我写好了一个类,从ini里面读取内容,然后输出到屏幕,已经成功了
现在需要每次运行程序时,把ini内容读取到几个jTextField,
意思就是把ini内容设置为jTextField默认植
请各位尽可能的给我详细讲讲。不胜感激
这是读取ini的类:
package test;import java.io.FileInputStream;
//import java.io.FileNotFoundException;
//import java.io.IOException;
import java.util.Properties;
public class IniFile {
public static void main(String[] args){
Properties p = new Properties();
FileInputStream fs = null;
try{
fs=new FileInputStream("./install.ini");
p.load(fs);
String IP1;
String IP2;
String IP3;
String Pt1;
String Pt2;
String Pt3;
IP1=p.getProperty("UserLogin");
IP2=p.getProperty("TQterminal");
IP3=p.getProperty("VMterminal");
Pt1=p.getProperty("Userport");
Pt2=p.getProperty("TQport");
Pt3=p.getProperty("VMport");
System.out.println(IP2);
System.out.println(IP3);
System.out.println(Pt1);
System.out.println(Pt2);
System.out.println(Pt1);
}catch(Exception e){
System.out.print(e.toString());
}finally{
try{
fs.close();
p=null;
}catch(Exception e){
System.out.print(e.toString());
}
}
}
}这是ini文件:
UserLogin=192.168.1.11
Userport=9999TQterminal=192.168.1.11
TQport=8900
VMterminal=192.168.1.11
VMport=8901
这是需要显示ini内容的框框:
现在需要每次运行程序时,把ini内容读取到几个jTextField,
意思就是把ini内容设置为jTextField默认植
请各位尽可能的给我详细讲讲。不胜感激
这是读取ini的类:
package test;import java.io.FileInputStream;
//import java.io.FileNotFoundException;
//import java.io.IOException;
import java.util.Properties;
public class IniFile {
public static void main(String[] args){
Properties p = new Properties();
FileInputStream fs = null;
try{
fs=new FileInputStream("./install.ini");
p.load(fs);
String IP1;
String IP2;
String IP3;
String Pt1;
String Pt2;
String Pt3;
IP1=p.getProperty("UserLogin");
IP2=p.getProperty("TQterminal");
IP3=p.getProperty("VMterminal");
Pt1=p.getProperty("Userport");
Pt2=p.getProperty("TQport");
Pt3=p.getProperty("VMport");
System.out.println(IP2);
System.out.println(IP3);
System.out.println(Pt1);
System.out.println(Pt2);
System.out.println(Pt1);
}catch(Exception e){
System.out.print(e.toString());
}finally{
try{
fs.close();
p=null;
}catch(Exception e){
System.out.print(e.toString());
}
}
}
}这是ini文件:
UserLogin=192.168.1.11
Userport=9999TQterminal=192.168.1.11
TQport=8900
VMterminal=192.168.1.11
VMport=8901
这是需要显示ini内容的框框:
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在生成GUI画面时设置text就可以了。只是少做一步而已。
2.在你GUI窗体初始化的时候,只要把P中对应的信息,通过JTextField.setText(p中的信息);就行了
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.io.FileInputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JTextField;public class YourFrame extends JFrame {
private JTextField text; public YourFrame() {
setText();
getContentPane().setLayout(new FlowLayout());
setSize(400, 300);
setVisible(true);
} public static void main(String[] args) {
new YourFrame();
} /**
* 将你读出来的内容显示在JTextField里面
*/
public void setText() {
List<String> list = readIni();
System.out.println(list.size());
if (list != null) {
for (int i = 0; i < list.size(); i++) {
text = new JTextField();
text.setPreferredSize(new Dimension(100, 30));
getContentPane().add(text);
text.setText(list.get(i));
}
}
} /**
* 这个是你写的 读取.ini文件的方法
* @return
*/
public List<String> readIni() {
Properties p = new Properties();
FileInputStream fs = null;
List<String> list = null;
try {
fs = new FileInputStream("config/install.ini");
p.load(fs);
final String IP1 = p.getProperty("UserLogin");
final String IP2 = p.getProperty("TQterminal");
final String IP3 = p.getProperty("VMterminal");
final String Pt1 = p.getProperty("Userport");
final String Pt2 = p.getProperty("TQport");
final String Pt3 = p.getProperty("VMport"); list = new ArrayList<String>();
list.add(IP1);
list.add(IP2);
list.add(IP3);
list.add(Pt1);
list.add(Pt2);
list.add(Pt3);
} catch (Exception e) {
System.out.print(e.toString());
return null;
} finally {
try {
fs.close();
p = null;
} catch (Exception e) {
System.out.print(e.toString());
return null;
}
} return list;
}}
错误P无法引用,我已经import text.IniFile;啦
jTextField1 = new javax.swing.JTextField().setText(P.getProperty("UserLogin"));
错误P无法引用,我已经import text.IniFile;啦
import java.awt.ComponentOrientation;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.GridLayout;
import java.io.FileInputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;public class YourFrame extends JFrame {
private JLabel label;
private JTextField text; private JPanel panel;
private String[] s ={"用户登录IP:","端口号:","TQ终端IP:","端口号:","VM终端IP:","端口号:"}; public YourFrame() {
getContentPane().setLayout(new BorderLayout());
panel = new JPanel();
panel.setLayout(new GridLayout(3, 4));
getContentPane().add(panel);
final JPanel panel_1 = new JPanel();
panel_1.setPreferredSize(new Dimension(0, 50));
getContentPane().add(panel_1, BorderLayout.NORTH);
setText();
setSize(400, 300);
setVisible(true); final JPanel panel_2 = new JPanel();
panel_2.setPreferredSize(new Dimension(0, 50));
getContentPane().add(panel_2, BorderLayout.SOUTH); final JButton button = new JButton();
button.setText("取消");
panel_2.add(button); final JButton button_1 = new JButton();
button_1.setText("应用");
panel_2.add(button_1);
} public static void main(String[] args) {
new YourFrame();
} /**
* 将你读出来的内容显示在JTextField里面
*/
public void setText() {
List<String> list = readIni();
System.out.println(list.size());
if (list != null) {
for (int i = 0; i < list.size(); i++) {
label = new JLabel(s[i]);
text = new JTextField();
text.setPreferredSize(new Dimension(100, 20));
panel.add(label);
panel.add(text);
text.setText(list.get(i));
}
}
} /**
* 这个是你写的 读取.ini文件的方法
*
* @return
*/
public List<String> readIni() {
Properties p = new Properties();
FileInputStream fs = null;
List<String> list = null;
try {
fs = new FileInputStream("config/install.ini");
p.load(fs);
final String IP1 = p.getProperty("UserLogin");
final String Pt1 = p.getProperty("Userport");
final String IP2 = p.getProperty("TQterminal");
final String Pt2 = p.getProperty("TQport");
final String IP3 = p.getProperty("VMterminal");
final String Pt3 = p.getProperty("VMport"); list = new ArrayList<String>();
list.add(IP1);
list.add(Pt1);
list.add(IP2);
list.add(Pt2);
list.add(IP3);
list.add(Pt3);
} catch (Exception e) {
System.out.print(e.toString());
return null;
} finally {
try {
fs.close();
p = null;
} catch (Exception e) {
System.out.print(e.toString());
return null;
}
} return list;
}}