Example usage for org.w3c.dom Node getNextSibling

List of usage examples for org.w3c.dom Node getNextSibling

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Introduction

In this page you can find the example usage for org.w3c.dom Node getNextSibling.

Prototype

public Node getNextSibling();

Source Link

Document

The node immediately following this node.

Usage

From source file:org.structr.web.entity.dom.DOMNode.java

@Override
public Node appendChild(final Node newChild) throws DOMException {

    checkWriteAccess();/* www . j  a v  a 2  s.  com*/
    checkSameDocument(newChild);
    checkHierarchy(newChild);

    try {

        if (newChild instanceof DocumentFragment) {

            // When inserting document fragments, we must take
            // care of the special case that the nodes already
            // have a NEXT_LIST_ENTRY relationship coming from
            // the document fragment, so we must first remove
            // the node from the document fragment and then
            // add it to the new parent.
            // replace indirectly using insertBefore and remove
            final DocumentFragment fragment = (DocumentFragment) newChild;
            Node currentChild = fragment.getFirstChild();

            while (currentChild != null) {

                // save next child in fragment list for later use
                final Node savedNextChild = currentChild.getNextSibling();

                // remove child from document fragment
                fragment.removeChild(currentChild);

                // append child to new parent
                appendChild(currentChild);

                // next
                currentChild = savedNextChild;
            }

        } else {

            final Node _parent = newChild.getParentNode();

            if (_parent != null && _parent instanceof DOMNode) {
                _parent.removeChild(newChild);
            }

            treeAppendChild((DOMNode) newChild);

            // allow parent to set properties in new child
            handleNewChild(newChild);
        }

    } catch (FrameworkException fex) {

        throw new DOMException(DOMException.INVALID_STATE_ERR, fex.toString());
    }

    return newChild;
}

From source file:org.structr.web.entity.dom.Page.java

private Node importNode(final Node node, final boolean deep, final boolean removeParentFromSourceNode)
        throws DOMException {

    if (node instanceof DOMNode) {

        final DOMNode domNode = (DOMNode) node;

        // step 1: use type-specific import impl.
        Node importedNode = domNode.doImport(Page.this);

        // step 2: do recursive import?
        if (deep && domNode.hasChildNodes()) {

            // FIXME: is it really a good idea to do the
            // recursion inside of a transaction?
            Node child = domNode.getFirstChild();

            while (child != null) {

                // do not remove parent for child nodes
                importNode(child, deep, false);
                child = child.getNextSibling();

                logger.log(Level.INFO, "sibling is {0}", child);
            }/*w ww  . j a  va 2  s  .  co m*/

        }

        // step 3: remove node from its current parent
        // (Note that this step needs to be done last in
        // (order for the child to be able to find its
        // siblings.)
        if (removeParentFromSourceNode) {

            // only do this for the actual source node, do not remove
            // child nodes from its parents
            Node _parent = domNode.getParentNode();
            if (_parent != null) {
                _parent.removeChild(domNode);
            }
        }

        return importedNode;

    }

    return null;
}

From source file:org.structr.web.entity.dom.Page.java

private Node adoptNode(final Node node, final boolean removeParentFromSourceNode) throws DOMException {

    if (node instanceof DOMNode) {

        final DOMNode domNode = (DOMNode) node;

        // step 2: do recursive import?
        if (domNode.hasChildNodes()) {

            Node child = domNode.getFirstChild();
            while (child != null) {

                // do not remove parent for child nodes
                adoptNode(child, false);
                child = child.getNextSibling();
            }/*www  . j  a va 2 s  .  c  o  m*/

        }

        // step 3: remove node from its current parent
        // (Note that this step needs to be done last in
        // (order for the child to be able to find its
        // siblings.)
        if (removeParentFromSourceNode) {

            // only do this for the actual source node, do not remove
            // child nodes from its parents
            Node _parent = domNode.getParentNode();
            if (_parent != null) {
                _parent.removeChild(domNode);
            }
        }

        // step 1: use type-specific adopt impl.
        Node adoptedNode = domNode.doAdopt(Page.this);

        return adoptedNode;

    }

    return null;
}

From source file:org.wso2.carbon.bpmn.core.types.datatypes.xml.api.XMLDocument.java

