这是将一行数据复制到HTML基础表中的非常简单的示例.我能够复制任何行并粘贴到word作为基于HTML的表而没有(到很多)问题
import java.awt.EventQueue;
import java.awt.Toolkit;
import java.awt.datatransfer.Clipboard;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.StringSelection;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.awt.event.ActionEvent;
import java.io.InputStream;
import java.io.Reader;
import java.io.StringBufferInputStream;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.Vector;
import javax.swing.AbstractAction;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;
import javax.swing.table.DefaultTableModel;
public class CopyTable {
public static void main(String[] args) {
new CopyTable();
}
public CopyTable() {
EventQueue.invokeLater(new Runnable() {
@Override
public void run() {
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (ClassNotFoundException | InstantiationException | IllegalAccessException | UnsupportedLookAndFeelException ex) {
ex.printStackTrace();
}
DefaultTableModel model = new DefaultTableModel();
for (int index = 0; index < 26; index++) {
model.addColumn((char) (index + 65));
}
for (int row = 0; row < 26; row++) {
Vector rowData = new Vector();
for (int col = 0; col < 26; col++) {
rowData.add(row + "x" + col);
}
model.addRow(rowData);
}
JTable table = new JTable(model);
table.getActionMap().put("copy", new AbstractAction() {
@Override
public void actionPerformed(ActionEvent e) {
int row = table.getSelectedRow();
StringBuilder sb = new StringBuilder(128);
sb.append("<table border=1 width=100%><tr>");
for (int col = 0; col < table.getColumnCount(); col++) {
sb.append("<td>");
sb.append(table.getValueAt(row, col).toString());
sb.append("</td>");
}
sb.append("</tr></table>");
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
clipboard.setContents(new HtmlSelection(sb.toString()), null);
}
});
JFrame frame = new JFrame("Testing");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.add(new JScrollPane(table));
frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
});
}
private static class HtmlSelection implements Transferable {
private static ArrayList htmlFlavors = new ArrayList();
static {
try {
htmlFlavors.add(new DataFlavor("text/html;class=java.lang.String"));
htmlFlavors.add(new DataFlavor("text/html;class=java.io.Reader"));
htmlFlavors.add(new DataFlavor("text/html;charset=unicode;class=java.io.InputStream"));
} catch (ClassNotFoundException ex) {
ex.printStackTrace();
}
}
private String html;
public HtmlSelection(String html) {
this.html = html;
}
public DataFlavor[] getTransferDataFlavors() {
return (DataFlavor[]) htmlFlavors.toArray(new DataFlavor[htmlFlavors.size()]);
}
public boolean isDataFlavorSupported(DataFlavor flavor) {
return htmlFlavors.contains(flavor);
}
public Object getTransferData(DataFlavor flavor) throws UnsupportedFlavorException {
if (String.class.equals(flavor.getRepresentationClass())) {
return html;
} else if (Reader.class.equals(flavor.getRepresentationClass())) {
return new StringReader(html);
} else if (InputStream.class.equals(flavor.getRepresentationClass())) {
return new StringBufferInputStream(html);
}
throw new UnsupportedFlavorException(flavor);
}
}
}
这是非常有限的,因为这将简单地使用每个单元格的toString方法来获取单元格的值,这意味着单元格值不会根据值类型或应用程序要求"格式化".您将不得不设计一个解决方案来格式化单元格值给String自己