Examples with DeleteDocumentSuccessPayload org.eclipse.sirius.components.collaborative.dto.DeleteDocumentSuccessPayload used on opensource projects

Example 1 with DeleteDocumentSuccessPayload

use of org.eclipse.sirius.components.collaborative.dto.DeleteDocumentSuccessPayload in project sirius-web by eclipse-sirius.

the class DeleteDocumentEventHandler method handle.

@Override
public void handle(One<IPayload> payloadSink, Many<ChangeDescription> changeDescriptionSink, IEditingContext editingContext, IInput input) {
    this.counter.increment();
    String message = this.messageService.invalidInput(input.getClass().getSimpleName(), DeleteDocumentInput.class.getSimpleName());
    IPayload payload = new ErrorPayload(input.getId(), message);
    ChangeDescription changeDescription = new ChangeDescription(ChangeKind.NOTHING, editingContext.getId(), input);
    // @formatter:off
    var optionalEditingDomain = Optional.of(editingContext).filter(EditingContext.class::isInstance).map(EditingContext.class::cast).map(EditingContext::getDomain);
    if (input instanceof DeleteDocumentInput) {
        DeleteDocumentInput deleteDocumentInput = (DeleteDocumentInput) input;
        var optionalDocument = this.documentService.getDocument(deleteDocumentInput.getDocumentId());
        if (optionalEditingDomain.isPresent() && optionalDocument.isPresent()) {
            AdapterFactoryEditingDomain editingDomain = optionalEditingDomain.get();
            Document document = optionalDocument.get();
            ResourceSet resourceSet = editingDomain.getResourceSet();
            URI uri = URI.createURI(document.getId().toString());
            // @formatter:off
            List<Resource> resourcesToDelete = resourceSet.getResources().stream().filter(resource -> resource.getURI().equals(uri)).collect(Collectors.toUnmodifiableList());
            resourcesToDelete.stream().forEach(resourceSet.getResources()::remove);
            // @formatter:on
            this.documentService.delete(document.getId());
            payload = new DeleteDocumentSuccessPayload(input.getId());
            changeDescription = new ChangeDescription(ChangeKind.SEMANTIC_CHANGE, editingContext.getId(), input);
        }
    }
    payloadSink.tryEmitValue(payload);
    changeDescriptionSink.tryEmitNext(changeDescription);
}