求助！关于createTitledBorder里如何加一个控件

[snowing3773]

请问
jPanel1.setBorder(BorderFactory.createTitledBorder("6666"));

createTitledBorder里如何加一个控件？

请赐教

[vtudiv]

重载getBorderComponent,setBorderComponent

例:(转载)

public class CompTitledBorder extends TitledBorder {
protected JComponent component;

public CompTitledBorder(JComponent component) {
this(null, component, LEFT, TOP);
}

public CompTitledBorder(Border border) {
this(border, null, LEFT, TOP);
}

public CompTitledBorder(Border border, JComponent component) {
this(border, component, LEFT, TOP);
}

public CompTitledBorder(Border border,
JComponent component,
int titleJustification,
int titlePosition) {
super(border, null, titleJustification,
titlePosition, null, null);
this.component = component;
if (border == null) {
this.border = super.getBorder();
}
}


public void paintBorder(Component c, Graphics g,
int x, int y, int width, int height) {
Rectangle borderR = new Rectangle(x + EDGE_SPACING,
y + EDGE_SPACING,
width - (EDGE_SPACING * 2),
height - (EDGE_SPACING * 2));
Insets borderInsets;
if (border != null) {
borderInsets = border.getBorderInsets(c);
} else {
borderInsets = new Insets(0, 0, 0, 0);
}

Rectangle rect = new Rectangle(x,y,width,height);
Insets insets = getBorderInsets(c);
Rectangle compR = getComponentRect(rect, insets);
int diff;
switch (titlePosition) {
case ABOVE_TOP:
diff = compR.height + TEXT_SPACING;
borderR.y += diff;
borderR.height -= diff;
break;
case TOP:
case DEFAULT_POSITION:
diff = insets.top/2 - borderInsets.top - EDGE_SPACING;
borderR.y += diff;
borderR.height -= diff;
break;
case BELOW_TOP:
case ABOVE_BOTTOM:
break;
case BOTTOM:
diff = insets.bottom/2 - borderInsets.bottom - EDGE_SPACING;
borderR.height -= diff;
break;
case BELOW_BOTTOM:
diff = compR.height + TEXT_SPACING;
borderR.height -= diff;
break;
}
border.paintBorder(c, g, borderR.x, borderR.y,
borderR.width, borderR.height);
Color col = g.getColor();
g.setColor(c.getBackground());
g.fillRect(compR.x, compR.y, compR.width, compR.height);
g.setColor(col);
component.repaint();
}



public Insets getBorderInsets(Component c, Insets insets) {
Insets borderInsets;
if (border != null) {
borderInsets = border.getBorderInsets(c);
} else {
borderInsets = new Insets(0,0,0,0);
}
insets.top = EDGE_SPACING + TEXT_SPACING + borderInsets.top;
insets.right = EDGE_SPACING + TEXT_SPACING + borderInsets.right;
insets.bottom = EDGE_SPACING + TEXT_SPACING + borderInsets.bottom;
insets.left = EDGE_SPACING + TEXT_SPACING + borderInsets.left;

if (c == null || component == null) {
return insets;
}

int compHeight = 0;
if (component != null) {
compHeight = component.getPreferredSize().height;
}

switch (titlePosition) {
case ABOVE_TOP:
insets.top += compHeight + TEXT_SPACING;
break;
case TOP:
case DEFAULT_POSITION:
insets.top += Math.max(compHeight,borderInsets.top) - borderInsets.top;
break;
case BELOW_TOP:
insets.top += compHeight + TEXT_SPACING;
break;
case ABOVE_BOTTOM:
insets.bottom += compHeight + TEXT_SPACING;
break;
case BOTTOM:
insets.bottom += Math.max(compHeight,borderInsets.bottom) - borderInsets.bottom;
break;
case BELOW_BOTTOM:
insets.bottom += compHeight + TEXT_SPACING;
break;
}
return insets;
}

public JComponent getTitleComponent() {
return component;
}

public void setTitleComponent(JComponent component) {
this.component = component;
}


public Rectangle getComponentRect(Rectangle rect,Insets borderInsets) {
Dimension compD = component.getPreferredSize();
Rectangle compR = new Rectangle(0,0,compD.width,compD.height);
switch (titlePosition) {
case ABOVE_TOP:
compR.y = EDGE_SPACING;
break;
case TOP:
case DEFAULT_POSITION:
compR.y = EDGE_SPACING +
(borderInsets.top -EDGE_SPACING -TEXT_SPACING -compD.height)/2;
break;
case BELOW_TOP:
compR.y = borderInsets.top - compD.height - TEXT_SPACING;
break;
case ABOVE_BOTTOM:
compR.y = rect.height - borderInsets.bottom + TEXT_SPACING;
break;
case BOTTOM:
compR.y = rect.height - borderInsets.bottom + TEXT_SPACING +
(borderInsets.bottom -EDGE_SPACING -TEXT_SPACING -compD.height)/2;
break;
case BELOW_BOTTOM:
compR.y = rect.height - compD.height - EDGE_SPACING;
break;
}
switch (titleJustification) {
case LEFT:
case DEFAULT_JUSTIFICATION:
compR.x = TEXT_INSET_H + borderInsets.left;
break;
case RIGHT:
compR.x = rect.width - borderInsets.right -TEXT_INSET_H -compR.width;
break;
case CENTER:
compR.x = (rect.width - compR.width) / 2;
break;
}
return compR;
}

}