Java tutorial
/** * This file Copyright (c) 2013-2015 Magnolia International * Ltd. (http://www.magnolia-cms.com). All rights reserved. * * * This file is dual-licensed under both the Magnolia * Network Agreement and the GNU General Public License. * You may elect to use one or the other of these licenses. * * This file is distributed in the hope that it will be * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the * implied warranty of MERCHANTABILITY or FITNESS FOR A * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT. * Redistribution, except as permitted by whichever of the GPL * or MNA you select, is prohibited. * * 1. For the GPL license (GPL), you can redistribute and/or * modify this file under the terms of the GNU General * Public License, Version 3, as published by the Free Software * Foundation. You should have received a copy of the GNU * General Public License, Version 3 along with this program; * if not, write to the Free Software Foundation, Inc., 51 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * 2. For the Magnolia Network Agreement (MNA), this file * and the accompanying materials are made available under the * terms of the MNA which accompanies this distribution, and * is available at http://www.magnolia-cms.com/mna.html * * Any modifications to this file must keep this entire header * intact. * */ package info.magnolia.ui.mediaeditor; import info.magnolia.ui.actionbar.ActionbarView; import info.magnolia.ui.api.view.View; import info.magnolia.ui.dialog.DialogView; import info.magnolia.ui.mediaeditor.field.MediaField; import com.vaadin.ui.Component; import com.vaadin.ui.CustomComponent; import com.vaadin.ui.HorizontalLayout; /** * Skeleton implementation of the media editor UI. Contains an actionbar and a dialog laid out horizontally. */ public class MediaEditorViewImpl extends CustomComponent implements MediaEditorView { private DialogView dialog; private ActionbarView actionbar; private HorizontalLayout root = new HorizontalLayout(); public MediaEditorViewImpl() { addStyleName("v-media-editor"); setCompositionRoot(root); setSizeFull(); root.setSizeFull(); root.setSpacing(true); } @Override public Component asVaadinComponent() { return this; } @Override public void setDialog(DialogView dialog) { this.dialog = dialog; root.addComponentAsFirst(dialog.asVaadinComponent()); root.setExpandRatio(dialog.asVaadinComponent(), 1f); dialog.asVaadinComponent().setSizeFull(); } @Override public void setActionBar(ActionbarView actionbar) { this.actionbar = actionbar; root.addComponent(actionbar.asVaadinComponent()); } @Override public DialogView getDialog() { return dialog; } @Override public ActionbarView getActionbar() { return actionbar; } @Override public void clearActions() { if (dialog.getActionAreaView() != null) { dialog.getActionAreaView().removeAllActions(); } } @Override public void setMediaContent(final MediaField mediaField) { dialog.setContent(new View() { @Override public Component asVaadinComponent() { return mediaField; } }); } @Override public void setToolbar(Component controls) { if (dialog.getActionAreaView() != null) { dialog.getActionAreaView().setToolbarComponent(controls); } } }