loongoffice/scripting/workben/installer/Version.java

package installer;

/*
 * Welcome.java
 *
 * Created on 04 July 2002, 15:43
 */

/**
 *
 * @author  mike
 */

import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.util.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.table.*;
import javax.swing.SwingUtilities.*;

public class Version extends javax.swing.JPanel implements ActionListener, TableModelListener {

    /** Creates new form Welcome */
    public Version(InstallWizard wizard) {
        this.wizard=wizard;
    setBackground(Color.white);
        initComponents();
    }

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    private void initComponents() {
        Properties props = null;
        JPanel versionPanel = new JPanel();
        setLayout(new BorderLayout());

        System.out.println("Initialising versions");

        File fileVersions = null;
    try
    {
            fileVersions = InstUtil.buildSversionLocation();
    }
    catch(IOException eFnF)
    {
            System.err.println("Cannot find sversion.ini/.sversionrc");
            JOptionPane.showMessageDialog(this, eFnF.getMessage(), "File not Found", JOptionPane.ERROR_MESSAGE);
            wizard.exitForm(null);
    }

        try {
            props = InstUtil.getOfficeVersions(fileVersions);
        }
        catch (IOException eIO) {
            //Message about no installed versions found
            System.err.println("Failed to parse SVERSION");
            JOptionPane.showMessageDialog(this, "There was a problem reading from the Office settings file.", "Parse Error", JOptionPane.ERROR_MESSAGE);
            wizard.exitForm(null);
        }

        tableModel = new MyTableModel(props, versions);
    if (tableModel.getRowCount() == 0)
    {
            JOptionPane.showMessageDialog(this, "No compatible versions of Office were found.", "Invalid versions", JOptionPane.ERROR_MESSAGE);
            wizard.exitForm(null);
    }

        tableModel.addTableModelListener(this);
        JTable tableVersions = new JTable(tableModel);
        tableVersions.setPreferredSize(new Dimension(InstallWizard.DEFWIDTH,InstallWizard.DEFHEIGHT));
        tableVersions.setAutoResizeMode(javax.swing.JTable.AUTO_RESIZE_ALL_COLUMNS);
        tableVersions.doLayout();
        setBorder(new javax.swing.border.EtchedBorder(javax.swing.border.EtchedBorder.RAISED));
        //JScrollPane scroll = new JScrollPane(tableVersions);
        //versionPanel.add(scroll);
        versionPanel.add(tableVersions);
        JTextArea area = new JTextArea("Please select the Office version you wish to Update");
        area.setLineWrap(true);
        area.setEditable(false);
        add(area, BorderLayout.NORTH);
        add(versionPanel, BorderLayout.CENTER);
        //nav = new NavPanel(wizard, true, false, true, InstallWizard.WELCOME, InstallWizard.FINAL);
    nav = new NavPanel(wizard, true, false, true, InstallWizard.WELCOME, InstallWizard.FINAL);
        nav.setNextListener(this);
        add(nav, BorderLayout.SOUTH);

    }// initComponents


    public java.awt.Dimension getPreferredSize() {
        return new java.awt.Dimension(320, 280);
    }


    public void actionPerformed(ActionEvent ev) {
        wizard.clearLocations();
        int len = tableModel.data.size();
        for (int i = 0; i < len; i++) {
            ArrayList list = (ArrayList)tableModel.data.get(i);
            if (((Boolean)list.get(0)).booleanValue() == true)
                wizard.storeLocation((String)list.get(2));
        }

        //System.out.println(wizard.getLocations());
    }


    public void tableChanged(TableModelEvent e) {
        if (tableModel.isAnySelected()) {
            nav.enableNext(true);
        }
        else {
            nav.enableNext(false);
        }
    }

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JTextField jTextField2;
    private InstallWizard wizard;
    private MyTableModel tableModel;
    private NavPanel nav;
    //private static final String [] versions = {"StarOffice 6.0", "OpenOffice.org 1.0","OpenOffice.org 1.0.1","OpenOffice.org 642","OpenOffice.org 643","StarOffice 6.1"};
    //private static final String [] versions = {"OpenOffice.org 643"};
    private static final String [] versions = {"OpenOffice.org 643", "StarOffice 6.1"};
    // End of variables declaration//GEN-END:variables

}

class MyTableModel extends AbstractTableModel {
    ArrayList data;
    String colNames[] = {"Install", "Name", "Location"};

    MyTableModel(Properties properties, String [] validVersions) {
        data = new ArrayList();
        //System.out.println(properties);

        int len = validVersions.length;
        for (int i = 0; i < len; i++) {
            String key = validVersions[i];
            String path = null;

            if ((path = properties.getProperty(key)) != null) {
                ArrayList row = new ArrayList();
                row.add(0, new Boolean(false));
                row.add(1, key);
                row.add(2, properties.getProperty(key));
                data.add(row);
            }
        }
    }// MyTableModel

    public int getColumnCount() {
        return 3;
    }

    public int getRowCount() {
        return data.size();
    }

    public String getColumnName(int col) {
        return colNames[col];
    }

    public Object getValueAt(int row, int col) {
        ArrayList aRow = (ArrayList)data.get(row);
        return aRow.get(col);
    }

    public Class getColumnClass(int c) {
        return getValueAt(0, c).getClass();
    }

    public boolean isCellEditable(int row, int col) {
        if (col == 0) {
            return true;
        } else {
            return false;
        }
    }

    public void setValueAt(Object value, int row, int col) {
        ArrayList aRow = (ArrayList)data.get(row);
        aRow.set(col, value);
        fireTableCellUpdated(row, col);
    }

    String [] getSelected() {
        return null;
    }

    public boolean isAnySelected() {
        Iterator iter = data.iterator();
        while (iter.hasNext()) {
            ArrayList row = (ArrayList)iter.next();
            if (((Boolean)row.get(0)).booleanValue() == true) {
                return true;
            }
        }
        return false;
    }

}