Java NodeUtil类代码示例

import info.magnolia.jcr.util.NodeUtil; //导入依赖的package包/类
@Override
public Object generateCell(Table source, Object itemId, Object columnId) {
    final Item jcrItem = getJcrItem(source, itemId);
    if (jcrItem != null && jcrItem.isNode()) {
        final Node node = (Node) jcrItem;

        try {
            if (NodeUtil.isNodeType(node, NodeTypes.ContentNode.NAME)) {
                // Get identifier from the items name propertyName: eg. sitePageMap
                final String pageId = PropertyUtil.getString(node, definition.getPropertyName(), StringUtils.EMPTY);
                // Find page in website and return page path
                if (StringUtils.isNotEmpty(pageId)) {
                    final Node page = NodeUtil.getNodeByIdentifier(RepositoryConstants.WEBSITE, pageId);
                    final String pagePath = page.getPath();
                    final StringBuilder nameBuilder = new StringBuilder();
                    nameBuilder.append(pagePath);
                    return nameBuilder.toString().trim();
                }
            }
        } catch (RepositoryException e) {
            log.warn("Unable to get name of contact for column", e);
        }
    }
    return StringUtils.EMPTY;
}
 

import info.magnolia.jcr.util.NodeUtil; //导入依赖的package包/类
/**
 * Check if current component is the last component with same template definition on the page.
 * @return true if last component based on mgnl:template
 */
public Boolean isLastOnPage() {
    int counter = 0;
    int currentPos = 0;
    try {
        Node page = templatingFunctions.page(content);
        String currentNodeTemplate = PropertyUtil.getString(content, "mgnl:template");
        Iterable<Node> pageComponents = NodeUtil.collectAllChildren(page, new NodeTypePredicate(NodeTypes.Component.NAME, true));

        for (Node component : pageComponents) {
            if (StringUtils.equalsIgnoreCase(PropertyUtil.getString(component, "mgnl:template"), currentNodeTemplate)) {
                counter++;
                if (currentPos > 0 && counter > currentPos) {
                    return false;
                }
                if (StringUtils.equalsIgnoreCase(content.getIdentifier(), component.getIdentifier())) {
                    currentPos = counter;
                }
            }
        }
    } catch (RepositoryException e) {
        log.warn("Repository error thrown during fetch page child components", e);
    }
    return true;
}
 

import info.magnolia.jcr.util.NodeUtil; //导入依赖的package包/类
/**
 * Returns the TemplateDefinition for the supplied content. Never returns null.
 */
private TemplateDefinition getTemplateDefinition(Node content) throws ServletException {

    TemplateDefinition templateDefinition;
    try {
        templateDefinition = templateDefinitionAssignment.getAssignedTemplateDefinition(content);
    } catch (RegistrationException e) {
        throw new ServletException("No template set or template not available for node with identifier: " + NodeUtil.getNodeIdentifierIfPossible(content));
    }

    if (templateDefinition == null) {
        throw new ServletException("Template not available for node with identifier: " + NodeUtil.getNodeIdentifierIfPossible(content));
    }

    return templateDefinition;
}
 

import info.magnolia.jcr.util.NodeUtil; //导入依赖的package包/类
@Override
protected void onPostExecute() throws Exception {
    super.onPostExecute();

    Node node = (Node) getCurrentItem().getJcrItem();

    boolean restoreMultiple = getItems().size() > 1 || NodeUtil.getNodes(node, BlogsNodeTypes.Blog.NAME).iterator().hasNext();

    if (!restoreMultiple) {
        locationController.goTo(new DetailLocation(
                "tricode-blogs",
                "detail",
                DetailView.ViewType.EDIT,
                node.getPath(),
                "")
        );
    }
}
 

import info.magnolia.jcr.util.NodeUtil; //导入依赖的package包/类
@Override
public void execute() throws ActionExecutionException {
    super.execute();
    try {
        Node node = (Node) item.getJcrItem();
        NodeUtil.orderAfter((Node) JcrItemUtil.getJcrItem(changedId), node.getName());
        // need to mark page as modified manually? Why? I'd love to know too.
        NodeTypes.LastModified.update(node);
        node.getSession().save();

