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

Example 16 with DOMNode

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

the class WebsocketController method getMessageForEvent.

// ----- private methods -----
private WebSocketMessage getMessageForEvent(final SecurityContext securityContext, final ModificationEvent modificationEvent) throws FrameworkException {
    final String callbackId = modificationEvent.getCallbackId();
    if (modificationEvent.isNode()) {
        final NodeInterface node = (NodeInterface) modificationEvent.getGraphObject();
        if (modificationEvent.isDeleted()) {
            final WebSocketMessage message = createMessage("DELETE", callbackId);
            message.setId(modificationEvent.getRemovedProperties().get(GraphObject.id));
            message.setCode(200);
            return message;
        }
        if (modificationEvent.isCreated()) {
            final WebSocketMessage message = createMessage("CREATE", callbackId);
            message.setGraphObject(node);
            message.setResult(Arrays.asList(new GraphObject[] { node }));
            message.setCode(201);
            return message;
        }
        if (modificationEvent.isModified()) {
            final WebSocketMessage message = createMessage("UPDATE", callbackId);
            // at login the securityContext is still null
            if (securityContext != null) {
                // only include changed properties (+ id and type)
                LinkedHashSet<String> propertySet = new LinkedHashSet();
                propertySet.add("id");
                propertySet.add("type");
                for (Iterator<PropertyKey> it = modificationEvent.getModifiedProperties().keySet().iterator(); it.hasNext(); ) {
                    final String jsonName = ((PropertyKey) it.next()).jsonName();
                    if (!propertySet.contains(jsonName)) {
                        propertySet.add(jsonName);
                    }
                }
                for (Iterator<PropertyKey> it = modificationEvent.getRemovedProperties().keySet().iterator(); it.hasNext(); ) {
                    final String jsonName = ((PropertyKey) it.next()).jsonName();
                    if (!propertySet.contains(jsonName)) {
                        propertySet.add(jsonName);
                    }
                }
                if (propertySet.size() > 2) {
                    securityContext.setCustomView(propertySet);
                }
            }
            message.setGraphObject(node);
            message.setResult(Arrays.asList(new GraphObject[] { node }));
            message.setId(node.getUuid());
            message.getModifiedProperties().addAll(modificationEvent.getModifiedProperties().keySet());
            message.getRemovedProperties().addAll(modificationEvent.getRemovedProperties().keySet());
            message.setNodeData(modificationEvent.getData(securityContext));
            message.setCode(200);
            if (securityContext != null) {
                // Clear custom view here. This is necessary because the security context is reused for all websocket frames.
                securityContext.clearCustomView();
            }
            return message;
        }
    } else {
        // handle relationship
        final RelationshipInterface relationship = (RelationshipInterface) modificationEvent.getGraphObject();
        final RelationshipType relType = modificationEvent.getRelationshipType();
        // special treatment of CONTAINS relationships
        if ("CONTAINS".equals(relType.name())) {
            if (modificationEvent.isDeleted()) {
                final WebSocketMessage message = createMessage("REMOVE_CHILD", callbackId);
                message.setNodeData("parentId", relationship.getSourceNodeId());
                message.setId(relationship.getTargetNodeId());
                message.setCode(200);
                return message;
            }
            if (modificationEvent.isCreated()) {
                final WebSocketMessage message = new WebSocketMessage();
                final NodeInterface startNode = relationship.getSourceNode();
                final NodeInterface endNode = relationship.getTargetNode();
                // don't send a notification
                if (startNode == null || endNode == null) {
                    return null;
                }
                message.setResult(Arrays.asList(new GraphObject[] { endNode }));
                message.setId(endNode.getUuid());
                message.setNodeData("parentId", startNode.getUuid());
                message.setCode(200);
                message.setCommand("APPEND_CHILD");
                if (endNode instanceof DOMNode) {
                    org.w3c.dom.Node refNode = ((DOMNode) endNode).getNextSibling();
                    if (refNode != null) {
                        message.setCommand("INSERT_BEFORE");
                        message.setNodeData("refId", ((AbstractNode) refNode).getUuid());
                    }
                } else if (endNode instanceof User) {
                    message.setCommand("APPEND_USER");
                    message.setNodeData("refId", startNode.getUuid());
                } else if (endNode instanceof AbstractFile) {
                    message.setCommand("APPEND_FILE");
                    message.setNodeData("refId", startNode.getUuid());
                }
                return message;
            }
        }
        if (modificationEvent.isDeleted()) {
            final WebSocketMessage message = createMessage("DELETE", callbackId);
            message.setId(modificationEvent.getRemovedProperties().get(GraphObject.id));
            message.setCode(200);
            return message;
        }
        if (modificationEvent.isModified()) {
            final WebSocketMessage message = createMessage("UPDATE", callbackId);
            message.getModifiedProperties().addAll(modificationEvent.getModifiedProperties().keySet());
            message.getRemovedProperties().addAll(modificationEvent.getRemovedProperties().keySet());
            message.setNodeData(modificationEvent.getData(securityContext));
            message.setGraphObject(relationship);
            message.setId(relationship.getUuid());
            message.setCode(200);
            final PropertyMap relProperties = relationship.getProperties();
            // final NodeInterface startNode = relationship.getSourceNode();
            // final NodeInterface endNode = relationship.getTargetNode();
            // relProperties.put(new StringProperty("startNodeId"), startNode.getUuid());
            // relProperties.put(new StringProperty("endNodeId"), endNode.getUuid());
            final Map<String, Object> properties = PropertyMap.javaTypeToInputType(securityContext, relationship.getClass(), relProperties);
            message.setRelData(properties);
            return message;
        }
    }
    return null;
}

