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- /*
- @ITMillApache2LicenseForJavaFiles@
- */
-
- package com.vaadin.ui;
-
- import java.util.Collection;
-
- import com.vaadin.data.Container;
- import com.vaadin.terminal.PaintException;
- import com.vaadin.terminal.PaintTarget;
- import com.vaadin.terminal.gwt.client.ui.VListSelect;
-
- /**
- * This is a simple list select without, for instance, support for new items,
- * lazyloading, and other advanced features.
- */
- @SuppressWarnings("serial")
- @ClientWidget(VListSelect.class)
- public class ListSelect extends AbstractSelect {
-
- private int columns = 0;
- private int rows = 0;
-
- public ListSelect() {
- super();
- }
-
- public ListSelect(String caption, Collection options) {
- super(caption, options);
- }
-
- public ListSelect(String caption, Container dataSource) {
- super(caption, dataSource);
- }
-
- public ListSelect(String caption) {
- super(caption);
- }
-
- /**
- * Sets the number of columns in the editor. If the number of columns is set
- * 0, the actual number of displayed columns is determined implicitly by the
- * adapter.
- *
- * @param columns
- * the number of columns to set.
- */
- public void setColumns(int columns) {
- if (columns < 0) {
- columns = 0;
- }
- if (this.columns != columns) {
- this.columns = columns;
- requestRepaint();
- }
- }
-
- public int getColumns() {
- return columns;
- }
-
- public int getRows() {
- return rows;
- }
-
- /**
- * Sets the number of rows in the editor. If the number of rows is set 0,
- * the actual number of displayed rows is determined implicitly by the
- * adapter.
- *
- * @param rows
- * the number of rows to set.
- */
- public void setRows(int rows) {
- if (rows < 0) {
- rows = 0;
- }
- if (this.rows != rows) {
- this.rows = rows;
- requestRepaint();
- }
- }
-
- @Override
- public void paintContent(PaintTarget target) throws PaintException {
- target.addAttribute("type", "list");
- // Adds the number of columns
- if (columns != 0) {
- target.addAttribute("cols", columns);
- }
- // Adds the number of rows
- if (rows != 0) {
- target.addAttribute("rows", rows);
- }
- super.paintContent(target);
- }
- }
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