commit
b286b8ae8f
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.idea/
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out/
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*.iml
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房,彩礼,单身,火了,专家,谣言,彩票,
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张艺谋,郭德纲,贾玲
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import javax.swing.*;
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import java.awt.*;
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import java.io.*;
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import java.nio.charset.StandardCharsets;
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public class EditFrame extends JFrame {
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public EditFrame(String title, String fileName) {
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setTitle(title);
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setSize(300,300);
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setIconImage(new ImageIcon("icon.jpg").getImage());
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File file = new File(fileName);
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JTextArea jta = new JTextArea();
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jta.setLineWrap(true);
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try (BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream(file), StandardCharsets.UTF_8))) {
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String tmp;
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StringBuilder sb = new StringBuilder();
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while ((tmp = reader.readLine()) != null) {
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sb.append(tmp).append("\n");
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}
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jta.setText(sb.toString());
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} catch (Exception e){
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e.printStackTrace();
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}
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JPanel bottom = new JPanel();
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JButton ok = new JButton("确认");
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ok.setBackground(Color.white);
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JButton cancel = new JButton("取消");
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cancel.setBackground(Color.white);
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bottom.add(ok);
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bottom.add(cancel);
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setLocationRelativeTo(null);
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getContentPane().add(jta, BorderLayout.CENTER);
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getContentPane().add(bottom, BorderLayout.SOUTH);
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setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
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ok.addActionListener(e -> {
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try (FileWriter writer = new FileWriter(file, StandardCharsets.UTF_8)){
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writer.write(jta.getText());
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writer.flush();
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NewsComparator.reloadConfig();
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NewsPredicate.reloadConfig();
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} catch (IOException ioException) {
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ioException.printStackTrace();
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}
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dispose();
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});
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cancel.addActionListener(e -> dispose());
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}
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}
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Manifest-Version: 1.0
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Main-Class: RunToday
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import java.io.*;
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import java.nio.charset.StandardCharsets;
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import java.util.Comparator;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* 新闻比较器：用于筛选出高价值的新闻
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*/
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public class NewsComparator implements Comparator<OneNews> {
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public static String[] valueInits;
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/*= new String[]{
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"救","华春莹", "外交部", "雨", "雪"
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};*/
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static {
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reloadConfig();
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}
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public static void reloadConfig(){
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File file = new File("order.txt");
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if (!file.exists()) {
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try {
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file.createNewFile();
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} catch (IOException ioException) {
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ioException.printStackTrace();
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}
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}
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try (BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream(file), StandardCharsets.UTF_8))) {
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String tmp;
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StringBuilder sb = new StringBuilder();
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while ((tmp = reader.readLine()) != null) {
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sb.append(tmp).append("\n");
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}
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valueInits = sb.toString().split(",");
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} catch (Exception e){
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e.printStackTrace();
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}
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}
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@Override
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public int compare(OneNews o1, OneNews o2) {
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return o2.getValue() - o1.getValue();
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}
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}
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import java.io.*;
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import java.nio.charset.StandardCharsets;
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import java.util.function.Predicate;
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/**
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* 新闻过滤器：用于过滤无意义的 与 令人反感的新闻
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*/
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public class NewsPredicate implements Predicate<OneNews> {
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public static String[] banKeys;
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/*= new String[]{
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// 社会类
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"房", "彩礼", "单身",
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// 无意义炒作
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"火了", "专家", "谣言", "彩票",
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// 人物类
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"张艺谋", "郭德纲", "贾玲"
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};*/
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static {
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reloadConfig();
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}
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public static void reloadConfig(){
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File file = new File("banned.txt");
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if (!file.exists()) {
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try {
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file.createNewFile();
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} catch (IOException ioException) {
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ioException.printStackTrace();
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}
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}
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try (BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream(file), StandardCharsets.UTF_8))) {
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String tmp;
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StringBuilder sb = new StringBuilder();
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while ((tmp = reader.readLine()) != null) {
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sb.append(tmp).append("\n");
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}
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banKeys = sb.toString().split(",");
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} catch (Exception e){
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e.printStackTrace();
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}
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}
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@Override
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public boolean test(OneNews oneNews) {
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if (banKeys.length == 1 && banKeys[0].equals("")) return true;
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for (String banKey : banKeys) {
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// 如果存在禁词，则拒绝此条
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if (oneNews.getTitle().contains(banKey)){
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return false;
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}
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}
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// 无禁词，默认通过
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return true;
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}
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}
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public class OneNews {
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private String title;
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private String url;
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private String content;
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private int value;
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public String getTitle() {
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return title;
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}
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public void setTitle(String title) {
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this.title = title;
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}
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public String getUrl() {
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return url;
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}
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public void setUrl(String url) {
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this.url = url;
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}
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public String getContent() {
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return content;
