/* ***************************************************************************** * JFire - it's hot - Free ERP System - http://jfire.org * * Copyright (C) 2004-2005 NightLabs - http://NightLabs.org * * * * This library 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 2.1 of the License, or (at your option) any later version. * * * * This library 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 this library; if not, write to the * * Free Software Foundation, Inc., * * 51 Franklin St, Fifth Floor, * * Boston, MA 02110-1301 USA * * * * Or get it online : * * http://opensource.org/licenses/lgpl-license.php * * * * * ******************************************************************************/ package org.nightlabs.jfire.trade.ui.articlecontainer.detail; import java.util.HashSet; import java.util.Set; import org.nightlabs.jfire.trade.Article; public class ArticleSelection { public static Set<Article> getSelectedArticles(Set<ArticleSelection> articleSelections) { Set<Article> selectedArticles = new HashSet<Article>(); for (ArticleSelection articleSelection : articleSelections) { selectedArticles.addAll(articleSelection.getSelectedArticles()); } return selectedArticles; } private ArticleEdit articleEdit; private Set<? extends Article> selectedArticles; public ArticleSelection(ArticleEdit articleEdit, Set<? extends Article> selectedArticles) { if (articleEdit == null) throw new IllegalArgumentException("articleEdit == null!!!"); //$NON-NLS-1$ if (selectedArticles == null) throw new IllegalArgumentException("selectedArticles == null!!!"); //$NON-NLS-1$ this.articleEdit = articleEdit; this.selectedArticles = selectedArticles; } /** * @return Returns the <code>ArticleEdit</code> - never returns <code>null</code>. */ public ArticleEdit getArticleEdit() { return articleEdit; } /** * @return Returns a <code>Set</code> of {@link org.nightlabs.jfire.trade.ui.Article} - never returns <code>null</code>. */ public Set<? extends Article> getSelectedArticles() { return selectedArticles; } }