How to Use main ant build file call sub build file in java

dest="${servlet24.jar}"
verbose="true"/>

























description="Set the defaults for the command-line arguments">































































































description="Zip the binary and source distributions">





description="Tar the binary and source distributions">





















userid="${ftp.user}"
password="${ftp.password}"
remotedir="${ftp.src.dir}"
action="send"
newer="true"
timediffauto="true">









userid="${ftp.user}"
password="${ftp.password}"
remotedir="${ftp.src.dir}"
action="send"
newer="true"
timediffauto="true">







description="Place the binaries on FTP">

userid="${ftp.user}"
password="${ftp.password}"
remotedir="${ftp.bin.dir}"
action="send"
newer="true"
timediffauto="true">
























tolist="${mail.tolist}"
message="${mail.message.docs}"
mailhost="${mail.mailhost}"
user="${mail.user}"
password="${mail.password}"
subject="${mail.subject}">









tolist="${mail.tolist}"
message="${mail.message.src}"
mailhost="${mail.mailhost}"
user="${mail.user}"
password="${mail.password}"
subject="${mail.subject}">









tolist="${mail.tolist}"
message="${mail.message.bin}"
mailhost="${mail.mailhost}"
user="${mail.user}"
password="${mail.password}"
subject="${mail.subject}">


































username="${manager.user}"
password="${manager.password}"
path="/${appName}"
war="file:${appName.war}"
update="true"/>





username="${manager.user}"
password="${manager.password}"
path="/${appName}"/>







description="Prepare the database by creating it and inserting data">




url="${database.root}"
userid="${database.user}"
password="${database.password}">








description="Prepare the database by creating it and inserting data">




url="${database.root}"
userid="${database.user}"
password="${database.password}">





































inheritRefs="true"/>