Example 17 with DOMNode

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

the class AbstractCommand method moveChildNodes.

/**
 * Make child nodes of the source nodes child nodes of the target node.
 *
 * @param sourceNode
 * @param targetNode
 */
protected void moveChildNodes(final DOMNode sourceNode, final DOMNode targetNode) {
    DOMNode child = (DOMNode) sourceNode.getFirstChild();
    while (child != null) {
        DOMNode next = (DOMNode) child.getNextSibling();
        targetNode.appendChild(child);
        child = next;
    }
}

Example 18 with DOMNode

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

the class SyncModeCommand method processMessage.

@Override
public void processMessage(final WebSocketMessage webSocketData) {
    final Class<Relation> relType = StructrApp.getConfiguration().getRelationshipEntityClass("DOMNodeSYNCDOMNode");
    final SecurityContext securityContext = getWebSocket().getSecurityContext();
    final String sourceId = webSocketData.getId();
    final Map<String, Object> properties = webSocketData.getNodeData();
    final String targetId = (String) properties.get("targetId");
    final String syncMode = (String) properties.get("syncMode");
    final DOMNode sourceNode = (DOMNode) getNode(sourceId);
    final DOMNode targetNode = (DOMNode) getNode(targetId);
    final App app = StructrApp.getInstance(securityContext);
    if ((sourceNode != null) && (targetNode != null)) {
        try {
            app.create(sourceNode, targetNode, relType);
            if (syncMode.equals("bidir")) {
                app.create(targetNode, sourceNode, relType);
            }
        } catch (Throwable t) {
            getWebSocket().send(MessageBuilder.status().code(400).message(t.getMessage()).build(), true);
        }
    } else {
        getWebSocket().send(MessageBuilder.status().code(400).message("The SYNC_MODE command needs id and targetId!").build(), true);
    }
}

Example 19 with DOMNode

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

the class WrapContentCommand 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 pageId = webSocketData.getPageId();
    nodeData.remove("parentId");
    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 content node with given ID exists
        final DOMNode contentNode = getDOMNode(parentId);
        if (contentNode == null) {
            getWebSocket().send(MessageBuilder.status().code(404).message("Parent node not found").build(), true);
            return;
        }
        final Document document = getPage(pageId);
        if (document != null) {
            final String tagName = (String) nodeData.get("tagName");
            nodeData.remove("tagName");
            final DOMNode parentNode = (DOMNode) contentNode.getParentNode();
            try {
                DOMNode elementNode = null;
                if (tagName != null && !tagName.isEmpty()) {
                    elementNode = (DOMNode) document.createElement(tagName);
                }
                // append new node to parent parent node
                if (elementNode != null) {
                    parentNode.appendChild(elementNode);
                }
                // append new node to parent parent node
                if (elementNode != null) {
                    // append content node to new node
                    elementNode.appendChild(contentNode);
                }
            } 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 20 with DOMNode

