TADActionState.java

/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
 * 
 * ludovic.apvrille AT enst.fr
 * 
 * This software is a computer program whose purpose is to allow the
 * edition of TURTLE analysis, design and deployment diagrams, to
 * allow the generation of RT-LOTOS or Java code from this diagram,
 * and at last to allow the analysis of formal validation traces
 * obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
 * from INRIA Rhone-Alpes.
 * 
 * This software is governed by the CeCILL  license under French law and
 * abiding by the rules of distribution of free software.  You can  use,
 * modify and/ or redistribute the software under the terms of the CeCILL
 * license as circulated by CEA, CNRS and INRIA at the following URL
 * "http://www.cecill.info".
 * 
 * As a counterpart to the access to the source code and  rights to copy,
 * modify and redistribute granted by the license, users are provided only
 * with a limited warranty  and the software's author,  the holder of the
 * economic rights,  and the successive licensors  have only  limited
 * liability.
 * 
 * In this respect, the user's attention is drawn to the risks associated
 * with loading,  using,  modifying and/or developing or reproducing the
 * software by the user in light of its specific status of free software,
 * that may mean  that it is complicated to manipulate,  and  that  also
 * therefore means  that it is reserved for developers  and  experienced
 * professionals having in-depth computer knowledge. Users are therefore
 * encouraged to load and test the software's suitability as regards their
 * requirements in conditions enabling the security of their systems and/or
 * data to be ensured and,  more generally, to use and operate it in the
 * same conditions as regards security.
 * 
 * The fact that you are presently reading this means that you have had
 * knowledge of the CeCILL license and that you accept its terms.
 */

package ui.ad;

import myutil.GraphicLib;
import ui.*;
import ui.util.IconManager;

import java.awt.*;
import java.awt.geom.Line2D;

/**
 * Class TADActionState
 * Action state of an activity diagram
 * Creation: 15/12/2003
 * @version 1.0 12/08/2003
 * @author Ludovic APVRILLE
 */
public class TADActionState extends TADOneLineText/* Issue #69 TGCOneLineText*/ implements PreJavaCode, PostJavaCode, CheckableAccessibility, ActionStateErrorHighlight {
    //protected int lineLength = 5;
    
    // Issue #31
//    protected int textX =  5;
//    protected int textY =  15;
    //protected int arc = 5;
	
	protected int stateAction = 0; // 0: unchecked 1: attribute; 2: gate; 3:unknown

	
    public TADActionState(int _x, int _y, int _minX, int _maxX, int _minY, int _maxY, boolean _pos, TGComponent _father, TDiagramPanel _tdp)  {
        super(_x, _y, _minX, _maxX, _minY, _maxY, _pos, _father, _tdp);
        
        // Issue #31
        // Must be created before the dimensions are scaled for zoom
        createConnectingPoints();
//        width = 30;
//        height = 20;
        
        initScaling( 30, 20 );
        
        minWidth = scale( 30 );
        textX = scale( 5 );
        
//        nbConnectingPoint = 2;
//        connectingPoint = new TGConnectingPoint[2];
//        connectingPoint[0] = new TGConnectingPointAD(this, 0, -lineLength, true, false, 0.5, 0.0);
//        connectingPoint[1] = new TGConnectingPointAD(this, 0, lineLength, false, true, 0.5, 1.0);
//        addTGConnectingPointsComment();
        
        moveable = true;
        editable = true;
        removable = true;
        
        value = "action";
        name = "action state";
        
        myImageIcon = IconManager.imgic204;
    }
    
    protected void createConnectingPoints() {
        nbConnectingPoint = 2;
        connectingPoint = new TGConnectingPoint[ nbConnectingPoint ];
        connectingPoint[0] = new TGConnectingPointAD(this, 0, -lineLength, true, false, 0.5, 0.0);
        connectingPoint[1] = new TGConnectingPointAD(this, 0, lineLength, false, true, 0.5, 1.0);

        addTGConnectingPointsComment();
    }
    
    @Override
    protected void internalDrawing(Graphics g) {
    	
    	// Issue #31
        final int w = checkWidth( g );//g.getFontMetrics().stringWidth(value);
//        int w1 = Math.max(minWidth, w + 2 * textX);
//        if ((w1 != width) & (!tdp.isScaled())) {
//            setCd(x + width/2 - w1/2, y);
//            width = w1;
//            //updateConnectingPoints();
//        }
		
		if (stateAction > 0)  {
			Color c = g.getColor();
			switch(stateAction) {
			case ErrorHighlight.ATTRIBUTE:
				g.setColor(ColorManager.ATTRIBUTE_BOX_ACTION);
				break;
			case ErrorHighlight.GATE:
				g.setColor(ColorManager.GATE_BOX_ACTION);
				break;
			default:
				g.setColor(ColorManager.UNKNOWN_BOX_ACTION);
			}
			g.fillRoundRect(x, y, width, height, arc, arc);
			g.setColor(c);
		}
        g.drawRoundRect(x, y, width, height, arc, arc);
		
        g.drawLine(x+(width/2), y, x+(width/2), y - lineLength);
        g.drawLine(x+(width/2), y+height, x+(width/2), y + lineLength + height);
        
        g.drawString(value, x + (width - w) / 2 , y + textY);
		
		if (accessibility) {
			//g.drawString("acc", x + width - 10, y+height-10);
			g.drawLine(x+width-2, y+2, x+width-6, y+6);
			g.drawLine(x+width-6, y+2, x+width-2, y+6);
			//
		}
    }
    
    @Override
    public TGComponent isOnMe(int _x, int _y) {
        if (GraphicLib.isInRectangle(_x, _y, x, y, width, height)) {
            return this;
        }
        
        if ((int)(Line2D.ptSegDistSq(x +width/2, y- lineLength,  x+width/2, y + lineLength + height, _x, _y)) < distanceSelected) {
			return this;	
		}
        

        return null;
    }
    
    public String getAction() {
        return value;
    }
    
    public String getAction(int cpt) {
        if (cpt <0) {
            return value;
        }
        
        String ret;
        
        try {
            ret = value;
            while(cpt >0) {
                ret = ret.substring(ret.indexOf(';') + 1, ret.length());
                cpt --;
            }
            
            int index = ret.indexOf(';');
            
            if (index > 0) {
                ret = ret.substring(0, index+1);
            }
        } catch (Exception e) {
            return value;
        }
		
		int index = ret.indexOf(';');
		if (index > -1) {
			ret = ret.substring(0, index);
		}
		
        return ret; 
    }
    
    @Override
    public int getType() {
        return TGComponentManager.TAD_ACTION_STATE;
    }
    
    @Override
   	public int getDefaultConnector() {
      return TGComponentManager.CONNECTOR_AD_DIAGRAM;
    }
	
    @Override
	public void setStateAction(int _stateAction) {
		stateAction = _stateAction;
	}
}