| /******************************************************************************* |
| * 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.validation.internal.resolver; |
| |
| |
| /** |
| * A delegate to hold information about an extension URI resolver. |
| */ |
| public class URIResolverDelegate |
| { |
| private String classname; |
| private ClassLoader classloader; |
| private IURIResolver resolver = null; |
| |
| |
| /** |
| * Constructor. |
| * |
| * @param classname The class name of the URI resolver. |
| * @param classloader The class loader to use to load the URI resolver. |
| */ |
| public URIResolverDelegate(String classname, ClassLoader classloader) |
| { |
| this.classname = classname; |
| this.classloader = classloader; |
| } |
| |
| /** |
| * Get the URI resolver described by this delegate. |
| * |
| * @return The URI resolver described by this delegate. |
| */ |
| public IURIResolver getURIResolver() |
| { |
| if(resolver == null) |
| { |
| try |
| { |
| resolver = (IURIResolver)classloader.loadClass(classname).newInstance(); |
| } |
| catch(Exception e) |
| { |
| try |
| { |
| resolver = (IURIResolver)getClass().getClassLoader().loadClass(classname).newInstance(); |
| } |
| catch(Exception e2) |
| { |
| } |
| } |
| } |
| return resolver; |
| } |
| } |