/**
 * Function to set/replace/update an object (String / Element) to matching the xPath provided. (In case new element
 * is added, this api will clone it and merge the new node to the target location pointed by xPath and return the new cloned node)
 *
 * @param xPathStr xPath to the location object need to set
 * @param obj      String or Node//from w w w .  ja  v a 2 s.c o m
 * @return returns the node get updated when the set object is String, or returns newly added Node in case object is Element
 * @throws XPathExpressionException If expression cannot be evaluated
 * @throws BPMNXmlException         is thrown due to : Provided XPath and object does not match, provided object is not a Node or String
 *                                  result is NodeList, not a Text node or Element
 */
public Node set(String xPathStr, Object obj) throws XPathExpressionException, BPMNXmlException {

    NodeList evalResult = (NodeList) Utils.evaluateXPath(this.doc, xPathStr, XPathConstants.NODESET);
    if (evalResult.getLength() == 1) {
        Node targetNode = evalResult.item(0);

        if (obj instanceof String && targetNode instanceof Text) { //if string is provided, assume that user
            //need to replace the node value
            targetNode.setNodeValue((String) obj);
            //return updated Text Node
            return targetNode;

        } else if ((obj instanceof Integer || obj instanceof Byte || obj instanceof Character
                || obj instanceof Short || obj instanceof Long || obj instanceof Float || obj instanceof Double
                || obj instanceof Boolean) && targetNode instanceof Text) {
            //need to replace the node value
            targetNode.setNodeValue(obj.toString());
            //return updated Text Node
            return targetNode;

        } else if (obj instanceof Element && targetNode instanceof Element
                && targetNode.getParentNode() != null) { //if the user provides Node object,
            // assume that need to replace the target node
            Node targetParent = targetNode.getParentNode();
            Node nextSibling = targetNode.getNextSibling();
            //remove the target node
            targetParent.removeChild(targetNode);
            //add new node
            Node newNode = doc.importNode((Node) obj, true);

            if (nextSibling != null) {
                //If next sibling exists we have to put the new node before it
                targetParent.insertBefore(newNode, nextSibling);
            } else {
                targetParent.appendChild(newNode);
            }
            //return new node
            return newNode;

        } else { //provided XPath and object to set does not match
            throw new BPMNXmlException("Provided XPath and provided object does not match");
        }

    } else if (evalResult.getLength() > 0) {

        throw new BPMNXmlException(
                "Error in provided xPath. Evaluation result is NodeList, not a Text node or Element");

    } else {
        throw new BPMNXmlException("Error in provided xPath. Evaluation result is not a Text node or Element");
    }

}

From source file:org.wso2.developerstudio.eclipse.esb.impl.ModelObjectImpl.java

protected Element addComments(Element self) throws Exception {
    if (comment != null) {
        for (int i = 0; i < comment.size(); ++i) {
            Node tempNode = self.getFirstChild();
            for (int j = 0; (tempNode != null) && (j < comment.get(i).getPosition()); ++j) {
                tempNode = tempNode.getNextSibling();
            }//from ww  w.  j  av  a 2 s. c  o  m
            self.insertBefore(self.getOwnerDocument().createComment(comment.get(i).getValue()), tempNode);
        }
    }
    return null;
}

From source file:org.xwiki.officeimporter.internal.filter.ListFilter.java

/**
 * {@inheritDoc}//from   ww w.  jav  a 2 s  . c o  m
 */
public void filter(Document document, Map<String, String> cleaningParams) {
    List<Element> listItems = filterDescendants(document.getDocumentElement(), new String[] { TAG_LI });
    for (Element listItem : listItems) {
        Node nextChild = listItem.getFirstChild();
        while (nextChild != null) {
            if (nextChild.getNodeType() == Node.TEXT_NODE) {
                String trimmed = StringUtils.stripStart(nextChild.getTextContent(), WHITE_SPACE_CHARS);
                nextChild.setTextContent(trimmed);
                if (trimmed.equals("")) {
                    nextChild = nextChild.getNextSibling();
                    continue;
                }
            } else if (nextChild.getNodeName().equals(TAG_P)) {
                replaceWithChildren((Element) nextChild);
            }
            break;
        }
    }
}

From source file:org.xwiki.validator.DutchWebGuidelinesValidator.java

/**
 * Use the p (paragraph) element to indicate paragraphs. Do not use the br (linebreak) element to separate
 * paragraphs./*from www .  ja va  2s . co m*/
 */
public void validateRpd3s4() {
    for (Node br : getElements(ELEM_BR)) {

