txt文本文档内容提取的Java源码

发布网友发布时间：2022-10-17 00:58

共2个回答

热心网友时间：2023-10-26 01:00

//看看这个能不能给你帮助
public class FormApp{

    private myFrame frame;
    private JTextField textField;
    private JTextField textField_1;

    /**
     * Launch the application.
     */
    public static void main(String[] args) {
        EventQueue.invokeLater(new Runnable() {
            public void run() {
                try {
                    FormApp window = new FormApp();
                    window.frame.setVisible(true);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        });
    }

    /**
     * Create the application.
     */
    public FormApp() {
        initialize();
    }

    /**
     * Initialize the contents of the frame.
     */
    private void initialize() {
        frame = new myFrame();
        frame.setTitle("鼠标拖动文件测试");
        frame.setBounds(100, 100, 352, 142);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.getContentPane().setLayout(null);

        JLabel lblNewLabel = new JLabel("源地址：");
        lblNewLabel.setBounds(39, 26, 54, 15);
        frame.getContentPane().add(lblNewLabel);

        textField = new JTextField();
        textField.setBounds(120, 23, 181, 21);
        frame.getContentPane().add(textField);
        textField.setColumns(10);

        JLabel label = new JLabel("目标地址：");
        label.setBounds(39, 62, 73, 15);
        frame.getContentPane().add(label);

        textField_1 = new JTextField();
        textField_1.setColumns(10);
        textField_1.setBounds(120, 59, 181, 21);
        frame.getContentPane().add(textField_1);
    }

    class myFrame extends JFrame implements DropTargetListener{
        public myFrame(){
            new DropTarget(this, DnDConstants.ACTION_COPY_OR_MOVE, this);
        }

        @Override
        public void dragEnter(DropTargetDragEvent arg0) {
            // TODO Auto-generated method stub

        }

        @Override
        public void dragExit(DropTargetEvent arg0) {
            // TODO Auto-generated method stub

        }

        @Override
        public void dragOver(DropTargetDragEvent arg0) {
            // TODO Auto-generated method stub

        }

        @Override
        public void drop(DropTargetDropEvent dtde) {
            // TODO Auto-generated method stub
            System.out.println("--------------------------------------------------------");
             try {
                    Transferable tr = dtde.getTransferable();

                    if (dtde.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
                        dtde.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
                        System.out.println("file cp");
                        List list = (List) (dtde.getTransferable()
                                .getTransferData(DataFlavor.javaFileListFlavor));

                            File f = list.get(0);
                            textField.setText(ConfigUtils.getProperty(f.getAbsolutePath(),"From"));
                            textField_1.setText(ConfigUtils.getProperty(f.getAbsolutePath(),"To"));

                        dtde.dropComplete(true);
                    }else {
                        dtde.rejectDrop();
                    }
                } catch (IOException ioe) {
                    ioe.printStackTrace();
                } catch (UnsupportedFlavorException ufe) {
                    ufe.printStackTrace();
                }
        }

        @Override
        public void dropActionChanged(DropTargetDragEvent arg0) {
            // TODO Auto-generated method stub

        }

    }
}

/////////////////////////////////////////
config.ini
#Update 'To' value
#Wed Jul 16 10:18:07 CST 2014
To=C\:\\\u65B0\u5EFA\u6587\u4EF6\u5939
From=C\:\\NewErp

热心网友时间：2023-10-26 01:01

拖进窗口？是类似html文件直接拖到ie然后运行的那种？追问是的，即 JFrame窗体实现DropTargetListener接口
public class TestResultView extends JFrame implements ActionListener,DropTargetListener{...}.
如果麻烦，就不用做窗体界面，直接能在控制台输出结果也行