CreateRuntimeBatch


1   /* $Id$
2    *
3    * Copyright (c) 1999 Xenonsoft Limited. All Rights Reserved.
4    *
5    * This software is protected by copyright. You are hereby notified from
6    * now by reading this message. This software is also the confidential 
7    * and proprietary information of Xenonsoft Limited.  ("Confidential
8    * Information"). 
9    *
10   * This software is distributed under the Xenonsoft Public end user 
11   * License ("XPeL"), where the machine-readable source code is provided 
12   * under the "Open Source" model.
13   * For more information, please read the file "LICENSE-XPL.txt" 
14   */
15  
16  // 
17  //  DESCRIPTION
18  //  
19  //  Peter Pilgrim
20  //  Tue Jan 26 19:55:32 GMT 1999
21  //  
22  //  RCS HEADER ``CreateRuntimeBatch.java''
23  //  
24  //  $Author$
25  //  $Date$
26  //  $Source$
27  //  $Revision$    $State$    $Locker$
28  // 
29  
30  package ixenon.free.nodes;
31  
32  import java.io.*;
33  import java.util.*;
34  import java.awt.*;
35  import java.awt.event.*;
36  
37  import javax.swing.*;               // For JTree
38  import javax.swing.event.*;         // For events
39  import javax.swing.tree.*;          // MutableTreeNode
40  
41  import ixenon.free.swing.*;         // for `ResetProgressBar' & `UpdateProgressBar'
42  import ixenon.free.install.*;           // for FreeInstallerApplication
43  
44  /**
45   * This <code>Installable</code> tree node creates the 
46   * runtime batch file node installable.
47   * This class creates the following files for UNIX and NT
48   *
49   * <UL>
50   * <LI> run-<I>ApplicationBatch</I> </LI><BR> 
51   * A Bourne shell / Korn shell script launcher
52   * <LI> <I>ApplicationBatch</I>.bat </LI><BR> 
53   * A MS DOS command batch file launcher
54   * </UL>
55   */
56  public class CreateRuntimeBatch extends AbstractInstallable
57  implements Installable
58  {
59      public final static int SLEEP_TIME=75;  // Sleep time
60      
61      protected File      rootDirectory;
62      protected File      binaryDirectory;
63      protected String          envHomeVar;
64      protected String          rootFilename;
65      protected String          mainClass;
66      protected String   []     jarFileList;
67      
68      /**
69       * Construct a installable
70       *
71       * @param nodeName the name of the installable node
72       * @param rootDir the destination root directory
73       * @param binDir the destination binary directory
74       * @param envHomeVar the name of the environment variable which
75       * points to the root of the distribution.
76       * @param rootFilename the root filename without the suffix
77       * @param mainClass the full package name of the class which runs the application
78       * which has the <B>public static void main( String {} args )</B> method
79       * e.g. com.sun.java.compiler 
80       * @param jarFileList an array jar of zip filename.
81       */
82      public CreateRuntimeBatch ( String   nodeName, 
83                  String   rootDir,
84                  String   binDir,
85                  String   envHomeVar,
86                  String   rootFilename,
87                  String   mainClass,
88                  String   [] jarFileList )
89      {
90      this( nodeName, new File(rootDir), new File(binDir), 
91            envHomeVar, rootFilename, mainClass, jarFileList );
92      }
93      
94      /**
95       * Construct a installable
96       *
97       * @param nodeName the name of the installable node
98       * @param rootDir the destination directory
99       * @param binDir the destination binary directory
100      * @param envHomeVar the name of the environment variable which
101      * points to the root of the distribution.
102      * @param rootFilename the root filename without the suffix
103      * @param mainClass the full package name of the class which runs the application
104      * which has the <B>public static void main( String {} args )</B> method
105      * e.g. com.sun.java.compiler 
106      * @param jarFileList an array jar of zip filename.
107      */
108     public CreateRuntimeBatch( String   nodeName, 
109                    File   rootDir,
110                    File   binDir,
111                    String   envHomeVar,
112                    String   rootFilename,
113                    String   mainClass,
114                    String   [] jarFileList )
115     {
116     super( nodeName, null, true /*allowsChildren*/ );
117 
118     if (envHomeVar == null) 
119         envHomeVar = "THISAPPHOME";
120     rootDirectory = rootDir;
121     binaryDirectory = binDir;
122     this.envHomeVar = envHomeVar;   
123     this.rootFilename = rootFilename;
124     this.mainClass = mainClass;
125     this.jarFileList = jarFileList;
126     }
127     
128     /**
129      * create or retrieve the visual component of the installable
130      * if one exists. Otherwise return null.
131      */
132     public Component getVisualComponent()
133     {
134     return (null);
135     }
136     
137     /**
138      * create or retrieve the configurable component of the installable
139      * if one exists. Otherwise return null object.
