cn.edu.hfut.dmic.webcollector.example.FirefoxSelenium4.java Source code

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/*
 * Copyright (C) 2015 hu
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
package cn.edu.hfut.dmic.webcollector.example;

import cn.edu.hfut.dmic.webcollector.crawldb.DBManager;
import cn.edu.hfut.dmic.webcollector.crawler.Crawler;
import cn.edu.hfut.dmic.webcollector.fetcher.Executor;
import cn.edu.hfut.dmic.webcollector.model.CrawlDatum;
import cn.edu.hfut.dmic.webcollector.model.CrawlDatums;
import cn.edu.hfut.dmic.webcollector.plugin.berkeley.BerkeleyDBManager;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.firefox.FirefoxProfile;
import org.openqa.selenium.firefox.internal.ProfilesIni;
import org.openqa.selenium.htmlunit.HtmlUnitDriver;

import com.mongodb.BasicDBObject;
import com.mongodb.DB;
import com.mongodb.DBCollection;
import com.mongodb.MongoClient;

import java.util.List;
import java.util.Set;
import java.util.concurrent.TimeUnit;

/**
 * WebCollector?javascript??
 *
 * @author hu
 */
public class FirefoxSelenium4 {

    static {
        //?Selenium
        Logger logger = Logger.getLogger("com.gargoylesoftware.htmlunit");
        logger.setLevel(Level.OFF);
    }

    public static void main(String[] args) throws Exception {
        Executor executor = new Executor() {
            @Override
            public void execute(CrawlDatum datum, CrawlDatums next) throws Exception {
                MongoClient mongoClient = new MongoClient("localhost", 27017);
                // ?
                // DBCollection dbCollection = mongoClient.getDB("maoyan_crawler").getCollection("rankings_am"); 
                DB db = mongoClient.getDB("maoyan_crawler");
                // ?????
                Set<String> colls = db.getCollectionNames();
                for (String s : colls) {
                    // Collection(?"")
                    if (s.equals("rankings_am")) {
                        db.getCollection(s).drop();
                    }
                }
                DBCollection dbCollection = db.getCollection("attend_rate");
                ProfilesIni pi = new ProfilesIni();
                FirefoxProfile profile = pi.getProfile("default");
                WebDriver driver = new FirefoxDriver(profile);
                driver.manage().timeouts().pageLoadTimeout(3, TimeUnit.SECONDS);
                //                driver.setJavascriptEnabled(false);
                driver.get(datum.getUrl());
                //                System.out.println(driver.getPageSource());
                List<WebElement> movie_name = driver
                        .findElements(By.xpath("//div[@id='seat_table']//ul//li[@class='c1 lineDot']"));
                List<WebElement> boxoffice_rate = driver
                        .findElements(By.xpath("//div[@id='seat_table']//ul//li[@class='c2 red']"));
                List<WebElement> visit_pershow = driver
                        .findElements(By.xpath("//div[@id='seat_table']//ul//li[@class='c3 gray']"));
                WebElement title = driver.findElement(By.xpath("//span[@class='today']/em"));
                WebElement title2 = driver.findElement(By.xpath("//span[@class='today']"));
                System.out.println(title.getText());
                System.out.println(title.getText());
                for (int i = 0; i < movie_name.size(); i++) {
                    System.out.println(movie_name.get(i).getText());
                    System.out.println(boxoffice_rate.get(i).getText());
                    System.out.println(visit_pershow.get(i).getText());
                    //                   BasicDBObject dbObject = new BasicDBObject();
                    //                  dbObject.append("title", title).append("rank", amList.get(0)).append("mov_cnname", cn_name).append("mov_enname", en_name).append("toweek_rev", amList.get(2)).append("total_rev", amList.get(3)).append("val_week", amList.get(4));
                    //                   dbCollection.insert(dbObject);
                }
                driver.quit();

            }
        };

        //DBDBManager
        DBManager manager = new BerkeleyDBManager("crawl");
        //Crawler?DBManagerExecutor
        Crawler crawler = new Crawler(manager, executor);
        crawler.addSeed("http://pf.maoyan.com/attend/rate");
        crawler.start(1);
    }

}