@Override
public void update() {
if (isUpdating) {
return;
}
// logger.info("********** Updating templates for directory "+_directory.getAbsolutePath());
try {
Set<String> previousKnownTemplates = new HashSet<String>(templates.keySet());
CGTemplate[] newTemplates = findAllTemplates();
if (newTemplates != null) {
for (CGTemplate template : newTemplates) {
String relativePath = template.getRelativePathWithoutSetPrefix();
if (templates.get(relativePath) == null) {
// logger.info(">>>> Adding file "+file.getAbsolutePath()+" relative path =
// "+relativePath);
templates.put(relativePath, template);
registerTemplate(template);
}
if (previousKnownTemplates.contains(relativePath)) {
previousKnownTemplates.remove(relativePath);
}
}
}
for (String templateRelativePath : previousKnownTemplates) {
CGTemplate template = templates.get(templateRelativePath);
if (template == null) {
continue; // GPO: see bug 1007011 (this should not happen because I prevented recursion
// from happening with flag
// isUpdating, but I leave this just to be really sure that no NPE
}
// will occur)
if (!template.isDeleted()) {
template.delete();
}
if (logger.isLoggable(Level.INFO)) {
logger.info("Removing " + templateRelativePath);
}
templates.remove(templateRelativePath);
unregisterTemplate(template);
}
for (CGTemplate template : templates.values()) {
if (template.getIsVersionOnDiskSeemsNewer()) {
logger.fine("Updating file: " + template.getRelativePath());
template.update(true);
}
}
} finally {
isUpdating = false;
}
}
protected void unregisterTemplate(CGTemplate template) {
CGTemplateFolder folder = retrieveFolder(template.getFolderPath());
folder.templates.remove(template);
}
