Examples with AbstractNode org.structr.core.entity.AbstractNode used on opensource projects

Example 26 with AbstractNode

use of org.structr.core.entity.AbstractNode 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 27 with AbstractNode

use of org.structr.core.entity.AbstractNode in project structr by structr.

the class CreateRelationshipCommand method processMessage.

@Override
public void processMessage(final WebSocketMessage webSocketData) {
    final Map<String, Object> properties = webSocketData.getRelData();
    final String sourceId = (String) properties.get("sourceId");
    final String targetId = (String) properties.get("targetId");
    final String relType = (String) properties.get("relType");
    final AbstractNode sourceNode = getNode(sourceId);
    final AbstractNode targetNode = getNode(targetId);
    if ((sourceNode != null) && (targetNode != null)) {
        final SecurityContext securityContext = getWebSocket().getSecurityContext();
        final App app = StructrApp.getInstance(securityContext);
        try {
            final Class relationClass = StructrApp.getConfiguration().getRelationClassForCombinedType(sourceNode.getType(), relType, targetNode.getType());
            final RelationshipInterface rel = app.create(sourceNode, targetNode, relationClass);
            TransactionCommand.registerRelCallback(rel, callback);
            if (rel != null) {
                webSocketData.setResult(Arrays.asList(rel));
                getWebSocket().send(webSocketData, true);
            }
        } catch (FrameworkException t) {
            getWebSocket().send(MessageBuilder.status().code(400).message(t.getMessage()).build(), true);
        }
    } else {
        getWebSocket().send(MessageBuilder.status().code(400).message("The CREATE_RELATIONSHIP command needs source and target!").build(), true);
    }
}

Example 28 with AbstractNode

use of org.structr.core.entity.AbstractNode 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 29 with AbstractNode

use of org.structr.core.entity.AbstractNode in project structr by structr.

the class AppendFileCommand 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 append node, no id is given").build(), true);
        return;
    }
    // check for parent ID
    if (parentId == null) {
        getWebSocket().send(MessageBuilder.status().code(422).message("Cannot append node without parentId").build(), true);
        return;
    }
    // never append to self
    if (parentId.equals(id)) {
        getWebSocket().send(MessageBuilder.status().code(422).message("Cannot append node as its own child.").build(), true);
        return;
    }
    // check if parent node with given ID exists
    AbstractNode parentNode = getNode(parentId);
    if (parentNode == null) {
        getWebSocket().send(MessageBuilder.status().code(404).message("Parent node not found").build(), true);
        return;
    }
    if (parentNode instanceof Folder) {
        Folder folder = (Folder) parentNode;
        AbstractFile file = (AbstractFile) getNode(id);
        if (file != null) {
            try {
                // Remove from existing parent
                Folder currentParent = (Folder) file.treeGetParent();
                if (currentParent != null) {
                    currentParent.treeRemoveChild(file);
                }
                folder.treeAppendChild(file);
                TransactionCommand.registerNodeCallback(file, callback);
            } catch (FrameworkException ex) {
                logger.error("", ex);
                getWebSocket().send(MessageBuilder.status().code(422).message("Cannot append file").build(), true);
            }
        }
    } else {
        // send exception
        getWebSocket().send(MessageBuilder.status().code(422).message("Parent node is not instance of Folder").build(), true);
    }
}

Example 30 with AbstractNode

use of org.structr.core.entity.AbstractNode in project structr by structr.

the class AppendWidgetCommand method processMessage.

@Override
public void processMessage(final WebSocketMessage webSocketData) {
    final String pageId = webSocketData.getPageId();
    final Map<String, Object> nodeData = webSocketData.getNodeData();
    final String parentId = (String) nodeData.get("parentId");
    final String baseUrl = (String) nodeData.get("widgetHostBaseUrl");
    final boolean processDeploymentInfo = (Boolean) nodeData.get("processDeploymentInfo");
    // check for parent ID
    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
    AbstractNode parentNode = getNode(parentId);
    if (parentNode == null) {
        getWebSocket().send(MessageBuilder.status().code(404).message("Parent node not found").build(), true);
        return;
    }
    if (parentNode instanceof DOMNode) {
        DOMNode parentDOMNode = getDOMNode(parentId);
        if (parentDOMNode == null) {
            getWebSocket().send(MessageBuilder.status().code(422).message("Parent node is no DOM node").build(), true);
            return;
        }
        Page page = getPage(pageId);
        if (page != null) {
            try {
                Widget.expandWidget(getWebSocket().getSecurityContext(), page, parentDOMNode, baseUrl, nodeData, processDeploymentInfo);
            } catch (FrameworkException fex) {
                logger.warn(fex.toString());
                // send exception
                getWebSocket().send(MessageBuilder.status().code(422).message(fex.toString()).build(), true);
            }
        }
    } else {
        // send exception
        getWebSocket().send(MessageBuilder.status().code(422).message("Cannot use given node, not instance of DOMNode").build(), true);
    }
}