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1   /**
2    * This file Copyright (c) 2016-2018 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.security.app.tools;
35  
36  import info.magnolia.i18nsystem.SimpleTranslator;
37  import info.magnolia.ui.framework.tools.DefaultFormToolView;
38  import info.magnolia.ui.vaadin.grid.MagnoliaTreeTable;
39  
40  import javax.inject.Inject;
41  
42  import com.vaadin.ui.CssLayout;
43  import com.vaadin.v7.data.Container;
44  import com.vaadin.v7.shared.ui.label.ContentMode;
45  import com.vaadin.v7.ui.Label;
46  import com.vaadin.v7.ui.Table;
47  
48  /**
49   * Base implementation for {@link SecurityToolView}.
50   */
51  public class DefaultSecurityToolView extends DefaultFormToolView implements SecurityToolView {
52      private MagnoliaTreeTable resultTable;
53      private Label emptyPlaceHolder;
54  
55      @Inject
56      public DefaultSecurityToolView(SimpleTranslator i18n) {
57          setSizeFull();
58          createResultView(i18n.translate("security.tools.results.noResults"));
59      }
60  
61      protected void createResultView(String noResultMessage) {
62          CssLayout resultLayout = new CssLayout();
63          resultLayout.addStyleName("result-wrapper top-spacing");
64          resultLayout.setSizeFull();
65  
66          resultTable = new MagnoliaTreeTable();
67          resultTable.addStyleName("result-table no-header-checkbox not-selectable");
68          resultTable.setSelectable(false);
69          resultTable.setMultiSelect(false);
70          resultTable.setSortEnabled(false);
71          resultTable.setColumnHeaderMode(Table.ColumnHeaderMode.HIDDEN);
72          resultTable.setSizeFull();
73          resultTable.setVisible(false);
74  
75          emptyPlaceHolder = new Label();
76          emptyPlaceHolder.setContentMode(ContentMode.HTML);
77          emptyPlaceHolder.setValue(String.format("<span class=\"icon-user-group icon-no-results\"></span><div class=\"message\">%s</div>", noResultMessage));
78          emptyPlaceHolder.addStyleName("emptyplaceholder");
79          emptyPlaceHolder.setSizeFull();
80          emptyPlaceHolder.setVisible(false);
81  
82          resultLayout.addComponent(resultTable);
83          resultLayout.addComponent(emptyPlaceHolder);
84  
85          addComponent(resultLayout);
86          setExpandRatio(resultLayout, 1f);
87      }
88  
89      @Override
90      public void setDataSource(Container datasource) {
91          if (datasource != null) {
92              resultTable.setContainerDataSource(datasource);
93          }
94          for (Object itemId : resultTable.getItemIds()) {
95              resultTable.setCollapsed(itemId, false);
96          }
97  
98          boolean showTable = datasource != null && datasource.size() > 0;
99          boolean showPlaceHolder = datasource != null && !showTable;
100         resultTable.setVisible(showTable);
101         emptyPlaceHolder.setVisible(showPlaceHolder);
102     }
103 }