How to supply list of dependencies to ejbdeploy.bat using Gradle - gradle

Question

We have recently started using Gradle(1.12) to build our application components and the first place we have started is by doing EJB Deploy. This is what we are trying to achieve:
compile a sourceSet which is located at project directory /ejbModule ( This consists of the java classes and META-INF folder which contains ejb-jar.xml and other websphere related xml's.
Create a jar which will contain the above package and resources
run ejbdeploy.bat located at %WAS_HOME%\bin which takes input as jar created in step 2 which will create stubs / skeletons and re-package the jar at a different directory.
Now this is my gradle build file
def wasHome = 'C:/Data/IBM/WebSphere/AppServer'
def internalClasses = 'C:/GoldCopy1/Workspace/chimessharedlib'
def appPath = 'C:/GoldCopy1/Workspace/IEApp'
apply plugin:'java'
repositories {
flatDir {
dirs wasHome + '/lib'
dirs internalClasses
dirs appPath
}
}
dependencies {
compile name : 'j2ee'
compile name : 'commons-lang-2.3'
compile name : 'FW'
compile name : 'Common'
compile name : 'DA'
compile name : 'ST'
}
sourceSets {
main {
java {
srcDir '/ejbModule'
}
resources {
srcDir '/ejbModule'
}
}
}
task runEJBDeploy (type:Exec) {
commandLine wasHome + '/bin/ejbdeploy.bat', '/C'
def inputJar = "" + libsDir + File.separator + 'AR.jar';
println inputJar;
def argsList = [inputJar, "C:\\tpp" , "C:\\tpp\\deploy\\AR.jar" , "-complianceLevel", "5.0"]
args = argsList;
}
So by running the runEJBDeploy task above, I want to generate a command like below:
ejbdeploy.bat -cp "C:\tpp\FW.jar;C:\tpp\DA.jar;C:\tpp\Common.jar" C:\tpp\AR.jar C:\tpp C:\tpp\deployed\AR.jar -complianceLevel 5.0
So since FW, DA and Common are already provided in the dependencies { } section of the build.gradle file, is there a way to use those dependencies for appending it after "-cp " and then run the command?
I am very new to gradle so please also point out any other wrong approach taken which should be improved.
Thanks in advance