Example usage for org.w3c.dom Element getParentNode

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

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Introduction

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

Prototype

public Node getParentNode();

Source Link

Document

The parent of this node.

Usage

From source file:org.alfresco.web.forms.xforms.Schema2XForms.java

/**
 * Add a repeat section if maxOccurs > 1.
 *///  w ww.  ja va 2 s  . c om
private Element addRepeatIfNecessary(final Document xformsDocument, final Element modelSection,
        final Element formSection, final XSTypeDefinition controlType, final String pathToRoot,
        final SchemaUtil.Occurrence o) {

    // add xforms:repeat section if this element re-occurs
    if ((o.isOptional()
            && (controlType instanceof XSSimpleTypeDefinition || "anyType".equals(controlType.getName())))
            || (o.maximum == 1 && o.minimum == 1)
            || (controlType instanceof XSComplexTypeDefinition && pathToRoot.equals(""))) {
        return formSection;
    }

    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug("[addRepeatIfNecessary] for multiple element for type " + controlType.getName()
                + ", maxOccurs = " + o.maximum);
    }

    final Element repeatSection = xformsDocument.createElementNS(NamespaceConstants.XFORMS_NS,
            NamespaceConstants.XFORMS_PREFIX + ":repeat");

    //bind instead of repeat
    //repeatSection.setAttributeNS(NamespaceConstants.XFORMS_NS,NamespaceConstants.XFORMS_PREFIX + ":nodeset",pathToRoot);
    // bind -> last element in the modelSection
    Element bind = DOMUtil.getLastChildElement(modelSection);

    // ALF-9524 fix, previously we've added extra bind element, so last child is not correct for repeatable switch
    String attribute = bind.getAttribute(NamespaceConstants.XFORMS_PREFIX + ":relevant");
    if (controlType instanceof XSComplexTypeDefinition
            && ((XSComplexTypeDefinition) controlType).getDerivationMethod() == XSConstants.DERIVATION_EXTENSION
            && attribute != null && !attribute.isEmpty()) {
        bind = modelSection;
    }

    String bindId = null;

    if (bind != null && bind.getLocalName() != null && "bind".equals(bind.getLocalName())) {
        bindId = bind.getAttributeNS(null, "id");
    } else {
        LOGGER.warn("[addRepeatIfNecessary] bind not found: " + bind + " (model selection name = "
                + modelSection.getNodeName() + ")");

        //if no bind is found -> modelSection is already a bind, get its parent last child
        bind = DOMUtil.getLastChildElement(modelSection.getParentNode());

        if (bind != null && bind.getLocalName() != null && "bind".equals(bind.getLocalName())) {
            bindId = bind.getAttributeNS(null, "id");
        } else {
            LOGGER.warn("[addRepeatIfNecessary] bind really not found");
        }
    }

    repeatSection.setAttributeNS(NamespaceConstants.XFORMS_NS, NamespaceConstants.XFORMS_PREFIX + ":bind",
            bindId);
    this.setXFormsId(repeatSection);

    //appearance=full is more user friendly
    repeatSection.setAttributeNS(NamespaceConstants.XFORMS_NS, NamespaceConstants.XFORMS_PREFIX + ":appearance",
            "full");

    formSection.appendChild(repeatSection);

    //add a group inside the repeat?
    final Element group = xformsDocument.createElementNS(NamespaceConstants.XFORMS_NS,
            NamespaceConstants.XFORMS_PREFIX + ":group");
    group.setAttributeNS(NamespaceConstants.XFORMS_NS, NamespaceConstants.XFORMS_PREFIX + ":appearance",
            "repeated");
    this.setXFormsId(group);
    repeatSection.appendChild(group);
    return group;
}

From source file:org.alfresco.web.forms.xforms.Schema2XForms.java

private void createTriggersForRepeats(final Document xformsDocument, final Element rootGroup) {
    if (LOGGER.isDebugEnabled())
        LOGGER.debug("[createTriggersForRepeats] start");

    final HashMap<String, Element> bindIdToBind = new HashMap<String, Element>();
    final NodeList binds = xformsDocument.getElementsByTagNameNS(NamespaceConstants.XFORMS_NS, "bind");
    for (int i = 0; i < binds.getLength(); i++) {
        final Element b = (Element) binds.item(i);
        bindIdToBind.put(b.getAttributeNS(null, "id"), b);
    }/* w  ww.  java2  s .co  m*/

    final NodeList repeats = xformsDocument.getElementsByTagNameNS(NamespaceConstants.XFORMS_NS, "repeat");
    final HashMap<Element, Element> bindToRepeat = new HashMap<Element, Element>();
    for (int i = 0; i < repeats.getLength(); i++) {
        Element r = (Element) repeats.item(i);

        if (LOGGER.isDebugEnabled())
            LOGGER.debug("[createTriggersForRepeats] processing repeat " + r.getAttributeNS(null, "id"));

