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/*******************************************************************************
* Copyright (c) 2001, 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.wsdl.ui.internal.extension;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.eclipse.wst.wsdl.ui.internal.WSDLEditor;
public class WSDLEditorExtensionRegistry
{
//protected List classNameClassLoaderPairList = new ArrayList();
//protected HashMap treeProviderMap = new HashMap();
protected List registeredExtensionList = new ArrayList();
public WSDLEditorExtensionRegistry()
{
add(new WSDLEditor.BuiltInWSDLEditorExtension());
}
//public ExtensibilityItemTreeProvider getExtensibilityItemTreeProvider(String namespaceURI)
//{
// return (ExtensibilityItemTreeProvider)treeProviderMap.get(namespaceURI);
//}
//public void putExtensibilityItemTreeProvider(String namespaceURI, ExtensibilityItemTreeProvider treeProvider)
//{
// treeProviderMap.put(namespaceURI, treeProvider);
//}
public List getRegisteredExtensions()
{
return registeredExtensionList;
}
public WSDLEditorExtension getApplicableExtension(int type, Object object)
{
WSDLEditorExtension result = null;
for (Iterator i = getRegisteredExtensions().iterator(); i.hasNext(); )
{
WSDLEditorExtension extension = (WSDLEditorExtension)i.next();
if (extension.isExtensionTypeSupported(type) && extension.isApplicable(object))
{
result = extension;
break;
}
}
return result;
}
public WSDLEditorExtension[] getRegisteredExtensions(int type)
{
List list = new ArrayList();
for (Iterator i = getRegisteredExtensions().iterator(); i.hasNext(); )
{
WSDLEditorExtension extension = (WSDLEditorExtension)i.next();
if (extension.isExtensionTypeSupported(type))
{
list.add(extension);
}
}
WSDLEditorExtension[] result = new WSDLEditorExtension[list.size()];
int count = 0;
for (Iterator i = list.iterator(); i.hasNext(); )
{
WSDLEditorExtension extension = (WSDLEditorExtension)i.next();
result[count] = extension;
count++;
}
return result;
}
public void addAsFirst(WSDLEditorExtension extension)
{
getRegisteredExtensions().add(0, extension);
}
public void add(WSDLEditorExtension extension)
{
getRegisteredExtensions().add(extension);
}
public void add(ClassLoader classLoader, String className)
{
// TODO... consider defered instantiation of WSDLEditorExtensions
try
{
Class theClass = classLoader != null ? classLoader.loadClass(className) : Class.forName(className);
WSDLEditorExtension extension = (WSDLEditorExtension)theClass.newInstance();
registeredExtensionList.add(extension);
}
catch (Exception e)
{
e.printStackTrace();
}
}
}
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