please modify this: display method must call displayNormal
please modify this: display method must call displayNormal
Window class
abstract class Window implements GUIComponent {
private int height, width;
private boolean isThisVisible, minimized;
public Window(int width, int height){
this.height = height;
this.width = width;
}
public int getHeight() {
return height; }
public int getWidth() {
return width; }
public String toString() {
return "a " + width + "x" + height + " minimal window"; }
public void resize(int width, int height){
this.width = width;
this.height = height;
}
public void display() {
if (!isThisVisible) {
System.out.println("(Nothing to see here)");
}
else if (!minimized) {
System.out.println(".......................\n:" + toString() + ":\n.......................");
}
else {
System.out.println("[" + this.toString() + " (minimized)]");
}
}
public void minimize(){
minimized = true;
}
public void setVisible(boolean isThisVisible) {
this.isThisVisible = isThisVisible; }
public void restore(){
minimized=false;
}
public boolean isVisible() {
return isThisVisible;
}
abstract void displayNormal();
}
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