[질문] 스윙문제...헬프 미

글쓴이 :권영준 1999년 3월 13일 09:28:46

안녕하세요.
스윙을 공부하는데 swing1.1 을 다운잗아서 설치 했는데,
압축울 푸니까, swing-1.1디렉토리밑에 swing.jar 와
swingall.jar 등등이 생기는데, 이디렉토리 자체를 jdk1.1.7B\lib\swing-1.1\
이런식으로두고, classpath도 그렇게 잡았습니다.
맞게 잡은겁니까...
그리고 제가 jdk 1.1.7 을 사용하는데, swing을 따로 웹에서 받아서
위처럼 잡아주는게 맞는건가요.''

스윙 튜토리얼을 다운 받아서 그 예제를 한번 실행시켜 봤는데,
에라가 나서 classpath문제인지, 아니면, 코드자체문제인지..
에러메세지를 봐서는 코드자체문제가 아닌것 같은데...

다음은 본문과 에러 메세지입니다. kawa에서 컴파일 했습니다.
도스에서 javac...해도 물론 마찬가지입니다.

import com.sun.java.swing.*;
import java.awt.*;
import java.awt.event.*;

public class GlassPaneDemo {
static private MyGlassPane myGlassPane;

public static void main(String[] args) {
JFrame frame = new JFrame("GlassPaneDemo");

JRadioButton changeButton =
new JRadioButton("Glass pane \"visible\"");
changeButton.setSelected(false);
changeButton.addItemListener(new ItemListener() {
public void itemStateChanged(ItemEvent e) {
myGlassPane.setVisible(e.getStateChange()
== ItemEvent.SELECTED);
}
});

myGlassPane = new MyGlassPane(changeButton);
frame.setGlassPane(myGlassPane);

Container contentPane = frame.getContentPane();
contentPane.setLayout(new FlowLayout());
contentPane.add(changeButton);
contentPane.add(new JButton("Button 1"));
contentPane.add(new JButton("Button 2"));

frame.pack();
frame.setVisible(true);

frame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
}
}

/**
* We have to provide our own glass pane so that it can paint.
*/
class MyGlassPane extends JComponent {
Point point = null;

public void paint(Graphics g) {
if (point != null) {
g.setColor(Color.red);
g.fillOval(point.x - 10, point.y - 10, 20, 20);
}
}

public void setPoint(Point p) {
point = p;
}

public MyGlassPane(AbstractButton aButton) {
//XXX: The following don't work. Explain why.
//setForeground(Color.red);
//setBackground(Color.red);

RBListener listener = new RBListener(aButton, this);
addMouseListener(listener);
addMouseMotionListener(listener);
}
}

/**
* Listen for all events that our radio button is likely to be
* interested in. Redispatch them to the radio button.
* If this were a real app, we'd probably do something about
* key events.
*/
class RBListener extends MouseMotionAdapter
implements MouseListener {
Toolkit toolkit;
Component liveOne;
MyGlassPane glassPane;
boolean inButtonDrag = false;

public RBListener(Component live, MyGlassPane pane) {
toolkit = Toolkit.getDefaultToolkit();
liveOne = live;
glassPane = pane;
}

public void mouseMoved(MouseEvent e) {
redispatchMouseEvent(e, false);
}

/*
* We must forward at least the mouse drags that started
* with mouse presses over the radio button. Otherwise,
* when the user presses the radio button then drags off,
* the radio button isn't disarmed -- it keeps its dark
* gray background or whatever its L&F uses to indicate
* that the button is currently being pressed.
*/
public void mouseDragged(MouseEvent e) {
redispatchMouseEvent(e, false);
}

public void mouseClicked(MouseEvent e) {
redispatchMouseEvent(e, false);
}

public void mouseEntered(MouseEvent e) {
redispatchMouseEvent(e, false);
}

public void mouseExited(MouseEvent e) {
redispatchMouseEvent(e, false);
}

public void mousePressed(MouseEvent e) {
redispatchMouseEvent(e, false);
}

public void mouseReleased(MouseEvent e) {
redispatchMouseEvent(e, true);
inButtonDrag = false;
}

