/*
 * Copyright 2005 the original author or authors.
 * 
 * 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.wamblee.crawler;

import org.apache.commons.httpclient.HttpClient;
import org.w3c.dom.Document;

/**
 * Represents a specific request to obtain and transform a page. 
 */
public interface PageRequest {
    
    /**
     * Gets a page as an XML document. 
     * @param aClient Http client to use. 
     * @return Client. 
     */
     Document execute(String aUrl, HttpClient aClient);
     
     /**
      * Overrides the Xslt to use. 
      * @param aXslt Xslt to use. 
      */
     void overrideXslt(String aXslt); 
}