        JcrItemId itemIdOfChangedItem = JcrItemUtil.getItemId(templatingFunctions.page(node));
        eventBus.fireEvent(new ContentChangedEvent(itemIdOfChangedItem));
        uiContext.openNotification(MessageStyleTypeEnum.INFO, true, "The item your grace requested have been duplicated! How may I serve my lord further?");
    } catch (RepositoryException e) {
        log.error("It would seem we were not able to obtain id of parent item of node {}", item.getJcrItem());
    }
}
 

import info.magnolia.jcr.util.NodeUtil; //导入依赖的package包/类
@Override
public List<SelectFieldOptionDefinition> getOptions() {
    final List<SelectFieldOptionDefinition> options = new ArrayList<>();

    final List<Node> nodes = getNodes();
    if (nodes.isEmpty()) {
        LOGGER.debug("No site nodes found.");
        options.add(createOptionDefinition(DEF_SITE, true));
    } else {
        LOGGER.debug("{} site nodes found.", nodes.size());
        for (Node node : nodes) {
            options.add(createOptionDefinition(NodeUtil.getName(node), options.isEmpty()));
        }
    }

    return options;
}
 

import info.magnolia.jcr.util.NodeUtil; //导入依赖的package包/类
@Override
  protected void setNodeName(final Node node, final JcrNodeAdapter item) throws RepositoryException {
      try {
	if (item.isNew() || NewsWorkspaceUtil.hasNameChanged(node, getDefinition().getPropertyName())) {
	    final String newNodeName = NewsWorkspaceUtil.generateUniqueNodeName(node, getDefinition().getPropertyName());
	    item.setNodeName(newNodeName);
	    NodeUtil.renameNode(node, newNodeName);
	}
} catch (PathNotFoundException e) {
	LOGGER.error("Trying to fetch value of a non-existant propertyName", e);
}
  }
 

import info.magnolia.jcr.util.NodeUtil; //导入依赖的package包/类
static Object generateCellHelper(final Item jcrItem, final String nodeTypeName, final String propertyTitle) {
    if (jcrItem != null && jcrItem.isNode()) {
        Node node = (Node) jcrItem;

        try {
            if (NodeUtil.isNodeType(node, NodeTypes.Folder.NAME)) {
                return node.getName();
            }

            if (NodeUtil.isNodeType(node, NodeTypes.Deleted.NAME)) {
                return node.getName();
            }

            if (NodeUtil.isNodeType(node, nodeTypeName)) {
                Object result = PropertyUtil.getString(node, propertyTitle, StringUtils.EMPTY);
                if (result != null) {
                    return result;
                } else {
                    return PropertyUtil.getString(node, propertyTitle, StringUtils.EMPTY);
                }
            }
        } catch (RepositoryException e) {
            LOGGER.info("Unable to get '" + propertyTitle + "' of news for column", e);
        }
    }
    return StringUtils.EMPTY;
}
 

import info.magnolia.jcr.util.NodeUtil; //导入依赖的package包/类
@Override
protected void onPostExecute() throws Exception {
    super.onPostExecute();

    Node node = (Node) getCurrentItem().getJcrItem();

    boolean restoreMultiple = getItems().size() > 1 || NodeUtil.getNodes(node, NewsNodeTypes.News.NAME).iterator().hasNext();

    if (!restoreMultiple) {
        DetailLocation location = new DetailLocation("tricode-news", "detail", DetailView.ViewType.EDIT, node.getPath(), "");
        locationController.goTo(location);
    }
}
 

import info.magnolia.jcr.util.NodeUtil; //导入依赖的package包/类
@Override
protected void setNodeName(Node node, JcrNodeAdapter item) throws RepositoryException {
    JcrNodeAdapter itemChanged = item;
    // Set the Node Composite Name
    if (itemChanged instanceof JcrNewNodeAdapter || !node.getName().startsWith(defineNodeName(node))) {
        final String newNodeName = generateUniqueNodeNameForTag(node);
        itemChanged.setNodeName(newNodeName);
        NodeUtil.renameNode(node, newNodeName);
    }
}
 

