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package com.sun.enterprise.security.jmac.config;
import com.sun.enterprise.security.SecurityServicesUtil;
import com.sun.enterprise.security.jmac.WebServicesDelegate;
import com.sun.jaspic.config.factory.BaseAuthConfigFactory;
import com.sun.jaspic.config.factory.RegStoreFileParser;
import com.sun.jaspic.config.factory.EntryInfo;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.Logger;
/**
* This class implements methods in the abstract class AuthConfigFactory.
* @author Shing Wai Chan
*/
public class GFAuthConfigFactory extends BaseAuthConfigFactory {
// MUST "hide" regStore in derived class.
static RegStoreFileParser regStore = null;
/**
* to specialize the defaultEntries passed to the RegStoreFileParser
* constructor, create another subclass of BaseAuthconfigFactory, that is
* basically a copy of this class, with a change to the third argument
* of the call to new ResSToreFileParser.
* to ensure runtime use of the the associated regStore, make sure that
* the new subclass also contains an implementation of the getRegStore method.
* As done within this class, use the locks defined in
* BaseAuthConfigFactory to serialize access to the regStore (both within
* the class constructor, and within getRegStore)
*
* All EentyInfo OBJECTS PASSED as deualtEntries MUST HAVE BEEN
* CONSTRCTED USING THE FOLLOWING CONSTRUCTOR:
*
* EntryInfo(String className, Map<String, String> properties);
*
*/
public GFAuthConfigFactory() {
rLock.lock();
try {
if (regStore != null) {
return;
}
} finally {
rLock.unlock();
}
String userDir = System.getProperty("user.dir");
wLock.lock();
try {
if (regStore == null) {
initializeRegStore(userDir);
_loadFactory();
}
} finally {
wLock.unlock();
}
}
/**
* @param userDir
*/
private static void initializeRegStore(String userDir) {
regStore = new RegStoreFileParser(userDir,
BaseAuthConfigFactory.CONF_FILE_NAME,
getDefaultProviders());
}
@Override
protected RegStoreFileParser getRegStore() {
rLock.lock();
try {
return regStore;
} finally {
rLock.unlock();
}
}
/*
* Contains the default providers used when none are
* configured in a factory configuration file.
*/
static List<EntryInfo> getDefaultProviders() {
WebServicesDelegate delegate = null;
SecurityServicesUtil svcUtil = SecurityServicesUtil.getInstance();
if ( svcUtil != null) {
delegate = svcUtil.getHabitat().getService(WebServicesDelegate.class);
}
if (delegate != null) {
List<EntryInfo> entries = new ArrayList<EntryInfo>(2);
entries.add(new EntryInfo(
delegate.getDefaultWebServicesProvider(), null));
entries.add(new EntryInfo(
GFServerConfigProvider.class.getName(), null));
return entries;
}
List<EntryInfo> entries = new ArrayList<EntryInfo>(1);
entries.add(new EntryInfo(
GFServerConfigProvider.class.getName(), null));
return entries;
}
}