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Last-Modified: Tue, 21 May 1996 20:08:46 GMT

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//****************************************************************************

// ---- version information ----

//

// Pin.java              v 1.00 b1

// Written by:           I. van Rienen / E-mail ivr@bart.nl

// URL:                  http://www/bart.nl/~ivr

// Initial release:

// Released in public domain:

//

// ---- Description ----

// Java class Pin, used in PinGrid and contains ElectronicComponent

// Used to make a PinGrid[][]

//

// This program and the Java source is in the public domain.

// Permission to use, copy, modify, and distribute this software

// and its documentation for NON-COMMERCIAL purposes and

// without fee is hereby granted.

//

//    Copyright 1996

//

//    Iwan van Rienen

//    Joan Maetsuyckerstr. 145

//    2593 ZG  The Hague

//    The Netherlands

//

// I am not responsible for any bugs in this program and

// possible damage to hard- or software when using this program.

//****************************************************************************

import java.applet.Applet;

import java.awt.*;

import java.util.Vector;



class Pin {

    Vector Components;



// ---------------------------------------------------------------------------

// The constructor of the Pin class.

// ---------------------------------------------------------------------------

    public Pin () {

        Components = new Vector();

    }



// ---------------------------------------------------------------------------

// add Components to this Pin

// ---------------------------------------------------------------------------

    public void AddComponent (ElectronicComponent ActComponent) {

        Components.addElement(ActComponent);

    }



// ---------------------------------------------------------------------------

// Remove components from this Pin

// ---------------------------------------------------------------------------

    public void RemoveComponent (ElectronicComponent ActComponent) {

        for (int ix = 0; ix < Components.size(); ix++) {

            if (Components.elementAt(ix) == ActComponent) {

                Components.removeElementAt(ix);

                // System.out.println ("Component found and removed from grid.");

                return;

            }

        }

    // System.out.println ("**** Error - can't remove component from grid");

    }



// ---------------------------------------------------------------------------

// Set all components up before simulating. this is done once

// before simulating and will set up the linked-lists between the components

// ---------------------------------------------------------------------------

    public void SimulateSetUp(int x, int y) {

        int ix;

        ElectronicComponent ActComponent;



        for (ix = 0; ix < Components.size(); ix++) {

            ActComponent = (ElectronicComponent)Components.elementAt(ix);

            ActComponent.SimulateSetUp(x, y, Components);

        }

    }



}