public ClassPath getToolingImplementationClasspath(
ProgressLoggerFactory progressLoggerFactory, File userHomeDir) {
if (installedDistribution == null) {
File installDir;
try {
File realUserHomeDir =
userHomeDir != null
? userHomeDir
: myUserHomeDir != null ? myUserHomeDir : GradleUserHomeLookup.gradleUserHome();
Install install =
new Install(
new ProgressReportingDownload(progressLoggerFactory),
new PathAssembler(realUserHomeDir));
installDir = install.createDist(wrapperConfiguration);
} catch (FileNotFoundException e) {
throw new IllegalArgumentException(
String.format("The specified %s does not exist.", getDisplayName()), e);
} catch (Exception e) {
throw new GradleConnectionException(
String.format(
"Could not install Gradle distribution from '%s'.",
wrapperConfiguration.getDistribution()),
e);
}
installedDistribution =
new InstalledDistribution(installDir, getDisplayName(), getDisplayName());
}
return installedDistribution.getToolingImplementationClasspath(
progressLoggerFactory, userHomeDir);
}
public String getDisplayName() {
return String.format("Gradle distribution '%s'", wrapperConfiguration.getDistribution());
}