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

Example 61 with DOMNode

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

the class DeleteUnattachedNodesCommand method processMessage.

@Override
public void processMessage(final WebSocketMessage webSocketData) throws FrameworkException {
    final SecurityContext securityContext = getWebSocket().getSecurityContext();
    final App app = StructrApp.getInstance(securityContext);
    final List<NodeInterface> filteredResults = new LinkedList<>();
    try (final Tx tx = app.tx(true, false, false)) {
        // Get all top nodes, use method from list command
        final List<NodeInterface> topNodes = ListUnattachedNodesCommand.getUnattachedNodes(app, securityContext, webSocketData);
        // Loop through all top nodes and collect all their child nodes
        for (final NodeInterface topNode : topNodes) {
            filteredResults.add(topNode);
            filteredResults.addAll(DOMNode.getAllChildNodes((DOMNode) topNode));
        }
        for (final NodeInterface node : filteredResults) {
            app.delete(node);
        }
        tx.success();
    } catch (FrameworkException fex) {
        logger.warn("Exception occured", fex);
        getWebSocket().send(MessageBuilder.status().code(fex.getStatus()).message(fex.getMessage()).build(), true);
    }
}