Examples with ShadowDocument org.structr.web.entity.dom.ShadowDocument used on opensource projects

Example 11 with ShadowDocument

use of org.structr.web.entity.dom.ShadowDocument in project structr by structr.

the class AbstractCommand method getOrCreateHiddenDocument.

/**
 * Search for a hidden page named __ShadowDocument__ of type.
 *
 * If found, return it, if not, create it.
 * The shadow page is the DOM document all reusable components are connected to.
 * It is necessary to comply with DOM standards.
 *
 * @return shadow document
 * @throws FrameworkException
 */
public static ShadowDocument getOrCreateHiddenDocument() throws FrameworkException {
    final App app = StructrApp.getInstance();
    ShadowDocument doc = app.nodeQuery(ShadowDocument.class).includeDeletedAndHidden().getFirst();
    if (doc == null) {
        final PropertyMap properties = new PropertyMap();
        properties.put(AbstractNode.type, ShadowDocument.class.getSimpleName());
        properties.put(AbstractNode.name, "__ShadowDocument__");
        properties.put(AbstractNode.hidden, true);
        properties.put(AbstractNode.visibleToAuthenticatedUsers, true);
        doc = app.create(ShadowDocument.class, properties);
    }
    return doc;
}

Example 12 with ShadowDocument

use of org.structr.web.entity.dom.ShadowDocument in project structr by structr.

the class ListComponentsCommand method processMessage.

@Override
public void processMessage(final WebSocketMessage webSocketData) {
    final int pageSize = webSocketData.getPageSize();
    final int page = webSocketData.getPage();
    try {
        final ShadowDocument hiddenDoc = CreateComponentCommand.getOrCreateHiddenDocument();
        List<DOMNode> filteredResults = new LinkedList();
        List<DOMNode> resultList = hiddenDoc.getElements();
        // Filter list and return only top level nodes
        for (DOMNode node : resultList) {
            if (Boolean.FALSE.equals(node.hasIncomingRelationships(node.getChildLinkType()))) {
                filteredResults.add(node);
            }
        }
        // Sort the components by name
        Collections.sort(filteredResults, new Comparator<DOMNode>() {

            @Override
            public int compare(DOMNode node1, DOMNode node2) {
                final String nameNode1 = node1.getProperty(DOMNode.name);
                final String nameNode2 = node2.getProperty(DOMNode.name);
                if (nameNode1 != null && nameNode2 != null) {
                    return nameNode1.compareTo(nameNode2);
                } else if (nameNode1 == null && nameNode2 == null) {
                    return 0;
                } else if (nameNode1 == null) {
                    return -1;
                } else {
                    return 1;
                }
            }
        });
        // save raw result count
        int resultCountBeforePaging = filteredResults.size();
        // set full result list
        webSocketData.setResult(PagingHelper.subList(filteredResults, pageSize, page));
        webSocketData.setRawResultCount(resultCountBeforePaging);
        // send only over local connection
        getWebSocket().send(webSocketData, true);
    } catch (FrameworkException fex) {
        logger.warn("Exception occured", fex);
        getWebSocket().send(MessageBuilder.status().code(fex.getStatus()).message(fex.getMessage()).build(), true);
    }
}