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

Example 21 with DOMNode

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

the class CreateAndInsertBeforeDOMNodeCommand method processMessage.

@Override
public void processMessage(final WebSocketMessage webSocketData) {
    final Map<String, Object> nodeData = webSocketData.getNodeData();
    final String parentId = (String) nodeData.get("parentId");
    final String refId = (String) nodeData.get("refId");
    final String pageId = webSocketData.getPageId();
    if (pageId != null) {
        // check for parent ID before creating any nodes
        if (parentId == null) {
            getWebSocket().send(MessageBuilder.status().code(422).message("Cannot add node without parentId").build(), true);
            return;
        }
        // check if parent node with given ID exists
        final DOMNode parentNode = getDOMNode(parentId);
        if (parentNode == null) {
            getWebSocket().send(MessageBuilder.status().code(404).message("Parent node not found").build(), true);
            return;
        }
        // check for ref ID before creating any nodes
        if (refId == null) {
            getWebSocket().send(MessageBuilder.status().code(422).message("Cannot add node without refId").build(), true);
            return;
        }
        // check if ref node with given ID exists
        final DOMNode refNode = getDOMNode(refId);
        if (refNode == null) {
            getWebSocket().send(MessageBuilder.status().code(404).message("Reference node not found").build(), true);
            return;
        }
        final Document document = getPage(pageId);
        if (document != null) {
            String tagName = (String) nodeData.get("tagName");
            DOMNode newNode = null;
            try {
                if (tagName != null && !tagName.isEmpty()) {
                    newNode = (DOMNode) document.createElement(tagName);
                } else {
                    newNode = (DOMNode) document.createTextNode("");
                }
                // append new node to parent
                if (newNode != null) {
                    parentNode.insertBefore(newNode, refNode);
                }
            } catch (DOMException dex) {
                // send DOM exception
                getWebSocket().send(MessageBuilder.status().code(422).message(dex.getMessage()).build(), true);
            }
        } else {
            getWebSocket().send(MessageBuilder.status().code(404).message("Page not found").build(), true);
        }
    } else {
        getWebSocket().send(MessageBuilder.status().code(422).message("Cannot create node without pageId").build(), true);
    }
}

Example 22 with DOMNode

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

the class ListUnattachedNodesCommand method getUnattachedNodes.

/**
 * Return list of nodes which are not attached to a page and have no
 * parent element (no incoming CONTAINS rel)
 *
 * @param app
 * @param securityContext
 * @param webSocketData
 * @return
 * @throws FrameworkException
 */
protected static List<NodeInterface> getUnattachedNodes(final App app, final SecurityContext securityContext, final WebSocketMessage webSocketData) throws FrameworkException {
    final String sortOrder = webSocketData.getSortOrder();
    final String sortKey = webSocketData.getSortKey();
    Query query;
    if (sortKey != null) {
        final PropertyKey sortProperty = StructrApp.key(DOMNode.class, sortKey);
        query = StructrApp.getInstance(securityContext).nodeQuery().includeDeletedAndHidden().sort(sortProperty).order("desc".equals(sortOrder));
    } else {
        query = StructrApp.getInstance(securityContext).nodeQuery().includeDeletedAndHidden();
    }
    query.orTypes(DOMElement.class);
    query.orType(Content.class);
    query.orType(Template.class);
    // do search
    final List<NodeInterface> filteredResults = new LinkedList();
    List<? extends GraphObject> resultList = null;
    try (final Tx tx = app.tx()) {
        resultList = query.getAsList();
        tx.success();
    } catch (FrameworkException fex) {
        logger.warn("Exception occured", fex);
    }
    if (resultList != null) {
        // determine which of the nodes have no incoming CONTAINS relationships and no page id
        for (GraphObject obj : resultList) {
            if (obj instanceof DOMNode) {
                DOMNode node = (DOMNode) obj;
                if (!node.hasIncomingRelationships(node.getChildLinkType()) && node.getOwnerDocument() == null && !(node instanceof ShadowDocument)) {
                    filteredResults.add(node);
                }
            }
        }
    }
    return filteredResults;
}

Example 23 with DOMNode

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

the class CloneComponentCommand method processMessage.

