/* 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.sd;

import myutil.GraphicLib;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import ui.*;
import ui.util.IconManager;

import javax.swing.*;
import java.awt.*;

/**
 * Class SDTimerExpiration
 * Setting of a timer for a given duration. To be used in Sequence Diagrams.
 * Creation: 06/10/2004
 * @version 1.0 06/10/2004
 * @author Ludovic APVRILLE
 */
public class SDTimerExpiration extends TGCWithoutInternalComponent implements SwallowedTGComponent {
    private String timer = "myTimer";
    private int widthValue, heightValue;
    private int lineWidth = 20;
    
    public SDTimerExpiration(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);
        
        width = 15;
        height = 25;
        
        nbConnectingPoint = 0;
        addTGConnectingPointsComment();
        
        nbInternalTGComponent = 0;
        
        moveable = true;
        editable = true;
        removable = true;
        
        name = "timer expiration";
        makeValue();
        widthValue = 0; heightValue=0;
        
        myImageIcon = IconManager.imgic516;
    }
    
    public void internalDrawing(Graphics g) {
        if (!tdp.isScaled()) {
            widthValue  = g.getFontMetrics().stringWidth(value);
            heightValue = g.getFontMetrics().getHeight();
        }
        
        drawSingleString(g, value, x+width, y+height/2+3);
        
        g.drawLine(x, y, x+width, y+height);
        g.drawLine(x, y, x+width, y);
        g.drawLine(x, y+height, x+width, y+height);
        g.drawLine(x+width, y, x, y+height);
        
        GraphicLib.arrowWithLine(g, 2, 0, 10, x+width/2-lineWidth, y+height/2, x+width/2, y+height/2, true);
    }
    
    public int getLineLength() {
        return lineWidth;
    }
    
    public TGComponent isOnMe(int _x, int _y) {
        if (GraphicLib.isInRectangle(_x, _y, x, y, width, height)) {
            return this;
        }
        
        /* text */
        if (GraphicLib.isInRectangle(_x, _y, x+width, y+height/2-heightValue+3, widthValue, heightValue)) {
            return this;
        }
        
        /* line */
        if (GraphicLib.isInRectangle(_x, _y, x+width/2-lineWidth, y+height/2-2, lineWidth, 4)) {
            return this;
        }
        return null;
    }
    
    public int getMyCurrentMaxX() {
        return x+width + widthValue;
    }
    
    public int getType() {
        return TGComponentManager.SD_TIMER_EXPIRATION;
    }
    
    public String getTimer() {
        return timer;
    }
    
    public int getYOrder() {
        return y+height/2;
    }
    
    public void makeValue() {
        value = "{timer=" + timer + "}";
    }
    
    public boolean editOnDoubleClick(JFrame frame) {
        String oldValue = timer;
        String text = getName() + ": ";
        if (hasFather()) {
            text = getTopLevelName() + " / " + text;
        }
        String s = (String)JOptionPane.showInputDialog(frame, text,
        "setting timer value", JOptionPane.PLAIN_MESSAGE, IconManager.imgic101,
        null,
        getTimer());
        
        if (s != null) {
            s = s.trim();
        }
        if ((s != null) && (s.length() > 0) && (!s.equals(oldValue))) {
            if (!TAttribute.isAValidId(s, false, false, false)) {
                JOptionPane.showMessageDialog(frame,
                "Could not perform any change: the new name is not a valid name",
                "Error",
                JOptionPane.INFORMATION_MESSAGE);
                return false;
            }
            timer = s;
            makeValue();
            return true;
        }
        return false;
    }
    
    protected String translateExtraParam() {
        StringBuffer sb = new StringBuffer("<extraparam>\n");
        sb.append("<Interval timer=\"");
        sb.append(getTimer());
        sb.append("\" />\n");
        sb.append("</extraparam>\n");
        return new String(sb);
    }
    
    @Override
    public void loadExtraParam(NodeList nl, int decX, int decY, int decId) throws MalformedModelingException{
        //
		boolean timerSet = false;
        try {
            NodeList nli;
            Node n1, n2;
            Element elt;
            
            for(int i=0; i<nl.getLength(); i++) {
                n1 = nl.item(i);
                //
                if (n1.getNodeType() == Node.ELEMENT_NODE) {
                    nli = n1.getChildNodes();

                    // Issue #17 copy-paste error on j index
                    for(int j=0; j<nli.getLength(); j++) {
                        n2 = nli.item(j);
                        //
                        if (n2.getNodeType() == Node.ELEMENT_NODE) {
                            elt = (Element) n2;
                            if (elt.getTagName().equals("Interval")) {
                                timer = elt.getAttribute("timer");
								timerSet = true;
                            }
                        }
                    }
                }
            }
            
        } catch (Exception e) {
			//
			if (!timerSet) {
				throw new MalformedModelingException();
			}
        }
        makeValue();
    }
}