        Node currentNode = br.getNextSibling();

        while (currentNode != null && currentNode.getNodeType() == Node.TEXT_NODE
                && StringUtils.isBlank(currentNode.getTextContent())) {
            // Ignore white spaces between <br/>.
            currentNode = currentNode.getNextSibling();
        }

        if (currentNode != null) {
            assertFalse(Type.ERROR, "rpd3s4.linebreaks", currentNode.getNodeName().equals(ELEM_BR));
        }
    }
}

From source file:org.xwiki.validator.DutchWebGuidelinesValidator.java

/**
 * Use ol (ordered list) and ul (unordered list) elements to indicate lists.
 *//*from   ww  w.j  a v a  2  s .c o m*/
public void validateRpd3s13() {
    for (Node br : getElements(ELEM_BR)) {
        Node previousNode = null;
        String regex = "^\\s*(\\*|-|[0-9]\\.).*";

        for (Node currentNode : new NodeListIterable(br.getParentNode().getChildNodes())) {
            Node nextNode = currentNode.getNextSibling();

            if (previousNode != null && nextNode != null) {
                boolean currentNodeMatches = currentNode.getNodeName().equals(ELEM_BR);
                boolean previousNodeMatches = previousNode.getNodeType() == Node.TEXT_NODE
                        && previousNode.getTextContent().matches(regex);
                boolean nextNodeMatches = nextNode.getNodeType() == Node.TEXT_NODE
                        && nextNode.getTextContent().matches(regex);

                assertFalse(Type.ERROR, "rpd3s13.lists",
                        previousNodeMatches && currentNodeMatches && nextNodeMatches);
            }

            previousNode = currentNode;
        }
    }
}

From source file:ro.agrade.jira.qanda.dao.GenericDelegatorLoader.java

/**
 * Add the associations "entity name"-"group name" from the xml file
 * represented by the ResourceHandler rh to the group cache from the model
 * reader modelGroupR. The code is a part from getGroupCache() method from
 * ModelGroupReader class./*  ww  w  .j a v  a2s  .c o m*/
 * 
 * @param modelGroupReader The model group reader.
 * @param resourceHandler The resource handler for entity groups associations.
 * @throws OfbizDataException if an error occurs when adding groups to
 * group cache
 */
private void addGroupsToGroupCache(ModelGroupReader modelGroupReader, ResourceHandler resourceHandler)
        throws OfbizDataException {
    if (modelGroupReader == null || resourceHandler == null) {
        LOG.warn(String.format("Null timereport group reader or resource "
                + "handler in addGroupsToGroupCache() method." + " Model reader: %s resource handler: %s",
                modelGroupReader, resourceHandler));
        return;
    }
    try {
        Map<?, ?> groupCache = modelGroupReader.getGroupCache();
        Document document;

        synchronized (ModelGroupReader.class) {

            try {
                document = resourceHandler.getDocument();
            } catch (GenericConfigException e) {
                String msg = "Error loading entity group timereport";
                LOG.error(msg, e);
                throw new OfbizDataException(msg, e);
            }
            if (document == null) {
                String msg = String.format("Could not get document for %s", resourceHandler);
                LOG.error(msg);
                throw new OfbizDataException(msg);
            }

            Element docElement = document.getDocumentElement();

            if (docElement == null) {
                String msg = "NULL doc element.";
                LOG.error(msg);
                throw new OfbizDataException(msg);
            }
            docElement.normalize();
            Node curChild = docElement.getFirstChild();

            if (curChild != null) {
                do {
                    if (curChild.getNodeType() == Node.ELEMENT_NODE
                            && "entity-group".equals(curChild.getNodeName())) {
                        Element curEntity = (Element) curChild;
                        String entityName = UtilXml.checkEmpty(curEntity.getAttribute("entity"));
                        String groupName = UtilXml.checkEmpty(curEntity.getAttribute("group"));

                        if (groupName == null || entityName == null) {
                            continue;
                        }
                        safelyMapAdd(groupCache, entityName, groupName);
                    }
                } while ((curChild = curChild.getNextSibling()) != null);
            } else {
                LOG.warn("[addGroupsToGroupCache()] No child nodes found.");
            }
        }
    } catch (Exception ex) {
        String msg = String.format("Got exception when adding groups " + "from resource handler: %s",
                resourceHandler);
        LOG.error(msg, ex);
        throw new OfbizDataException(msg, ex);
    }
}

