source.dussan.org Git - vaadin-framework.git/blob

   1 package com.vaadin.tests.components.abstractfield;
   2
   3 import java.util.HashSet;
   4 import java.util.Set;
   5
   6 import com.vaadin.server.VaadinRequest;
   7 import com.vaadin.tests.components.AbstractTestUI;
   8 import com.vaadin.ui.AbsoluteLayout;
   9 import com.vaadin.ui.CheckBox;
  10 import com.vaadin.ui.Component;
  11 import com.vaadin.ui.ComponentContainer;
  12 import com.vaadin.ui.CssLayout;
  13 import com.vaadin.ui.GridLayout;
  14 import com.vaadin.ui.HorizontalLayout;
  15 import com.vaadin.ui.Label;
  16 import com.vaadin.ui.VerticalLayout;
  17 import com.vaadin.v7.ui.Field;
  18 import com.vaadin.v7.ui.TextField;
  19
  20 public class RequiredIndicatorForFieldsWithoutCaption extends AbstractTestUI {
  21     private Set<Field> fields = new HashSet<Field>();
  22
  23     @Override
  24     protected void setup(VaadinRequest request) {
  25
  26         CheckBox required = new CheckBox("Fields required", true);
  27         required.setImmediate(true);
  28         required.addValueChangeListener(event -> {
  29             boolean newRequired = event.getValue();
  30             for (Field f : fields) {
  31                 f.setRequired(newRequired);
  32             }
  33         });
  34         addComponent(required);
  35         addComponent(createWrappedTextField(new GridLayout(2, 1)));
  36         addComponent(createWrappedTextField(new VerticalLayout()));
  37         addComponent(createWrappedTextField(new HorizontalLayout()));
  38         AbsoluteLayout al = new AbsoluteLayout();
  39         al.setWidth("400px");
  40         al.setHeight("100px");
  41         addComponent(createWrappedTextField(al));
  42         addComponent(createWrappedTextField(new CssLayout()));
  43     }
  44
  45     /**
  46      * @since
  47      * @param gridLayout
  48      * @return
  49      */
  50     private Component createWrappedTextField(ComponentContainer container) {
  51         TextField tf = new TextField();
  52         tf.setRequired(true);
  53         tf.setWidth(200, Unit.PIXELS);
  54         fields.add(tf);
  55         container.addComponent(new Label(container.getClass().getSimpleName()));
  56         container.addComponent(tf);
  57         if (container instanceof AbsoluteLayout) {
  58             ((AbsoluteLayout) container).getPosition(tf).setLeft(100.0f,
  59                     Unit.PIXELS);
  60             ((AbsoluteLayout) container).getPosition(tf).setTop(50.0f,
  61                     Unit.PIXELS);
  62         }
  63
  64         return container;
  65     }
  66
  67     /*
  68      * (non-Javadoc)
  69      *
  70      * @see com.vaadin.tests.components.AbstractTestUI#getTestDescription()
  71      */
  72     @Override
  73     protected String getTestDescription() {
  74         return "Test for ensuring that the required indicator is visible for fields even when they would not otherwise have a caption";
  75     }
  76
  77     /*
  78      * (non-Javadoc)
  79      *
  80      * @see com.vaadin.tests.components.AbstractTestUI#getTicketNumber()
  81      */
  82     @Override
  83     protected Integer getTicketNumber() {
  84         return 12077;
  85     }
  86 }