Java RichText

I need a text box that handles subscripts and superscripts along with symbols. Unfortunately all I have found is a JTextPane with rich text editor kit. It works with the buttons I have made but my question lies with how can I extract the text into a string that shows sub scripts or superscripts? How can I get the rtf encoding? Is there an easier way than what I am doing?
Thanks,
sigurd

http://java.sun.com/j2se/1.4.2/docs/api/javax/swing/JEditorPane.html
HTML has superscript and subscript tags... which I believe are <sup></sup> and <sub></sub> respectively

Similar Messages

How to Fetch & Store Richtext in MySql

Dear Friends ,
I am Developing a System in Java - Swings , I am Using MySql as Backend .
How can I store & retrieve Richtext in MySql.
I am Using TextPane in Swing as the RichText Tool in Java .
I collected Some information & which says to use BLOB / CLOB Objects to store Rich text .
It will be Helpfull for me if you give me Ideas & Suggestions in this regard.
I need the ways & means for storing & retrieving Richtext in MySql.
Thanking you

You can store RichText as BLOBs in the database. Take a look at the PreparedStatement class and the following API's:
void setBinaryStream(int parameterIndex, InputStream x, int length)
void setBlob(int i, Blob x)

[svn:fx-trunk] 12077: Although Spark RichText does not support link formats , modifying compiled FXG to not generate ActionScript code that will cause compile time exceptions .

Revision: 12077
Revision: 12077
Author:   [email protected]
Date:     2009-11-20 18:16:32 -0800 (Fri, 20 Nov 2009)
Log Message:
Although Spark RichText does not support link formats, modifying compiled FXG to not generate ActionScript code that will cause compile time exceptions.
Removing references to Flex Builder 3 in RPC.
QE notes: N/A
Doc notes: N/A
Bugs:
SDK-24305 - Link format property nodes cause errors on RichText in FXG 2.0
SDK-24322 - A couple references to Flex Builder 3 in Flex 4 LangRef (and code comments)
Reviewer: Deepa
Tests run: checkintests
Is noteworthy for integration: No
Ticket Links:
    http://bugs.adobe.com/jira/browse/SDK-24305
    http://bugs.adobe.com/jira/browse/SDK-24322
Modified Paths:
    flex/sdk/trunk/frameworks/projects/rpc/src/mx/rpc/xml/XMLDecoder.as
    flex/sdk/trunk/modules/compiler/src/java/flex2/compiler/fxg/FlexFXG2SWFTranscoder.java

RichText with HTML markup in PDF

Hello
I've come to the point, when I need to display rich text with html markups in output PDF.
PDF is going to be printed and I don't want anything to be editable.
I've started with xsd schema for the xdp template, where particular element looks like this:
       <xs:element name="note">
               <xs:complexType>
                      <xs:simpleContent>
                           <xs:extension base="xs:string">
                                <xs:attribute ref="xfa:contentType" fixed="text/html"/>
                           </xs:extension>
                      </xs:simpleContent>
               </xs:complexType>
       </xs:element>
in xdp form, I am using TextField with RichText option switched on, value type: Read Only
as a test, xml data, which I am passing into it, looks like this:
<note>
     <body xmlns="http://www.w3.org/1999/xhtml">
          <b>Note</b>
          <a href='http://somepage.com'>homepage</a>
          <img src = 'pdficon.png'/>
     </body>
</note>
It comes from the html snippet, which is also displayed in java web application using the wicket framework, so no problem with that in web browser.
In general, it works, I am not getting any parsing errors or other exceptions from LC.
Now, my questions are:
1.hyperlink is displayed correctly in blue color and underlined, but it is not clickable ... is it because of the ReadOnly option?
2. Obviously, image is skipped. I don't expect that to be shown in textField, also there is not real path to that image, but I wonder, is it
possible to display it in some other way? Or, to be more precise, is it possible to interpret <img src... correctly in PDF?
3. I understand from some other thread in this forum, that it is not possible to paste html snippet into PDF directly?
Many thanks
   Martin

Hi Abhinav
What my question your reply does apply to? Nr. 3?
   Martin

JSP not executing the java code

Hello there.
my m/c: tru64 unix
Apache version: 2.0
tomcat version: 4.0.5
browser version: IE5
I have index.jsp as
=======
<HTML>
<HEAD>
<TITLE> Vimala's JSP </TITLE>
</HEAD>
<BODY>
Hello <%= request.getParameter ("name") %>
<%
for (int i=1; i < 5; i++)
out.print ("<BR> Sample JSP loop");
%>
<FORM METHOD=POST ACTION="vimala.jsp">
Enter nothing
<INPUT TYPE=TEXTAREA NAME=name>
<BR><BR><INPUT TYPE=SUBMIT>
</FORM>
</BODY>
</HTML>
=======
The above neither prints the getParameter ("name") as passed in URL nor it prints the "for loop" values.
However the html related things such as title and Form are properly displayed in the browser.
I think I'm missing something in the tomcat (server.xml) or apache (httpd.conf) configurations. Your inputs to solve my problem is very much appreciated.
Thank you,
Vimala.

Please find the web.xml here.
==============web.xml start==============
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE web-app
PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>




























<servlet>
<servlet-name>default</servlet-name>
<servlet-class>org.apache.catalina.servlets.DefaultServlet</servlet-class>
<init-param>
<param-name>debug</param-name>
<param-value>0</param-value>
</init-param>
<init-param>
<param-name>listings</param-name>
<param-value>true</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>












<servlet>
<servlet-name>invoker</servlet-name>
<servlet-class>org.apache.catalina.servlets.InvokerServlet</servlet-class>
<init-param>
<param-name>debug</param-name>
<param-value>0</param-value>
</init-param>
<load-on-startup>2</load-on-startup>
</servlet>
















































<servlet>
<servlet-name>jsp</servlet-name>
<servlet-class>org.apache.jasper.servlet.JspServlet</servlet-class>
<init-param>
<param-name>logVerbosityLevel</param-name>
<param-value>WARNING</param-value>
</init-param>
<load-on-startup>3</load-on-startup>
</servlet>
























































<servlet-mapping>
<servlet-name>default</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>

<servlet-mapping>
<servlet-name>invoker</servlet-name>
<url-pattern>/servlet/*</url-pattern>
</servlet-mapping>

<servlet-mapping>
<servlet-name>jsp</servlet-name>
<url-pattern>*.jsp</url-pattern>
</servlet-mapping>