        Element bind = bindIdToBind.get(r.getAttributeNS(NamespaceConstants.XFORMS_NS, "bind"));
        bindToRepeat.put(bind, r);

        String xpath = "";

        do {
            if (xpath.length() != 0) {
                xpath = '/' + xpath;
            }

            if (LOGGER.isDebugEnabled())
                LOGGER.debug("[createTriggersForRepeats] walking bind " + bind.getAttributeNS(null, "id"));

            String s = bind.getAttributeNS(NamespaceConstants.XFORMS_NS, "nodeset");
            s = s.replaceAll("^([^\\[]+).*$", "$1");
            if (bindToRepeat.containsKey(bind) && !r.equals(bindToRepeat.get(bind))) {
                s += "[index(\'" + bindToRepeat.get(bind).getAttributeNS(null, "id") + "\')]";
            }
            xpath = s + xpath;
            bind = ((NamespaceConstants.XFORMS_PREFIX + ":bind").equals(bind.getParentNode().getNodeName())
                    ? (Element) bind.getParentNode()
                    : null);
        } while (bind != null);
        this.createTriggersForRepeat(xformsDocument, rootGroup, r.getAttributeNS(null, "id"), xpath,
                r.getAttributeNS(NamespaceConstants.XFORMS_NS, "bind"));
    }
}

From source file:org.apache.cocoon.forms.util.DomHelper.java

public static Map getInheritedNSDeclarations(Element elm) {
    List ancestorsAndSelf = new LinkedList();
    Element current = elm;
    while (current != null) {
        ancestorsAndSelf.add(current);//  w  w w .j av  a 2  s  .c om
        Node parent = current.getParentNode();
        if (parent.getNodeType() == Node.ELEMENT_NODE)
            current = (Element) parent;
        else
            current = null;
    }

    Map nsDeclarations = null;
    ListIterator iter = ancestorsAndSelf.listIterator(ancestorsAndSelf.size());
    while (iter.hasPrevious()) {
        Element element = (Element) iter.previous();
        nsDeclarations = addLocalNSDeclarations(element, nsDeclarations);
    }

    return nsDeclarations;
}

From source file:org.apache.ode.bpel.rtrep.v1.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;
    }//  w  ww.j  av  a2  s . co  m

    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.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   www  . j  a  va 2 s  .c o m*/

    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 va  2s.  co  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 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 ww w .  j  av  a 2 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));
    copyAttributes(doc, ptr, replacement);
    copyAttributes(doc, src, replacement);
    parent.replaceChild(replacement, ptr);
    DOMUtils.copyNSContext(ptr, replacement);

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

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  ww. jav  a2s.c o  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.utils.DOMUtils.java

/**
 * Given a prefix and a node, return the namespace URI that the prefix has
 * been associated with. This method is useful in resolving the namespace
 * URI of attribute values which are being interpreted as QNames. If prefix
 * is null, this method will return the default namespace.
 *
 * @param context the starting node (looks up recursively from here)
 * @param prefix the prefix to find an xmlns:prefix=uri for
 *
 * @return the namespace URI or null if not found
 *//*from  w ww.ja v a  2s .  c  om*/
public static String getNamespaceURIFromPrefix(Node context, String prefix) {
    short nodeType = context.getNodeType();
    Node tempNode = null;
    switch (nodeType) {
    case Node.ATTRIBUTE_NODE: {
        tempNode = ((Attr) context).getOwnerElement();
        break;
    }
    case Node.ELEMENT_NODE: {
        tempNode = context;
        break;
    }
    default: {
        tempNode = context.getParentNode();
        break;
    }
    }
    while ((tempNode != null) && (tempNode.getNodeType() == Node.ELEMENT_NODE)) {
        Element tempEl = (Element) tempNode;
        String namespaceURI = (prefix == null) ? getAttribute(tempEl, "xmlns")
                : getAttributeNS(tempEl, NS_URI_XMLNS, prefix);
        if (namespaceURI != null) {
            return namespaceURI;
        }
        tempNode = tempEl.getParentNode();
    }
    return null;
}

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  www . j a  va  2s .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;
}