Mercury-IM/Smack
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Code Issues Releases Wiki Activity

Additional refactoring work.

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git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@4539 b35dd754-fafc-0310-a699-88a17e54d16e
This commit is contained in:
Matt Tucker 2006-07-18 06:47:38 +00:00 • committed by matt
parent f57ff10ad9
commit 9895123ff3
11 changed files with 138 additions and 374 deletions
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31
source/org/jivesoftware/smack/provider/ProviderManager.java
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@ -28,6 +28,7 @@ import org.xmlpull.v1.XmlPullParser;
import java.io.InputStream;
import java.net.URL;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
/**
* Manages providers for parsing custom XML sub-documents of XMPP packets. Two types of
@ -110,8 +111,8 @@ import java.util.*;
*/
public class ProviderManager {
private static Map extensionProviders = new Hashtable();
private static Map iqProviders = new Hashtable();
private static Map<String, Object> extensionProviders = new ConcurrentHashMap<String, Object>();
private static Map<String, Object> iqProviders = new ConcurrentHashMap<String, Object>();
static {
// Load IQ processing providers.
@ -154,7 +155,7 @@ public class ProviderManager {
// Add the provider to the map.
Class provider = Class.forName(className);
if (IQProvider.class.isAssignableFrom(provider)) {
iqProviders.put(key, provider.newInstance());
iqProviders.put(key, (IQProvider)provider.newInstance());
}
else if (IQ.class.isAssignableFrom(provider)) {
iqProviders.put(key, provider);
@ -211,6 +212,7 @@ public class ProviderManager {
providerStream.close();
}
catch (Exception e) {
// Ignore.
}
}
}
@ -247,12 +249,14 @@ public class ProviderManager {
}
/**
* Returns an Iterator for all IQProvider instances.
* Returns an unmodifiable collection of all IQProvider instances. Each object
* in the collection will either be an IQProvider instance, or a Class object
* that implements the IQProvider interface.
*
* @return an Iterator for all IQProvider instances.
* @return all IQProvider instances.
*/
public static Iterator getIQProviders() {
return Collections.unmodifiableCollection(new HashMap(iqProviders).values()).iterator();
public static Collection<Object> getIQProviders() {
return Collections.unmodifiableCollection(iqProviders.values());
}
/**
@ -348,13 +352,14 @@ public class ProviderManager {
}
/**
* Returns an Iterator for all PacketExtensionProvider instances.
* Returns an unmodifiable collection of all PacketExtensionProvider instances. Each object
* in the collection will either be a PacketExtensionProvider instance, or a Class object
* that implements the PacketExtensionProvider interface.
*
* @return an Iterator for all PacketExtensionProvider instances.
* @return all PacketExtensionProvider instances.
*/
public static Iterator getExtensionProviders() {
return Collections.unmodifiableCollection(
new HashMap(extensionProviders).values()).iterator();
public static Collection<Object> getExtensionProviders() {
return Collections.unmodifiableCollection(extensionProviders.values());
}
/**
@ -377,7 +382,7 @@ public class ProviderManager {
*/
private static ClassLoader[] getClassLoaders() {
ClassLoader[] classLoaders = new ClassLoader[2];
classLoaders[0] = new ProviderManager().getClass().getClassLoader();
classLoaders[0] = ProviderManager.class.getClassLoader();
classLoaders[1] = Thread.currentThread().getContextClassLoader();
return classLoaders;
}