@Override
public void processMessage(final WebSocketMessage webSocketData) {
    String id = webSocketData.getId();
    Map<String, Object> nodeData = webSocketData.getNodeData();
    String parentId = (String) nodeData.get("parentId");
    // check node to append
    if (id == null) {
        getWebSocket().send(MessageBuilder.status().code(422).message("Cannot clone component, no id is given").build(), true);
        return;
    }
    // check for parent ID
    if (parentId == null) {
        getWebSocket().send(MessageBuilder.status().code(422).message("Cannot clone component node without parentId").build(), true);
        return;
    }
    // check if parent node with given ID exists
    final DOMNode parentNode = (DOMNode) getNode(parentId);
    if (parentNode == null) {
        getWebSocket().send(MessageBuilder.status().code(404).message("Parent node not found").build(), true);
        return;
    }
    final DOMNode node = getDOMNode(id);
    try {
        cloneComponent(node, parentNode);
    } catch (DOMException | FrameworkException ex) {
        // send DOM exception
        getWebSocket().send(MessageBuilder.status().code(422).message(ex.getMessage()).build(), true);
    }
}

Example 24 with DOMNode

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

the class ClonePageCommand method processMessage.

@Override
public void processMessage(final WebSocketMessage webSocketData) {
    final SecurityContext securityContext = getWebSocket().getSecurityContext();
    final String nodeId = webSocketData.getId();
    final AbstractNode nodeToClone = getNode(nodeId);
    if (nodeToClone != null) {
        try {
            final Page pageToClone = nodeToClone instanceof Page ? (Page) nodeToClone : null;
            if (pageToClone != null) {
                final Page newPage = (Page) pageToClone.cloneNode(false);
                newPage.setProperties(securityContext, new PropertyMap(Page.name, pageToClone.getProperty(Page.name) + "-" + newPage.getIdString()));
                DOMNode firstChild = (DOMNode) pageToClone.getFirstChild().getNextSibling();
                if (firstChild == null) {
                    firstChild = (DOMNode) pageToClone.getFirstChild();
                }
                if (firstChild != null) {
                    final DOMNode newHtmlNode = DOMNode.cloneAndAppendChildren(securityContext, firstChild);
                    newPage.appendChild(newHtmlNode);
                }
            }
        } catch (FrameworkException fex) {
            logger.warn("Could not create node.", fex);
            getWebSocket().send(MessageBuilder.status().code(fex.getStatus()).message(fex.getMessage()).build(), true);
        } catch (DOMException dex) {
            logger.warn("Could not create node.", dex);
            getWebSocket().send(MessageBuilder.status().code(422).message(dex.getMessage()).build(), true);
        }
    } else {
        logger.warn("Node with uuid {} not found.", webSocketData.getId());
        getWebSocket().send(MessageBuilder.status().code(404).build(), true);
    }
}

Example 25 with DOMNode

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

the class CreateComponentCommand method create.

public DOMNode create(final DOMNode node) throws FrameworkException {
    final DOMNode clonedNode = (DOMNode) node.cloneNode(false);
    // Child nodes of a template must stay in page tree
    if (!(clonedNode instanceof Template)) {
        moveChildNodes(node, clonedNode);
    }
    final ShadowDocument hiddenDoc = CreateComponentCommand.getOrCreateHiddenDocument();
    clonedNode.setOwnerDocument(hiddenDoc);
    // Change page (owner document) of all children recursively
    for (DOMNode child : DOMNode.getAllChildNodes(clonedNode)) {
        child.setOwnerDocument(hiddenDoc);
    }
    node.setSharedComponent(clonedNode);
    return clonedNode;
}