// TODO implement at eclipse: have product publisher take the executables from the context
// repositories
private File getEquinoxExecutableFeature() throws MojoExecutionException, MojoFailureException {
// TODO 364134 take the executable feature from the target platform instead
DependencyArtifacts dependencyArtifacts =
TychoProjectUtils.getDependencyArtifacts(getProject());
ArtifactDescriptor artifact =
dependencyArtifacts.getArtifact(
ArtifactType.TYPE_ECLIPSE_FEATURE, "org.eclipse.equinox.executable", null);
if (artifact == null) {
throw new MojoExecutionException(
"Unable to locate the equinox launcher feature (aka delta-pack)");
}
File equinoxExecFeature = artifact.getLocation();
if (equinoxExecFeature.isDirectory()) {
return equinoxExecFeature.getAbsoluteFile();
} else {
File unzipped =
new File(
getProject().getBuild().getDirectory(),
artifact.getKey().getId() + "-" + artifact.getKey().getVersion());
if (unzipped.exists()) {
return unzipped.getAbsoluteFile();
}
try {
FileLocker locker = fileLockService.getFileLocker(equinoxExecFeature);
locker.lock();
try {
// unzip now then:
unzipped.mkdirs();
deflater.setSourceFile(equinoxExecFeature);
deflater.setDestDirectory(unzipped);
deflater.extract();
return unzipped.getAbsoluteFile();
} finally {
locker.release();
}
} catch (ArchiverException e) {
throw new MojoFailureException("Unable to unzip the eqiuinox executable feature", e);
}
}
}
