public boolean shouldCompile(final IProject project, final IResource source, final IResource beam)
throws ErlModelException {
boolean shouldCompile = beam == null;
if (beam != null) {
final IErlProject eprj = ErlModelManager.getErlangModel().findProject(project);
if (eprj != null) {
shouldCompile = shouldCompileModule(project, source, beam, shouldCompile, eprj);
}
}
if (beam != null) {
shouldCompile |= beam.getLocalTimeStamp() < source.getLocalTimeStamp();
}
return shouldCompile;
}
/** {@inheritDoc} */
public long getTimeStamp() {
IResource resource = root.getResource();
if (resource != null && resource.exists()) {
return resource.getLocalTimeStamp();
} else {
return IResource.NULL_STAMP;
}
}
/** @since 2.9 */
protected Object getLastModified(IResource resource) throws CoreException {
IPath location = resource.getLocation();
if (location != null) {
return location.toFile().lastModified();
}
long timestamp = resource.getLocalTimeStamp();
if (timestamp == IResource.NULL_STAMP) {
return null;
}
return timestamp;
}
private boolean shouldCompileModule(
final IProject project,
final IResource source,
final IResource beam,
boolean shouldCompile,
final IErlProject eprj)
throws ErlModelException {
final IErlModule m = eprj.getModule(source.getName());
if (m != null) {
final Collection<ErlangIncludeFile> incs = m.getIncludeFiles();
for (final ErlangIncludeFile ifile : incs) {
final IResource rifile = findResourceByName(project, ifile.getFilename());
if (rifile != null && rifile.getLocalTimeStamp() > beam.getLocalTimeStamp()) {
shouldCompile = true;
break;
}
}
}
return shouldCompile;
}
public long getTimestamp() {
return resource.getLocalTimeStamp();
}