<session-config>
<session-timeout>30</session-timeout>
</session-config>






<mime-mapping>
<extension>abs</extension>
<mime-type>audio/x-mpeg</mime-type>
</mime-mapping>
<mime-mapping>
<extension>ai</extension>
<mime-type>application/postscript</mime-type>
</mime-mapping>
<mime-mapping>
<extension>aif</extension>
<mime-type>audio/x-aiff</mime-type>
</mime-mapping>
<mime-mapping>
<extension>aifc</extension>
<mime-type>audio/x-aiff</mime-type>
</mime-mapping>
<mime-mapping>
<extension>aiff</extension>
<mime-type>audio/x-aiff</mime-type>
</mime-mapping>
<mime-mapping>
<extension>aim</extension>
<mime-type>application/x-aim</mime-type>
</mime-mapping>
<mime-mapping>
<extension>art</extension>
<mime-type>image/x-jg</mime-type>
</mime-mapping>
<mime-mapping>
<extension>asf</extension>
<mime-type>video/x-ms-asf</mime-type>
</mime-mapping>
<mime-mapping>
<extension>asx</extension>
<mime-type>video/x-ms-asf</mime-type>
</mime-mapping>
<mime-mapping>
<extension>au</extension>
<mime-type>audio/basic</mime-type>
</mime-mapping>
<mime-mapping>
<extension>avi</extension>
<mime-type>video/x-msvideo</mime-type>
</mime-mapping>
<mime-mapping>
<extension>avx</extension>
<mime-type>video/x-rad-screenplay</mime-type>
</mime-mapping>
<mime-mapping>
<extension>bcpio</extension>
<mime-type>application/x-bcpio</mime-type>
</mime-mapping>
<mime-mapping>
<extension>bin</extension>
<mime-type>application/octet-stream</mime-type>
</mime-mapping>
<mime-mapping>
<extension>bmp</extension>
<mime-type>image/bmp</mime-type>
</mime-mapping>
<mime-mapping>
<extension>body</extension>
<mime-type>text/html</mime-type>
</mime-mapping>
<mime-mapping>
<extension>cdf</extension>
<mime-type>application/x-cdf</mime-type>
</mime-mapping>
<mime-mapping>
<extension>cer</extension>
<mime-type>application/x-x509-ca-cert</mime-type>
</mime-mapping>
<mime-mapping>
<extension>class</extension>
<mime-type>application/java</mime-type>
</mime-mapping>
<mime-mapping>
<extension>cpio</extension>
<mime-type>application/x-cpio</mime-type>
</mime-mapping>
<mime-mapping>
<extension>csh</extension>
<mime-type>application/x-csh</mime-type>
</mime-mapping>
<mime-mapping>
<extension>css</extension>
<mime-type>text/css</mime-type>
</mime-mapping>
<mime-mapping>
<extension>dib</extension>
<mime-type>image/bmp</mime-type>
</mime-mapping>
<mime-mapping>
<extension>doc</extension>
<mime-type>application/msword</mime-type>
</mime-mapping>
<mime-mapping>
<extension>dtd</extension>
<mime-type>text/plain</mime-type>
</mime-mapping>
<mime-mapping>
<extension>dv</extension>
<mime-type>video/x-dv</mime-type>
</mime-mapping>
<mime-mapping>
<extension>dvi</extension>
<mime-type>application/x-dvi</mime-type>
</mime-mapping>
<mime-mapping>
<extension>eps</extension>
<mime-type>application/postscript</mime-type>
</mime-mapping>
<mime-mapping>
<extension>etx</extension>
<mime-type>text/x-setext</mime-type>
</mime-mapping>
<mime-mapping>
<extension>exe</extension>
<mime-type>application/octet-stream</mime-type>
</mime-mapping>
<mime-mapping>
<extension>gif</extension>
<mime-type>image/gif</mime-type>
</mime-mapping>
<mime-mapping>
<extension>gtar</extension>
<mime-type>application/x-gtar</mime-type>
</mime-mapping>
<mime-mapping>
<extension>gz</extension>
<mime-type>application/x-gzip</mime-type>
</mime-mapping>
<mime-mapping>
<extension>hdf</extension>
<mime-type>application/x-hdf</mime-type>
</mime-mapping>
<mime-mapping>
<extension>hqx</extension>
<mime-type>application/mac-binhex40</mime-type>
</mime-mapping>
<mime-mapping>
<extension>htc</extension>
<mime-type>text/x-component</mime-type>
</mime-mapping>
<mime-mapping>
<extension>htm</extension>
<mime-type>text/html</mime-type>
</mime-mapping>
<mime-mapping>
<extension>html</extension>
<mime-type>text/html</mime-type>
</mime-mapping>
<mime-mapping>
<extension>hqx</extension>
<mime-type>application/mac-binhex40</mime-type>
</mime-mapping>
<mime-mapping>
<extension>ief</extension>
<mime-type>image/ief</mime-type>
</mime-mapping>
<mime-mapping>
<extension>jad</extension>
<mime-type>text/vnd.sun.j2me.app-descriptor</mime-type>
</mime-mapping>
<mime-mapping>
<extension>jar</extension>
<mime-type>application/java-archive</mime-type>
</mime-mapping>
<mime-mapping>
<extension>java</extension>
<mime-type>text/plain</mime-type>
</mime-mapping>
<mime-mapping>
<extension>jnlp</extension>
<mime-type>application/x-java-jnlp-file</mime-type>
</mime-mapping>
<mime-mapping>
<extension>jpe</extension>
<mime-type>image/jpeg</mime-type>
</mime-mapping>
<mime-mapping>
<extension>jpeg</extension>
<mime-type>image/jpeg</mime-type>
</mime-mapping>
<mime-mapping>
<extension>jpg</extension>
<mime-type>image/jpeg</mime-type>
</mime-mapping>
<mime-mapping>
<extension>js</extension>
<mime-type>text/javascript</mime-type>
</mime-mapping>
<mime-mapping>
<extension>kar</extension>
<mime-type>audio/x-midi</mime-type>
</mime-mapping>
<mime-mapping>
<extension>latex</extension>
<mime-type>application/x-latex</mime-type>
</mime-mapping>
<mime-mapping>
<extension>m3u</extension>
<mime-type>audio/x-mpegurl</mime-type>
</mime-mapping>
<mime-mapping>
<extension>mac</extension>
<mime-type>image/x-macpaint</mime-type>
</mime-mapping>
<mime-mapping>
<extension>man</extension>
<mime-type>application/x-troff-man</mime-type>
</mime-mapping>
<mime-mapping>
<extension>me</extension>
<mime-type>application/x-troff-me</mime-type>
</mime-mapping>
<mime-mapping>
<extension>mid</extension>
<mime-type>audio/x-midi</mime-type>
</mime-mapping>
<mime-mapping>
<extension>midi</extension>
<mime-type>audio/x-midi</mime-type>
</mime-mapping>
<mime-mapping>
<extension>mif</extension>
<mime-type>application/x-mif</mime-type>
</mime-mapping>
<mime-mapping>
<extension>mov</extension>
<mime-type>video/quicktime</mime-type>
</mime-mapping>
<mime-mapping>
<extension>movie</extension>
<mime-type>video/x-sgi-movie</mime-type>
</mime-mapping>
<mime-mapping>
<extension>mp1</extension>
<mime-type>audio/x-mpeg</mime-type>
</mime-mapping>
<mime-mapping>
<extension>mp2</extension>
<mime-type>audio/x-mpeg</mime-type>
</mime-mapping>
<mime-mapping>
<extension>mp3</extension>
<mime-type>audio/x-mpeg</mime-type>
</mime-mapping>
<mime-mapping>
<extension>mpa</extension>
<mime-type>audio/x-mpeg</mime-type>
</mime-mapping>
<mime-mapping>
<extension>mpe</extension>
<mime-type>video/mpeg</mime-type>
