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package com.vaadin.tests.components.gridlayout; |
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import java.util.ArrayList; |
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import java.util.List; |
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import com.vaadin.data.util.ObjectProperty; |
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import com.vaadin.data.util.PropertysetItem; |
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import com.vaadin.tests.components.TestBase; |
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import com.vaadin.ui.Button; |
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import com.vaadin.ui.Button.ClickEvent; |
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import com.vaadin.ui.Form; |
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import com.vaadin.ui.GridLayout; |
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import com.vaadin.ui.Panel; |
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public class GridLayoutInForm extends TestBase { |
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@Override |
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protected void setup() { |
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final List<String> propertyIds = new ArrayList<String>(); |
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for (int i = 0; i < 50; i++) { |
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propertyIds.add("property " + i); |
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} |
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GridLayout gridLayout = new GridLayout(); |
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gridLayout.setSizeUndefined(); |
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gridLayout.setColumns(2); |
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gridLayout.setSpacing(true); |
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PropertysetItem item = new PropertysetItem(); |
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for (String propertyId : propertyIds) { |
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item.addItemProperty(propertyId, new ObjectProperty<String>( |
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propertyId)); |
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} |
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final Form form = new Form(gridLayout); |
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form.setItemDataSource(item); |
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form.setSizeUndefined(); |
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Panel panel = new Panel(); |
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panel.addComponent(form); |
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panel.setHeight("500px"); |
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addComponent(panel); |
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addComponent(new Button("Use 15 first fields", |
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new Button.ClickListener() { |
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public void buttonClick(ClickEvent event) { |
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form.setVisibleItemProperties(propertyIds |
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.subList(0, 15)); |
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} |
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})); |
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addComponent(new Button("Use 15 last fields", |
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new Button.ClickListener() { |
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public void buttonClick(ClickEvent event) { |
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form.setVisibleItemProperties(propertyIds.subList(35, |
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50)); |
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} |
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})); |
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addComponent(new Button("Use all fields", new Button.ClickListener() { |
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public void buttonClick(ClickEvent event) { |
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form.setVisibleItemProperties(propertyIds); |
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} |
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})); |
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} |
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@Override |
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protected String getDescription() { |
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return "Changing the number of visible fields in a Form using a GridLayout with spacing should not cause additional empty space in the end of the GridLayout"; |
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} |
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@Override |
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protected Integer getTicketNumber() { |
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return Integer.valueOf(8855); |
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} |
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} |