calling ant from java program 2004-08-30 - By Antoine Levy-Lambert
Hi
you also need ant-commons-net.jar
Antoine
> Hi,
>
> Antoine thx for reply,i had kept both commons-net.jar and jakarta-oro.jar
> files in ant/lib
> ,but when i call from java program it does not work(it works if build.xml
> didn't have any optional task)
> when i run from command it works well and send the file,
> but the problem is when i run this using the below java program it is not
> able to recognize ftp task
> (not only ftp also telnet,script etc say optional tasks)
> it says could not find ftp task i tried to run the program using
> java -cp commons-net.jar;jakarta-oro.jar ..but still it is not taking up..
> is there any thing i need to keep in class path ?.
>
> here is the snippet i have been working on
>
> <?xml version="1.0" encoding="UTF-8"?>
> <project basedir="." default="ftp" name="build">
>
> <target name="ftp">
> <ftp server="server.com"
> remotedir="/root/temp"
> userid="user"
> password="pwd"
> separator="/"
> verbose="yes"
> binary="yes"
> >
> <fileset dir="c:\temp">
> <include name="temp.txt"/>
> </fileset>
> </ftp>
> </target>
> </project>
>
>
> import org.apache.tools.ant.*;
>
> import java.io.*;
> import java.util.*;
>
>
>
> public class AntRunner
> {
> private Project project;
>
> public void init(String _buildFile, String _baseDir) throws
> Exception
> {
> project = new Project();
> try { project.init(); }
> catch (BuildException e)
> { throw new Exception("The default task list could not be
> loaded."); }
>
> // Set the base directory. If none is given, "." is used.
> if (_baseDir == null) _baseDir=new String(".");
> try { project.setBasedir(_baseDir); }
> catch (BuildException e)
> { throw new Exception("The given basedir doesn't exist, or
> isn't a directory."); }
>
> if (_buildFile == null) _buildFile=new String("build.xml");
> try { ProjectHelper.getProjectHelper().parse(project, new
> File(_buildFile)); }
> catch (BuildException e)
> { throw new Exception("Configuration file "+_buildFile+" is
> invalid, or cannot be read."); }
> }
>
>
> public void runTarget(String _target) throws Exception
> {
> // Test if the project exists
> if (project == null) throw new Exception("No target can be
> launched because the project has not been initialized. Please call the
'init'
> method first !");
>
> // If no target is specified, run the default one.
> if (_target == null) _target = project.getDefaultTarget();
>
> // Run the target
> try { project.executeTarget(_target); }
> catch (BuildException e)
> { throw new Exception(e.getMessage()); }
> }
>
> public static void main(String args[])
> {
> try{
>
>
> AntRunner ar=new AntRunner();
> ar.init("build.xml",".");
> ar.runTarget(null);
>
> }catch(Exception e)
> {
> e.printStackTrace();
> }
> }
>
> }
>
> thanks
> Murali
>
>
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