</mime-mapping>
<mime-mapping>
<extension>mpeg</extension>
<mime-type>video/mpeg</mime-type>
</mime-mapping>
<mime-mapping>
<extension>mpega</extension>
<mime-type>audio/x-mpeg</mime-type>
</mime-mapping>
<mime-mapping>
<extension>mpg</extension>
<mime-type>video/mpeg</mime-type>
</mime-mapping>
<mime-mapping>
<extension>mpv2</extension>
<mime-type>video/mpeg2</mime-type>
</mime-mapping>
<mime-mapping>
<extension>ms</extension>
<mime-type>application/x-wais-source</mime-type>
</mime-mapping>
<mime-mapping>
<extension>nc</extension>
<mime-type>application/x-netcdf</mime-type>
</mime-mapping>
<mime-mapping>
<extension>oda</extension>
<mime-type>application/oda</mime-type>
</mime-mapping>
<mime-mapping>
<extension>pbm</extension>
<mime-type>image/x-portable-bitmap</mime-type>
</mime-mapping>
<mime-mapping>
<extension>pct</extension>
<mime-type>image/pict</mime-type>
</mime-mapping>
<mime-mapping>
<extension>pdf</extension>
<mime-type>application/pdf</mime-type>
</mime-mapping>
<mime-mapping>
<extension>pgm</extension>
<mime-type>image/x-portable-graymap</mime-type>
</mime-mapping>
<mime-mapping>
<extension>pic</extension>
<mime-type>image/pict</mime-type>
</mime-mapping>
<mime-mapping>
<extension>pict</extension>
<mime-type>image/pict</mime-type>
</mime-mapping>
<mime-mapping>
<extension>pls</extension>
<mime-type>audio/x-scpls</mime-type>
</mime-mapping>
<mime-mapping>
<extension>png</extension>
<mime-type>image/png</mime-type>
</mime-mapping>
<mime-mapping>
<extension>pnm</extension>
<mime-type>image/x-portable-anymap</mime-type>
</mime-mapping>
<mime-mapping>
<extension>pnt</extension>
<mime-type>image/x-macpaint</mime-type>
</mime-mapping>
<mime-mapping>
<extension>ppm</extension>
<mime-type>image/x-portable-pixmap</mime-type>
</mime-mapping>
<mime-mapping>
<extension>ps</extension>
<mime-type>application/postscript</mime-type>
</mime-mapping>
<mime-mapping>
<extension>psd</extension>
<mime-type>image/x-photoshop</mime-type>
</mime-mapping>
<mime-mapping>
<extension>qt</extension>
<mime-type>video/quicktime</mime-type>
</mime-mapping>
<mime-mapping>
<extension>qti</extension>
<mime-type>image/x-quicktime</mime-type>
</mime-mapping>
<mime-mapping>
<extension>qtif</extension>
<mime-type>image/x-quicktime</mime-type>
</mime-mapping>
<mime-mapping>
<extension>ras</extension>
<mime-type>image/x-cmu-raster</mime-type>
</mime-mapping>
<mime-mapping>
<extension>rgb</extension>
<mime-type>image/x-rgb</mime-type>
</mime-mapping>
<mime-mapping>
<extension>rm</extension>
<mime-type>application/vnd.rn-realmedia</mime-type>
</mime-mapping>
<mime-mapping>
<extension>roff</extension>
<mime-type>application/x-troff</mime-type>
</mime-mapping>
<mime-mapping>
<extension>rtf</extension>
<mime-type>application/rtf</mime-type>
</mime-mapping>
<mime-mapping>
<extension>rtx</extension>
<mime-type>text/richtext</mime-type>
</mime-mapping>
<mime-mapping>
<extension>sh</extension>
<mime-type>application/x-sh</mime-type>
</mime-mapping>
<mime-mapping>
<extension>shar</extension>
<mime-type>application/x-shar</mime-type>
</mime-mapping>
<mime-mapping>
<extension>smf</extension>
<mime-type>audio/x-midi</mime-type>
</mime-mapping>
<mime-mapping>
<extension>snd</extension>
<mime-type>audio/basic</mime-type>
</mime-mapping>
<mime-mapping>
<extension>src</extension>
<mime-type>application/x-wais-source</mime-type>
</mime-mapping>
<mime-mapping>
<extension>sv4cpio</extension>
<mime-type>application/x-sv4cpio</mime-type>
</mime-mapping>
<mime-mapping>
<extension>sv4crc</extension>
<mime-type>application/x-sv4crc</mime-type>
</mime-mapping>
<mime-mapping>
<extension>swf</extension>
<mime-type>application/x-shockwave-flash</mime-type>
</mime-mapping>
<mime-mapping>
<extension>t</extension>
<mime-type>application/x-troff</mime-type>
</mime-mapping>
<mime-mapping>
<extension>tar</extension>
<mime-type>application/x-tar</mime-type>
</mime-mapping>
<mime-mapping>
<extension>tcl</extension>
<mime-type>application/x-tcl</mime-type>
</mime-mapping>
<mime-mapping>
<extension>tex</extension>
<mime-type>application/x-tex</mime-type>
</mime-mapping>
<mime-mapping>
<extension>texi</extension>
<mime-type>application/x-texinfo</mime-type>
</mime-mapping>
<mime-mapping>
<extension>texinfo</extension>
<mime-type>application/x-texinfo</mime-type>
</mime-mapping>
<mime-mapping>
<extension>tif</extension>
<mime-type>image/tiff</mime-type>
</mime-mapping>
<mime-mapping>
<extension>tiff</extension>
<mime-type>image/tiff</mime-type>
</mime-mapping>
<mime-mapping>
<extension>tr</extension>
<mime-type>application/x-troff</mime-type>
</mime-mapping>
<mime-mapping>
<extension>tsv</extension>
<mime-type>text/tab-separated-values</mime-type>
</mime-mapping>
<mime-mapping>
<extension>txt</extension>
<mime-type>text/plain</mime-type>
</mime-mapping>
<mime-mapping>
<extension>ulw</extension>
<mime-type>audio/basic</mime-type>
</mime-mapping>
<mime-mapping>
<extension>ustar</extension>
<mime-type>application/x-ustar</mime-type>
</mime-mapping>
<mime-mapping>
<extension>xbm</extension>
<mime-type>image/x-xbitmap</mime-type>
</mime-mapping>
<mime-mapping>
<extension>xpm</extension>
<mime-type>image/x-xpixmap</mime-type>
</mime-mapping>
<mime-mapping>
<extension>xwd</extension>
<mime-type>image/x-xwindowdump</mime-type>
</mime-mapping>
<mime-mapping>
<extension>wav</extension>
<mime-type>audio/x-wav</mime-type>
</mime-mapping>
<mime-mapping> 
<extension>wbmp</extension>
<mime-type>image/vnd.wap.wbmp</mime-type>
</mime-mapping>
<mime-mapping> 
<extension>wml</extension>
<mime-type>text/vnd.wap.wml</mime-type>
</mime-mapping>
<mime-mapping> 
<extension>wmlc</extension>
<mime-type>application/vnd.wap.wmlc</mime-type>
</mime-mapping>
<mime-mapping> 
<extension>wmls</extension>
<mime-type>text/vnd.wap.wmls</mime-type>
</mime-mapping>
<mime-mapping> 
<extension>wmlscriptc</extension>
<mime-type>application/vnd.wap.wmlscriptc</mime-type>
</mime-mapping>
<mime-mapping>
<extension>wrl</extension>
<mime-type>x-world/x-vrml</mime-type>
</mime-mapping>
<mime-mapping>
<extension>Z</extension>
<mime-type>application/x-compress</mime-type>
</mime-mapping>
<mime-mapping>
<extension>z</extension>
<mime-type>application/x-compress</mime-type>
</mime-mapping>
<mime-mapping>
<extension>zip</extension>
<mime-type>application/zip</mime-type>
</mime-mapping>



