protected boolean regenerate(
final File outputFile, final Definition definition, final Map<Object, Object> context) {
if (ForceRegenContextHelper.getForceRegen(context)) return true;
if (!outputFile.exists()) {
if (depLogger.isLoggable(Level.FINE)) {
depLogger.fine("Generated source file '" + outputFile + "' does not exist, generate.");
}
return true;
}
if (!inputResourceLocatorItf.isUpToDate(
outputFile, InputResourcesHelper.getInputResources(definition), context)) {
if (depLogger.isLoggable(Level.FINE)) {
depLogger.fine("Generated source file '" + outputFile + "' is out-of-date, regenerate.");
}
return true;
} else {
if (depLogger.isLoggable(Level.FINE)) {
depLogger.fine(
"Generated source file '" + outputFile + "' is up-to-date, do not regenerate.");
}
return false;
}
}
public Definition load(final String name, final Map<Object, Object> context) throws ADLException {
if (ForceRegenContextHelper.getForceRegen(context)) {
if (logger.isLoggable(Level.FINE))
logger.log(Level.FINE, "Load ADL \"" + name + "\". Forced mode, load source");
return loadSourceADL(name, context);
}
final URL binADL = adlLocatorItf.findBinaryADL(name, context);
if (binADL == null) {
if (logger.isLoggable(Level.FINE))
logger.log(Level.FINE, "Load ADL \"" + name + "\". binary ADL not found, load source");
return loadSourceADL(name, context);
}
final URL srcADL = adlLocatorItf.findSourceADL(name, context);
if (srcADL == null) {
// only binary file is available, load from binary file.
if (logger.isLoggable(Level.FINE))
logger.log(Level.FINE, "Load ADL \"" + name + "\". source unavailable, load binary");
try {
return loadBinaryADL(name, binADL, context);
} catch (final IOException e) {
errorManagerItf.logFatal(
GenericErrors.INTERNAL_ERROR, e, "Can't read binary ADL " + binADL + ".");
return null;
}
}
// both binary and source file are available, check timestamps:
boolean outOfDate;
long binTimestamp = 0;
try {
binTimestamp = getTimestamp(binADL);
outOfDate = getTimestamp(srcADL) >= binTimestamp;
} catch (final MalformedURLException e) {
if (logger.isLoggable(Level.WARNING))
logger.log(Level.WARNING, "Load ADL \"" + name + "\". can't determine file timestamps");
outOfDate = true;
}
if (outOfDate) {
logger.log(
Level.FINE, "Load ADL \"" + name + "\". Binary ADL older from source, load source");
} else {
// if binary file is more recent than source file, check dependencies.
// load binary ADL to retrieve list of input resources.
Definition binDef;
try {
binDef = loadBinaryADL(name, binADL, context);
} catch (final IOException e) {
errorManagerItf.logWarning(
GenericErrors.INTERNAL_ERROR,
e,
"Can't read binary ADL " + binADL + ". Use source ADL.");
return null;
}
if (binDef != null) {
final Set<InputResource> dependencies = InputResourcesHelper.getInputResources(binDef);
if (logger.isLoggable(Level.FINEST))
logger.log(Level.FINEST, "Load ADL \"" + name + "\". check dependencies=" + dependencies);
if (dependencies != null
&& inputResourceLocatorItf.isUpToDate(binTimestamp, dependencies, context)) {
if (logger.isLoggable(Level.FINEST))
logger.log(Level.FINEST, "Load ADL \"" + name + "\". Binary version is up-to-date");
// binary version is up to date, return it
return binDef;
}
}
}
if (logger.isLoggable(Level.FINE))
logger.log(Level.FINE, "Load ADL \"" + name + "\". Binary ADL out of date, load source");
// binary version is older than source file, load from source
return loadSourceADL(name, context);
}