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

the class CreateAndAppendDOMNodeCommand 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 childContent = (String) nodeData.get("childContent");
    final String pageId = webSocketData.getPageId();
    Boolean inheritVisibilityFlags = (Boolean) nodeData.get("inheritVisibilityFlags");
    if (inheritVisibilityFlags == null) {
        inheritVisibilityFlags = false;
    }
    // remove configuration elements from the nodeData so we don't set it on the node
    nodeData.remove("parentId");
    nodeData.remove("inheritVisibilityFlags");
    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;
        }
        final Document document = getPage(pageId);
        if (document != null) {
            final String tagName = (String) nodeData.get("tagName");
            nodeData.remove("tagName");
            try {
                DOMNode newNode;
                if (tagName != null && "comment".equals(tagName)) {
                    newNode = (DOMNode) document.createComment("#comment");
                } else if (tagName != null && "template".equals(tagName)) {
                    newNode = (DOMNode) document.createTextNode("#template");
                    try {
                        newNode.unlockSystemPropertiesOnce();
                        newNode.setProperties(newNode.getSecurityContext(), new PropertyMap(NodeInterface.type, Template.class.getSimpleName()));
                    } catch (FrameworkException fex) {
                        logger.warn("Unable to set type of node {} to Template: {}", new Object[] { newNode.getUuid(), fex.getMessage() });
                    }
                } else if (tagName != null && !tagName.isEmpty()) {
                    if ("custom".equals(tagName)) {
                        try {
                            // experimental: create DOM element with literal tag
                            newNode = (DOMElement) StructrApp.getInstance(webSocket.getSecurityContext()).create(DOMElement.class, new NodeAttribute(StructrApp.key(DOMElement.class, "tag"), "custom"), new NodeAttribute(StructrApp.key(DOMElement.class, "hideOnDetail"), false), new NodeAttribute(StructrApp.key(DOMElement.class, "hideOnIndex"), false));
                            if (newNode != null && document != null) {
                                newNode.doAdopt((Page) document);
                            }
                        } catch (FrameworkException fex) {
                            // abort
                            getWebSocket().send(MessageBuilder.status().code(422).message(fex.getMessage()).build(), true);
                            return;
                        }
                    } else {
                        newNode = (DOMNode) document.createElement(tagName);
                    }
                } else {
                    newNode = (DOMNode) document.createTextNode("#text");
                }
                // Instantiate node again to get correct class
                newNode = getDOMNode(newNode.getUuid());
                // append new node to parent
                if (newNode != null) {
                    parentNode.appendChild(newNode);
                    for (Entry entry : nodeData.entrySet()) {
                        final String key = (String) entry.getKey();
                        final Object val = entry.getValue();
                        PropertyKey propertyKey = StructrApp.getConfiguration().getPropertyKeyForDatabaseName(newNode.getClass(), key);
                        if (propertyKey != null) {
                            try {
                                Object convertedValue = val;
                                PropertyConverter inputConverter = propertyKey.inputConverter(SecurityContext.getSuperUserInstance());
                                if (inputConverter != null) {
                                    convertedValue = inputConverter.convert(val);
                                }
                                newNode.setProperties(newNode.getSecurityContext(), new PropertyMap(propertyKey, convertedValue));
                            } catch (FrameworkException fex) {
                                logger.warn("Unable to set node property {} of node {} to {}: {}", new Object[] { propertyKey, newNode.getUuid(), val, fex.getMessage() });
                            }
                        }
                    }
                    PropertyMap visibilityFlags = null;
                    if (inheritVisibilityFlags) {
                        visibilityFlags = new PropertyMap();
                        visibilityFlags.put(DOMNode.visibleToAuthenticatedUsers, parentNode.getProperty(DOMNode.visibleToAuthenticatedUsers));
                        visibilityFlags.put(DOMNode.visibleToPublicUsers, parentNode.getProperty(DOMNode.visibleToPublicUsers));
                        try {
                            newNode.setProperties(newNode.getSecurityContext(), visibilityFlags);
                        } catch (FrameworkException fex) {
                            logger.warn("Unable to inherit visibility flags for node {} from parent node {}", newNode, parentNode);
                        }
                    }
                    // create a child text node if content is given
                    if (StringUtils.isNotBlank(childContent)) {
                        final DOMNode childNode = (DOMNode) document.createTextNode(childContent);
                        newNode.appendChild(childNode);
                        if (inheritVisibilityFlags) {
                            try {
                                childNode.setProperties(childNode.getSecurityContext(), visibilityFlags);
                            } catch (FrameworkException fex) {
                                logger.warn("Unable to inherit visibility flags for node {} from parent node {}", childNode, newNode);
                            }
                        }
                    }
                }
            } 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);
    }
}