<!-- to the corresponding resource URI for disp

How to download IMExample java application??

Hi all,
I need to research Multimedia database in Oracle. I tried to find and to download IMExample Java application. but I don't know where I can find the IMExample in Oracle database.
Please, any one can help me where I can download IMExample Java application ???
Thanks alot !!

Hi
I have such problem
I must make database which store monkey's audio audio file (*.ape)
but Intermedia support only such file:
# This file controls what MIME types are sent to the client for the
# given file extensions. Sending the correct MIME type to the client
# is important so they know how to handle the content of the file.
# Extra types can either be added here or by using an AddType directive
# in your config files. For more information about MIME types
# please read RFC 2045, 2046, 2047, 2048, and 2077.
# MIME type               Extension
application/activemessage
application/andrew-inset
application/applefile
application/atomicmail
application/dca-rft
application/dec-dx
application/mac-binhex40     hqx
application/mac-compactpro     cpt
application/macwriteii
application/msword          doc
application/news-message-id
application/news-transmission
application/octet-stream     bin dms lha lzh exe class
application/oda               oda
application/pdf               pdf
application/postscript          ai eps ps
application/powerpoint          ppt
application/remote-printing
application/rtf               rtf
application/slate
application/smil          smi smil sml
application/wita
application/wordperfect5.1
application/x-bcpio          bcpio
application/x-cdlink          vcd
application/x-compress
application/x-cpio          cpio
application/x-csh          csh
application/x-director          dcr dir dxr
application/x-dvi          dvi
application/x-gtar          gtar
application/x-gzip
application/x-hdf          hdf
application/x-javascript     js
application/x-koan          skp skd skt skm
application/x-latex          latex
application/x-mif          mif
application/x-netcdf          nc cdf
application/x-sh          sh
application/x-shar          shar
application/x-stuffit          sit
application/x-sv4cpio          sv4cpio
application/x-sv4crc          sv4crc
application/x-tar          tar
application/x-tcl          tcl
application/x-tex          tex
application/x-texinfo          texinfo texi
application/x-troff          t tr roff
application/x-troff-man          man
application/x-troff-me          me
application/x-troff-ms          ms
application/x-ustar          ustar
application/x-vnd.realmedia rm
application/x-vnd.realtext rt
application/x-wais-source     src
application/zip               zip
audio/basic               au snd
audio/midi               mid midi kar
audio/x-mpeg               mpga mp2 mp3
audio/x-aiff               aif aiff aifc
audio/x-pn-realaudio          ram
audio/x-pn-realaudio-plugin     rpm
audio/x-realaudio          ra
audio/x-wav               wav
audio/x-ms-wma               wma
audio/x-ms-wax               wax
chemical/x-pdb               pdb xyz
image/bmp bmp
image/gif               gif
image/ief               ief
image/jpeg               jpeg jpg jpe
image/pict pict pct
image/png               png
image/tiff               tiff tif
image/x-cmu-raster          ras
image/x-portable-anymap          pnm
image/x-portable-bitmap          pbm
image/x-portable-graymap     pgm
image/x-portable-pixmap          ppm
image/x-rgb               rgb
image/x-xbitmap               xbm
image/x-xpixmap               xpm
image/x-xwindowdump          xwd
message/external-body
message/news
message/partial
message/rfc822
model/iges               igs iges
model/vrml               wrl vrml
model/mesh               msh mesh silo
multipart/alternative
multipart/appledouble
multipart/digest
multipart/mixed
multipart/parallel
text/css               css
text/html               html htm
text/plain               txt
text/richtext               rtx
text/tab-separated-values     tsv
text/x-setext               etx
text/x-sgml               sgml sgm
text/xml               xml dtd
video/mp4 mp4
video/3gpp 3gp
video/mpeg               mpeg mpg mpe
video/quicktime               qt mov
video/x-msvideo               avi
video/x-ms-asf               asf asx
video/x-ms-wmv               wmv
video/x-ms-wvx               wvx
video/x-sgi-movie          movie
x-conference/x-cooltalk          ice
There is no ape file, how can I add the new format *.ape
"Extra types can either be added here or by using an AddType directive" ??? how can I do it ?
Thanks

Error while running a Java Program

Can anyone help me,
I am getting the following error while running a Java program, Below is the exception thrown, please help.
java.nio.BufferOverflowException
at java.nio.Buffer.nextPutIndex(Buffer.java:425)
at java.nio.DirectByteBuffer.putChar(DirectByteBuffer.java:463)
at org.jetel.data.StringDataField.serialize(StringDataField.java:295)
at org.jetel.data.DataRecord.serialize(DataRecord.java:283)
at org.jetel.graph.DirectEdge.writeRecord(DirectEdge.java:216)
at org.jetel.graph.Edge.writeRecord(Edge.java:288)
at com.tcs.re.component.RESummer1.run(RESummer1.java:505)
java.nio.BufferOverflowException
at java.nio.Buffer.nextPutIndex(Buffer.java:425)
at java.nio.DirectByteBuffer.putChar(DirectByteBuffer.java:463)
at org.jetel.data.StringDataField.serialize(StringDataField.java:295)
at org.jetel.data.DataRecord.serialize(DataRecord.java:283)
at org.jetel.graph.DirectEdge.writeRecord(DirectEdge.java:216)
at org.jetel.graph.Edge.writeRecord(Edge.java:288)
at com.tcs.re.component.RECollectCont.run(RECollectCont.java:304)

