public static boolean hasProjectSpecificSettings(IScopeContext context, KeySet[] keySets) {
for (int i = 0; i < keySets.length; i++) {
KeySet keySet = keySets[i];
IEclipsePreferences preferences = context.getNode(keySet.getNodeName());
for (final Iterator<String> keyIter = keySet.getKeys().iterator(); keyIter.hasNext(); ) {
final String key = keyIter.next();
Object val = preferences.get(key, null);
if (val != null) {
return true;
}
}
}
return false;
}
/**
* Only to read project specific settings to find out to what profile it matches.
*
* @param context The project context
*/
private Map<String, String> readFromPreferenceStore(
IScopeContext context, Profile workspaceProfile) {
final Map<String, String> profileOptions = new HashMap<String, String>();
IEclipsePreferences uiPrefs = context.getNode(JavaUI.ID_PLUGIN);
int version = uiPrefs.getInt(fProfileVersionKey, fProfileVersioner.getFirstVersion());
if (version != fProfileVersioner.getCurrentVersion()) {
Map<String, String> allOptions = new HashMap<String, String>();
for (int i = 0; i < fKeySets.length; i++) {
addAll(context.getNode(fKeySets[i].getNodeName()), allOptions);
}
CustomProfile profile =
new CustomProfile(
"tmp", allOptions, version, fProfileVersioner.getProfileKind()); // $NON-NLS-1$
fProfileVersioner.update(profile);
return profile.getSettings();
}
boolean hasValues = false;
for (int i = 0; i < fKeySets.length; i++) {
KeySet keySet = fKeySets[i];
IEclipsePreferences preferences = context.getNode(keySet.getNodeName());
for (final Iterator<String> keyIter = keySet.getKeys().iterator(); keyIter.hasNext(); ) {
final String key = keyIter.next();
String val = preferences.get(key, null);
if (val != null) {
hasValues = true;
} else {
val = workspaceProfile.getSettings().get(key);
}
profileOptions.put(key, val);
}
}
if (!hasValues) {
return null;
}
setLatestCompliance(profileOptions);
return profileOptions;
}
