| /** |
| * Copyright (c) 2018 CEA. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * CEA - initial API and implementation and/or initial documentation |
| */ |
| package org.eclipse.sensinact.studio.navigator.device.ui.dialogs.resourceInvoker.methodprovider; |
| |
| import org.apache.log4j.Logger; |
| import org.eclipse.jface.dialogs.IMessageProvider; |
| import org.eclipse.sensinact.studio.model.resource.utils.ResourceDescriptor; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.events.SelectionListener; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| |
| import org.eclipse.sensinact.studio.resource.AccessMethod; |
| |
| /** |
| * @author Etienne Gandrille |
| */ |
| public class GUIDefinedMethodProvider extends MethodProvider { |
| |
| private MethodComposite methodComposite; |
| |
| private static final Logger logger = Logger.getLogger(GUIDefinedMethodProvider.class); |
| |
| public GUIDefinedMethodProvider(ResourceDescriptor descriptor) { |
| super(descriptor); |
| } |
| |
| @Override |
| public Control createDialogArea(Composite area) { |
| methodComposite = new MethodComposite(area, descriptor) ; |
| addListeners(); |
| return area; |
| } |
| |
| private void addListeners() { |
| // listeners |
| methodComposite.addTypeComboListener(new SelectionListener() { |
| @Override |
| public void widgetSelected(SelectionEvent event) { |
| updateWidgets(); |
| try { |
| methodComposite.updateAccessMethods(); |
| } catch (InterruptedException e) { |
| logger.error("Error while updating access methods", e); |
| } |
| } |
| @Override |
| public void widgetDefaultSelected(SelectionEvent e) {} |
| }); |
| |
| methodComposite.addSignatureComboListener(new SelectionListener() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| updateWidgets(); |
| } |
| @Override |
| public void widgetDefaultSelected(SelectionEvent e) {} |
| }); |
| } |
| |
| protected void updateWidgets() { |
| super.updateWidgets(); |
| |
| if (getAccessMethod() != null) { |
| setDialogMessage("", IMessageProvider.NONE); |
| } else { |
| if (getAccessMethodType() == null) { |
| setDialogMessage("Select one access method", IMessageProvider.WARNING); |
| } else { |
| setDialogMessage("Multiple signatures for the access method " + getAccessMethodType() + ". Please select one signature", IMessageProvider.INFORMATION); |
| } |
| } |
| } |
| |
| @Override |
| public String getAccessMethodType() { |
| return methodComposite.getSelectedAccessMethodType(); |
| } |
| |
| @Override |
| public AccessMethod getAccessMethod() { |
| try { |
| return methodComposite.getSelectedAccessMethod(); |
| } catch (InterruptedException e) { |
| logger.error("Error while getting selected access method", e); |
| return null; |
| } |
| } |
| } |