Ok, let's see. Write the following class:
public class Grunt {
public static void main(String[] args) {
System.out.println("Hello Mars");
}Save it as "C:\Grunt.java", compile by typing:
javac c:\Grunt.javaRun by typing:
java -classpath "C:\" GruntDoes it say "Hello Mars"? If yes, go back to your program and compare for differences (maybe you used the "package" statement?).
Regards

Erro de SYSFAIL e Queda do Ambiente JAVA (PI)

Bom Dia
Estou num projeto de NFe e atualmente esta acontecendo o seguinte cenário de Erros:
    Na SMQ2 , quando apresenta um aumento nas filas de Mensagens , aparece SYSFAIL em determinadas Filas , todas as outras travam , aumenta o numero de Filas.
   Com essa mensagem de SYSFAIL nas filas , o serve0 (Parte JAVA do PI) cai e após isso estou tendo que efetuar manualmente um STOP/START em todos os canais de comunnicação para que os R/3 voltem a emitir NFe.
    Isso esta ocorrendo com mais frequência após inserir uma nova empresa para emissão de NFe.
    Alguem poderia me ajudar a entender por que ocorre o SYSFAIL as mensagens travam e derruba o ambiente JAVA ?
Sérgio.

1º) Erro: Commit Fault: com.sap.aii.af.rfc.afcommunication.RfcAFWException:SenderA
2º) Foi alterado o numero de Filas O numero de Filas foi alterado , mas não consigo ver esse parametros na RZ10 , tem 3 entradas : X32_DVEBMGS32_NFISAP ; DEFAULT ; START_DVEBMGS32_NFISAP nessa transação ...onde eu vejo isso
3º) Esse parametro não tem nessa transação (/usr/sap//DVEBMGS00/j2ee/cluster/server0/log/). em qual desses diretórios abaixo eu encontro esse parametro ?
Existe esses:
DIR_ATRA      /usr/sap/X32/DVEBMGS32/data
DIR_BINARY      /usr/sap/X32/DVEBMGS32/exe
DIR_CCMS      /usr/sap/ccms
DIR_CT_LOGGIN    /usr/sap/X32/SYS/global
DIR_CT_RUN              /usr/sap/X32/SYS/exe/run
DIR_DATA              /usr/sap/X32/DVEBMGS32/data
DIR_DBMS              /usr/sap/X32/SYS/SAPDB
DIR_EXECUTABLE /usr/sap/X32/DVEBMGS32/exe
DIR_EXE_ROOT     /usr/sap/X32/SYS/exe
DIR_GEN              /usr/sap/X32/SYS/gen/dbg
DIR_GEN_ROOT    /usr/sap/X32/SYS/gen
DIR_GLOBAL        /usr/sap/X32/SYS/global
DIR_GRAPH_EXE /usr/sap/X32/DVEBMGS32/exe
DIR_GRAPH_LIB   /usr/sap/X32/DVEBMGS32/exe
DIR_HOME             /usr/sap/X32/DVEBMGS32/work
DIR_INSTALL        /usr/sap/X32/SYS
DIR_INSTANCE     /usr/sap/X32/DVEBMGS32
DIR_LIBRARY      /usr/sap/X32/DVEBMGS32/exe
DIR_LOGGING     /usr/sap/X32/DVEBMGS32/log
DIR_MEMORY_INSPECTOR   /usr/sap/X32/DVEBMGS32/data
DIR_ORAHOME       /oracle/X32/102_64
DIR_PAGING                            /usr/sap/X32/DVEBMGS32/data
DIR_PUT                            /usr/sap/X32/put
DIR_PERF                            /usr/sap/tmp
DIR_PROFILE      /usr/sap/X32/SYS/profile
DIR_PROTOKOLLS     /usr/sap/X32/DVEBMGS32/log
DIR_REORG                          /usr/sap/X32/DVEBMGS32/data
DIR_ROLL                          /usr/sap/X32/DVEBMGS32/data
DIR_RSYN                            /usr/sap/X32/DVEBMGS32/exe
DIR_SAPHOSTAGENT     /usr/sap/hostctrl
DIR_SAPUSERS     ./
DIR_SETUPS                           /usr/sap/X32/SYS/profile
DIR_SORTTMP     /usr/sap/X32/DVEBMGS32/data
DIR_SOURCE     /usr/sap/X32/SYS/src
DIR_TEMP                           /tmp
DIR_TRANS                           /usr/sap/trans
DIR_TRFILES                          /usr/sap/trans
DIR_TRSUB                          /usr/sap/trans

Starting deployment prerequisites: error in BI-Java installation sapinst

Hi all,
We are in process updating Bw 3.5 to BI 7.0 we hace sucessfully completed the Upgrade but while installing Bi java thru Sapinst in third step like java instance installtion i was stck with the below error.
We have downloaded the Cryptographic file and placed in jdk folder still the same problem is coming.
Please suggest...
Thanks,
Subhash.G
Starting deployment prerequisites:
Oct 13, 2007 2:42:18 AM Error: Creation of DataSource for database "BWQ" failed.
Original error message is:
com.sap.sql.log.OpenSQLException: Error while accessing secure store: Encryption or decryption is not possible because the full version of the SAP Java Crypto Toolkit was not found (iaik_jce.jar is required, iaik_jce_export.jar is not sufficient) or the JCE Jurisdiction Policy Files don't allow the use of the "PbeWithSHAAnd3_KeyTripleDES_CBC" algorithm..
Stack trace of original Exception or Error is:
com.sap.sql.log.OpenSQLException: Error while accessing secure store: Encryption or decryption is not possible because the full version of the SAP Java Crypto Toolkit was not found (iaik_jce.jar is required, iaik_jce_export.jar is not sufficient) or the JCE Jurisdiction Policy Files don't allow the use of the "PbeWithSHAAnd3_KeyTripleDES_CBC" algorithm..

Problem solved followed the notes 1063396.