140      */
141     public Component getConfigurableComponent()
142     {
143     return (null);
144     }
145 
146     /**
147      * method to install by copying files from the source
148      * directory to target directory
149      *
150      * @exception <code>InstallException</code> if there is an 
151      * problem trying to install the entity.
152      */
153     public void install() throws InstallException
154     {
155     FreeInstallerApplication theApp = 
156         FreeInstallerApplication.getInstance();
157 
158     if ( !rootDirectory.exists() )
159         rootDirectory.mkdirs();
160 
161     if ( !rootDirectory.isDirectory() )
162         throw new InstallException(
163         "no such root directory:`"+rootDirectory.getAbsolutePath()+"'" );
164 
165     if ( !binaryDirectory.exists() )
166         binaryDirectory.mkdirs();
167 
168     if ( !binaryDirectory.isDirectory() )
169         throw new InstallException(
170         "no such binary directory:`"+binaryDirectory.getAbsolutePath()+"'" );
171 
172     // Get the selected files to copy 
173     theApp.getProgressFrame().setStatusText( getNodeName() );
174 
175     JProgressBar pbar = theApp.getProgressFrame().getProgressBarNode();
176     int index = 0;
177     SwingUtilities.invokeLater( new ResetProgressBar( pbar, 0, 2, 0 ) );
178     
179     // OLD CODE: pbar.setValue(j+1);
180     try { Thread.sleep(SLEEP_TIME); } catch (InterruptedException   ie) { ; }
181 
182     createNTDosBatch();
183     SwingUtilities.invokeLater( new UpdateProgressBar( pbar, ++index ) );
184 
185     createUnixShellScript();
186     SwingUtilities.invokeLater( new UpdateProgressBar( pbar, ++index ) );
187     }
188 
189     /** Create a Windows/DOS batch launcher */
190     protected void createNTDosBatch() throws InstallException
191     {
192     File dstFile = new File( binaryDirectory, rootFilename+".bat" );
193 
194     // Check if file exists, if true then delete it.
195     if (dstFile.exists() )
196         dstFile.delete();
197     
198     PrintWriter pwriter=null;
199     FileWriter  fwriter=null;
200     
201     FreeInstallerApplication theApp = 
202         FreeInstallerApplication.getInstance();
203 
204     String   fileSep = "\\";          // System.getProperty("file.separator");
205     String   pathSep = ";";           // System.getProperty("path.separator");
206     
207     // Add another one to the uninstallable
208     if (generateUninstall) 
209         uninstallable.addFile( dstFile );
210 
211     theApp.printInfo( "Creating a NT/DOS batch command file: `" + dstFile.getPath()+"'" );
212     try {
213         fwriter = new FileWriter( dstFile );
214         pwriter = new PrintWriter( fwriter );
215 
216         pwriter.println( "REM Windows/DOS Batch file");
217         pwriter.println( "REM for "+theApp.getProductName() + " by " + theApp.getCompanyName() +" [c]" );
218         pwriter.println( "REM Automagically generated by FreeInstaller V"+ApplicationVersion.getVersionString() );
219         pwriter.println();
220         
221         // Set the installation home directory for the application
222         // File prefixDir = theApp.getMainFrame().getPrefix();
223         pwriter.println( "REM set "+envHomeVar+"=<path to the application>" );
224         pwriter.println( "set "+envHomeVar+"="+rootDirectory.getPath() );
225 
226         // Prepend the PATH e.g "set PATH C:\jdk1.2\bin:%PATH%"
227         pwriter.println( "set PATH="+binaryDirectory.getPath()+pathSep+"%PATH%");
228 
229         // Prepend the CLASSPATH e.g "C:\jdk1.2\lib\classes:%CLASSPATH%"
230         // Also must allow this class to specify jars and zip files.
231         String   finalClassPath = "%"+envHomeVar+"%"+fileSep+"lib";
232         
233         for (int k=0; k<jarFileList.length; ++k)
234         if ( jarFileList[k] != null) 
235             finalClassPath += InstallUtilities.convertUnixPathToNTPath( pathSep+jarFileList[k] );
236 
237         finalClassPath += pathSep+"%CLASSPATH%";
238 
239         // Set the application resource path
240         String   appresPath = 
241         InstallUtilities.convertUnixPathToNTPath(
242             "%USRPROFILE%"+pathSep+System.getProperty("user.home")+
243             pathSep+theApp.getMainFrame().getPrefix()+fileSep+"lib" );
244         
245         pwriter.println( "");
246         pwriter.println( "java -Dappres.path=\""+appresPath+"\" -classpath \""+finalClassPath+"\"  "+mainClass );
247         pwriter.println( "");
248         pwriter.println( "@echo if Java does not run by search path, specify the full path to");
249         pwriter.println( "@echo the Sun JDK or Java Runtime Environment in this batch command.");
250         pwriter.println( "");
251         pwriter.println( "REM pause");
252         
253         pwriter.flush();
254         InstallUtilities.setFilePermissions( dstFile, InstallConstants.INST_EXE_PERMS );
255 
256     }
257     catch (IOException ioe) {
258         throw new InstallException( 
259         "I/O exception occurred writing file:"+ dstFile.getPath()+
260         "\ndetails:"+ioe.getMessage() );
261     }
262     finally {
263         if (fwriter != null) try { fwriter.close(); } catch (Exception   e) { ; }
264         if (pwriter != null) try { pwriter.close(); } catch (Exception   e) { ; }
265     }
266     }
267 
268     
269     /** Create a Unix shell script launcher */
270     protected void createUnixShellScript() throws InstallException
271     {
272     File dstFile = new File( binaryDirectory, "run-"+rootFilename );
273 
274     // Check if file exists, if true then delete it.
