scripting/workben/installer/IdeUpdater.java

   1 package installer;
   2
   3 import java.io.*;
   4 import java.util.*;
   5 import java.util.jar.*;
   6 //import org.xml.sax.*;
   7 //import org.w3c.dom.*;
   8 //import javax.xml.parsers.*;
   9 import java.net.URL;
  10 import java.net.JarURLConnection;
  11 //import javax.xml.parsers.*;
  12 import javax.swing.*;
  13
  14 /**
  15  *  The <code>XmlUpdater</code> pulls a META-INF/converter.xml
  16  *  file out of a jar file and parses it, providing access to this
  17  *  information in a <code>Vector</code> of <code>ConverterInfo</code>
  18  *  objects.
  19  *
  20  *  @author  Aidan Butler
  21  */
  22 public class IdeUpdater extends Thread {
  23
  24     private String classesPath = null;
  25     private String jarfilename;
  26     private String installPath;
  27
  28     private JLabel statusLabel;
  29
  30     private Vector listeners;
  31     private Thread internalThread;
  32     private boolean threadSuspended;
  33     private JProgressBar progressBar;
  34
  35     private boolean isNetbeansPath = false;
  36
  37
  38     public IdeUpdater(String installPath, JLabel statusLabel, JProgressBar pBar) {
  39
  40         if (installPath.endsWith(File.separator) == false)
  41             installPath += File.separator;
  42
  43     //File jeditLauncher = new File( installPath + "jedit.jar" );
  44     File netbeansLauncher = new File( installPath + "bin" );
  45
  46     if( netbeansLauncher.isDirectory() ) {
  47         isNetbeansPath = true;
  48         installPath = installPath +"modules" + File.separator;
  49     }
  50     /*
  51     else if( jeditLauncher.isFile() ){
  52         isNetbeansPath =  false;
  53         installPath = installPath + "jars" + File.separator;
  54     }
  55     */
  56
  57     System.out.println( "IdeUpdater installPath is " + installPath + " isNetbeansPath is " + isNetbeansPath );
  58         this.installPath = installPath;
  59         this.statusLabel = statusLabel;
  60     listeners = new Vector();
  61     threadSuspended = false;
  62     progressBar=pBar;
  63     progressBar.setStringPainted(true);
  64     }// XmlUpdater
  65
  66
  67     public boolean checkStop()
  68     {
  69             if (internalThread == Thread.currentThread())
  70                 return false;
  71             return true;
  72     }// checkStop
  73
  74
  75     public void checkSuspend()
  76     {
  77             if (threadSuspended)
  78             {
  79         synchronized(this)
  80         {
  81                     while (threadSuspended)
  82                     {
  83                         try     {
  84                             wait();
  85                         } catch (InterruptedException eInt) {
  86                             //...
  87                         }
  88                     }
  89         }
  90             }
  91     }// checkSuspend
  92
  93
  94     public void setSuspend()
  95     {
  96             threadSuspended = true;
  97     }// setSuspend
  98
  99
 100     public void setResume()
 101     {
 102             threadSuspended = false;
 103             notify();
 104     }// setResume
 105
 106
 107     public void setStop()
 108     {
 109             internalThread = null;
 110     }// setStop
 111
 112
 113     public void run() {
 114
 115         //InputStream istream;
 116         //URL url;
 117         //String fileName = null;
 118
 119     internalThread = Thread.currentThread();
 120
 121     progressBar.setString("Unzipping Required Files");
 122         ZipData zd = new ZipData("SFrameworkInstall.jar");
 123
 124     // Adding IDE support
 125     if( isNetbeansPath ) {
 126         if (!zd.extractEntry("ide/office.jar",installPath, statusLabel))
 127             {
 128             onInstallComplete();
 129             return;
 130         }
 131     }
 132     else {
 133         if (!zd.extractEntry("ide/idesupport.jar",installPath, statusLabel))
 134             {
 135             onInstallComplete();
 136             return;
 137         }
 138         if (!zd.extractEntry("ide/OfficeScripting.jar",installPath, statusLabel))
 139             {
 140             onInstallComplete();
 141             return;
 142         }
 143     }
 144
 145         //System.out.println("About to call register");
 146     //Register.register(installPath+File.separator, statusLabel, progressBar);
 147
 148     statusLabel.setText("Installation Complete");
 149     progressBar.setString("Installation Complete");
 150     progressBar.setValue(10);
 151     onInstallComplete();
 152
 153     }// run
 154
 155
 156     public void addInstallListener(InstallListener listener)
 157     {
 158         listeners.addElement(listener);
 159     }// addInstallListener
 160
 161
 162     private void onInstallComplete()
 163     {
 164         Enumeration e = listeners.elements();
 165         while (e.hasMoreElements())
 166         {
 167             InstallListener listener = (InstallListener)e.nextElement();
 168             listener.installationComplete(null);
 169         }
 170     }// onInstallComplete
 171
 172 }// XmlUpdater class