If Statement in java.awt paint

import java.applet.Applet; //bring in the applet class
import java.awt.*;             //bring in the graphics class
import java.awt.event.*;      //bring in the event class
import java.text.DecimalFormat;    //bring in the decimal format class
import java.lang.Float;       //bring in the float class
public class Bmi extends Applet implements ActionListener {   //begin program and start ActionListener
Label weight, height;    //define Label variable
TextField weighttext, heighttext;    //define TextField variables
Button calculate;     //define button variables
float index, wt, ht, max, min;    //define float variables
DecimalFormat fmt2 = new DecimalFormat("#.00"); //set decimal format for reals
public void init() {    //begin init()
weight = new Label("Please enter your weight in Kg. (2 decimal places): ");   //define content of Label weight
weighttext = new TextField(6);            //define size of TextField
height = new Label("Please enter your height in Metres (2 decimal places): ");   //define content of Label height
heighttext = new TextField(5);    //define size of TextField
calculate = new Button("Calculate!!");       //define content of Button
add(weight);      //add Label weight to the GUI
add(weighttext);   //add TextField weighttext to the GUI
add(height);      //add Label height to the GUI
add(heighttext);     //add TextField heighttext to the GUI
add(calculate);        //add button calculate to the GUI
calculate.addActionListener(this);    //wait for button to be returned
wt = 0;     //reset wt to 0
index = 0; //reset index to 0
ht = 0;      //reset ht to 0
max = 0;      //reset max to 0
min = 0;    //reset min to 0
public void actionPerformed( ActionEvent e ) {   //run upon return of button
wt = Float.parseFloat(weighttext.getText()); //convert weighttext from String to Float
ht = Float.parseFloat(heighttext.getText());    //covert heighttext from String to Float
repaint();     //refresh paint area
public float indexer() //begin indexer method
    float ind;    //delare local variable ind
    ind = wt/(ht*ht);      //perform calculation
    return ind;    //make indexer() the value of variable ind
} // end of indexer method
public float maxWeight() //begin maxWeight method
    float maxwt;    //declare local variable maxwt
    final float UPPER = 25.0f;   //declare variable UPPER as a float with a decimal value of 25.0
    maxwt = UPPER*ht*ht;      //perform calculation
    return maxwt;          //make maxWeight() the value of variable maxwt
} // end of maxWeight method
public float minWeight()   //begin minWeight method
    float minwt;    //declare local variable minwt
    final float LOWER= 20.0f;   //declare variable LOWER as a float with a decimal value of 20.0
    minwt = LOWER*ht*ht;    //perform calculation
    return minwt;      //make minWeight() the value of variable minwt
} // end of minWeight method
public void paint(Graphics g)    //begin paint method, define g as Graphics
    index=indexer();   //covert method indexer() to variable index
    max=maxWeight();      //convert method maxWeight() to variable max
    min=minWeight();     //convert method minWeight() to variable min
    g.setFont(new Font("Verdana", Font.ITALIC, 15));    //define font, weight and size
    g.setColor(new Color(90,90,90));     //set new colour
    g.drawRect(5,100,300,75);      //define size of rectangle
    g.setColor(new Color(255,107,9));   //set new colour
    g.drawString("BMI is " + fmt2.format(index) + " for " + fmt2.format(wt) + "kg",20,120);   //create string in paint, define its on screen position
    g.drawString("Maximum bodyweight is " + fmt2.format(max) + "kg", 20,140);   //create string in paint, define its on screen position
    g.drawString("Minimum bodyweight is " + fmt2.format(min) + "kg", 20,160);     //create string in paint, define its on screen position
} // end of paint method
}    // end of Bmi classI have written the above code to calculate someones BMI (Body Mass Index). Basically as you can see it recieves a weight and height from the user and calculates the rest. But whilst that good I would like to know how I can make it tell the user something to the effect of "Your overweight" or "Your underweight". The if statement runs like this:
if (wt > max)This forum doesn't quite handle <> properly. The greater and less than symbols. So above you will see > this is the html character code for a greater than symbol so please read it as such.
And then if wt is greater than max then it will say "Your overweight".
But I can't figure out how to include it in the above program. Becuase it won't run in paint, atleast it won't the way I have done it previously. So can you think of any other ways?
Help much appreciated,
Simon

Thanks very much that works well.
Simon
My code now looks like this: import java.applet.Applet; //bring in the applet class
import java.awt.*;             //bring in the graphics class
import java.awt.event.*;      //bring in the event class
import java.text.DecimalFormat;    //bring in the decimal format class
import java.lang.Float;       //bring in the float class
public class Bmi extends Applet implements ActionListener {   //begin program and start ActionListener
Label weight, height;    //define Label variable
TextField weighttext, heighttext;    //define TextField variables
Button calculate;     //define button variables
float index, wt, ht, max, min;    //define float variables
DecimalFormat fmt2 = new DecimalFormat("#.00"); //set decimal format for reals
public void init() {    //begin init()
weight = new Label("Please enter your weight in Kg. (2 decimal places): ");   //define content of Label weight
weighttext = new TextField(6);            //define size of TextField
height = new Label("Please enter your height in Metres (2 decimal places): ");   //define content of Label height
heighttext = new TextField(5);    //define size of TextField
calculate = new Button("Calculate!!");       //define content of Button
add(weight);      //add Label weight to the GUI
add(weighttext);   //add TextField weighttext to the GUI
add(height);      //add Label height to the GUI
add(heighttext);     //add TextField heighttext to the GUI
add(calculate);        //add button calculate to the GUI
calculate.addActionListener(this);    //wait for button to be returned
wt = 0;     //reset wt to 0
index = 0; //reset index to 0
ht = 0;      //reset ht to 0
max = 0;      //reset max to 0
min = 0;    //reset min to 0
public void actionPerformed( ActionEvent e ) {   //run upon return of button
wt = Float.parseFloat(weighttext.getText()); //convert weighttext from String to Float
ht = Float.parseFloat(heighttext.getText());    //covert heighttext from String to Float
repaint();     //refresh paint area
public float indexer() //begin indexer method
    float ind;    //delare local variable ind
    ind = wt/(ht*ht);      //perform calculation
    return ind;    //make indexer() the value of variable ind
} // end of indexer method
public float maxWeight() //begin maxWeight method
    float maxwt;    //declare local variable maxwt
    final float UPPER = 25.0f;   //declare variable UPPER as a float with a decimal value of 25.0
    maxwt = UPPER*ht*ht;      //perform calculation
    return maxwt;          //make maxWeight() the value of variable maxwt
} // end of maxWeight method
public float minWeight()   //begin minWeight method
    float minwt;    //declare local variable minwt
    final float LOWER= 20.0f;   //declare variable LOWER as a float with a decimal value of 20.0
    minwt = LOWER*ht*ht;    //perform calculation
    return minwt;      //make minWeight() the value of variable minwt
} // end of minWeight method
public void you(Graphics g)
String statement;
if(wt > max) statement="You are very fat";
else if(wt < min) statement="You are very thin";
else statement="You are in the recommended weight range for your height";
g.drawString(statement, 20,210);
public void paint(Graphics g)    //begin paint method, define g as Graphics
    you(g);
    index=indexer();   //covert method indexer() to variable index
    max=maxWeight();      //convert method maxWeight() to variable max
    min=minWeight();     //convert method minWeight() to variable min
    g.setFont(new Font("Verdana", Font.ITALIC, 15));    //define font, weight and size
    g.setColor(new Color(90,90,90));     //set new colour
    g.drawRect(5,100,300,75);      //define size of rectangle
    g.setColor(new Color(255,107,9));   //set new colour
    g.drawString("BMI is " + fmt2.format(index) + " for " + fmt2.format(wt) + "kg",20,120);   //create string in paint, define its on screen position
    g.drawString("Maximum bodyweight is " + fmt2.format(max) + "kg", 20,140);   //create string in paint, define its on screen position
    g.drawString("Minimum bodyweight is " + fmt2.format(min) + "kg", 20,160);     //create string in paint, define its on screen position
} // end of paint method
}    // end of BmiThanks again,
Simon

