Examples with GraphObject org.structr.core.GraphObject used on opensource projects

Example 71 with GraphObject

use of org.structr.core.GraphObject 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 72 with GraphObject

use of org.structr.core.GraphObject in project structr by structr.

the class AutocompleteCommand method processMessage.

@Override
public void processMessage(final WebSocketMessage webSocketData) {
    final Map<String, Object> data = webSocketData.getNodeData();
    final String id = webSocketData.getId();
    final List<GraphObject> result = new LinkedList<>();
    final String contentType = getOrDefault(data.get("contentType"), "text/plain");
    if (contentType != null) {
        final AbstractHintProvider hintProvider = hintProviders.get(contentType);
        if (hintProvider != null) {
            final String currentToken = getAndTrim(data.get("currentToken"));
            final String previousToken = getAndTrim(data.get("previousToken"));
            final String thirdToken = getAndTrim(data.get("thirdToken"));
            final String type = getAndTrim(data.get("type"));
            final int cursorPosition = getInt(data.get("cursorPosition"));
            final int line = getInt(data.get("line"));
            try {
                final List<GraphObject> hints = hintProvider.getHints(StructrApp.getInstance().get(AbstractNode.class, id), type, currentToken, previousToken, thirdToken, line, cursorPosition);
                result.addAll(hints);
            } catch (FrameworkException fex) {
                logger.warn("", fex);
            }
        } else {
            logger.warn("No HintProvider for content type {}, ignoring.", contentType);
        }
    } else {
        logger.warn("No content type for AutocompleteCommand, ignoring.");
    }
    // set full result list
    webSocketData.setResult(result);
    webSocketData.setRawResultCount(result.size());
    getWebSocket().send(webSocketData, true);
}

Example 73 with GraphObject

use of org.structr.core.GraphObject in project structr by structr.

the class FindDuplicateFilesCommand method processMessage.

@Override
public void processMessage(final WebSocketMessage webSocketData) {
    final PropertyKey<String> path = StructrApp.key(AbstractFile.class, "path");
    final SecurityContext securityContext = getWebSocket().getSecurityContext();
    final Query query = StructrApp.getInstance(securityContext).nodeQuery(AbstractFile.class).sort(path);
    try {
        AbstractFile lastFile = null;
        String lastFilepath = null;
        boolean lastWasDupe = false;
        final ArrayList<GraphObject> filesWithSamePath = new ArrayList<>();
        final Iterator it = query.getAsList().iterator();
        while (it.hasNext()) {
            final AbstractNode node = (AbstractNode) it.next();
            try {
                final AbstractFile file = (AbstractFile) node;
                final String currentFilepath = file.getProperty(path);
                // skip the first file as we can not compare it to the previous one
                if (lastFile != null) {
                    if (currentFilepath.equals(lastFilepath)) {
                        if (!lastWasDupe) {
                            // if this is the first duplicate found we need to add both files
                            filesWithSamePath.add(lastFile);
                        }
                        filesWithSamePath.add(file);
                        lastWasDupe = true;
                    } else {
                        lastWasDupe = false;
                    }
                }
                lastFilepath = currentFilepath;
                lastFile = file;
            } catch (ClassCastException cce) {
                logger.warn("Tried casting node '{}' of type '{}' to AbstractFile. Most likely a node type inheriting from File was deleted and an instance remains. Please delete this node or change its type.", node.getUuid(), node.getType());
            }
        }
        // set full result list
        webSocketData.setResult(filesWithSamePath);
        webSocketData.setRawResultCount(filesWithSamePath.size());
        // 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);
    }
}

Example 74 with GraphObject

use of org.structr.core.GraphObject in project structr by structr.

the class RemoveFromCollectionCommand method processMessage.

// ~--- methods --------------------------------------------------------
@Override
public void processMessage(final WebSocketMessage webSocketData) {
    final String keyString = (String) webSocketData.getNodeData().get("key");
    if (keyString == null) {
        logger.error("Unable to remove given object from collection: key is null");
        getWebSocket().send(MessageBuilder.status().code(400).build(), true);
    }
    final String idToRemove = (String) webSocketData.getNodeData().get("idToRemove");
    if (idToRemove == null) {
        logger.error("Unable to remove given object from collection: idToRemove is null");
        getWebSocket().send(MessageBuilder.status().code(400).build(), true);
    }
    GraphObject obj = getNode(webSocketData.getId());
    if (obj != null) {
        if (!((AbstractNode) obj).isGranted(Permission.write, getWebSocket().getSecurityContext())) {
            getWebSocket().send(MessageBuilder.status().message("No write permission").code(400).build(), true);
            logger.warn("No write permission for {} on {}", new Object[] { getWebSocket().getCurrentUser().toString(), obj.toString() });
            return;
        }
    }
    if (obj == null) {
        // No node? Try to find relationship
        obj = getRelationship(webSocketData.getId());
    }
    GraphObject objToRemove = getNode(idToRemove);
    if (obj != null && objToRemove != null) {
        try {
            PropertyKey key = StructrApp.key(obj.getClass(), keyString);
            if (key != null) {
                List collection = (List) obj.getProperty(key);
                collection.remove(objToRemove);
                obj.setProperties(obj.getSecurityContext(), new PropertyMap(key, collection));
                if (obj instanceof NodeInterface) {
                    TransactionCommand.registerNodeCallback((NodeInterface) obj, callback);
                } else if (obj instanceof RelationshipInterface) {
                    TransactionCommand.registerRelCallback((RelationshipInterface) obj, callback);
                }
            }
        } catch (FrameworkException ex) {
            logger.error("Unable to set properties: {}", ((FrameworkException) ex).toString());
            getWebSocket().send(MessageBuilder.status().code(400).build(), true);
        }
    } else {
        logger.warn("Graph object with uuid {} not found.", webSocketData.getId());
        getWebSocket().send(MessageBuilder.status().code(404).build(), true);
    }
}

Example 75 with GraphObject

use of org.structr.core.GraphObject in project structr by structr.

the class GetCommand method processMessage.

@Override
public void processMessage(final WebSocketMessage webSocketData) {
    final SecurityContext securityContext = getWebSocket().getSecurityContext();
    final String nodeId = (String) webSocketData.getNodeData().get("nodeId");
    final String properties = (String) webSocketData.getNodeData().get("properties");
    if (properties != null) {
        securityContext.setCustomView(StringUtils.split(properties, ","));
    }
    final GraphObject graphObject = getGraphObject(webSocketData.getId(), nodeId);
    if (graphObject != null) {
        webSocketData.setResult(Arrays.asList(graphObject));
        // send only over local connection (no broadcast)
        getWebSocket().send(webSocketData, true);
    } else {
    // logger.warn("Node not found for id {}!", webSocketData.getId());
    // Not necessary to send a 404 here
    // getWebSocket().send(MessageBuilder.status().code(404).build(), true);
    }
}