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

Example 26 with DOMNode

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

the class CreateComponentCommand method processMessage.

@Override
public void processMessage(final WebSocketMessage webSocketData) {
    String id = webSocketData.getId();
    if (id != null) {
        final DOMNode node = (DOMNode) getDOMNode(id);
        try {
            final DOMNode clonedNode = create(node);
            TransactionCommand.registerNodeCallback(clonedNode, callback);
        } catch (DOMException | FrameworkException ex) {
            // send DOM exception
            getWebSocket().send(MessageBuilder.status().code(422).message(ex.getMessage()).build(), true);
        }
    } else {
        getWebSocket().send(MessageBuilder.status().code(422).message("Cannot append node without id").build(), true);
    }
}

Example 27 with DOMNode

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

the class CreateLocalWidgetCommand method processMessage.

@Override
public void processMessage(final WebSocketMessage webSocketData) {
    final App app = StructrApp.getInstance(getWebSocket().getSecurityContext());
    final String id = webSocketData.getId();
    final Map<String, Object> nodeData = webSocketData.getNodeData();
    final String source = (String) nodeData.get("source");
    final String name = (String) nodeData.get("name");
    // check for ID
    if (id == null) {
        getWebSocket().send(MessageBuilder.status().code(422).message("Cannot create widget without id").build(), true);
        return;
    }
    // check if parent node with given ID exists
    DOMNode node = getDOMNode(id);
    if (node == null) {
        getWebSocket().send(MessageBuilder.status().code(404).message("Node not found").build(), true);
        return;
    }
    try {
        // convertFromInput
        PropertyMap properties = new PropertyMap();
        properties.put(AbstractNode.type, Widget.class.getSimpleName());
        properties.put(AbstractNode.name, name);
        properties.put(StructrApp.key(Widget.class, "source"), source);
        final Widget widget = app.create(Widget.class, properties);
        TransactionCommand.registerNodeCallback(widget, callback);
    } catch (Throwable t) {
        logger.warn(t.toString());
        // send exception
        getWebSocket().send(MessageBuilder.status().code(422).message(t.toString()).build(), true);
    }
}

Example 28 with DOMNode

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

the class DeleteNodeCommand method deleteNode.

protected static void deleteNode(final StructrWebSocket ws, final NodeInterface obj, final Boolean recursive) {
    final SecurityContext securityContext = ws.getSecurityContext();
    final App app = StructrApp.getInstance(securityContext);
    try (final Tx tx = app.tx()) {
        if (!(obj.isGranted(Permission.delete, securityContext))) {
            logger.warn("No delete permission for {} on {}", new Object[] { ws.getCurrentUser().toString(), obj.toString() });
            ws.send(MessageBuilder.status().message("No delete permission").code(400).build(), true);
            tx.success();
            return;
        }
    } catch (FrameworkException ex) {
        logger.warn("", ex);
    }
    if (Boolean.TRUE.equals(recursive)) {
        // Remove all child nodes first
        try {
            final List<NodeInterface> filteredResults = new LinkedList<>();
            if (obj instanceof DOMNode) {
                DOMNode node = (DOMNode) obj;
                filteredResults.addAll(DOMNode.getAllChildNodes(node));
            } else if (obj instanceof LinkedTreeNode) {
                LinkedTreeNode node = (LinkedTreeNode) obj;
                filteredResults.addAll(node.getAllChildNodes());
            }
            for (NodeInterface node : filteredResults) {
                app.delete(node);
            }
        } catch (FrameworkException fex) {
            logger.warn("Exception occured", fex);
            ws.send(MessageBuilder.status().code(fex.getStatus()).message(fex.getMessage()).build(), true);
        } catch (DOMException dex) {
            logger.warn("DOMException occured.", dex);
            ws.send(MessageBuilder.status().code(422).message(dex.getMessage()).build(), true);
        }
    }
    try {
        app.delete(obj);
    } catch (FrameworkException fex) {
        logger.warn("Unable to delete node(s)", fex);
    }
}

Example 29 with DOMNode

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

the class InsertCommand method processMessage.

@Override
public void processMessage(final WebSocketMessage webSocketData) {
    final SecurityContext securityContext = getWebSocket().getSecurityContext();
    final App app = StructrApp.getInstance(securityContext);
    // new node properties
    final Map<String, Object> properties = webSocketData.getNodeData();
    String parentId = (String) properties.get("id");
    final Map<String, Object> relData = webSocketData.getRelData();
    if (parentId != null) {
        DOMNode parentNode = (DOMNode) getNode(parentId);
        DOMNode nodeToInsert = null;
        try {
            PropertyMap nodeProperties = PropertyMap.inputTypeToJavaType(securityContext, properties);
            nodeToInsert = app.create(DOMNode.class, nodeProperties);
        } catch (FrameworkException fex) {
            logger.warn("Could not create node.", fex);
            getWebSocket().send(MessageBuilder.status().code(fex.getStatus()).message(fex.getMessage()).build(), true);
        }
        if ((nodeToInsert != null) && (parentNode != null)) {
            try {
                PropertyMap relProperties = PropertyMap.inputTypeToJavaType(securityContext, relData);
                app.create(parentNode, nodeToInsert, parentNode.getChildLinkType(), relProperties);
            } catch (FrameworkException t) {
                getWebSocket().send(MessageBuilder.status().code(400).message(t.getMessage()).build(), true);
            }
        } else {
            getWebSocket().send(MessageBuilder.status().code(404).build(), true);
        }
    } else {
        getWebSocket().send(MessageBuilder.status().code(400).message("Insertion of new node failed.").build(), true);
    }
}

Example 30 with DOMNode

use of org.structr.web.entity.dom.DOMNode 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);
    }
}