请问如何在JInternalFrame中添加一个JDialog

[ukeychen]

如题，请高手帮帮忙！！！！！！！！！！！

[joejoe1991]

Frame2.java

package test;

import java.awt.BorderLayout;
import java.awt.Dimension;
import javax.swing.JButton;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JFrame;
import javax.swing.JDesktopPane;

public class Frame2 extends JFrame {
BorderLayout borderLayout1 = new BorderLayout();
JDesktopPane desktop=new JDesktopPane();
JButton btn=new JButton("点");
public Frame2() {
try {
setDefaultCloseOperation(EXIT_ON_CLOSE);
jbInit();
} catch (Exception exception) {
exception.printStackTrace();
}
}

/**
* Component initialization.
*
* @throws java.lang.Exception
*/
private void jbInit() throws Exception {
this.setContentPane(desktop);
setSize(new Dimension(400, 300));
setTitle("Frame Title");
desktop.setLayout(borderLayout1);
this.add(btn,borderLayout1.NORTH);

btn.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
method();
}
});


}

public void method()
{
inner inner=new inner();
this.add(inner);
}

public static void main(String[] args)
{
new Frame2().setVisible(true);
}
}
===========================================================

inner.java

package test;

import java.awt.BorderLayout;
import javax.swing.JButton;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JInternalFrame;

public class inner extends JInternalFrame {
BorderLayout borderLayout1 = new BorderLayout();
JButton btn=new JButton("dialog");
public inner() {
try {
jbInit();
} catch (Exception exception) {
exception.printStackTrace();
}
}

private void jbInit() throws Exception {
getContentPane().setLayout(borderLayout1);
this.setSize(100,100);
btn.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
new Dialog1();
}
});
this.add(btn,borderLayout1.CENTER);
this.setClosable(true);
this.setResizable(true);
this.setVisible(true);
}

public static void main(String[] args) {
inner inner = new inner();
}
}

========================================================
Dialog1.java

package test;

import java.awt.BorderLayout;
import java.awt.Frame;

import javax.swing.JDialog;
import javax.swing.JPanel;

public class Dialog1 extends JDialog {
JPanel panel1 = new JPanel();
BorderLayout borderLayout1 = new BorderLayout();

public Dialog1(Frame owner, String title, boolean modal) {
super(owner, title, modal);
try {
setDefaultCloseOperation(DISPOSE_ON_CLOSE);
jbInit();
} catch (Exception exception) {
exception.printStackTrace();
}
}

public Dialog1() {
this(new Frame(), "Dialog1", true);
}

private void jbInit() throws Exception {
panel1.setLayout(borderLayout1);
getContentPane().add(panel1);
this.setSize(100,100);
this.setVisible(true);
}
}

[ukeychen]

你用JBuilder做的吧！

呵呵


this(new Frame(), "Dialog1", true);

上面这句才是我要的啊！

不过，我怎么理解，为什么 new Frame() 一下，dialog 就显示在原来的Frame上面？？？？

这个 dialog 不是应该在在刚刚 建立的 new Frame() 上面的吗？

[ukeychen]

哦，我知道为什么了啊！

主要是模态的关系

但是，dialog 用模态，还达不到我要做的东西的要求啊！

[ukeychen]

我这个主要是用在JInternalFrame里的JTable里，

我想要做的是，当鼠标双击，JTable的某行，系统就会跟该行相关的信息对话框dialog

如果，用以上方法“this(new Frame(), "Dialog1", true);”

那么我的双击事件就变成了单击事件了啊

我把我的代码粘出来，希望高手再来！！！！！！

//这是我做双击事件专门写了的一个内类
class doubleClick extends MouseAdapter{

private boolean click=false;
private long firstClick=0;
private long secondClick=0;
private int rowI=-1;
private JInternalFrame inframe;

public doubleClick(JInternalFrame inframe){
this.inframe=inframe;
}

public void mouseClicked(MouseEvent e){
if(click==false){
firstClick=new Date().getTime();
click=true;
}else if(click==true){
secondClick=new Date().getTime();
click=false;
}
if (Math.abs((secondClick-firstClick)) < 300 && (secondClick-firstClick) > 30){
exe(e);
}
}
public void mousePressed(MouseEvent e) {
if(click==false){
firstClick=new Date().getTime();
click=true;
}else if(click==true){
secondClick=new Date().getTime();
click=false;
}
if (Math.abs((secondClick-firstClick)) < 300 && (secondClick-firstClick) > 30){
exe(e);
}
}

private void exe(MouseEvent e){
rowI = table.rowAtPoint(e.getPoint());// 得到table的行号
if (rowI > -1){
String id=table.getValueAt(rowI, 0).toString();
dialog(id);
}
}

private void dialog(String id){//这个就是我要显示相关信息的dialog
//本来在这个函数里，没有下面的3句号，双击事件是可以的，
//但是有了这三句话，双击就变单击了，
JDialog dialog=new JDialog(new Frame(),"hello",true);
dialog.setSize(400,300);
dialog.setVisible(true);
System.out.println(id);
}
}

