package test_figue; 

import figue.*;
import figue.box.*;
import figue.resource.*;
import figue.io.xml.Utility ; 

import org.apache.xerces.parsers.DOMParser;
import org.xml.sax.SAXException; 
import org.w3c.dom.Document; 

import java.awt.*;
import java.awt.event.*;
import java.util.*;
import java.io.*;
import java.lang.reflect.*;
import java.io.IOException;


 


import javax.swing.*; 
import javax.swing.event.DocumentListener;
import javax.swing.event.DocumentEvent; 

public class TestStringMathML extends JFrame  implements ActionListener{
    
    public JTextField  mathmltext;
    public JTextArea textArea;
    public Container contentPane;
    public org.apache.xerces.parsers.DOMParser parser;

    public static void main(String[] args) {

        TestStringMathML aTestMathML = new TestStringMathML();
        aTestMathML.addWindowListener(new WindowAdapter() {
            public void windowClosed(WindowEvent e) {
                System.exit(0);
            };
        });
        aTestMathML.setVisible(true);
    }

    public void actionPerformed(ActionEvent evt) {
    }
 
    public TestStringMathML() 
    {
        // initialisation du menu de l'application 
        setJMenuBar(createTestMathMLMenuBar());

        try {
            parser = new org.apache.xerces.parsers.DOMParser();
            // specifying validation
            boolean validate = true;
            parser.setFeature("http://xml.org/sax/features/validation", validate);
            boolean nameSpaceProcessing = true;
            parser.setFeature("http://xml.org/sax/features/namespaces", nameSpaceProcessing);         
        }
        catch (SAXException  e ) {
            e.printStackTrace();
            return; 
        }

        addWindowListener (new WindowAdapter () {
            public void windowClosing (WindowEvent e) {
                System.exit (0);
            }});

        // initialisation de l'editeur et la facade figue 
        createEditAndFigueFacade(); 
        pack();
        setSize (new java.awt.Dimension (600, 800));
        setVisible(true);
    }

    private JMenuBar createTestMathMLMenuBar() {

        JMenuBar testMenuBar = new JMenuBar(); 
        JMenu editMenu = new JMenu("Edit");
        JMenu figueMenu = new JMenu("Figue");
        // Edit Menu
        JMenuItem pasteMenuItem = new JMenuItem("Paste");
        JMenuItem quitMenuItem = new JMenuItem("Quit");
        quitMenuItem.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                System.exit(0);
            }
        });

        // Figue Menu 
        JMenuItem displayMenuItem = new JMenuItem("Display"); 
        
        displayMenuItem.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                displayMenuItemAction(e);
            }
        });
        pasteMenuItem.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                     textArea.paste();
            }
        });
      

        editMenu.add(pasteMenuItem);
        editMenu.add(quitMenuItem);        
        figueMenu.add(displayMenuItem);
        
        testMenuBar.add(editMenu);
        testMenuBar.add(figueMenu);
        
        setJMenuBar(testMenuBar);
        
        return testMenuBar;  
    }
    
    private void createEditAndFigueFacade() {
        // The next two lines should be in one line.
        class MyDocumentListener implements 
            DocumentListener {
            public void insertUpdate(DocumentEvent evt) {
                // Some text was inserted.
            }
            public void removeUpdate(DocumentEvent evt) {
                // Some text was inserted.
            }
            public void changedUpdate(DocumentEvent evt) {
                // The style of some text was changed.
            }
        }     
        mathmltext = new JTextField(20); 
        textArea = new JTextArea(5, 20);
        textArea.setFont(new java.awt.Font("Serif", java.awt.Font.PLAIN, 14));
        textArea.setLineWrap(true);
        textArea.setWrapStyleWord(true);
        textArea.setEditable(true);
        MyDocumentListener  myListener= new MyDocumentListener(); 
        
        textArea.getDocument().addDocumentListener(myListener);
        JScrollPane scrollPane = new JScrollPane(textArea,
                                                 JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
                                                 JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
        
        GridBagLayout gridBag = new GridBagLayout();
        contentPane = getContentPane();
        contentPane.removeAll(); 
        contentPane.setLayout(gridBag);
        GridBagConstraints c = new GridBagConstraints();
        c.gridwidth = GridBagConstraints.REMAINDER;
        
        c.fill = GridBagConstraints.HORIZONTAL;
        gridBag.setConstraints(scrollPane, c);
        contentPane.add(scrollPane);

  
        c.fill = GridBagConstraints.BOTH;
        c.weightx = 1.0;
        c.weighty = 1.0;
        gridBag.setConstraints(scrollPane, c);
     

        _facade = new AWTFacade();
        initResources();

        contentPane.add(_facade.getAwtComponent());
        c.fill = GridBagConstraints.BOTH;
        c.weightx = 1.0;
        c.weighty = 1.0;
        gridBag.setConstraints(_facade.getAwtComponent(), c);
        show(); 
     
    }

    private void displayMenuItemAction(ActionEvent e) {
    String text = textArea.getText();
    // read the string and parse it with xerces parser
    
    try {
        // give a parser in parametre 
        long time = System.currentTimeMillis(); 
        System.out.println("le temps avant"+ time); 
        
        doc=Utility.xercesParseXMLStringReader(text,"/net/home/hnaciri/THESE/implementation/test_figue/dtd/dtdMathML/mmlents/mathml.dtd",parser);
        
        //comment : a parser is created after by this method  
        //doc=Utility.xercesParseXMLStringReader(text,"/net/home/hnaciri/THESE/implementation/test_figue/dtd/dtdMathML/mmlents/mathml.dtd");  
        
        
        time=  System.currentTimeMillis()-time; 
        System.out.println("le temps d'execution du parser"+ time); 
        // comment : there is the case witch a dtd path is fixed by this 
        // method  
        //doc=Utility.xercesParseXMLStringReader(text); 
    }
    catch (SAXException  e1) {
        e1.printStackTrace();
    }  
    
    catch ( IOException e1 ) {
        e1.printStackTrace(); 
    }
    
    long time1 = System.currentTimeMillis(); 
    System.out.println("le temps avant"+ time1); 
    
    Utility.buildFacade( _facade, doc.getDocumentElement(),"MathML"); 
    time1=  System.currentTimeMillis()-time1; 
    System.out.println("le temps d'execution de buildFacade"+ time1); 

    _facade.buildInit(null); 
    _facade.buildComplete();   
    show(); 
    }

    public static void initResources() {
        
        try {
            _essaiFont = _facade.doGetFont(null,
                                           
                                           FontFamily.SYMBOL, 
                                           FontStyle.PLAIN,
                                           24,
                                           false);
            
            
            //_facade.doGetColor("red",BasicColor.RED);
            _blue = _facade.doGetColor(null,0,0,255);
            _red  = _facade.doGetColor("red",BasicColor.RED);
            _yellow = _facade.doGetColor("yellow",BasicColor.YELLOW);
            
            _facade.doGetStyle("style hot",
                               _facade.getFont("big font"),
                               _facade.getColor("red"),
                               _facade.getColor("yellow"));
            
            
            _facade.doGetStyle("flashy",null,_red,null);

            
        }
        catch ( WrongResourceException anException ) {
            ; 
        }
        
    }

    // attributs
    public  static   AWTFacade _facade;
    public static  FontInterface _essaiFont; 
    public static  ColorInterface _blue;    
    public static  ColorInterface _red;    
    public static  ColorInterface _yellow;  
   
    // document representing the XML File 
    private static Document doc=null;
}