src/main/java/eu/etaxonomy/vaadin/component/ToOneRelatedEntityListSelect.java

   1 /**
   2 * Copyright (C) 2017 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9 package eu.etaxonomy.vaadin.component;
  10
  11 import com.vaadin.data.Container;
  12 import com.vaadin.data.Property;
  13 import com.vaadin.data.fieldgroup.FieldGroup;
  14 import com.vaadin.server.FontAwesome;
  15 import com.vaadin.ui.Button;
  16 import com.vaadin.ui.Button.ClickListener;
  17 import com.vaadin.ui.Component;
  18 import com.vaadin.ui.CssLayout;
  19 import com.vaadin.ui.ListSelect;
  20 import com.vaadin.ui.themes.ValoTheme;
  21
  22 /**
  23  * @author a.kohlbecker
  24  * @since May 24, 2017
  25  *
  26  */
  27 public class ToOneRelatedEntityListSelect<V extends Object> extends CompositeCustomField<V> implements ToOneRelatedEntityField {
  28
  29     private static final long serialVersionUID = 6277565876657520311L;
  30
  31     public static final String PRIMARY_STYLE = "v-related-entity-list-select";
  32
  33     private Class<V> type;
  34
  35     private CssLayout container = new CssLayout();
  36
  37     private ListSelect select;
  38
  39     private Button addButton = new Button(FontAwesome.PLUS);
  40     private Button editButton  = new Button(FontAwesome.EDIT);
  41
  42     public ToOneRelatedEntityListSelect(String caption, Class<V> type, Container dataSource){
  43         this.type = type;
  44         select = new ListSelect(caption, dataSource);
  45         addStyledComponents(select, addButton, editButton);
  46         addSizedComponent(select);
  47     }
  48
  49     /**
  50      * {@inheritDoc}
  51      */
  52     @Override
  53     protected Component initContent() {
  54         container.addComponents(select, addButton, editButton);
  55         setPrimaryStyleName(PRIMARY_STYLE);
  56         addDefaultStyles();
  57         return container;
  58     }
  59
  60     /**
  61      * {@inheritDoc}
  62      */
  63     @Override
  64     public Class<? extends V> getType() {
  65         return type;
  66     }
  67
  68     /**
  69      * {@inheritDoc}
  70      */
  71     @Override
  72     protected void addDefaultStyles() {
  73         container.addStyleName(ValoTheme.LAYOUT_COMPONENT_GROUP);
  74     }
  75
  76     /**
  77      * {@inheritDoc}
  78      */
  79     @Override
  80     public FieldGroup getFieldGroup() {
  81         return null;
  82     }
  83
  84     /**
  85      * @return the select
  86      */
  87     public ListSelect getSelect() {
  88         return select;
  89     }
  90
  91
  92
  93     /**
  94      * {@inheritDoc}
  95      */
  96     @Override
  97     public void setPropertyDataSource(Property newDataSource) {
  98         select.setPropertyDataSource(newDataSource);
  99     }
 100
 101     @Override
 102     public Property getPropertyDataSource() {
 103         return select.getPropertyDataSource();
 104     }
 105
 106     /**
 107      * {@inheritDoc}
 108      */
 109     @Override
 110     public void addClickListenerAddEntity(ClickListener listener) {
 111         addButton.addClickListener(listener);
 112     }
 113
 114     /**
 115      * {@inheritDoc}
 116      */
 117     @Override
 118     public void addClickListenerEditEntity(ClickListener listener) {
 119         editButton.addClickListener(listener);
 120     }
 121
 122
 123 }