private void cacheModuleDescriptor( ModuleDescriptor systemMd, ModuleRevisionId systemMrid, ResolvedResource ivyRef, ResolvedModuleRevision rmr) { RepositoryCacheManager cacheManager = getRepositoryCacheManager(); final ModuleDescriptorParser parser = systemMd.getParser(); // the metadata artifact which was used to cache the original metadata file Artifact requestedMetadataArtifact = ivyRef == null ? systemMd.getMetadataArtifact() : parser.getMetadataArtifact( ModuleRevisionId.newInstance(systemMrid, ivyRef.getRevision()), ivyRef.getResource()); cacheManager.originalToCachedModuleDescriptor( this, ivyRef, requestedMetadataArtifact, rmr, new ModuleDescriptorWriter() { public void write( ResolvedResource originalMdResource, ModuleDescriptor md, File src, File dest) throws IOException, ParseException { if (originalMdResource == null) { // a basic ivy file is written containing default data XmlModuleDescriptorWriter.write(md, dest); } else { // copy and update ivy file from source to cache parser.toIvyFile( new FileInputStream(src), originalMdResource.getResource(), dest, md); long repLastModified = originalMdResource.getLastModified(); if (repLastModified > 0) { dest.setLastModified(repLastModified); } } } }); }