| /******************************************************************************* |
| * Copyright (c) 2001, 2006 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; |
| |
| import org.eclipse.wst.wsdl.validation.internal.logging.ILogger; |
| import org.eclipse.wst.wsdl.validation.internal.logging.LoggerFactory; |
| |
| |
| |
| /** |
| * A delegate holds a validator's information and can instantiate it |
| * when requested to. |
| */ |
| public class ClassloaderWSDLValidatorDelegate extends WSDLValidatorDelegate |
| { |
| private String validatorClassname = null; |
| private ClassLoader classLoader = null; |
| |
| /** |
| * Create a delegate for a validator by its class name. |
| * |
| * @param validatorClassname The name of the validator class. |
| */ |
| public ClassloaderWSDLValidatorDelegate(String validatorClassname) |
| { |
| this.validatorClassname = validatorClassname; |
| } |
| |
| /** |
| * Create a delegate for a validator by its class name and |
| * a class loader to load the validator. |
| * |
| * @param validatorClassname The name of the validator class. |
| * @param classLoader The class loader to use to load the validator. |
| */ |
| public ClassloaderWSDLValidatorDelegate(String validatorClassname, ClassLoader classLoader) |
| { |
| this(validatorClassname); |
| this.classLoader = classLoader; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.wsdl.validation.internal.WSDLValidatorDelegate#loadValidator() |
| */ |
| protected IWSDLValidator loadValidator() |
| { |
| IWSDLValidator validator = null; |
| if(classLoader == null) |
| { |
| classLoader = getClass().getClassLoader(); |
| } |
| try |
| { |
| Class validatorClass = |
| classLoader != null ? classLoader.loadClass(validatorClassname) : Class.forName(validatorClassname); |
| |
| validator = (IWSDLValidator)validatorClass.newInstance(); |
| } |
| catch(Throwable t) |
| { |
| LoggerFactory.getInstance().getLogger().log("Unable to load validator " + validatorClassname, ILogger.SEV_ERROR, t); |
| } |
| return validator; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.wsdl.validation.internal.WSDLValidatorDelegate#getValidatorName() |
| */ |
| public String getValidatorName() |
| { |
| return validatorClassname; |
| } |
| } |