diff options
Diffstat (limited to 'examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet2.java')
| -rw-r--r-- | examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet2.java | 103 |
1 files changed, 52 insertions, 51 deletions
diff --git a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet2.java b/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet2.java index 778b32bf54..300d8ffee4 100644 --- a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet2.java +++ b/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet2.java @@ -16,6 +16,10 @@ package org.eclipse.swt.snippets; import java.text.*; import java.util.*; +import org.eclipse.swt.*; +import org.eclipse.swt.layout.*; +import org.eclipse.swt.widgets.*; + /* * Table example snippet: sort a table by column * @@ -24,61 +28,58 @@ import java.util.*; * * @since 3.2 */ -import org.eclipse.swt.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - public class Snippet2 { public static void main (String [] args) { - Display display = new Display (); - Shell shell = new Shell (display); - shell.setLayout(new FillLayout()); - final Table table = new Table(shell, SWT.BORDER); - table.setHeaderVisible(true); - final TableColumn column1 = new TableColumn(table, SWT.NONE); - column1.setText("Column 1"); - final TableColumn column2 = new TableColumn(table, SWT.NONE); - column2.setText("Column 2"); - TableItem item = new TableItem(table, SWT.NONE); - item.setText(new String[] {"a", "3"}); - item = new TableItem(table, SWT.NONE); - item.setText(new String[] {"b", "2"}); - item = new TableItem(table, SWT.NONE); - item.setText(new String[] {"c", "1"}); - column1.setWidth(100); - column2.setWidth(100); - Listener sortListener = e -> { - TableItem[] items = table.getItems(); - Collator collator = Collator.getInstance(Locale.getDefault()); - TableColumn column = (TableColumn)e.widget; - int index = column == column1 ? 0 : 1; - for (int i = 1; i < items.length; i++) { - String value1 = items[i].getText(index); - for (int j = 0; j < i; j++){ - String value2 = items[j].getText(index); - if (collator.compare(value1, value2) < 0) { - String[] values = {items[i].getText(0), items[i].getText(1)}; - items[i].dispose(); - TableItem item1 = new TableItem(table, SWT.NONE, j); - item1.setText(values); - items = table.getItems(); - break; - } - } - } - table.setSortColumn(column); + Display display = new Display (); + Shell shell = new Shell (display); + shell.setText("Snippet 2"); + shell.setLayout(new FillLayout()); + final Table table = new Table(shell, SWT.BORDER); + table.setHeaderVisible(true); + final TableColumn column1 = new TableColumn(table, SWT.NONE); + column1.setText("Column 1"); + final TableColumn column2 = new TableColumn(table, SWT.NONE); + column2.setText("Column 2"); + TableItem item = new TableItem(table, SWT.NONE); + item.setText(new String[] {"a", "3"}); + item = new TableItem(table, SWT.NONE); + item.setText(new String[] {"b", "2"}); + item = new TableItem(table, SWT.NONE); + item.setText(new String[] {"c", "1"}); + column1.setWidth(100); + column2.setWidth(100); + Listener sortListener = e -> { + TableItem[] items = table.getItems(); + Collator collator = Collator.getInstance(Locale.getDefault()); + TableColumn column = (TableColumn)e.widget; + int index = column == column1 ? 0 : 1; + for (int i = 1; i < items.length; i++) { + String value1 = items[i].getText(index); + for (int j = 0; j < i; j++){ + String value2 = items[j].getText(index); + if (collator.compare(value1, value2) < 0) { + String[] values = {items[i].getText(0), items[i].getText(1)}; + items[i].dispose(); + TableItem item1 = new TableItem(table, SWT.NONE, j); + item1.setText(values); + items = table.getItems(); + break; + } + } + } + table.setSortColumn(column); }; - column1.addListener(SWT.Selection, sortListener); - column2.addListener(SWT.Selection, sortListener); - table.setSortColumn(column1); - table.setSortDirection(SWT.UP); - shell.setSize(shell.computeSize(SWT.DEFAULT, SWT.DEFAULT).x, 300); - shell.open(); - while (!shell.isDisposed ()) { - if (!display.readAndDispatch ()) display.sleep (); - } - display.dispose (); + column1.addListener(SWT.Selection, sortListener); + column2.addListener(SWT.Selection, sortListener); + table.setSortColumn(column1); + table.setSortDirection(SWT.UP); + shell.setSize(shell.computeSize(SWT.DEFAULT, SWT.DEFAULT).x, 300); + shell.open(); + while (!shell.isDisposed ()) { + if (!display.readAndDispatch ()) display.sleep (); + } + display.dispose (); } } |