TGCTimeInterval.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;

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

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

//import java.awt.geom.*;

/**
 * Class TGCTimeInterval
 * Internal component that is a time interval
 * Creation: 10/02/2004
 * @version 1.0 10/02/2004
 * @author Ludovic APVRILLE
 */
public class TGCTimeInterval extends TGCScalableWithoutInternalComponent{
    protected int minWidth = 10;
    private String minDelay = "";
    private String maxDelay = "";
    
    public TGCTimeInterval(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);
        
        nbConnectingPoint = 0;
        
        nbInternalTGComponent = 0;
        
        moveable = true;
        editable = true;
        removable = false;
        
        name = "";
        value = "interval value";
        
        myImageIcon = IconManager.imgic302;
    }
    
    public void internalDrawing(Graphics g) {
        int w  = g.getFontMetrics().stringWidth(value);
        int w1 = Math.max(minWidth, w + 1);
        if ((w1 != width) && (!tdp.isScaled())) {
            //setCd(x + width/2 - w1/2, g.getFontMetrics().getHeight());
            width = w1;
            height = g.getFontMetrics().getHeight();
            //updateConnectingPoints();
        }
        g.drawString(value, x, y);
        if (value.equals("")) {
            g.drawString("interval value", x, y);
            if (!tdp.isScaled())
               width = g.getFontMetrics().stringWidth("interval value");
        }
    }
    
    public TGComponent isOnMe(int _x, int _y) {
        if (GraphicLib.isInRectangle(_x, _y, x, y - height, Math.max(width, minWidth), height)) {
            return this;
        }
        return null;
    }
    
    public void makeValue() {
        if (minDelay.equals("") && maxDelay.equals("")) {
            value = "";
            return;
        }
        if ((minDelay.equals("")) && (!maxDelay.equals(""))){
            minDelay = "0";
        }
        
        value = "[" + minDelay + ", " + maxDelay + "]";
    }
    
    public boolean editOndoubleClick(JFrame frame) {
        String oldMin = getMinDelay();
        String oldMax = getMaxDelay();
        String[] array = new String[2];
        array[0] = getMinDelay(); array[1] = getMaxDelay();
        
        JDialogTimeInterval jdti = new JDialogTimeInterval(frame, array, "Setting time interval");
       // jdti.setSize(350, 250);
        GraphicLib.centerOnParent(jdti, 350, 250);
        jdti.setVisible( true ); // blocked until dialog has been closed
        
        minDelay = array[0]; maxDelay = array[1];
        
        if ((minDelay != null) && (maxDelay != null) && ((!minDelay.equals(oldMin)) || (!maxDelay.equals(oldMax)))){
            makeValue();
            return true;
        }
        minDelay = oldMin;
        maxDelay = oldMax;
        return false;
    }
    
    public String getMinDelay() {
        return minDelay;
    }
    
    public String getMaxDelay() {
        return maxDelay;
    }
    
    public void setMinDelay(String del) {
        minDelay = del;
        makeValue();
    }
    
    public void setMaxDelay(String del) {
        maxDelay = del;
        makeValue();
    }
    
    protected String translateExtraParam() {
        StringBuffer sb = new StringBuffer("<extraparam>\n");
        sb.append("<Interval minDelay=\"");
        sb.append(getMinDelay());
        sb.append("\" maxDelay=\"");
        sb.append(getMaxDelay());
        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{
        //
        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")) {
                                minDelay = elt.getAttribute("minDelay");
                                maxDelay = elt.getAttribute("maxDelay");
                            }
                        }
                    }
                }
            }
            
        } catch (Exception e) {
            throw new MalformedModelingException();
        }
        makeValue();
    }
}