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SkyShapesClass.java
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SkyShapesClass.java
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// The DiamondClass Class
// Second in a series of demonstration programs for introducing Java
import hsa.Console;
import java.awt.*;
public abstract class SkyShapesClass
{
// global variables for this class
// encapsulated data
public int iWidth = 80;
public int iHeight = 100;
public int iCentreX = 100;
public int iStringLength = 100;
public int iCentreY = 100;
public int iStringDirection = 1;
public Color cColor = Color.black;
public boolean filled = true;
//
public abstract void draw (Console c);
// communicator methods
public void setWidth (int iNewWidth)
{
iWidth = iNewWidth;
}
public void setHeight (int iNewHeight)
{
iHeight = iNewHeight;
}
public void setCenter (int iNewCentreX, int iNewCentreY)
{
iCentreX = iNewCentreX;
iCentreY = iNewCentreY;
}
public void setColor (Color cNewColor)
{
cColor = cNewColor;
}
public int getWidth ()
{
return iWidth;
}
public int getHeight ()
{
return iHeight;
}
public int getCenterX ()
{
return iCentreX;
}
public int getCenterY ()
{
return iCentreY;
}
public int getString ()
{
return iStringLength;
}
public void setString (int string)
{
iStringLength = string;
}
public Color getColor ()
{
return cColor;
}
//procedures
public void erase (Console c)
{
Color cOldColor = getColor ();
setColor (Color.white);
draw (c);
setColor (cOldColor);
}
public void delay (int iDelayTime)
{
long IFinalTime = System.currentTimeMillis () + iDelayTime;
do
{
}
while (IFinalTime >= System.currentTimeMillis ());
}
}