Consolidating duplicate functionality of ExtensionRegistry and ExtensionFactory
This commit is contained in:
parent
3d94916790
commit
48e0cf1fb7
|
@ -19,28 +19,58 @@
|
|||
package org.eclipse.jetty.websocket.api.extensions;
|
||||
|
||||
import java.util.HashMap;
|
||||
import java.util.Iterator;
|
||||
import java.util.Map;
|
||||
import java.util.ServiceLoader;
|
||||
import java.util.Set;
|
||||
|
||||
public class ExtensionFactory
|
||||
public class ExtensionFactory implements Iterable<Extension>
|
||||
{
|
||||
private static ServiceLoader<Extension> extensionLoader = ServiceLoader.load(Extension.class);
|
||||
private static Map<String, Extension> availableExtensions;
|
||||
private ServiceLoader<Extension> extensionLoader = ServiceLoader.load(Extension.class);
|
||||
private Map<String, Extension> availableExtensions;
|
||||
|
||||
public static Map<String, Extension> getAvailableExtensions()
|
||||
public ExtensionFactory()
|
||||
{
|
||||
synchronized (extensionLoader)
|
||||
availableExtensions = new HashMap<>();
|
||||
for (Extension ext : extensionLoader)
|
||||
{
|
||||
if (availableExtensions == null)
|
||||
{
|
||||
availableExtensions = new HashMap<>();
|
||||
for (Extension ext : extensionLoader)
|
||||
{
|
||||
availableExtensions.put(ext.getName(),ext);
|
||||
}
|
||||
}
|
||||
|
||||
return availableExtensions;
|
||||
availableExtensions.put(ext.getName(),ext);
|
||||
}
|
||||
}
|
||||
|
||||
public Map<String, Extension> getAvailableExtensions()
|
||||
{
|
||||
return availableExtensions;
|
||||
}
|
||||
|
||||
public Extension getExtension(String name)
|
||||
{
|
||||
return availableExtensions.get(name);
|
||||
}
|
||||
|
||||
public Set<String> getExtensionNames()
|
||||
{
|
||||
return availableExtensions.keySet();
|
||||
}
|
||||
|
||||
public boolean isAvailable(String name)
|
||||
{
|
||||
return availableExtensions.containsKey(name);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Iterator<Extension> iterator()
|
||||
{
|
||||
return availableExtensions.values().iterator();
|
||||
}
|
||||
|
||||
public void register(String name, Extension extension)
|
||||
{
|
||||
availableExtensions.put(name,extension);
|
||||
}
|
||||
|
||||
public void unregister(String name)
|
||||
{
|
||||
availableExtensions.remove(name);
|
||||
}
|
||||
}
|
||||
|
|
|
@ -1,76 +0,0 @@
|
|||
//
|
||||
// ========================================================================
|
||||
// Copyright (c) 1995-2012 Mort Bay Consulting Pty. Ltd.
|
||||
// ------------------------------------------------------------------------
|
||||
// All rights reserved. This program and the accompanying materials
|
||||
// are made available under the terms of the Eclipse Public License v1.0
|
||||
// and Apache License v2.0 which accompanies this distribution.
|
||||
//
|
||||
// The Eclipse Public License is available at
|
||||
// http://www.eclipse.org/legal/epl-v10.html
|
||||
//
|
||||
// The Apache License v2.0 is available at
|
||||
// http://www.opensource.org/licenses/apache2.0.php
|
||||
//
|
||||
// You may elect to redistribute this code under either of these licenses.
|
||||
// ========================================================================
|
||||
//
|
||||
|
||||
package org.eclipse.jetty.websocket.api.extensions;
|
||||
|
||||
import java.util.HashMap;
|
||||
import java.util.Iterator;
|
||||
import java.util.Map;
|
||||
import java.util.ServiceLoader;
|
||||
import java.util.Set;
|
||||
|
||||
public class ExtensionRegistry implements Iterable<Extension>
|
||||
{
|
||||
private ServiceLoader<Extension> extensionLoader = ServiceLoader.load(Extension.class);
|
||||
private Map<String, Extension> availableExtensions;
|
||||
|
||||
public ExtensionRegistry()
|
||||
{
|
||||
availableExtensions = new HashMap<>();
|
||||
for (Extension ext : extensionLoader)
|
||||
{
|
||||
availableExtensions.put(ext.getName(),ext);
|
||||
}
|
||||
}
|
||||
|
||||
public Map<String, Extension> getAvailableExtensions()
|
||||
{
|
||||
return availableExtensions;
|
||||
}
|
||||
|
||||
public Extension getExtension(String name)
|
||||
{
|
||||
return availableExtensions.get(name);
|
||||
}
|
||||
|
||||
public Set<String> getExtensionNames()
|
||||
{
|
||||
return availableExtensions.keySet();
|
||||
}
|
||||
|
||||
public boolean isAvailable(String name)
|
||||
{
|
||||
return availableExtensions.containsKey(name);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Iterator<Extension> iterator()
|
||||
{
|
||||
return availableExtensions.values().iterator();
|
||||
}
|
||||
|
||||
public void register(String name, Extension extension)
|
||||
{
|
||||
availableExtensions.put(name,extension);
|
||||
}
|
||||
|
||||
public void unregister(String name)
|
||||
{
|
||||
availableExtensions.remove(name);
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue