问题描述
import org.eclipse.swt.SWT;import org.eclipse.swt.custom.TableEditor;import org.eclipse.swt.graphics.Point;import org.eclipse.swt.graphics.Rectangle;import org.eclipse.swt.layout.FillLayout;import org.eclipse.swt.widgets.Display;import org.eclipse.swt.widgets.Event;import org.eclipse.swt.widgets.Listener;import org.eclipse.swt.widgets.Shell;import org.eclipse.swt.widgets.Table;import org.eclipse.swt.widgets.TableColumn;import org.eclipse.swt.widgets.TableItem;import org.eclipse.swt.widgets.Text;public class TableEditorExample { 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 | SWT.MULTI); table.setLinesVisible(true); for (int i = 0; i < 3; i++) { TableColumn column = new TableColumn(table, SWT.NONE); column.setWidth(100); } for (int i = 0; i < 3; i++) { TableItem item = new TableItem(table, SWT.NONE); item.setText(new String[] { "" + i, "" + i, "" + i }); } final TableEditor editor = new TableEditor(table); editor.horizontalAlignment = SWT.LEFT; editor.grabHorizontal = true; table.addListener(SWT.MouseDown, new Listener() { public void handleEvent(Event event) { Rectangle clientArea = table.getClientArea(); Point pt = new Point(event.x, event.y); int index = table.getTopIndex(); while (index < table.getItemCount()) { boolean visible = false; final TableItem item = table.getItem(index); for (int i = 0; i < table.getColumnCount(); i++) { Rectangle rect = item.getBounds(i); if (rect.contains(pt)) { final int column = i; final Text text = new Text(table, SWT.NONE); Listener textListener = new Listener() { public void handleEvent(final Event e) { switch (e.type) { case SWT.FocusOut: item.setText(column, text.getText()); text.dispose(); break; case SWT.Traverse: switch (e.detail) { case SWT.TRAVERSE_RETURN: item .setText(column, text .getText()); //FALL THROUGH case SWT.TRAVERSE_ESCAPE: text.dispose(); e.doit = false; } break; } } }; text.addListener(SWT.FocusOut, textListener); text.addListener(SWT.Traverse, textListener); editor.setEditor(text, item, i); text.setText(item.getText(i)); text.selectAll(); text.setFocus(); return; } if (!visible && rect.intersects(clientArea)) { visible = true; } } if (!visible) return; index++; } } }); shell.pack(); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } display.dispose(); }}这段代码作用是用来给我的Table上添加文本框给用户输入，是我从网上找到的一段代码，但是现在不知道如何通过JDBC将输入的内容添加到数据库表中（假设有ID,Name,Age三个字段）。谢谢您的回复！
解决方案
package test;import org.eclipse.swt.SWT;import org.eclipse.swt.custom.TableEditor;import org.eclipse.swt.graphics.Point;import org.eclipse.swt.graphics.Rectangle;import org.eclipse.swt.layout.FillLayout;import org.eclipse.swt.widgets.Button;import org.eclipse.swt.widgets.Display;import org.eclipse.swt.widgets.Event;import org.eclipse.swt.widgets.Listener;import org.eclipse.swt.widgets.Shell;import org.eclipse.swt.widgets.Table;import org.eclipse.swt.widgets.TableColumn;import org.eclipse.swt.widgets.TableItem;import org.eclipse.swt.widgets.Text;public class TestTableEditor {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 | SWT.MULTI);final Button button = new Button(shell, SWT.BORDER | SWT.MULTI);button.setText("Save");button.addListener(SWT.MouseDown, new Listener() {@Overridepublic void handleEvent(Event arg0) {TableItem[] items = table.getItems();for(TableItem ti : items) {String id = ti.getText(0);String name = ti.getText(1);String age = ti.getText(2);}}});table.setLinesVisible(true);for (int i = 0; i < 3; i++) {TableColumn column = new TableColumn(table, SWT.NONE);column.setWidth(100);}for (int i = 0; i < 3; i++) {TableItem item = new TableItem(table, SWT.NONE);item.setText(new String[] { "" + i, "" + i, "" + i });}final TableEditor editor = new TableEditor(table);editor.horizontalAlignment = SWT.LEFT;editor.grabHorizontal = true;table.addListener(SWT.MouseDown, new Listener() {public void handleEvent(Event event) {Rectangle clientArea = table.getClientArea();Point pt = new Point(event.x, event.y);int index = table.getTopIndex();while (index < table.getItemCount()) {boolean visible = false;final TableItem item = table.getItem(index);for (int i = 0; i < table.getColumnCount(); i++) {Rectangle rect = item.getBounds(i);if (rect.contains(pt)) {final int column = i;final Text text = new Text(table, SWT.NONE);Listener textListener = new Listener() {public void handleEvent(final Event e) {switch (e.type) {case SWT.FocusOut:item.setText(column, text.getText());text.dispose();break;case SWT.Traverse:switch (e.detail) {case SWT.TRAVERSE_RETURN:item.setText(column, text.getText());// FALL THROUGHcase SWT.TRAVERSE_ESCAPE:text.dispose();e.doit = false;}break;}}};text.addListener(SWT.FocusOut, textListener);text.addListener(SWT.Traverse, textListener);editor.setEditor(text, item, i);text.setText(item.getText(i));text.selectAll();text.setFocus();return;}if (!visible && rect.intersects(clientArea)) {visible = true;}}if (!visible)return;index++;}}});shell.pack();shell.open();while (!shell.isDisposed()) {if (!display.readAndDispatch())display.sleep();}display.dispose();}}你的代码，我加上了button按钮，点击之后，会得到所有table数据，这时候你就可以使用jdbc插入数据库了。