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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.validation.internal.wsdl20;
import java.util.Locale;
import java.util.ResourceBundle;
/**
* The WSDL 1.1 validator delegate holds a reference to a validator to be instantiated at
* a later point.
*/
public class WSDL20ValidatorDelegate
{
private String validatorClassname = null;
private String resourceBundle = null;
private ClassLoader classLoader = null;
private IWSDL20Validator validator = null;
/**
* Create a delegate for a validator by its class name and resource bundle name.
*
* @param validatorClassname The name of the validator class.
* @param resourceBundle The name of the validator base resource bundle.
*/
public WSDL20ValidatorDelegate(String validatorClassname, String resourceBundle)
{
this.validatorClassname = validatorClassname;
this.resourceBundle = resourceBundle;
}
/**
* Create a delegate for a validator by its class name, resource bundle name and
* a class loader to load the validator and bundle.
*
* @param validatorClassname The name of the validator class.
* @param resourceBundle The name of the validator base resource bundle.
* @param classLoader The class loader to use to load the validator and bundle.
*/
public WSDL20ValidatorDelegate(String validatorClassname, String resourceBundle, ClassLoader classLoader)
{
this(validatorClassname, resourceBundle);
this.classLoader = classLoader;
}
/**
* Get the validator specified in this delegate.
*
* @return The WSDL 1.1 validator specified by this delegate.
*/
public IWSDL20Validator getValidator()
{
if (validator == null)
{
if(classLoader == null)
{
classLoader = getClass().getClassLoader();
}
try
{
Class validatorClass =
classLoader != null ? classLoader.loadClass(validatorClassname) : Class.forName(validatorClassname);
validator = (IWSDL20Validator)validatorClass.newInstance();
if (resourceBundle != null)
{
ResourceBundle validatorBundle = ResourceBundle.getBundle(resourceBundle, Locale.getDefault(), classLoader);
validator.setResourceBundle(validatorBundle);
}
}
catch (ClassNotFoundException e)
{
// TODO: add logging
System.err.println(e);
}
catch (IllegalAccessException e)
{
// TODO: add logging
System.err.println(e);
}
catch (InstantiationException e)
{
// TODO: add logging
System.err.println(e);
}
}
return validator;
}
}
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