addurltocollection.java

来自「关于Ultraseek的一些用法,刚初学,所以都是比较简单」· Java 代码 · 共 69 行

/* -*- mode:java; indent-tabs-mode:nil; c-basic-offset:2 -*-
 *
 *  $RCSFile$ $Revision: 1.18 $ $Date: 2006/02/01 00:17:24 $
 *
 *  Copyright (c) 2000-2002 Autonomy Corp.  All Rights Reserved.
 *
 *
 */

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.URL;

import com.ultraseek.xpa.server.UltraseekServer;
import com.ultraseek.xpa.server.UltraseekCollection;
import com.ultraseek.xpa.server.ScannerCollection;
import com.ultraseek.xpa.server.SpiderCollection;

/**
 *  A simple demo application that adds URLs 
 *  to an Ultraseek collection.
 */
public class AddURLToCollection {
  AddURLToCollection() { }
  public static void main(String[] args) throws Exception {
    InputStreamReader inputStreamReader = new InputStreamReader(System.in);
    BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
    System.out.println();
    System.out.println("This is a simple demo application that adds URLs");
    System.out.println("to an Ultraseek collection.");
    System.out.println();
    System.out.println("Enter the hostname and TCP port of your");
    System.out.println("running Ultraseek instance.");
    System.out.print("hostname: ");
    String host = bufferedReader.readLine();
    System.out.print("TCP port: ");
    int port = Integer.parseInt(bufferedReader.readLine());
    UltraseekServer server = new UltraseekServer(host,port);
    System.out.println();
    System.out.println("Here is the UltraseekServer object:");
    System.out.println(server);
    System.out.println("Enter the internal name of the collection.");
    System.out.print("collection: ");
    String id = bufferedReader.readLine();
    UltraseekCollection collection = 
      (UltraseekCollection)server.getSearchCollection(id);
    System.out.println();
    System.out.println("Here is the UltraseekCollection object:");
    System.out.println(collection);
    for (;;) {
      System.out.println();
      System.out.println("Enter a URL to add.");
      System.out.print("URL: ");
      String line = bufferedReader.readLine();
      if (line==null) break;
      URL url = new URL(line);
      if (collection instanceof SpiderCollection) {
        ((SpiderCollection)collection).addURL(url);
      } else if (collection instanceof ScannerCollection) {
        ((ScannerCollection)collection).addURL(url);
      } else {
        System.out.println("Can't addURL on that kind of collection.");
        continue;
      }
      System.out.println("Done.");
    }
  }
}