要在MacOS內變成執行檔,首先要將Java files編譯成.class,再將所有class檔以command方式包裝成jar檔,再以某種固定的路徑包裝成.app的資料夾=> 就會自己變成app檔
1. 將java files編譯成class files
=> javac test.java
2. 把所有.class檔包進.jar檔
=> 1) 寫manifest.mf檔:內容
(需要後面空兩行)
=> 2) 以指令方式包成.jar檔
jar cvfm testApp.jar manifest.mf test.class
3. 測試jar可否執行
=> java -jar testApp.jar
(以上如果是有package的話,請參考http://it-easy.tw/java-jar/)
4. 開啟”Automator” => Choose “Application” => Search “AppleScript”
=> Drag “Run AppleScript” to right side
5. 將已做好的.icns檔替換到/Contents/Resources/AutomatorApplet.icns(檔名也要改)
6. AWTtest.java:
import java.awt.*;import java.awt.event.*;
class Attest{
public static void main(String[] args) {
Frame frame = new Frame(“AWTDemo”);
frame.addWindowListener(new AdapterDemo());
frame.setLayout(new FlowLayout());
Button button = new Button(“AWT1”);
Checkbox checkbox = new Checkbox(“AWT2”);
Choice choice = new Choice();
choice.add(“AWT3”);
Label label = new Label(“AWT4”);
List list = new List();
list.add(“AWT5”);
TextArea textarea = new TextArea(“AWT6”);
TextField textfield = new TextField(“AWT7”);
frame.add(button);
frame.add(checkbox);
frame.add(choice);
frame.add(label);
frame.add(list);
frame.add(textarea);
frame.add(textfield);
frame.pack();
frame.setVisible(true);
}
}
class AdapterDemo extends WindowAdapter {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
}
參考:
1.
[Java]如何將編譯好的.class檔案打包成JAR?:http://it-easy.tw/java-jar/
Mac 下開發 Java 程式二三事:http://blog.ericsk.org/archives/317
3.