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}
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public void setContent(String content) {
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this.content = content;
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}
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public int getValue() {
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return value;
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}
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public void setValue(int value) {
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this.value = value;
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}
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@Override
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public String toString() {
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return "OneNews{" +
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"title='" + title + '\'' +
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", url='" + url + '\'' +
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", content='" + content + '\'' +
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", value=" + value +
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'}';
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}
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}
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import javax.swing.*;
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import javax.swing.plaf.basic.BasicScrollBarUI;
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import javax.swing.plaf.metal.MetalScrollBarUI;
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import java.awt.*;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.net.*;
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import java.nio.charset.StandardCharsets;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.concurrent.atomic.AtomicInteger;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import java.util.stream.Collectors;
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/**
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* CREATED BY liusu
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*/
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public class RunToday{
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public static void main(String[] args) throws Exception {
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JFrame jf = new JFrame("kawachi 前线新闻");
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jf.setSize(700,600);
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jf.setIconImage(new ImageIcon("icon.jpg").getImage());
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JToolBar toolBar = new JToolBar();
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JButton fresh = new JButton("刷新");
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JButton editBanned = new JButton("过滤");
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JButton editOrder = new JButton("排序");
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JButton author = new JButton("关于");
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toolBar.add(fresh);
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toolBar.add(editBanned);
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toolBar.add(editOrder);
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toolBar.add(author);
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toolBar.setFloatable(false);
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JPanel panel = new JPanel();
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panel.setLayout(new GridLayout(0, 1));
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drawPanel(getList(), panel);
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JScrollPane scrollPane = new JScrollPane(panel);
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scrollPane.getVerticalScrollBar().setUnitIncrement(10);
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scrollPane.getVerticalScrollBar().setUI(new BasicScrollBarUI() {
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@Override
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protected void configureScrollBarColors() {
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this.thumbColor = Color.PINK;
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}
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});
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jf.add(toolBar, BorderLayout.NORTH);
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jf.add(scrollPane, BorderLayout.CENTER);
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jf.setLocationRelativeTo(null);
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jf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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jf.setVisible(true);
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fresh.addActionListener( e ->
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{
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panel.removeAll();
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panel.updateUI();
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try {
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drawPanel(getList(), panel);
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} catch (URISyntaxException | IOException uriSyntaxException) {
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uriSyntaxException.printStackTrace();
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}
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SwingUtilities.invokeLater(() -> scrollPane.getVerticalScrollBar().setValue(0));
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}
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);
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editBanned.addActionListener(e -> {
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new EditFrame("编辑过滤器", "banned.txt").setVisible(true);
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});
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editOrder.addActionListener(e -> {
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new EditFrame("编辑排序器", "order.txt").setVisible(true);
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});
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author.addActionListener(e -> {
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JOptionPane.showMessageDialog(null, "<html>作者: 时光潜流<br/></html>名称: kawachi 前线新闻");
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});
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}
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private static List<OneNews> getList() throws URISyntaxException, IOException {
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URL url = new URI("https://top.baidu.com/board?tab=realtime").toURL();
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URLConnection urlConnection = url.openConnection();
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HttpURLConnection conn = (HttpURLConnection) urlConnection;
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StringBuilder sb = new StringBuilder();
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try (BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream(), StandardCharsets.UTF_8))){
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String tmp;
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while ((tmp = br.readLine()) != null) {
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sb.append(tmp);
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}
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} catch (Exception e){
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e.printStackTrace();
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}
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List<OneNews> list = new LinkedList<>();
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Pattern patternTitle = Pattern.compile("<div class=\"c-single-text-ellipsis\">(.+?) </div>");
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Pattern patternUrl = Pattern.compile("<a[^>]*href=\"([^\"]*)\".class=\"title_dIF3B.*?>");
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Pattern patternContent = Pattern.compile("<!--s-frag-->[^\"].*?<div class=\".*? \">[^\"](.*?)<");
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Matcher m1 = patternTitle.matcher(sb);
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Matcher m2 = patternUrl.matcher(sb);
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Matcher m3 = patternContent.matcher(sb);
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while (m1.find() && m2.find() && m3.find()){
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OneNews tmp = new OneNews();
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tmp.setTitle(m1.group(1).trim());
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tmp.setUrl(m2.group(1).trim());
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tmp.setContent(m3.group(1).trim());
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tmp.setValue(0);
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// 获取权重
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for (String valueInit : NewsComparator.valueInits) {
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if (tmp.getTitle().contains(valueInit)) {
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tmp.setValue(tmp.getValue() + 1);
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}
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}
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list.add(tmp);
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}
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return list.stream().sorted(new NewsComparator()).filter(new NewsPredicate()).collect(Collectors.toList());
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}
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private static void drawPanel(List<OneNews> list, JPanel panel) {
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Font font = new Font("宋体", Font.BOLD, 16);
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AtomicInteger i = new AtomicInteger();
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list.forEach(item -> {
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i.getAndIncrement();
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JButton tmp = new JButton("<html><u> " + (i.get() < 10 ? "0" + i : i) + "." + item.getTitle() + "</u></html>");
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tmp.setBackground(Color.WHITE);
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tmp.setFont(font);
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tmp.setForeground(Color.BLUE);
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tmp.setHorizontalAlignment(JButton.LEFT);
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tmp.setBorder(null);
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tmp.addActionListener(e -> {
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Desktop desktop = Desktop.getDesktop();
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try {
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desktop.browse(new URI(item.getUrl()));
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} catch (IOException | URISyntaxException ioException) {
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ioException.printStackTrace();
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}
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});
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JTextArea jta = new JTextArea(" " + (item.getContent().equals("") ? "-" : item.getContent()));
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jta.setLineWrap(true);
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jta.setEditable(false);
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jta.setFont(new Font("宋体", Font.PLAIN, 16));
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panel.add(tmp);
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panel.add(jta);
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});
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}
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}
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Loading…
Reference in New Issue