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- package com.vaadin.tests.components.table;
-
- import java.util.Random;
-
- import com.vaadin.data.Item;
- import com.vaadin.tests.components.TestBase;
- import com.vaadin.ui.Button;
- import com.vaadin.ui.Button.ClickEvent;
- import com.vaadin.ui.Button.ClickListener;
- import com.vaadin.ui.Table;
-
- public class HiddenColumnsExpandRatios extends TestBase {
-
- @Override
- protected void setup() {
- final Table table = new Table();
- table.setColumnCollapsingAllowed(true);
- table.setWidth("800px");
- addComponent(table);
- table.addContainerProperty("foo", String.class, "");
- table.addContainerProperty("bar", String.class, "");
- table.addContainerProperty("baz", String.class, "");
- table.addContainerProperty("asdf", String.class, "");
- table.addContainerProperty("sdfg", String.class, "");
- table.addContainerProperty("dfgh", String.class, "");
- table.setColumnExpandRatio("bar", 1.0f);
- for (int i = 0; i < 10; i++) {
- Item item = table.addItem(i);
- item.getItemProperty("foo").setValue(genValue());
- item.getItemProperty("bar").setValue(genValue());
- item.getItemProperty("baz").setValue(genValue());
- item.getItemProperty("asdf").setValue(genValue());
- item.getItemProperty("sdfg").setValue(genValue());
- item.getItemProperty("dfgh").setValue(genValue());
- }
-
- addComponent(new Button("All", new ClickListener() {
- @Override
- public void buttonClick(ClickEvent event) {
- table.setVisibleColumns(table.getContainerPropertyIds()
- .toArray());
- }
- }));
- addComponent(new Button("Some", new ClickListener() {
- @Override
- public void buttonClick(ClickEvent event) {
- table.setWidth("100px");
- table.setWidth("800px");
- table.setVisibleColumns(new Object[] { "foo", "bar", "baz" });
- }
- }));
- }
-
- private String genValue() {
- Random rnd = new Random();
- StringBuffer str = new StringBuffer("");
- String[] strings = new String[] { "foo", "bar", "baz" };
- for (int i = 0; i < 5; i++) {
- str.append(strings[Math.abs(rnd.nextInt() % strings.length)])
- .append(" ");
- }
- return str.toString();
- }
-
- @Override
- protected String getDescription() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- protected Integer getTicketNumber() {
- // TODO Auto-generated method stub
- return null;
- }
-
- }
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