/**
 *  ServingXML
 *  
 *  Copyright (C) 2006  Daniel Parker
 *    daniel.parker@servingxml.com 
 * 
 * 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 com.servingxml.components.common;

import java.net.URL;
import java.net.URLEncoder;

import com.servingxml.util.ServingXmlException;
import com.servingxml.util.record.Record;
import com.servingxml.util.UrlHelper;

public class SimpleUrlEvaluator extends UrlEvaluator {
  private final URL url;
  
  public SimpleUrlEvaluator(URL url) {
    this.url = url;
  }
  
  public SimpleUrlEvaluator(String base, String href) {

    try {
      URL baseUrl = UrlHelper.createUrl(base);
      URL fileUrl = (baseUrl == null) ? new URL(href) : new URL(baseUrl,href);
      this.url = fileUrl;
    } catch (java.net.MalformedURLException e) {
      throw new ServingXmlException(e.getMessage(),e);
    }
  }
  
  public URL evaluateUrl(Record parameters, Record contextRecord) {
    return url;
  }
  
  public URL getUrl() {
    return url;
  }
  
  public boolean isStringLiteral() {
    return true;
  }
}

