1 /**
2 * This file Copyright (c) 2010-2018 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.actionarea.renderer;
35
36 import info.magnolia.ui.api.action.ActionDefinition;
37 import info.magnolia.ui.api.view.View;
38 import info.magnolia.ui.dialog.actionarea.ActionListener;
39 import info.magnolia.ui.form.EditorValidator;
40 import info.magnolia.ui.vaadin.dialog.BaseDialog;
41
42 import java.util.HashMap;
43
44 import com.vaadin.ui.Button;
45 import com.vaadin.ui.Button.ClickEvent;
46 import com.vaadin.ui.Button.ClickListener;
47 import com.vaadin.ui.Component;
48
49 /**
50 * Default implementation of {@link ActionRenderer}. Simply wraps a button.
51 */
52 public class DefaultEditorActionRenderer implements ActionRenderer {
53
54 @Override
55 public View start(final ActionDefinition definition, final ActionListener listener) {
56 return new DefaultActionView(definition.getLabel(), definition.getName(), listener);
57 }
58
59 private static class DefaultActionView implements View {
60
61 private Button button = null;
62
63 private DefaultActionView(final String label, final String name, final ActionListener listener) {
64 ClickListener clickListener = new ClickListener() {
65 @Override
66 public void buttonClick(ClickEvent event) {
67 // don't trigger validation for all fields when the action is 'cancel'
68 // also check validity *before* firing the action, otherwise session can be saved and thus validators might be affected
69 // TODO: well ideally, we shouldn't check validation at all here though (validation should be done only once in the save action)
70 if (!BaseDialog.CANCEL_ACTION_NAME.equals(name) && listener instanceof EditorValidator && !((EditorValidator) listener).isValid()) {
71 // validation will fail, so re-enable that button
72 button.setEnabled(true);
73 }
74
75 listener.onActionFired(name, new HashMap<String, Object>());
76 }
77 };
78 this.button = new Button(label, clickListener);
79 this.button.addStyleName(name);
80 this.button.addStyleName("btn-dialog");
81 this.button.addStyleName("webkit-fix");
82 this.button.setDisableOnClick(true);
83 }
84
85 @Override
86 public Component asVaadinComponent() {
87 return button;
88 }
89 }
90 }