cewolf - Chart Taglib Library

Distribution: RPM Universal
Repository: JPackage 5.0 all
Package name: cewolf
Package version: 1.0
Package release: 5.jpp5
Package architecture: noarch
Package type: rpm
Installed size: 143.75 KB
Download size: 127.50 KB
Official Mirror: mirrors.dotsrc.org
Cewolf can be used inside a Servlet/JSP based web application to embed complex graphical charts of all kinds (e.g. line, pie, bar chart, plots, etc.) into a web page. Therefore it provides a full featured tag library to define all properties of the chart (colors, strokes, legend, etc.). Thus the JSP which embedds the chart is not polluted with any java code. Everything is described with XML conform tags. Cewolf is based on JFreeChart and uses it's rendering engine to render the final chart image into the clients response stream. No files are created on server side. Everything is based on lightweight session objects and dynamic data analysis. Cewolf consists of one servlet which handles the chart rendering and a taglibrary which translates the chart definition included in the JSP into an HTML img tag which consults the rendering servlet for retrieval of the appropriate chart.



  • cewolf = 1.0-5.jpp5


    Install Howto

    Fedora, CentOS, RHEL:
    1. Download the latest jpackage-release rpm from
    2. Install jpackage-release rpm:
      # rpm -Uvh jpackage-release*rpm
    3. Install cewolf rpm package:
      # yum install cewolf
    1. Add the JPackage 5.0 repository:
      # zypper addrepo http://mirrors.dotsrc.org/jpackage/5.0/generic/free/ jpackage-5.0
    2. Install cewolf rpm package:
      # zypper install cewolf
    Mandriva, Mageia:
    1. Add the JPackage 5.0 repository:
      # urpmi.addmedia jpackage-5.0 http://mirrors.dotsrc.org/jpackage/5.0/generic/free/ with hdlist.cz
    2. Update packages list:
      # urpmi.update -a
    3. Install cewolf rpm package:
      # urpmi cewolf


    • /etc/maven/fragments/cewolf
    • /usr/share/java/cewolf-1.0.jar
    • /usr/share/java/cewolf.jar
    • /usr/share/maven2/poms/JPP-cewolf.pom


    2009-03-09 - Ralph Apel <r.apel at r-apel.de> - 0:1.0-5.jpp5 - Drop crimson BR

    2008-07-17 - David Walluck <dwalluck@redhat.com> 0:1.0-4 - remove javadoc scriptlets - GCJ fixes - fix maven directory ownership - use excalibur for avalon - update BuildRoot - update License - remove Vendor and Distribution

    2008-06-25 - Ralph Apel <r.apel at r-apel.de> - 0:1.0-3.jpp5 - Thanks Lutz - Add pom and depmap frag

    2008-06-19 - Lutz Behnke <lutz.behnke at informatik.haw-hamburg.de> - 0:1.0-2jpp - move the tld info to META-INF in order to comply with JSP spec. - add BuildRequire dependencies for missing maven plugins

    2007-05-18 - Ralph Apel <r.apel at r-apel.de> - 0:1.0-1jpp - First JPP release