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<V> {
  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
  40     private Button addButton = new Button(FontAwesome.PLUS);
  41     private Button editButton  = new Button(FontAwesome.EDIT);
  42
  43     public ToOneRelatedEntityListSelect(String caption, Class<V> type, Container dataSource){
  44         this.type = type;
  45         setCaption(caption);
  46         select = new ListSelect(caption, dataSource);
  47         addStyledComponents(select, addButton, editButton);
  48         addSizedComponent(select);
  49     }
  50
  51     /**
  52      * {@inheritDoc}
  53      */
  54     @Override
  55     protected Component initContent() {
  56         container.addComponents(select, addButton, editButton);
  57         setPrimaryStyleName(PRIMARY_STYLE);
  58         addDefaultStyles();
  59         return container;
  60     }
  61
  62     /**
  63      * {@inheritDoc}
  64      */
  65     @Override
  66     public Class<? extends V> getType() {
  67         return type;
  68     }
  69
  70     /**
  71      * {@inheritDoc}
  72      */
  73     @Override
  74     protected void addDefaultStyles() {
  75         container.addStyleName(ValoTheme.LAYOUT_COMPONENT_GROUP);
  76     }
  77
  78     /**
  79      * {@inheritDoc}
  80      */
  81     @Override
  82     public FieldGroup getFieldGroup() {
  83         return null;
  84     }
  85
  86     /**
  87      * @return the select
  88      * @deprecated list specific method should not be in the interface
  89      */
  90     @Deprecated
  91     public ListSelect getSelect() {
  92         return select;
  93     }
  94
  95     /**
  96      * {@inheritDoc}
  97      */
  98     @Override
  99     public void setPropertyDataSource(Property newDataSource) {
 100         select.setPropertyDataSource(newDataSource);
 101     }
 102
 103     @Override
 104     public Property getPropertyDataSource() {
 105         return select.getPropertyDataSource();
 106     }
 107
 108     /**
 109      * {@inheritDoc}
 110      */
 111     @Override
 112     public void addClickListenerAddEntity(ClickListener listener) {
 113         addButton.addClickListener(listener);
 114     }
 115
 116     /**
 117      * {@inheritDoc}
 118      */
 119     @Override
 120     public void setAddButtonEnabled(boolean enabled) {
 121         addButton.setEnabled(enabled);
 122     }
 123
 124     /**
 125      * {@inheritDoc}
 126      */
 127     @Override
 128     public void addClickListenerEditEntity(ClickListener listener) {
 129         editButton.addClickListener(listener);
 130     }
 131
 132     /**
 133      * {@inheritDoc}
 134      */
 135     @Override
 136     public void setEditButtonEnabled(boolean enabled) {
 137         editButton.setEnabled(enabled);
 138     }
 139
 140     /**
 141      * {@inheritDoc}
 142      */
 143     @Override
 144     public void selectNewItem(V bean) {
 145
 146       select.addItem(bean);
 147       select.select(bean);
 148     }
 149
 150
 151 }