private void redispatchMouseEvent(MouseEvent e,
boolean repaint) {
Point panePoint = e.getPoint();
Point buttonPoint = SwingUtilities.convertPoint(
glassPane,
panePoint,
liveOne);

boolean inButton = liveOne.contains(buttonPoint);
int eventID = e.getID();

if (inButton && (eventID == MouseEvent.MOUSE_PRESSED)) {
inButtonDrag = true;
}

if (inButton || inButtonDrag) {
liveOne.dispatchEvent(new MouseEvent(liveOne,
eventID,
e.getWhen(),
e.getModifiers(),
buttonPoint.x,
buttonPoint.y,
e.getClickCount(),
e.isPopupTrigger()));
}

if (repaint) {
toolkit.beep();
glassPane.setPoint(panePoint);
glassPane.repaint();
}
}
}

에레메세지..

GlassPaneDemo.java:0:0:0:0:

Warning: "c:\jdk1.1.7B\lib\sing-1.1\swingall.jar" is either not a valid zip file or it contains a zip file comment. If it contains a comment, rezip it without the comment...

GlassPaneDemo.java:1:8:1:25:

Error: Could not find package named:

./com/sun/java/swing,

c:\jdk1.1.7B\lib\classes.zip(com/sun/java/swing),

c:\jdk1.1.7B\lib\swing-1.1\swing.jar(com/sun/java/swing),

c:\jdk1.2\jdbc-odbc\/com/sun/java/swing,

c:\jsdk2.0\lib\jsdk.jar(com/sun/java/swing),

c:\notes\JdbcSql\lib\JdbcDomino.jar(com/sun/java/swing),

c:\notes\JdbcSql\lib\notesjdbc.jar(com/sun/java/swing) or

C:\Program Files\Kawa\classes.zip(com/sun/java/swing)

GlassPaneDemo.java:9:9:9:14:

Error: Type JFrame was not found

GlassPaneDemo.java:9:24:9:50:

Error: No match was found for constructor "JFrame(java.lang.String)"

GlassPaneDemo.java:11:9:11:20:

Error: Type JRadioButton was not found

GlassPaneDemo.java:12:17:12:58:

Error: No match was found for constructor "JRadioButton(java.lang.String)"

GlassPaneDemo.java:16:17:17:61:

Error: No match was found for method "setVisible(boolean)"

GlassPaneDemo.java:21:23:21:51:

Error: No match was found for constructor "MyGlassPane(JRadioButton)"

GlassPaneDemo.java:26:9:26:37:

Error: No match was found for method "add(JRadioButton)"

GlassPaneDemo.java:27:9:27:48:

Error: No match was found for method "add(JButton)"

GlassPaneDemo.java:27:25:27:47:

Error: No match was found for constructor "JButton(java.lang.String)"

GlassPaneDemo.java:27:29:27:35:

Error: Type JButton was not found

GlassPaneDemo.java:28:9:28:48:

Error: No match was found for method "add(JButton)"

GlassPaneDemo.java:28:25:28:47:

Error: No match was found for constructor "JButton(java.lang.String)"

GlassPaneDemo.java:44:27:44:36:

Error: Type JComponent was not found

GlassPaneDemo.java:58:24:58:37:

Error: Type AbstractButton was not found

GlassPaneDemo.java:63:31:63:59:

Error: No match was found for constructor "RBListener(AbstractButton, MyGlassPane)"

GlassPaneDemo.java:64:9:64:34:

Error: No match was found for method "addMouseListener(RBListener)"

GlassPaneDemo.java:65:9:65:40:

Error: No match was found for method "addMouseMotionListener(RBListener)"

GlassPaneDemo.java:128:29:128:42:

Error: "SwingUtilities" is either a misplaced package name or a non-existent entity.

GlassPaneDemo.java:154:13:154:31:

Error: No match was found for method "repaint()"

다음 글들:

• [답변] 이렇게... 김필호 11:45:25 3/13/99 (0)

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