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.resolutions; import ca.odell.glazedlists.EventList; import ca.odell.glazedlists.SeparatorList; import ca.odell.glazedlists.swing.EventListModel; import com.jgoodies.forms.factories.Borders; import org.jdesktop.application.Action; import org.jdesktop.application.ApplicationContext; import org.jdesktop.application.Task; 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.dci.value.link.LinkValue; import se.streamsource.dci.value.link.TitledLinkValue; import se.streamsource.streamflow.client.StreamflowResources; import se.streamsource.streamflow.client.ui.OptionsAction; import se.streamsource.streamflow.client.ui.administration.AdministrationResources; import se.streamsource.streamflow.client.util.CommandTask; import se.streamsource.streamflow.client.util.LinkListCellRenderer; import se.streamsource.streamflow.client.util.RefreshWhenShowing; import se.streamsource.streamflow.client.util.SelectionActionEnabler; import se.streamsource.streamflow.client.util.SeparatorListCellRenderer; import se.streamsource.streamflow.client.util.StreamflowButton; import se.streamsource.streamflow.client.util.TitledLinkGroupingComparator; import se.streamsource.streamflow.client.util.dialog.ConfirmationDialog; import se.streamsource.streamflow.client.util.dialog.DialogService; import se.streamsource.streamflow.client.util.dialog.NameDialog; import se.streamsource.streamflow.client.util.i18n; import se.streamsource.streamflow.infrastructure.event.domain.TransactionDomainEvents; import se.streamsource.streamflow.infrastructure.event.domain.source.TransactionListener; import se.streamsource.streamflow.util.Strings; import javax.swing.ActionMap; import javax.swing.JList; import javax.swing.JPanel; import javax.swing.JPopupMenu; import javax.swing.JScrollPane; import java.awt.BorderLayout; import static se.streamsource.streamflow.client.util.i18n.*; /** * Admin of resolutions. */ public class ResolutionsView extends JPanel implements TransactionListener { ResolutionsModel model; @Service DialogService dialogs; @Structure Module module; public JList list; public ResolutionsView(@Service ApplicationContext context, @Uses final ResolutionsModel model) { super(new BorderLayout()); this.model = model; setBorder(Borders.createEmptyBorder("2dlu, 2dlu, 2dlu, 2dlu")); ActionMap am = context.getActionMap(this); setActionMap(am); JPopupMenu options = new JPopupMenu(); options.add(am.get("rename")); options.add(am.get("showUsages")); options.add(am.get("remove")); JScrollPane scrollPane = new JScrollPane(); EventList<LinkValue> itemValueEventList = model.getList(); list = new JList(new EventListModel<LinkValue>(itemValueEventList)); list.setCellRenderer(new LinkListCellRenderer()); scrollPane.setViewportView(list); add(scrollPane, BorderLayout.CENTER); JPanel toolbar = new JPanel(); toolbar.add(new StreamflowButton(am.get("add"))); toolbar.add(new StreamflowButton(new OptionsAction(options))); add(toolbar, BorderLayout.SOUTH); list.getSelectionModel().addListSelectionListener( new SelectionActionEnabler(am.get("remove"), am.get("rename"), am.get("showUsages"))); new RefreshWhenShowing(this, model); } @Action public Task add() { final NameDialog dialog = module.objectBuilderFactory().newObject(NameDialog.class); dialogs.showOkCancelHelpDialog(this, dialog, text(AdministrationResources.add_resolution_title)); if (!Strings.empty(dialog.name())) { return new CommandTask() { @Override public void command() throws Exception { model.create(dialog.name()); } }; } else return null; } @Action public Task remove() { final LinkValue selected = (LinkValue) list.getSelectedValue(); ConfirmationDialog dialog = module.objectBuilderFactory().newObject(ConfirmationDialog.class); dialog.setRemovalMessage(selected.text().get()); dialogs.showOkCancelHelpDialog(this, dialog, i18n.text(StreamflowResources.confirmation)); if (dialog.isConfirmed()) { return new CommandTask() { @Override public void command() throws Exception { model.remove(selected); } }; } else return null; } @Action public void showUsages() { LinkValue item = (LinkValue) list.getSelectedValue(); SeparatorList<TitledLinkValue> separatorList = new SeparatorList<TitledLinkValue>(model.usages(item), new TitledLinkGroupingComparator(), 1, 10000); JList list = new JList(); list.setCellRenderer(new SeparatorListCellRenderer(new LinkListCellRenderer())); list.setModel(new EventListModel<TitledLinkValue>(separatorList)); dialogs.showOkDialog(this, list); separatorList.dispose(); } @Action public Task rename() { final NameDialog dialog = module.objectBuilderFactory().newObject(NameDialog.class); dialogs.showOkCancelHelpDialog(this, dialog); if (!Strings.empty(dialog.name())) { return new CommandTask() { @Override public void command() throws Exception { model.changeDescription((LinkValue) list.getSelectedValue(), dialog.name()); } }; } else return null; } public void notifyTransactions(Iterable<TransactionDomainEvents> transactions) { model.notifyTransactions(transactions); } }