SSO java sample application problem

Hi all,
I am trying to run the SSO java sample application, but am experiencing a problem:
When I request the papp.jsp page I end up in an infinte loop, caught between papp.jsp and ssosignon.jsp.
An earlier thread in this forum discussed the same problem, guessing that the cookie handling was the problem. This thread recommended a particlar servlet , ShowCookie, for inspecting the cookies for the current session.
I have installed this cookie on the server, but don't see anything but one cookie, JSESSIONID.
At present I am running the jsp sample app on a Tomcat server, while Oracle 9iAS with sso and portal is running on another machine on the LAN.
The configuration of the SSO sample application is as follows:
Cut from SSOEnablerJspBean.java:
// Listener token for this partner application name
private static String m_listenerToken = "wmli007251:8080";
// Partner application session cookie name
private static String m_cookieName = "SSO_PAPP_JSP_ID";
// Partner application session domain
private static String m_cookieDomain = "wmli007251:8080/";
// Partner application session path scope
private static String m_cookiePath = "/";
// Host name of the database
private static String m_dbHostName = "wmsi001370";
// Port for database
private static String m_dbPort = "1521";
// Sehema name
private static String m_dbSchemaName = "testpartnerapp";
// Schema password
private static String m_dbSchemaPasswd = "testpartnerapp";
// Database SID name
private static String m_dbSID = "IASDB.WMDATA.DK";
// Requested URL (User requested page)
private static String m_requestUrl = "http://wmli007251:8080/testsso/papp.jsp";
// Cancel URL(Home page for this application which don't require authentication)
private static String m_cancelUrl = "http://wmli007251:8080/testsso/fejl.html";
Values specified in the Oracle Portal partner app administration page:
     ID: 1326
     Token: O87JOE971326
     Encryption key: 67854625C8B9BE96
     Logon-URL: http://wmsi001370:7777/pls/orasso/orasso.wwsso_app_admin.ls_login
     single signoff-URL: http://wmsi001370:7777/pls/orasso/orasso.wwsso_app_admin.ls_logout
     Name: testsso
     Start-URL: http://wmli007251:8080/testsso/
     Succes-URL: http://wmli007251:8080/testsso/ssosignon.jsp
     Log off-URL: http://wmli007251:8080/testsso/papplogoff.jsp
Finally I have specified the cookie version to be v1.0 when running the regapp.sql script. Other parameters for this script are copied from the values specified above.
Unfortunately the discussion in the earlier thread did not go any further but to recognize the cookieproblem, so I am now looking for help to move further on from here.
Any ideas will be greatly appreciated!
/Mads

Pierre - When you work on the sample application, you should test the pages in a separate browser instance. Don't use the Run Page links from the Builder. The sample app has a different authentication scheme from that used in the development environment so it'll work better for you to use a separate development browser from the application testing browser. In the testing browser, to request the page you just modified, login to the application, then change the page ID in the URL. Then put some navigation controls into the application so you can run your page more easily by clicking links from other pages.
Scott

SSO between a Java EE application (Running on CE) and r/3 backend

Hi All,
Over the past few days I have been trying to implement a SSO mechanism between NW CE Java Apps and R/3 backend without any success. I have been trying to use SAP logon tickets for implementing SSO.
Below is what I need:
I have a Java EE application which draws data from R/3 backend and does some processing before showing data to the users. As of now the only way the Java App on CE authenticates to r/3 backend is by passing the userid and pwds explicitly. See sample authentication code below:
BindingProvider bp = (BindingProvider) myService;
Map<String,Object> context = bp.getRequestContext();
context.put(BindingProvider.USERNAME_PROPERTY, userID);
context.put(BindingProvider.PASSWORD_PROPERTY, userPwd);
Now this is not the way we want to implement it. What we need is when the user authenticates to CE ( using CE's UME) CE issues a SAP logon ticket to the user. This ticket should be used to subsequently login to other system without having to pass the credentials. We have configured the CE and Backend to use SAP logon tickets as per SAP help.
What I am not able to figure out is: How to authenticate to SAP r/3 service from the java APP using SAP logon tickets. I couldnt find any sample Java code on SAP help to do this. (For example the above sample code authenticates the user by explicitly passing userid and pwd, I need something similar to pass a token to the backend)
Any help/pointers on this would be great.
Thanks,
Dhananjay

Hi,
Have you imported the java certificate into R/3 backend system ? if so.
Then just go to backend system and check on sm50 for each applicaion instance of any error eg.
SM50-> Display files (ICON) as DB symbol with spect.(cntrlshiftF8)
You will get logon ticket details.
with thanks,
Rajat

'Unable to Launch Application Error' - Java Web Start Running Under MS IIS.

I am attempting to render the following .jnlp in MS IE:
<?xml version="1.0" encoding="utf-8"?>

<jnlp
   codebase="http://localhost/LottoMadness/"
   href="LottoMadness.jnlp">
   <information>
     <title>LottoMadness Application</title>
     <vendor>Rogers Cadenhead</vendor>
     <homepage href="http://localhost/LottoMadness/"/>
     <icon href="lottobigicon.gif"/>
   </information>
   <resources>
     <j2se version="1.5"/>
     <jar href="LottoMadness.jar"/>
   </resources>
   <application-desc main-class="LottoMadness"/>
</jnlp>I've deployed the .jnlp, .gif, and .jar to MS IIS, running locally on my PC.
When I attempt to render the .jnlp in IE I obtain an 'Application Error' window stating 'Unable to Launch Application'. Clicking details gives me:
com.sun.deploy.net.FailedDownloadException: Unable to load resource: http://localhost/LottoMadness/LottoMadness.jnlp
     at com.sun.deploy.net.DownloadEngine.actionDownload(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getCacheEntry(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getResource(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getResource(Unknown Source)
     at com.sun.javaws.Launcher.updateFinalLaunchDesc(Unknown Source)
     at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
     at com.sun.javaws.Launcher.launch(Unknown Source)
     at com.sun.javaws.Main.launchApp(Unknown Source)
     at com.sun.javaws.Main.continueInSecureThread(Unknown Source)
     at com.sun.javaws.Main$1.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)I have configured MS IIS for Web Start, by setting the Extension/Content Type fields to .jnlp and application/x-java-jnlp-file.
(The .jnlp is basically from 'Programming with Java in 24 Hours', as this is the book I am learning Java from.)

