Java tutorial
/** * * Copyright 2009-2014 Jayway Products AB * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package se.streamsource.streamflow.client.ui.administration.projectsettings; import static org.qi4j.api.util.Iterables.filter; import static org.qi4j.api.util.Iterables.first; import static se.streamsource.dci.value.link.Links.withRel; import java.awt.Dimension; import java.awt.Insets; import java.util.Observable; import java.util.Observer; import javax.swing.ActionMap; import javax.swing.JCheckBox; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.JTextField; import org.jdesktop.application.ApplicationContext; import org.qi4j.api.injection.scope.Service; import org.qi4j.api.injection.scope.Structure; import org.qi4j.api.injection.scope.Uses; import org.qi4j.api.structure.Module; import se.streamsource.streamflow.api.administration.DueOnNotificationSettingsDTO; import se.streamsource.streamflow.client.ui.administration.AdministrationResources; import se.streamsource.streamflow.client.util.ActionBinder; import se.streamsource.streamflow.client.util.RefreshWhenShowing; import se.streamsource.streamflow.client.util.i18n; import se.streamsource.streamflow.client.util.dialog.DialogService; import se.streamsource.streamflow.infrastructure.event.domain.TransactionDomainEvents; import se.streamsource.streamflow.infrastructure.event.domain.source.TransactionListener; import se.streamsource.streamflow.infrastructure.event.domain.source.helper.Events; import com.jgoodies.forms.builder.DefaultFormBuilder; import com.jgoodies.forms.layout.CellConstraints; import com.jgoodies.forms.layout.CellConstraints.Alignment; import com.jgoodies.forms.layout.FormLayout; /** * JAVADOC */ public class CaseDueOnNotificationView extends JPanel implements Observer, TransactionListener { @Service DialogService dialogs; @Structure Module module; private CaseDueOnNotificationModel model; protected RecipientsView recipientsView; private JTextField threshold = new JTextField(2); private JCheckBox active = new JCheckBox("Aktiv"); private DefaultFormBuilder builder; public CaseDueOnNotificationView(@Service ApplicationContext context, @Uses CaseDueOnNotificationModel model) { this.model = model; model.addObserver(this); threshold.setColumns(2); FormLayout layout = new FormLayout("150dlu, 2dlu, 50, 200", "pref, pref, pref"); setLayout(layout); setMaximumSize(new Dimension(Short.MAX_VALUE, 50)); builder = new DefaultFormBuilder(layout, this); builder.add(new JLabel(i18n.text(AdministrationResources.dueon_notification_threshold)), new CellConstraints(1, 1)); builder.add(threshold, new CellConstraints(3, 1)); builder.add(new JLabel(i18n.text(AdministrationResources.dueon_notification_active)), new CellConstraints(1, 2)); builder.add(active, new CellConstraints(3, 2, 2, 1)); builder.add(new JLabel(i18n.text(AdministrationResources.dueon_notification_additional_recipient)), new CellConstraints(1, 3, 1, 1, CellConstraints.LEFT, CellConstraints.TOP, new Insets(4, 0, 0, 0))); ActionMap am = context.getActionMap(this); setActionMap(am); new ActionBinder(am).bind("changeThreshold", threshold); new ActionBinder(am).bind("activateNotifications", active); new RefreshWhenShowing(this, model); } public void update(Observable o, Object arg) { DueOnNotificationSettingsDTO settings = (DueOnNotificationSettingsDTO) model.getIndex(); if (settings == null) { active.setSelected(false); threshold.setText("0"); } else { active.setSelected(settings.active().get()); threshold.setText(settings.threshold().get().toString()); } if (recipientsView == null) { recipientsView = module.objectBuilderFactory().newObjectBuilder(RecipientsView.class) .use(model.newResourceModel( first(filter(withRel("recipients"), model.getResourceValue().resources().get())))) .newInstance(); builder.add(recipientsView, new CellConstraints(3, 3, 2, 1)); } } @org.jdesktop.application.Action public void changeThreshold() { model.changeThreshold(Integer.parseInt(threshold.getText())); } @org.jdesktop.application.Action public void activateNotifications() { model.activateNotifications(active.isSelected()); } public void notifyTransactions(Iterable<TransactionDomainEvents> transactions) { if (Events.matches(Events.withNames("changedDueOnNotifications"), transactions)) { model.refresh(); } } }