From source file:ro.agrade.jira.qanda.dao.GenericDelegatorLoader.java

/**
 * Add the model entities from the xml file represented by the
 * ResourceHandler rhEntity to the entity cache from the model reader
 * modelR. The code is(with little changes) a part from getEntityCache()
 * method in ModelReader class./*from   w ww .jav a  2  s  . c o  m*/
 * 
 * @param modelReader The model reader.
 * @param resourceHandler The resource handler.
 * @param loaderEnt The loader name for the xml for entities.
 * @param locationEnt The location for the xml file for entities.
 * @throws OfbizDataException if an error occurs when adding entities to
 * entity cache
 */
private void addEntitiesToEntityCache(ModelReader modelReader, ResourceHandler resourceHandler,
        String loaderEnt, String locationEnt) throws OfbizDataException {
    if (modelReader == null || resourceHandler == null) {
        LOG.warn(
                String.format("Null reader or resource handler" + " in addEntitiesToEntityCache() method. Model"
                        + " reader: %s Resource handler: %s", modelReader, resourceHandler));
        return;
    }
    try {
        Document document;
        Map<String, ModelEntity> entityCache = modelReader.getEntityCache();
        List<ModelViewEntity> tempViewEntityList = new LinkedList<ModelViewEntity>();
        Hashtable<String, String> docElementValues = new Hashtable<String, String>();

        synchronized (ModelReader.class) {
            try {
                document = resourceHandler.getDocument();
            } catch (GenericConfigException e) {
                String msg = "Error getting document from resource handler";
                LOG.error(msg);
                throw new GenericEntityConfException(msg, e);
            }
            if (document == null) {
                String msg = String.format("Could not get document for %s", resourceHandler);
                LOG.error(msg);
                throw new OfbizDataException(msg);
            }

            Element docElement = document.getDocumentElement();

            if (docElement == null) {
                String msg = "NULL doc element.";
                LOG.error(msg);
                throw new OfbizDataException(msg);
            }
            docElement.normalize();
            Node curChild = docElement.getFirstChild();

            int i = 0;

            if (curChild != null) {
                do {
                    boolean isEntity = "entity".equals(curChild.getNodeName());
                    boolean isViewEntity = "view-entity".equals(curChild.getNodeName());

                    if ((isEntity || isViewEntity) && curChild.getNodeType() == Node.ELEMENT_NODE) {
                        i++;
                        Element curEntity = (Element) curChild;
                        String entityName = UtilXml.checkEmpty(curEntity.getAttribute("entity-name"));

                        // check to see if entity with same name has already
                        // been read
                        if (entityCache.containsKey(entityName)) {
                            if (LOG.isDebugEnabled()) {
                                LOG.debug(String.format("Entity %s is defined more than once, most "
                                        + "recent will overwrite previous definition", entityName));
                            }
                        }

                        // add entity to entityResourceHandlerMap map
                        modelReader.addEntityToResourceHandler(entityName, loaderEnt, locationEnt);

                        ModelEntity entity;

                        if (isEntity) {
                            entity = createModelEntity(modelReader, curEntity, docElement, null,
                                    docElementValues);
                            if (LOG.isDebugEnabled()) {
                                LOG.debug(String.format("[Entity]: # %d: %s", i, entityName));
                            }
                        } else {
                            entity = createModelViewEntity(modelReader, curEntity, docElement, null,
                                    docElementValues);
                            // put the view entity in a list to get ready
                            // for the second pass to populate fields...
                            tempViewEntityList.add((ModelViewEntity) entity);
                            if (LOG.isDebugEnabled()) {
                                String msg = String.format("[ViewEntity]: # %d: %s", i, entityName);
                                LOG.debug(msg);
                            }
                        }

                        if (entity != null) {
                            safelyMapAdd(entityCache, entityName, entity);
                        } else {
                            LOG.warn(String.format("Could not create entity " + "for entityName: %s",
                                    entityName));
                        }
                    }
                } while ((curChild = curChild.getNextSibling()) != null);
            } else {
                LOG.warn("No child nodes found.");
            }

            modelReader.rebuildResourceHandlerEntities();

            // do a pass on all of the view entities now that all of the
            // entities have loaded and populate the fields
            for (ModelViewEntity me : tempViewEntityList) {
                me.populateFields(entityCache);
            }
            LOG.debug("FINISHED LOADING ENTITIES.");
        }
    } catch (Exception ex) {
        String msg = String.format("Got exception when adding entities " + "from resource handler: %s",
                resourceHandler);
        LOG.error(msg, ex);
        throw new OfbizDataException(msg, ex);
    }
}