AndrewThompson64 wrote:
I am not used to seeing references to a local server that do not include a port number.
E.G. http://localhost:8080/LottoMadness/
I have deployed the following HTML (HelpMe.html) to the web server:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
     <title>Untitled</title>
</head>
<body>
Help Me!
</body>
</html>When I attempt to render the URL in IE, I see the page just fine. The URL is use is:
http://localhost/LottoMadness/HelpMe.htmlSo, I think my web server setup and usage is ok.
>
As an aside, what happens if (your MS IIS is running and) you click a direct link to..
[http://localhost/LottoMadness/LottoMadness.jnlp|http://localhost/LottoMadness/LottoMadness.jnlp]
When I click this link I get the error and exception I cited in my previous post.

Partner Application written in other language than PL/SQL and Java

I have an application written in another language than PL/SQL or Java. I want to integrate this application as an Partner apps where I use the same user repository as Portal.
Can I integrate the application by calling a stored PL/SQL-procedure based on the PLSQL SSO APIs examples that authenticates the user based on the username/password in portal and redirects the user to the application ?
Are there any examples / references where this has been done ?
Jens

Check out the PDK referance for URL-Services, which allow you to integrate with any web based service/content.
http://portalstudio.oracle.com/servlet/page?_pageid=350&_dad=ops&_schema=OPSTUDIO

Possibility of drawing numbers on java bouncing balls?

Can anyone show me how to put numbers on these moving balls in my code. I need the numbers 1-60 on them. I have two sets the red and white. Here is my code. Any help is appreciated. I am trying to write a program to represent the powerball.
import java.awt.*;
import java.applet.*;
import java.util.*;
import javax.swing.*;
import java.awt.Rectangle;
class CollideBall{
int width, height;
public static final int diameter=20;
//coordinates and value of increment
double x, y, xinc, yinc, coll_x, coll_y;
boolean collide;
Color color;
Graphics g;
Rectangle r;
//the constructor
public CollideBall(int w, int h, int x, int y, double xinc, double yinc, Color c){
width=w;
height=h;
this.x=x;
this.y=y;
this.xinc=xinc;
this.yinc=yinc;
color=c;
r=new Rectangle(150,80,130,90);
public double getCenterX() {return x+diameter/2;}
public double getCenterY() {return y+diameter/2;}
public void alterRect(int x, int y, int w, int h){
r.setLocation(x,y);
r.setSize(w,h);
public void move(){
if (collide){
double xvect=coll_x-getCenterX();
double yvect=coll_y-getCenterY();
if((xinc>0 && xvect>0) || (xinc<0 && xvect<0))
xinc=-xinc;
if((yinc>0 && yvect>0) || (yinc<0 && yvect<0))
yinc=-yinc;
collide=false;
x+=xinc;
y+=yinc;
//when the ball bumps against a boundary, it bounces off
//ball width is 6 so if the ball becomes less then 6 it is touching the frame
//if ball is greater than the entire width-the diameter of the rectangle, then the ball is just touching the frame of the rectangle and must switch to negative to go in opposit direction
if(x<6 || x>width-diameter){
xinc=-xinc;
x+=xinc;
//same thing as about just about the Y-axis instead of the x-axis
if(y<6 || y>height-diameter){
yinc=-yinc;
y+=yinc;
public void hit(CollideBall b){
if(!collide){
coll_x=b.getCenterX();
coll_y=b.getCenterY();
collide=true;
public void paint(Graphics gr){
g=gr;
g.setColor(color);
//the coordinates in fillOval have to be int, so we cast
//explicitly from double to int
g.fillOval((int)x,(int)y,diameter,diameter);
//Draws half white and half dark gray arc around the balls to give light and shadow effect
g.setColor(Color.white);
g.drawArc((int)x,(int)y,diameter,diameter,45,180);
g.setColor(Color.darkGray);
g.drawArc((int)x,(int)y,diameter,diameter,225,180);
public class BouncingBalls extends Applet implements Runnable {
Thread runner;
Image Buffer;
Graphics gBuffer;
CollideBall ball[];
//Obstacle o;
//how many balls?
static final int MAX=60;
boolean intro=true,drag,shiftW,shiftN,shiftE,shiftS;
boolean shiftNW,shiftSW,shiftNE,shiftSE;
int xtemp,ytemp,startx,starty;
int west, north, east, south;
public void init() {
Buffer=createImage(getSize().width,getSize().height);
gBuffer=Buffer.getGraphics();
ball=new CollideBall[MAX];
int w=getSize().width-5;
int h=getSize().height-5;
//our balls have different start coordinates, increment values
//(speed, direction) and colors
for (int i = 0;i<30;i++){
ball=new CollideBall(w,h,48+i,500+i,1.5,2.0,Color.white);
ball[i+30]=new CollideBall(w,h,890+i,200+i,1.5,2.0,Color.red);
public void start(){
if (runner == null) {
runner = new Thread (this);
runner.start();
/* public void stop(){
if (runner != null) {
runner.stop();
runner = null;
public void run(){
while(true) {
Thread.currentThread().setPriority(Thread.MAX_PRIORITY);
try {runner.sleep(15);}
catch (Exception e) { }
//move our balls around
for(int i=0;i<MAX;i++){
ball[i].move();
handleCollision();
repaint();
boolean collide(CollideBall b1, CollideBall b2){
double wx=b1.getCenterX()-b2.getCenterX();
double wy=b1.getCenterY()-b2.getCenterY();
//we calculate the distance between the centers two
//colliding balls (theorem of Pythagoras)
double distance=Math.sqrt(wx*wx+wy*wy);
if(distance<b1.diameter)
return true;
return false;
private void handleCollision(){
//we iterate through all the balls, checking for collision
for(int i=0;i<MAX;i++)
for(int j=0;j<MAX;j++){
if(i!=j){
if(collide(ball[i], ball[j])){
ball[i].hit(ball[j]);
ball[j].hit(ball[i]);
public void update(Graphics g){
paint(g);
public void paint(Graphics g) {
gBuffer.setColor(Color.lightGray);
gBuffer.fillRect(0,0,getSize().width,getSize().height);
gBuffer.draw3DRect(5,5,getSize().width-10,getSize().height-10,false);
//paint our balls
for(int i=0;i<MAX;i++)
ball[i].paint(gBuffer);
g.drawImage (Buffer,0,0, this);
Thanks again

this.user wrote:
JakeG27 post your code within the code tab it will be more clear.
You can do this by clicking on CODE when you do this will appear { code} { code} post your code inbetween those to tags.
ie
{ code} code... { code}
and it will look like this
code
This must be the first sensible post you've ever made. At least you're able to copy someone else's response and pretend you know something.

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