private void setState(JDesktopPane dp, String state) {
if (state == CLOSE) {
JInternalFrame f = dp.getSelectedFrame();
if (f == null) {
return;
}
f.doDefaultCloseAction();
} else if (state == MAXIMIZE) {
// maximize the selected frame
JInternalFrame f = dp.getSelectedFrame();
if (f == null) {
return;
}
if (!f.isMaximum()) {
if (f.isIcon()) {
try {
f.setIcon(false);
f.setMaximum(true);
} catch (PropertyVetoException pve) {
}
} else {
try {
f.setMaximum(true);
} catch (PropertyVetoException pve) {
}
}
}
} else if (state == MINIMIZE) {
// minimize the selected frame
JInternalFrame f = dp.getSelectedFrame();
if (f == null) {
return;
}
if (!f.isIcon()) {
try {
f.setIcon(true);
} catch (PropertyVetoException pve) {
}
}
} else if (state == RESTORE) {
// restore the selected minimized or maximized frame
JInternalFrame f = dp.getSelectedFrame();
if (f == null) {
return;
}
try {
if (f.isIcon()) {
f.setIcon(false);
} else if (f.isMaximum()) {
f.setMaximum(false);
}
f.setSelected(true);
} catch (PropertyVetoException pve) {
}
}
}
