Task that depends on .project and .classpath

Hi,

I have a task that does some generation steps using eclipse MWE2. For this I need the up-to-date .project and .classpath (as generated by the eclipse plugin).

task mwe2Workstep(type: JavaExec, depends: eclipse) {

How do I specify that my tasks depends on the output of the eclipse plugin (it should run the eclipse task when no .project or .classpath is there or it is outdated) ?

task myTask {
    dependsOn eclipseClasspath, eclipseProject
}