/**
 * BasicCell
 *
 * BasicCells are OctInstances, and can generate
 * their master cell.
 *
 * @version $Id$
 * @author  Michael Shilman <michaels@eecs.berkeley.edu>
 */

 import java.awt.*;

public class BasicCell extends OctInstance {
    /**
     * This is your unique master cell, which is
     * filled in in initClass().
     */
    public static OctCell m_master = null;

    /**
     * This is your unique master cell's name.  You should
     * change the name to something unique to you,
     * such as "yourloginBasicCell".
     */
    public static String m_cellName = "JimmyJacksonCellName";

    /**
     * Constructor.  Note that BasicCell.initClass() must be
     * called before any BasicCell can be instantiated.
     */
    BasicCell(OctCell env, OctTransform xf,
		        String name, String master,
		        String view, String facet, int version) {

        super(env, xf, name, master, view, facet, version);

        // If our master has not been created in
        // the database, do it

        OctView v = null;
	/* If you want to use the network database, make
	 * initGen calls to make sure that objects are in
	 * memory.  For the default version this is not
	 * necessary.
	 *        if(m_master.InitGenContents() == OCT.OK) {
	 *            //traverse here
	 *        }
	 */
        for(int i = 0; i < m_master.contents.size(); i++) {
            OctObject obj = (OctObject) m_master.contents.elementAt(i);
            if(obj instanceof OctView) {
                v = (OctView)obj;
                if(v.name.compareTo("schematic") == 0)
                    break;
            }
        }
        if(v == null) {
            DEBUG("NO SCHEMATIC VIEW FOUND!!!");
        }
        else {
            OctFacet f = null;
            //v.initGen...
            for(int i = 0; i < v.contents.size(); i++) {
                OctObject obj = (OctObject) v.contents.elementAt(i);
               if(obj instanceof OctFacet) {
                    f = (OctFacet)obj;
                    if(f.facet.compareTo("interface") == 0)
                        break;
                }
            }
            if(f == null) {
                DEBUG("NO INTERFACE FACET FOUND!!!");
            }
            else {
                for(int i = 0; i < f.contents.size(); i++) {
                    OctObject obj = (OctObject)f.contents.elementAt(i);
                    if(obj instanceof OctBox) {
                        OctBox b1 = (OctBox)obj;
                        OctBox b2 = new OctBox(env, new OctPoint(env, b1.lowerLeft.x, b1.lowerLeft.y),
                                                new OctPoint(env, b1.upperRight.x, b1.upperRight.y));
                        this.Attach(b2);
                    }
                    else if(obj instanceof OctTerm) {
                        OctTerm t1 = (OctTerm)obj;
                        OctTerm t2 = new OctTerm(env, t1.name, t1.objectId,
                                        0 /*not needed*/, t1.width);
                        this.Attach(t2);
                    }
                }
            }
        }
    }

    /**
     * Create BasicCell's master OctCell (it's schema)
     */
    public static void initClass() {
        m_master = new OctCell(m_cellName, "password2", "W");
        OctView sView = new OctView(m_master, "schematic");
	    m_master.Attach(sView);

        OctFacet iFacet = new OctFacet(m_master, "BasicCell", "schematic",
    				    "interface", OCT.CURRENT_VERSION,
    				    OCT.WRITE);
	    sView.Attach(iFacet);

        // instanceId = NULL_ID and formalExternalId = 0
        // since the terminal is a formal (not actual) terminal
        OctTerm in1 = new OctTerm(m_master, "in1", OCT.NULL_ID, 0, 1);
        OctTerm in2 = new OctTerm(m_master, "in2", OCT.NULL_ID, 0, 1);
        OctTerm out = new OctTerm(m_master, "out", OCT.NULL_ID, 0, 1);

	    iFacet.Attach(in1);
	    iFacet.Attach(in2);
	    iFacet.Attach(out);

        OctPoint lowerLeftPt = new OctPoint(m_master, 0, 0);
        OctPoint upperRightPt = new OctPoint(m_master, 40, 30);
        OctBox box = new OctBox(m_master, lowerLeftPt, upperRightPt);

	iFacet.Attach(box);
    }
}