content: /**
   * ﻿Copyright (C) 2007 - 2019 52°North Initiative for Geospatial Open Source
   * Software GmbH
   *
   * 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.n52.wps.client;
  
  
  import java.util.HashMap;
  import java.util.Map;
  import java.util.Map.Entry;
  
  public abstract class AbstractClientGETRequest {
  	protected Map<String, String> requestParams;
  	
  	private static String SERVICE_REQ_PARAM_NAME = "Service";
  	private static String REQUEST_REQ_PARAM_NAME = "Request";
  	private static String SERVICE_REQ_PARAM_VALUE = "WPS";
  	private static String VERSION_REQ_PARAM_NAME = "version";
  	private static String VERSION_REQ_PARAM_VALUE = "1.0.0";
  	
  	public AbstractClientGETRequest() {
  		requestParams = new HashMap<String, String>();
  		requestParams.put(SERVICE_REQ_PARAM_NAME, SERVICE_REQ_PARAM_VALUE);
  		requestParams.put(VERSION_REQ_PARAM_NAME, VERSION_REQ_PARAM_VALUE);
  	}
  	
  	protected void setRequestParamValue(String s) {
  		requestParams.put(REQUEST_REQ_PARAM_NAME, s);
  	}
  	
  	/** 
  	 * adds to the url the designated parameter names and values, as configured before.
  	 * @param url
  	 * @return
  	 */
  	public String getRequest(String url) {
  		if(! url.contains("?")) {
  			url = url + "?";
  		}
  		for(Entry<String, String> entry : requestParams.entrySet()) {
  			url = url + entry.getKey() + "=" + entry.getValue() + "&";
  		}
  		return url;
  	}
  	
  	public abstract boolean valid();
  }
  