Java tutorial
/** * Copyright (c) 2015 TerraFrame, Inc. All rights reserved. * * This file is part of Runway SDK(tm). * * Runway SDK(tm) is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * Runway SDK(tm) is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with Runway SDK(tm). If not, see <http://www.gnu.org/licenses/>. */ package com.runwaysdk.manager.view; import org.eclipse.jface.action.Action; import org.eclipse.jface.action.MenuManager; import org.eclipse.jface.viewers.DoubleClickEvent; import org.eclipse.jface.viewers.IDoubleClickListener; import org.eclipse.jface.viewers.IStructuredSelection; import org.eclipse.jface.viewers.SelectionChangedEvent; import org.eclipse.jface.viewers.TableViewer; import com.runwaysdk.ComponentIF; import com.runwaysdk.manager.controller.IComponentListener; import com.runwaysdk.manager.general.Localizer; import com.runwaysdk.manager.widgets.ReferenceDialog; public class SelectionView extends SearchView { class SelectionAction extends Action { private TableViewer viewer; private IComponentListener[] listeners; public SelectionAction(TableViewer viewer, IComponentListener... listeners) { super(Localizer.getMessage("SELECT")); this.viewer = viewer; this.listeners = listeners; } public void run() { IStructuredSelection selection = (IStructuredSelection) viewer.getSelection(); if (selection.size() != 1) { return; } ComponentIF component = (ComponentIF) selection.getFirstElement(); for (IComponentListener listener : listeners) { listener.componentChanged(component); } dialog.close(); } public void selectionChanged(SelectionChangedEvent event) { this.run(); } } private ReferenceDialog dialog; private IComponentListener[] listeners; public SelectionView(ReferenceDialog dialog, IAdminModule module, IComponentListener[] listeners) { super(dialog.getEntity(), module); this.dialog = dialog; this.listeners = listeners; } @Override protected void createTableActions() { TableViewer results = this.getResults(); this.getResults().addDoubleClickListener(new IDoubleClickListener() { @Override public void doubleClick(DoubleClickEvent event) { new SelectionAction(getResults(), listeners).run(); } }); MenuManager manager = new MenuManager(); results.getTable().setMenu(manager.createContextMenu(results.getTable())); manager.add(new SelectionAction(results, listeners)); } }