searchspec.java

Java程序设计 Jsp/Servlet开发

/*SearchSpec的功能是构造适合不同搜索引擎的URL*/
package search;

class SearchSpec { 
	private String name, baseURL, numResultsSuffix; 

	private static SearchSpec[] commonSpecs = 
	{ new SearchSpec("google","http://www.google.com/search?q=","&num="), 
      new SearchSpec("infoseek","http://infoseek.go.com/Titles?qt=","&nh="), 
	  new SearchSpec("hotbot","http://www.hotbot.com/?MT=","&DC=")
	  };

	public SearchSpec(String name,String baseURL,String numResultsSuffix)
	{ 
	  this.name = name; 
      this.baseURL = baseURL; 
      this.numResultsSuffix = numResultsSuffix; 
    } 

	public String makeURL(String searchString, String numResults) { 
		return(baseURL + searchString + numResultsSuffix + numResults); 
	} 


	public String getName() { 
	return(name); 
	} 

	public static SearchSpec[] getCommonSpecs() { 
	return(commonSpecs); 
	} 
}