1 /** 2 * This file Copyright (c) 2016-2017 Magnolia International 3 * Ltd. (http://www.magnolia-cms.com). All rights reserved. 4 * 5 * 6 * This file is dual-licensed under both the Magnolia 7 * Network Agreement and the GNU General Public License. 8 * You may elect to use one or the other of these licenses. 9 * 10 * This file is distributed in the hope that it will be 11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the 12 * implied warranty of MERCHANTABILITY or FITNESS FOR A 13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT. 14 * Redistribution, except as permitted by whichever of the GPL 15 * or MNA you select, is prohibited. 16 * 17 * 1. For the GPL license (GPL), you can redistribute and/or 18 * modify this file under the terms of the GNU General 19 * Public License, Version 3, as published by the Free Software 20 * Foundation. You should have received a copy of the GNU 21 * General Public License, Version 3 along with this program; 22 * if not, write to the Free Software Foundation, Inc., 51 23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 24 * 25 * 2. For the Magnolia Network Agreement (MNA), this file 26 * and the accompanying materials are made available under the 27 * terms of the MNA which accompanies this distribution, and 28 * is available at http://www.magnolia-cms.com/mna.html 29 * 30 * Any modifications to this file must keep this entire header 31 * intact. 32 * 33 */ 34 package info.magnolia.ui.framework.availability; 35 36 import javax.inject.Inject; 37 38 import info.magnolia.ui.api.availability.AbstractAvailabilityRule; 39 import info.magnolia.ui.framework.ContentClipboard; 40 import info.magnolia.ui.vaadin.integration.contentconnector.ContentConnector; 41 42 /** 43 * This rule returns true if current content of the clipboard can be pasted under given location. 44 */ 45 public class AcceptsClipboardContent extends AbstractAvailabilityRule { 46 47 private final ContentConnector contentConnector; 48 private final ContentClipboard contentClipboard; 49 50 @Inject 51 public AcceptsClipboardContent(ContentConnector contentConnector, ContentClipboard contentClipboard) { 52 this.contentConnector = contentConnector; 53 this.contentClipboard = contentClipboard; 54 } 55 56 57 @Override 58 public boolean isAvailableForItem(Object itemId) { 59 return contentClipboard.canPasteInto(itemId); 60 } 61 }