src/main/java/eu/etaxonomy/vaadin/component/SwitchableTextField.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 org.vaadin.teemu.switchui.Switch;
  12
  13 import com.vaadin.data.fieldgroup.FieldGroup;
  14 import com.vaadin.ui.Component;
  15 import com.vaadin.ui.CssLayout;
  16 import com.vaadin.ui.TextField;
  17
  18 import eu.etaxonomy.cdm.vaadin.component.TextFieldNFix;
  19
  20
  21 /**
  22  * @author a.kohlbecker
  23  * @since May 11, 2017
  24  *
  25  */
  26 public class SwitchableTextField extends CompositeCustomField<String> {
  27
  28     private static final long serialVersionUID = -4760153886584883137L;
  29
  30     private static final String PRIMARY_STYLE = "v-switchable-textfield";
  31
  32     CssLayout root = new CssLayout();
  33     private TextField textField = new TextFieldNFix();
  34     private SwitchButton unlockSwitch = new SwitchButton();
  35
  36     /**
  37      * @param caption
  38      */
  39     public SwitchableTextField(String caption) {
  40         super();
  41         textField.setCaption(caption);
  42         unlockSwitch.addValueChangeListener(e -> {
  43             textField.setEnabled(unlockSwitch.getValue());
  44             textField.focus();
  45         });
  46         unlockSwitch.setValueSetLister(e -> {
  47             textField.setEnabled(unlockSwitch.getValue());
  48         });
  49
  50         addSizedComponent(root);
  51         addSizedComponent(textField);
  52
  53         addStyledComponent(textField);
  54         addStyledComponent(unlockSwitch);
  55         addDefaultStyles();
  56     }
  57
  58     /**
  59      * {@inheritDoc}textField
  60      */
  61     @Override
  62     protected Component initContent() {
  63         root = new CssLayout();
  64         root.addComponent(textField);
  65         root.setWidth(getWidth(), getWidthUnits());
  66         textField.setWidth(getWidth(), getWidthUnits());
  67         root.addComponent(unlockSwitch);
  68         setPrimaryStyleName(PRIMARY_STYLE);
  69
  70         return root;
  71     }
  72
  73     /**
  74      * {@inheritDoc}
  75      */
  76     @Override
  77     public Class<? extends String> getType() {
  78         return String.class;
  79     }
  80
  81     /**
  82      * @return the textField
  83      */
  84     public TextField getTextField() {
  85         return textField;
  86     }
  87
  88     /**
  89      * @return the unlockSwitch
  90      */
  91     public Switch getUnlockSwitch() {
  92         return unlockSwitch;
  93     }
  94
  95     public void bindTo(FieldGroup fieldGroup, Object textPropertyId, Object switchPropertyId){
  96         fieldGroup.bind(textField, textPropertyId);
  97         fieldGroup.bind(unlockSwitch, switchPropertyId);
  98         textField.setEnabled(unlockSwitch.getValue());
  99     }
 100
 101     /**
 102      * {@inheritDoc}
 103      */
 104     @Override
 105     protected void addDefaultStyles() {
 106         unlockSwitch.addStyleName(Switch.DOM_STYLE);
 107     }
 108
 109     /**
 110      * {@inheritDoc}
 111      */
 112     @Override
 113     public FieldGroup getFieldGroup() {
 114         return null;
 115     }
 116
 117     /**
 118      * {@inheritDoc}
 119      */
 120     @Override
 121     public void setVisible(boolean visible) {
 122         super.setVisible(visible);
 123         // the unlockSwitch needs to be handled explicitly, for the textField this is not needed.
 124         unlockSwitch.setVisible(visible);
 125     }
 126
 127 }