/*
    * Copyright 2001-2011 The Apache Software Foundation.
    * 
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    * 
    *      http://www.apache.org/licenses/LICENSE-2.0
    * 
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   *
   */
  package org.apache.juddi.v3.client.mapping;
  
  import java.net.MalformedURLException;
  import java.net.URL;
  
  import org.apache.commons.logging.Log;
  import org.apache.commons.logging.LogFactory;
  
  public class URLLocalizerDefaultImpl implements URLLocalizer {
  
  	URL baseUrl;
  	
  	public URLLocalizerDefaultImpl() {
  		super();
  	}
  	public URLLocalizerDefaultImpl(URL baseUrl) {
  		super();
  		this.baseUrl = baseUrl;
  	}
  
  	private Log log = LogFactory.getLog(this.getClass());
  	
  	public String rewrite (URL urlIn) {
  		return rewriteURL(urlIn).toExternalForm();
  	}
  	
  	public String rewriteToWSDLURL (URL urlIn) {
  		URL url = rewriteURL(urlIn);
  		return url.toExternalForm() + "?wsdl";
  	}
  	
  	public URL rewriteURL(URL urlIn) {
  		URL url = null;
  		if (baseUrl!=null && url == null) {
  			try {
  				url = new URL(baseUrl.getProtocol(),
  							baseUrl.getHost(),
  							baseUrl.getPort(),
  							urlIn.getPath());
  			} catch (MalformedURLException e) {
  				log.error(e.getMessage(),e);
  			}
  		} else {
  			url = urlIn;
  		}
  		return url;
  	}
  
  	public void setBaseUrl(URL baseUrl) {
  		this.baseUrl = baseUrl;
  	}
  
  
  }