import info.magnolia.jcr.util.NodeUtil; //导入依赖的package包/类
/**
 * Get total results count of all child components results count
 *
 * @return Total result count
 * @throws RepositoryException
 */
public int getTotalCount() throws RepositoryException {
    int grandTotal = 0;
    for (Node node : NodeUtil.getNodes(content,"mgnl:component")) {
        grandTotal += getComponentTotal(node);
    }
    return grandTotal;
}
 

import info.magnolia.jcr.util.NodeUtil; //导入依赖的package包/类
@Override
protected void setNodeName(Node node, JcrNodeAdapter item) throws RepositoryException {
    try {
        if (item.isNew() || BlogWorkspaceUtil.hasNameChanged(node, getDefinition().getPropertyName())) {
            final String newNodeName = BlogWorkspaceUtil.generateUniqueNodeName(node, getDefinition().getPropertyName());
            item.setNodeName(newNodeName);
            NodeUtil.renameNode(node, newNodeName);
        }
    } catch (PathNotFoundException e) {
        LOGGER.error("Trying to fetch value of a non-existent propertyName", e);
    }
}
 

import info.magnolia.jcr.util.NodeUtil; //导入依赖的package包/类
static Object generateCellHelper(Item jcrItem, String nodeTypeName, String propertyTitle) {
    if (jcrItem != null && jcrItem.isNode()) {
        Node node = (Node) jcrItem;

        try {
            if (NodeUtil.isNodeType(node, NodeTypes.Folder.NAME)) {
                return node.getName();
            }

            if (NodeUtil.isNodeType(node, NodeTypes.Deleted.NAME)) {
                return node.getName();
            }

            if (NodeUtil.isNodeType(node, nodeTypeName)) {
                Object result = PropertyUtil.getString(node, propertyTitle, StringUtils.EMPTY);
                if (result != null) {
                    return result;
                } else {
                    return PropertyUtil.getString(node, propertyTitle, StringUtils.EMPTY);
                }
            }
        } catch (RepositoryException e) {
            LOGGER.info("Unable to get '" + propertyTitle + "' of blog for column", e);
        }
    }

    return StringUtils.EMPTY;
}
 

import info.magnolia.jcr.util.NodeUtil; //导入依赖的package包/类
@Override
public Object generateCell(final Table source, final Object itemId, final Object columnId) {
    final Item jcrItem = getJcrItem(source, itemId);

    if (jcrItem != null && jcrItem.isNode()) {
        final Node node = (Node) jcrItem;

        try {
            if (NodeUtil.isNodeType(node, BlogsNodeTypes.Blog.NAME)) {
                // Get identifier from author
                final String authorId = PropertyUtil.getString(node, BlogsNodeTypes.Blog.PROPERTY_AUTHOR, StringUtils.EMPTY);

                // Find author in contacts and return first name and last name
                if (StringUtils.isNotEmpty(authorId)) {
                    final Optional<Node> authorOptional = readAuthorDetails(authorId);

                    if (authorOptional.isPresent()) {
                        final Node author = authorOptional.get();
                        final StringBuilder nameBuilder = new StringBuilder();
                        nameBuilder.append(PropertyUtil.getString(author, ContactsNodeTypes.Contact.PROPERTY_FIRST_NAME, StringUtils.EMPTY));
                        nameBuilder.append(" ");
                        nameBuilder.append(PropertyUtil.getString(author, ContactsNodeTypes.Contact.PROPERTY_LAST_NAME, StringUtils.EMPTY));
                        return nameBuilder.toString().trim();
                    }
                }
            }
        } catch (RepositoryException e) {
            LOGGER.warn("Unable to determine node type", e);
        }
    }

    return StringUtils.EMPTY;
}
 

import info.magnolia.jcr.util.NodeUtil; //导入依赖的package包/类
private static Optional<Node> readAuthorDetails(final String authorId) {
    try {
        return Optional.of(NodeUtil.getNodeByIdentifier(BlogRepositoryConstants.CONTACTS, authorId));
    } catch (RepositoryException e) {
        LOGGER.warn("Referenced authorId not found: {}", authorId);
        return Optional.empty();
    }
}