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/*******************************************************************************
* Copyright (c) 2002, 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.jst.ws.internal.consumption.wsfinder;
import java.util.Iterator;
import java.util.List;
import java.util.Vector;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExtensionRegistry;
import org.eclipse.core.runtime.Platform;
public class WSFinderRegistry
{
private static WSFinderRegistry instance_;
private Vector wsfinders_;
private WSFinderRegistry()
{
wsfinders_ = new Vector();
}
/**
* Returns a singleton instance of this class.
* @return A singleton WSFinderRegistry object.
*/
public static WSFinderRegistry getInstance()
{
if (instance_ == null)
{
instance_ = new WSFinderRegistry();
instance_.init();
}
return instance_;
}
private void init()
{
IExtensionRegistry pluginReg = Platform.getExtensionRegistry();
IConfigurationElement[] configElements = pluginReg.getConfigurationElementsFor("org.eclipse.jst.ws.consumption", "wsfinder");
for (int i = 0; i < configElements.length; i++)
{
try
{
Object object = configElements[i].createExecutableExtension("class");
if (object instanceof IWSFinder)
{
IWSFinder wsfinder = (IWSFinder)object;
wsfinder.setID(configElements[i].getAttribute("id"));
wsfinder.setName(configElements[i].getAttribute("name"));
wsfinder.setDescription(configElements[i].getAttribute("description"));
wsfinders_.add(wsfinder);
}
}
catch (CoreException ce)
{
}
}
}
public List getWSFinders()
{
return wsfinders_;
}
public List getWebServices()
{
List ws = new Vector();
List wsFinders = getWSFinders();
for (Iterator it = wsFinders.iterator(); it.hasNext();)
{
IWSFinder wsFinder = (IWSFinder)it.next();
ws.addAll(wsFinder.find());
}
return ws;
}
}
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