*from ww w.j a  v  a  2s.c  om*/
public static void removeAttributes(Element target, boolean flag) {
    if (!target.hasAttributes()) {
        return;
    }
    String prefix = target.getPrefix();
    NamedNodeMap nnm = target.getAttributes();
    Attr toPutBack = null;
    if (flag) {
        if (prefix == null) {
            toPutBack = target.getAttributeNodeNS(NS_URI_XMLNS, "xmlns");
        } else {
            toPutBack = target.getAttributeNodeNS(NS_URI_XMLNS, "xmlns:" + prefix);
        }

    }
    while (nnm.getLength() != 0) {
        target.removeAttributeNode((Attr) nnm.item(0));
    }
    if (toPutBack != null) {
        target.setAttributeNodeNS(toPutBack);
    }
}

From source file:org.apache.olingo.client.core.serialization.ClientODataDeserializerImpl.java

private List<List<String>> getAllSchemaNameSpace(InputStream inputStream)
        throws ParserConfigurationException, SAXException, IOException {
    List<List<String>> schemaNameSpaces = new ArrayList<List<String>>();

    DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
    dbFactory.setFeature("http://xml.org/sax/features/namespaces", true);
    dbFactory.setFeature("http://apache.org/xml/features/validation/schema", false);
    dbFactory.setFeature("http://apache.org/xml/features/validation/schema-full-checking", true);
    dbFactory.setFeature("http://xml.org/sax/features/external-general-entities", false);
    dbFactory.setFeature("http://xml.org/sax/features/external-parameter-entities", false);
    dbFactory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
    dbFactory.setFeature("http://javax.xml.XMLConstants/feature/secure-processing", true);

    DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
    Document doc = dBuilder.parse(inputStream);
    doc.getDocumentElement().normalize();
    NodeList nList = doc.getElementsByTagName(SCHEMA);

    for (int temp = 0; temp < nList.getLength(); temp++) {
        Node nNode = nList.item(temp);
        List<String> nameSpaces = new ArrayList<String>();
        if (nNode.getNodeType() == Node.ELEMENT_NODE) {
            Element eElement = (Element) nNode;
            NamedNodeMap attributes = eElement.getAttributes();
            int len = attributes.getLength();
            for (int i = 0; i < len; i++) {
                // check for all atributes begining with name xmlns or xmlns:
                String attrName = attributes.item(i).getNodeName();
                if (XMLNS.equals(attrName) || attrName.startsWith(XMLNS + ":")) {
                    nameSpaces.add(attributes.item(i).getNodeValue());
                }/*from  www  .j  a v  a2 s .c o m*/
            }
        }
        schemaNameSpaces.add(nameSpaces);
    }
    return schemaNameSpaces;
}

From source file:org.apache.openejb.server.axis.assembler.CommonsSchemaInfoBuilder.java

private static String getNamespaceForPrefix(String prefix, Element element) {
    NamedNodeMap attributes = element.getAttributes();
    for (int i = 0; i < attributes.getLength(); i++) {
        Node node = attributes.item(i);
        if (node instanceof Attr) {
            Attr attr = (Attr) node;
            if (XML_NS_NS.equals(attr.getNamespaceURI())) {
                // this is a namespace declaration, is it the one we are looking for?
                if (attr.getLocalName().equals(prefix)) {
                    return attr.getValue();
                }//w w w.  ja v  a2 s .  c om
            }
        }
    }

    // try parent
    if (element.getParentNode() instanceof Element) {
        return getNamespaceForPrefix(prefix, (Element) element.getParentNode());
    }

    // didn't find it - just use prefix as the namespace
    return prefix;
}