Re: Ant build.xml using XDoclet JDO module to automatically enhance class files
Is there a question here?
The build file looks reasonable to me.
The sun reference enhancer is kind of nasty about only enhancing files in
the correct order and not telling you clearly if there is a problem, and is
exceedingly slow if you enhance them one by one. The tjdo project on
sourceforge has a wrapper ant task that figures out the dependencies and
feeds the files in the correct order to the reference enhancer all at once.
My experience is that it is about 100 times faster than one-at-a-time.
david jencks
On 2003.02.27 15:41 Sebastian Thomschke wrote:
Since I didn't find any other solutions on the web, I worte an ant
build.xml
that generates jdo metadata files based on @jdo xdoclet tags in java
files
having the @jdo.persistence-capable tag and afterwards uses these
metadata
files to automatically enhances the class files using the sun JDO
enhancer.
This is the first build I ever wrote, therefore it doesn't contain any
best
practices. Therefore comments and suggestions are more than welcome.
Sebastian
?xml version=1.0 encoding=UTF-8?
project name=JDOTest default=compile basedir=.
!-- --
!-- Global properties--
!-- --
property name=versionvalue=1.0/
property name=jarnamevalue=jdotest.jar/
property name=runclass value=sebthom.jdotest.Main/
property name=classpath value=/
property name=build.compiler value=jikes/
!-- --
!-- Project directories --
!-- --
property name=bin value=bin/
property name=docs value=docs/
property name=includes value=includes/
property name=lib value=lib/
property name=src value=src/
property name=bin_absolute location=${bin}/
property name=docs_absolute location=${docs}/
property name=includes_absolute location=${includes}/
property name=lib_absolute location=${lib}/
property name=src_absolute location=${src}/
!-- --
!-- Class path --
!-- --
path id=base.path
!-- use the value of the ${classpath} property in the classpath
--
pathelement path=${classpath}/
!-- includes all jar files in lib --
fileset dir=${lib}
include name=**/*.jar/
/fileset
!-- includes all jar files in includes --
fileset dir=${includes}
include name=**/*.jar/
/fileset
!-- includes all compiled class files in includes --
dirset dir=${includes}
include name=**/
/dirset
/path
!-- --
!-- Additional ant tasks --
!-- --
taskdef classpathref=base.path
resource=net/sf/antcontrib/antcontrib.properties /
taskdef classpathref=base.path name=jdodoclet
classname=xdoclet.modules.jdo.JdoDocletTask/
!-- --
!-- Target: display properties --
!-- --
target name=display properties
echoproperties/
/target
!-- --
!-- Target: compile --
!-- --
target name=compile
!-- Create the build directory structure used by compile --
mkdir dir=${bin}/
!-- run javac to compile the source files --
javac srcdir=${src} destdir=${bin} debug=on
classpathref=base.path/
!-- generate metadata.jdo file in bin directory --
jdodoclet
addedtags=@xdoclet-generated at ${TODAY},@copyright The XDoclet
Team,@author XDoclet,@version ${version}
excludedtags=@version,@author,@todo
destdir=${bin}
verbose=false
fileset dir=${src}
include name=**/*.java/
/fileset
jdometadata generation=package/
/jdodoclet
!-- enhance every class containing @jdo.persistence-capable tag
--
foreach target=compile.jdoEnhancer param=param_JavaFile
fileset dir=${src}
include name=**/*.java/
or
contains text=@jdo.persistence-capable
casesensitive=no/
contains text=@jdo:persistence-capable
casesensitive=no/
/or
/fileset
/foreach
/target
target name=compile.jdoEnhancer
!-- set javaFile.fullname -- property name
=javaFile.fullname
value=${param_JavaFile}/
!-- set javaFile.directory -- dirname
property=javaFile.directory file=${javaFile.fullname}/
!-- set javaFile.filename -- basename
property=javaFile.filename
file=${javaFile.fullname}/
!-- set javaFile.basename -- basename
property=javaFile.basename
file=${javaFile.fullname}
Ant build.xml using XDoclet JDO module to automatically enhance class files
Since I didn't find any other solutions on the web, I worte an ant build.xml
that generates jdo metadata files based on @jdo xdoclet tags in java files
having the @jdo.persistence-capable tag and afterwards uses these metadata
files to automatically enhances the class files using the sun JDO enhancer.
