📄 sectorstextualpanel.java

📁 一个用于排队系统仿真的开源软件,有非常形象的图象仿真过程!
💻 JAVA
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/**
 * Copyright (C) 2006, Laboratorio di Valutazione delle Prestazioni - Politecnico di Milano

 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.

 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
package jmt.gui.jaba.panels;

import jmt.gui.wizard.WizardPanel;
import jmt.gui.jaba.JabaWizard;
import jmt.gui.exact.panels.SynopsisPanel;

import javax.swing.*;
import javax.xml.transform.stream.StreamSource;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.*;
import java.io.*;
import java.awt.*;
import java.net.URL;

/**
 * <p>Title: Sectors Textual Panel</p>
 * <p>Description: This panel will show textual results</p>
 *
 * @author Bertoli Marco
 *         Date: 8-feb-2006
 *         Time: 11.43.34
 */
public class SectorsTextualPanel extends WizardPanel {

    //constant for transformer path
    private static final String XSLT_FILE = "report.xslt";

    //GUI components
    private JEditorPane synView;
    private JScrollPane synScroll;

    //data source
    private JabaWizard jabawizard;

    public SectorsTextualPanel(JabaWizard jabawizard){
        super();
        this.jabawizard = jabawizard;
        initComponents();
    }

    private void initComponents(){
        Box vBox = Box.createVerticalBox();
        Box hBox = Box.createHorizontalBox();
        synView = new JTextPane();
        synView.setContentType("text/html");
        synView.setEditable(false);
        synScroll = new JScrollPane(synView);
        synScroll.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
        synScroll.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);
        vBox.add(Box.createVerticalStrut(20));
        vBox.add(hBox);
        vBox.add(Box.createVerticalStrut(20));
        hBox.add(Box.createHorizontalStrut(20));
        hBox.add(synScroll);
        hBox.add(Box.createHorizontalStrut(20));
        this.setLayout(new GridLayout(1,1));
        this.add(vBox);
        synView.setText("<html><body><center><font face=\"bold\" size=\"3\">Saturation Sectors will be here displayed once you solve the model.</font></center></body></html>");
    }

    public String getName(){
        return "Saturation Sectors - Text";
    }

    public void setDoc(InputStream xmlFile){
        BufferedInputStream bufIS = new BufferedInputStream(xmlFile);
        StreamSource sSource = new StreamSource(bufIS);
        Transformer fileTransf;
        File tempFile;
        StreamResult sResult;
        try {
            InputStream transfUrlStream = SynopsisPanel.class.getResourceAsStream(XSLT_FILE);
            //System.out.println(transfUrlStream);
            if(transfUrlStream!=null){
                synView.setText("<html><body><center><font face=\"bold\" size=\"2\">Saturation Sectors will be here.</font></center></body></html>");
                return;
            }
            fileTransf = TransformerFactory.newInstance().newTransformer(new StreamSource(transfUrlStream));
            tempFile = File.createTempFile("~temp"+new Long((long)(Math.random()*10E16)),".html");
            tempFile.deleteOnExit();
            sResult = new StreamResult(tempFile);
            fileTransf.transform(sSource, sResult);
            synView.setPage(new URL("file","localhost",tempFile.getPath()));
            synScroll.setViewportView(synView);
        } catch (TransformerConfigurationException e) {
            JOptionPane.showMessageDialog(null, e.getMessage(), "Transform Exception", JOptionPane.ERROR_MESSAGE);
        } catch (TransformerFactoryConfigurationError tfce) {
            JOptionPane.showMessageDialog(null, tfce.getMessage(), "Transform Error", JOptionPane.ERROR_MESSAGE);
        }catch (IOException ioe){
            JOptionPane.showMessageDialog(null, ioe.getMessage(), "File Exception", JOptionPane.ERROR_MESSAGE);
        } catch (TransformerException e) {
            JOptionPane.showMessageDialog(null, e.getMessage(), "Transform Exception", JOptionPane.ERROR_MESSAGE);
        }
    }

    public void setDoc(File xmlFile){
        try {
            setDoc(new FileInputStream(xmlFile));
        } catch (FileNotFoundException e) {
            JOptionPane.showMessageDialog(null, e.getMessage(), "File Error", JOptionPane.ERROR_MESSAGE);
        }
    }

    public void gotFocus(){
            redraw();
            repaint();
        }

    public void redraw() {
            if (jabawizard.getData().hasResults() && jabawizard.getData().areResultsOK() && jabawizard.getData().getResults().size()>0 &&
                    jabawizard.getData().getClasses() >= 2 && jabawizard.getData().getClasses() <= 3) {
                String res = "<html>" + "<body align=\"Left\">";
                for (int i=0;i<(jabawizard.getData().getResults()).size();i++)
                {
                    String temp = ((jabawizard.getData().getResults().get(i))).toString();
                    res=res.concat(temp);
                    res=res.concat("<br><br>");
                }
                res=res.concat("</body>" +"</html>");
                synView.setText(res);
            }
            else {
                synView.setText("<html><body><center><font face=\"bold\" size=\"3\">Saturation Sectors will be here displayed once you solve the model.</font></center></body></html>");
            }
        }

}
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