Examples with IRepresentationInput org.eclipse.sirius.components.core.api.IRepresentationInput used on opensource projects

Example 1 with IRepresentationInput

use of org.eclipse.sirius.components.core.api.IRepresentationInput in project sirius-components by eclipse-sirius.

the class EditingContextEventProcessor method doHandle.

/**
 * Finds the proper event handler to perform the task matching the given input event.
 *
 * @param payloadSink
 *            The sink to publish payload
 * @param inputEvent
 *            The input event
 * @return The response computed by the event handler
 */
private void doHandle(One<IPayload> payloadSink, IInput input) {
    // $NON-NLS-1$
    this.logger.trace("Input received: {}", input);
    if (input instanceof IRepresentationInput) {
        IRepresentationInput representationInput = (IRepresentationInput) input;
        this.handleRepresentationInput(payloadSink, representationInput);
    } else {
        this.handleInput(payloadSink, input);
    }
}

Example 2 with IRepresentationInput

use of org.eclipse.sirius.components.core.api.IRepresentationInput in project sirius-components by eclipse-sirius.

the class DiagramEventProcessor method handle.

@Override
public void handle(One<IPayload> payloadSink, Many<ChangeDescription> changeDescriptionSink, IRepresentationInput representationInput) {
    IRepresentationInput effectiveInput = representationInput;
    if (representationInput instanceof RenameRepresentationInput) {
        RenameRepresentationInput renameRepresentationInput = (RenameRepresentationInput) representationInput;
        effectiveInput = new RenameDiagramInput(renameRepresentationInput.getId(), renameRepresentationInput.getEditingContextId(), renameRepresentationInput.getRepresentationId(), renameRepresentationInput.getNewLabel());
    }
    if (effectiveInput instanceof IDiagramInput) {
        IDiagramInput diagramInput = (IDiagramInput) effectiveInput;
        Optional<IDiagramEventHandler> optionalDiagramEventHandler = this.diagramEventHandlers.stream().filter(handler -> handler.canHandle(diagramInput)).findFirst();
        if (optionalDiagramEventHandler.isPresent()) {
            IDiagramEventHandler diagramEventHandler = optionalDiagramEventHandler.get();
            diagramEventHandler.handle(payloadSink, changeDescriptionSink, this.editingContext, this.diagramContext, diagramInput);
        } else {
            // $NON-NLS-1$
            this.logger.warn("No handler found for event: {}", diagramInput);
        }
    }
}

Example 3 with IRepresentationInput

use of org.eclipse.sirius.components.core.api.IRepresentationInput in project sirius-components by eclipse-sirius.

the class ValidationEventProcessor method handle.

@Override
public void handle(One<IPayload> payloadSink, Many<ChangeDescription> changeDescriptionSink, IRepresentationInput representationInput) {
    if (representationInput instanceof IValidationInput) {
        IValidationInput validationInput = (IValidationInput) representationInput;
        // @formatter:off
        Optional<IValidationEventHandler> optionalValidationEventHandler = this.validationEventHandlers.stream().filter(handler -> handler.canHandle(validationInput)).findFirst();
        if (optionalValidationEventHandler.isPresent()) {
            IValidationEventHandler validationEventHandler = optionalValidationEventHandler.get();
            validationEventHandler.handle(payloadSink, changeDescriptionSink, this.validationContext.getValidation(), validationInput);
        } else {
            // $NON-NLS-1$
            this.logger.warn("No handler found for event: {}", validationInput);
        }
    }
}

Example 4 with IRepresentationInput

use of org.eclipse.sirius.components.core.api.IRepresentationInput in project sirius-components by eclipse-sirius.

the class TreeEventProcessor method handle.

@Override
public void handle(One<IPayload> payloadSink, Many<ChangeDescription> changeDescriptionSink, IRepresentationInput representationInput) {
    if (representationInput instanceof ITreeInput) {
        ITreeInput treeInput = (ITreeInput) representationInput;
        Optional<ITreeEventHandler> optionalTreeEventHandler = this.treeEventHandlers.stream().filter(handler -> handler.canHandle(treeInput)).findFirst();
        if (optionalTreeEventHandler.isPresent()) {
            ITreeEventHandler treeEventHandler = optionalTreeEventHandler.get();
            treeEventHandler.handle(payloadSink, changeDescriptionSink, this.editingContext, this.currentTree.get(), treeInput);
        } else {
            // $NON-NLS-1$
            this.logger.warn("No handler found for event: {}", treeInput);
        }
    }
}

Example 5 with IRepresentationInput

use of org.eclipse.sirius.components.core.api.IRepresentationInput in project sirius-components by eclipse-sirius.

the class FormEventProcessor method handle.

@Override
public void handle(One<IPayload> payloadSink, Many<ChangeDescription> changeDescriptionSink, IRepresentationInput representationInput) {
    if (representationInput instanceof IFormInput) {
        IFormInput formInput = (IFormInput) representationInput;
        if (formInput instanceof UpdateWidgetFocusInput) {
            UpdateWidgetFocusInput input = (UpdateWidgetFocusInput) formInput;
            this.widgetSubscriptionManager.handle(input);
            payloadSink.tryEmitValue(new UpdateWidgetFocusSuccessPayload(representationInput.getId(), input.getWidgetId()));
            changeDescriptionSink.tryEmitNext(new ChangeDescription(ChangeKind.FOCUS_CHANGE, representationInput.getRepresentationId(), input));
        } else {
            Optional<IFormEventHandler> optionalFormEventHandler = this.formEventHandlers.stream().filter(handler -> handler.canHandle(formInput)).findFirst();
            if (optionalFormEventHandler.isPresent()) {
                IFormEventHandler formEventHandler = optionalFormEventHandler.get();
                formEventHandler.handle(payloadSink, changeDescriptionSink, this.currentForm.get(), formInput);
            } else {
                // $NON-NLS-1$
                this.logger.warn("No handler found for event: {}", formInput);
            }
        }
    }
}