This is the first build I ever wrote, therefore it doesn't contain any best
practices. Therefore comments and suggestions are more than welcome.
Sebastian
?xml version=1.0 encoding=UTF-8?
project name=JDOTest default=compile basedir=.
!-- --
!-- Global properties--
!-- --
property name=versionvalue=1.0/
property name=jarnamevalue=jdotest.jar/
property name=runclass value=sebthom.jdotest.Main/
property name=classpath value=/
property name=build.compiler value=jikes/
!-- --
!-- Project directories --
!-- --
property name=bin value=bin/
property name=docs value=docs/
property name=includes value=includes/
property name=lib value=lib/
property name=src value=src/
property name=bin_absolute location=${bin}/
property name=docs_absolute location=${docs}/
property name=includes_absolute location=${includes}/
property name=lib_absolute location=${lib}/
property name=src_absolute location=${src}/
!-- --
!-- Class path --
!-- --
path id=base.path
!-- use the value of the ${classpath} property in the classpath --
pathelement path=${classpath}/
!-- includes all jar files in lib --
fileset dir=${lib}
include name=**/*.jar/
/fileset
!-- includes all jar files in includes --
fileset dir=${includes}
include name=**/*.jar/
/fileset
!-- includes all compiled class files in includes --
dirset dir=${includes}
include name=**/
/dirset
/path
!-- --
!-- Additional ant tasks --
!-- --
taskdef classpathref=base.path
resource=net/sf/antcontrib/antcontrib.properties /
taskdef classpathref=base.path name=jdodoclet
classname=xdoclet.modules.jdo.JdoDocletTask/
!-- --
!-- Target: display properties --
!-- --
target name=display properties
echoproperties/
/target
!-- --
!-- Target: compile --
!-- --
target name=compile
!-- Create the build directory structure used by compile --
mkdir dir=${bin}/
!-- run javac to compile the source files --
javac srcdir=${src} destdir=${bin} debug=on
classpathref=base.path/
!-- generate metadata.jdo file in bin directory --
jdodoclet
addedtags=@xdoclet-generated at ${TODAY},@copyright The XDoclet
Team,@author XDoclet,@version ${version}
excludedtags=@version,@author,@todo
destdir=${bin}
verbose=false
fileset dir=${src}
include name=**/*.java/
/fileset
jdometadata generation=package/
/jdodoclet
!-- enhance every class containing @jdo.persistence-capable tag --
foreach target=compile.jdoEnhancer param=param_JavaFile
fileset dir=${src}
include name=**/*.java/
or
contains text=@jdo.persistence-capable
casesensitive=no/
contains text=@jdo:persistence-capable
casesensitive=no/
/or
/fileset
/foreach
/target
target name=compile.jdoEnhancer
!-- set javaFile.fullname -- property name=javaFile.fullname
value=${param_JavaFile}/
!-- set javaFile.directory -- dirname
property=javaFile.directory file=${javaFile.fullname}/
!-- set javaFile.filename -- basename property=javaFile.filename
file=${javaFile.fullname}/
!-- set javaFile.basename -- basename property=javaFile.basename
file=${javaFile.fullname} suffix=.java/
!-- set classFile.fullname --
pathconvert property=classFile.fullname targetOS=unix
path
pathelement
location=${javaFile.directory}${file.separator}${javaFile.basename}.class/
/path
map from=${src_absolute} to=${bin_absolute} /
/pathconvert
!-- set classFile.directory --
dirname property=classFile.directory
file=${classFile.fullname}/
echoEnhancing: ${classFile.fullname}/echo
java fork=yes failonerror=yes
classname=com.sun.jdori.enhancer.Main classpathref=base.path
!-- Even if the enhancer expects a parameter for the location of
the JDO file, the JDO file
