1 /**
2 * This file Copyright (c) 2018 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.dialog;
35
36 import com.vaadin.ui.Component;
37 import com.vaadin.ui.CustomComponent;
38 import com.vaadin.ui.VerticalLayout;
39
40 /**
41 * Simple dialog component.
42 *
43 * @see info.magnolia.ui.DialogBuilder
44 */
45 public class DialogComponent extends CustomComponent {
46
47 private final VerticalLayout layout = new VerticalLayout();
48
49 private Component dialogContent;
50 private Component footer;
51
52 public DialogComponent() {
53 layout.addStyleName("detail");
54 layout.setMargin(false);
55 layout.setSpacing(false);
56
57 layout.setSizeFull();
58
59 setCompositionRoot(layout);
60 setSizeFull();
61 }
62
63 public DialogComponent(Component dialogContent, Component footer) {
64 this();
65 setContent(dialogContent);
66 setFooter(footer);
67 }
68
69 public final void setContent(Component newDialogContent) {
70 if (dialogContent != null) {
71 layout.removeComponent(dialogContent);
72 }
73
74 this.dialogContent = newDialogContent;
75
76 if (newDialogContent == null) {
77 return;
78 }
79
80 this.layout.addComponentAsFirst(this.dialogContent);
81 this.layout.setExpandRatio(this.dialogContent, 1f);
82 }
83
84 public final void setFooter(Component footer) {
85 if (this.footer != null) {
86 layout.removeComponent(this.footer);
87 }
88
89 this.footer = footer;
90
91 if (footer == null) {
92 return;
93 }
94
95 this.layout.addComponent(footer);
96 this.layout.setExpandRatio(footer, 0);
97 }
98 }