275     if (dstFile.exists() )
276         dstFile.delete();
277     
278     PrintWriter pwriter=null;
279     FileWriter  fwriter=null;
280     
281     FreeInstallerApplication theApp = 
282         FreeInstallerApplication.getInstance();
283 
284     String   fileSep = System.getProperty("file.separator");
285     String   pathSep = System.getProperty("path.separator");
286     
287     theApp.printInfo( "Creating a UNIX Shell script file: `" + dstFile.getPath()+"'" );
288     // Add another one to the uninstallable
289     if (generateUninstall) 
290         uninstallable.addFile( dstFile );
291 
292     try {
293         fwriter = new FileWriter( dstFile );
294         pwriter = new PrintWriter( fwriter );
295 
296         pwriter.println( "#!/bin/sh");
297         pwriter.println( "export PATH || exec /bin/sh $0 $argv:q");
298         pwriter.println();
299         pwriter.println( "#\n# DESCRIPTION:\n#\tA shell script batch to launch:" );
300               
301         pwriter.println( "#\t" +theApp.getProductName() + " by " + theApp.getCompanyName() +" [c]" );       
302         pwriter.println( "#\tAutomagically generated by FreeInstaller V"+ApplicationVersion.getVersionString() );
303         pwriter.println( "#");
304         pwriter.println();
305         
306         // Set the installation home directory for the application
307         // File prefixDir = theApp.getMainFrame().getPrefix();
308         pwriter.println( "## "+envHomeVar+"=<path to the application>" );
309         pwriter.println( ""+envHomeVar+"="+rootDirectory.getPath() );
310         pwriter.println( "## export "+envHomeVar+"" );
311 
312         // Prepend the PATH e.g "set PATH C:\jdk1.2\bin:%PATH%"
313         pwriter.println( "PATH="+binaryDirectory.getPath()+pathSep+"${PATH}");
314         pwriter.println( "export PATH" );
315         
316         // Prepend the CLASSPATH e.g "C:\jdk1.2\lib\classes:%CLASSPATH%"
317         // Also must allow this class to specify jars and zip files.
318         String   finalClassPath = "${"+envHomeVar+"}"+fileSep+"lib";
319         
320         for (int k=0; k<jarFileList.length; ++k)
321         if (jarFileList[k] != null)
322             finalClassPath += pathSep+jarFileList[k];
323 
324         finalClassPath += pathSep+"${CLASSPATH}";
325         // Set the application resource path
326         String   appresPath = 
327         InstallUtilities.convertNTPathToUnixPath(
328             "${HOME}" +pathSep+
329             theApp.getMainFrame().getPrefix()+fileSep+"lib" );
330         
331         pwriter.println( "");
332         pwriter.println( "java -Dappres.path=\""+appresPath+"\"  -Denv=\"`env`\" -classpath \""+finalClassPath+"\"  "+mainClass );      
333         pwriter.println( "status=$?\n");
334         pwriter.println( "echo if Java does not run by search path, specify the full path to");
335         pwriter.println( "echo the Sun JDK or Java Runtime Environment in this script file.");
336         pwriter.println( "");
337         pwriter.println( "## echo \"Please press [RETURN] to continue\"");
338         pwriter.println( "## read DUMMYVARIABLE");
339         pwriter.println( "exit $status\n# end");
340         
341         pwriter.flush();
342         InstallUtilities.setFilePermissions( dstFile, InstallConstants.INST_EXE_PERMS );
343     }
344     catch (IOException ioe) {
345         throw new InstallException( 
346         "I/O exception occurred writing file:"+ dstFile.getPath()+
347         "\ndetails:"+ioe.getMessage() );
348     }
349     finally {
350         if (fwriter != null) try { fwriter.close(); } catch (Exception   e) { ; }
351         if (pwriter != null) try { pwriter.close(); } catch (Exception   e) { ; }
352     }
353 
354     }
355 
356     /**
357      * method to perform the cleanup of content if cancelled, or aborted
358      */
359     public void cleanup() throws InstallException
360     {
361     // empty
362     }
363 
364 }
365 
366 // fini
367
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