Terms Used in this document:

     wapplet           - WAVE applet - a java applet that allows you to access
			 PV-WAVE from a WWW server.
     wapplet archive   - wapplet.zip or wapplet.tar.Z
     wapplet directory - the directory you want to extract the wapplet archive
			 into.
     cgi-bin URL       - the http address of the cgi-bin directory or the
			 directory of your http server that allows binary
			 executions.

Things you must have installed:

	- An http server
	- RogueWave's PV-WAVE
	- JDK: java development kit (java compiler from SUN)
	- C compiler

Things to get to set up the wapplet:

	- wapplet.zip (zip file)  or  wapplet.tar.Z (tar-compressed file)
	- cgiparse.Z (executable for SUN4 OS that no longer exists)
	- dc_image.so (from Visual Numerics, that longer exists)

Make a directory that can be accessed through your http server and place the
archives you downloaded in the diretory.

Extract the wapplet archive and make the following Changes:

Before you begin look at the README file that comes in the wapplet archive.

cgiparse:
	- Uncompress into the wapplet directory.
	- Give execute permissions.

WaveTest.java:
	- Update cgi-bin URL in line:
		'URL url = new URL("someone_else's_URL/call_wave");'
	  (note - call_wave must remain in the URL line)
	- After line 'URLConnection connection = url.openConnection();'
	  Add lines 'connection.setDoOutput(true);'
	            'connection.setDoInput(true);'

call_wave:
	- Must be in the cgi-bin directory. (or a directory that can accessed by
	  the http server)
	- Change JAVA_UTILS to the ("wapplet directory"/server) path where
	  "waveserver" can be found once it has been compiled.
	- Change CGI-UTILS to the wapplet directory where "cgiparse" can be found.
	- Give execute permissions.

server/Makefile:
	- Change 'CC = their_path' to 'CC = Your_Path' Your_Path should be the path
	  to your C-compiler.

server/waveserver.h:
	- Change the HOSTNAME "variable" to the server's host name.  ie..if the
	  name of the machine is 'www.jwave.vt.edu' then the host name is 'wave'.
	- Change the USER "name" to the name of the user that is defined, under the
	  http server, to execute files in the cgi-bin directory.
	- Change the START_CMD "path" to be the exact path and filename for the
	  java_server unix script.

java_server:
 	- Edit your JAVA_UTILS enviroment varriable to be the path to the wapplet
	  directory where wavestartup can be found.
	- Edit the path in 'source /depot/client/beauty/data2/james/wave/bin/wvsetup'
	  to be the exact path to wvsetup on your machine (requires wave installed).
	- Move the line 'setenv WAVE_PATH ${JAVA_UTILS}:${WAVE_PATH}' after the line
	  'source /path-to-wave/wvsetup'.
	- Give java_server execute permissions.

java_server.pro:
	- Change line "path = '/Some_Body_else's_path/'" to the path of your wapplet
	  directory.  (note - the path must end with a '/')
	- Add line '..locals 50' after the 'PRO JAVA_SERVER' line.  where 50 is the
	  number of local variables you need.  (50 is usually a safe amount)

Things to compile:

waveserver:
	- Delete the old 'waveserver'
	- Go into the 'wapplet directory'/server directory and type 'make'.
	- Give waveserver execute permissions.

WaveTest.class:
	- Compile the WaveTest.java file by executing 'javac WaveTest.java' from the
	  wapplet directory.