[joejoe1991]

是这样？要记的给分啊

package test;

import java.awt.BorderLayout;
import java.awt.Dimension;
import javax.swing.JButton;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JFrame;
import javax.swing.JDesktopPane;

public class Frame2 extends JFrame {
BorderLayout borderLayout1 = new BorderLayout();
JDesktopPane desktop=new JDesktopPane();
JButton btn=new JButton("点");
public Frame2() {
try {
setDefaultCloseOperation(EXIT_ON_CLOSE);
jbInit();
} catch (Exception exception) {
exception.printStackTrace();
}
}

/**
* Component initialization.
*
* @throws java.lang.Exception
*/
private void jbInit() throws Exception {
this.setContentPane(desktop);
setSize(new Dimension(400, 300));
setTitle("Frame Title");
desktop.setLayout(borderLayout1);
this.add(btn,borderLayout1.NORTH);

btn.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
method();
}
});


}

public void method()
{
inner inner=new inner();
this.add(inner);
}

public static void main(String[] args)
{
new Frame2().setVisible(true);
}
}


=======================================================

package test;

import java.awt.BorderLayout;
import javax.swing.JButton;
import java.awt.event.ActionEvent;
import javax.swing.table.JTableHeader;
import java.awt.event.ActionListener;
import javax.swing.table.DefaultTableModel;
import javax.swing.JInternalFrame;
import javax.swing.JTable;
import java.awt.event.MouseEvent;
import java.awt.event.MouseAdapter;

public class inner extends JInternalFrame {
BorderLayout borderLayout1 = new BorderLayout();
Object[][] object=new Object[][]{{"1","2","3"},{"4","5","6"},{"7","8","9"}};
String[] cols=new String[]{"A","B","C"};
JTableHeader header;
JTable table = new JTable(new DefaultTableModel(object,cols){
public boolean isCellEditable(int row, int column)
{
return false;
}
});

public inner() {
try {
jbInit();
} catch (Exception exception) {
exception.printStackTrace();
}
}

private void jbInit() throws Exception {
getContentPane().setLayout(borderLayout1);
this.setSize(100,100);
this.setClosable(true);
this.setResizable(true);
table.addMouseListener(new inner_table_mouseAdapter(this));
this.getContentPane().add(table, java.awt.BorderLayout.CENTER);
header=table.getTableHeader();
this.add(header,java.awt.BorderLayout.NORTH);
this.setVisible(true);
}

public static void main(String[] args) {
inner inner = new inner();
}

public void table_mouseClicked(MouseEvent e) {
if (e.getClickCount()==2)
{
new Dialog1(table.getSelectedRow());
}
}
}


class inner_table_mouseAdapter extends MouseAdapter {
private inner adaptee;
inner_table_mouseAdapter(inner adaptee) {
this.adaptee = adaptee;
}

public void mouseClicked(MouseEvent e) {
adaptee.table_mouseClicked(e);
}
}



-=================================================================

package test;

import java.awt.BorderLayout;
import java.awt.Frame;

import javax.swing.JDialog;
import javax.swing.JPanel;
import javax.swing.JLabel;

public class Dialog1 extends JDialog {
JPanel panel1 = new JPanel();
BorderLayout borderLayout1 = new BorderLayout();
JLabel lab = new JLabel();

public Dialog1(Frame owner, String title, boolean modal) {
super(owner, title, modal);
try {
setDefaultCloseOperation(DISPOSE_ON_CLOSE);
jbInit();
} catch (Exception exception) {
exception.printStackTrace();
}
}

public Dialog1(int row) {
this(new Frame(), "Dialog1", true);
lab.setText("你选中的是第"+(row+1)+"行");
this.setVisible(true);
}



private void jbInit() throws Exception {
panel1.setLayout(borderLayout1);
this.setContentPane(panel1);
this.setSize(100,100);
this.add(lab, java.awt.BorderLayout.CENTER);
}
}

[ukeychen]

我自己搞定了啊

分给你