Java tutorial
/* * APDPlat - Application Product Development Platform * Copyright (c) 2013, ??, yang-shangchuan@qq.com * * 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 3 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, see <http://www.gnu.org/licenses/>. */ package org.apdplat.superword.tools; import org.apache.commons.lang.StringUtils; import org.jsoup.Connection; import org.jsoup.Jsoup; import org.jsoup.nodes.Document; import org.jsoup.nodes.Element; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.List; import org.apdplat.superword.tools.WordLinker.Dictionary; /** * Created by ysc on 12/2/15. */ public class Definition { private static final Logger LOGGER = LoggerFactory.getLogger(Definition.class); public static final String ICIBA_CSS_PATH = "ul.base-list li"; // | CSSPATH, CSSPATH???, , public static final String YOUDAO_CSS_PATH = "div#phrsListTab.trans-wrapper.clearfix div.trans-container ul li" + " | div.trans-container ul p.wordGroup"; public static final String COLLINS_CSS_PATH = "html body div#wrapper div.content.english div.dictionary div.definition_wrapper.english div.definition_main div.definition_content.col.main_bar"; public static final String CAMBRIDGE_CSS_PATH = "html body div.wrapper.responsive_container div.cdo-dblclick-area div.responsive_row div.responsive_cell_center div.cdo-section div#entryContent.entrybox.english"; public static final String MACMILLAN_CSS_PATH = "html body div.responsive_container div.responsive_row div#rightcol.responsive_cell_center_plus_right div#contentpanel div#entryContent div.responsive_cell_center_plus_right div.HOMOGRAPH"; public static final String HERITAGE_CSS_PATH = "html body div#content.container div.container3 div#results table tbody tr td div.pseg div.ds-list"; public static final String WIKTIONARY_CSS_PATH = "html body div#content.mw-body div#bodyContent.mw-body-content div#mw-content-text.mw-content-ltr"; public static final String WORDNET_CSS_PATH = "html body div.form"; public static final String RANDOMHOUSE_CSS_PATH = "html body div.content-container.main-area div.row div.center-well-container section#source-luna.source-wrapper.source-luna.is-pm-btn-show.pm-btn-spot div.source-box.oneClick-area section.luna-box div.source-data div.def-list section.def-pbk.ce-spot div.def-set div.def-content"; private static final String ACCEPT = "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"; private static final String ENCODING = "gzip, deflate"; private static final String LANGUAGE = "zh-cn,zh;q=0.8,en-us;q=0.5,en;q=0.3"; private static final String CONNECTION = "keep-alive"; private static final String HOST = "www.iciba.com"; private static final String REFERER = "http://www.iciba.com/"; private static final String USER_AGENT = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:36.0) Gecko/20100101 Firefox/36.0"; public static String getDefinitionString(Dictionary dictionary, String word, String joinString) { return concat(getDefinition(dictionary, word), joinString); } public static String concat(List<String> list, String joinString) { if (list.isEmpty()) { return ""; } StringBuilder string = new StringBuilder(); list.forEach(d -> string.append(d).append(joinString)); int len = string.length() - joinString.length(); if (len < 1) { return ""; } string.setLength(len); return string.toString(); } public static List<String> getDefinition(Dictionary dictionary, String word) { switch (dictionary) { case ICIBA: return getDefinitionForICIBA(word); case YOUDAO: return getDefinitionForYOUDAO(word); case COLLINS: return getDefinitionForCOLLINS(word); case WEBSTER: return getDefinitionForWEBSTER(word); case OXFORD: return getDefinitionForOXFORD(word); case CAMBRIDGE: return getDefinitionForCAMBRIDGE(word); case MACMILLAN: return getDefinitionForMACMILLAN(word); case HERITAGE: return getDefinitionForHERITAGE(word); case WIKTIONARY: return getDefinitionForWIKTIONARY(word); case WORDNET: return getDefinitionForWORDNET(word); case RANDOMHOUSE: return getDefinitionForRANDOMHOUSE(word); } return getDefinitionForICIBA(word); } public static List<String> getDefinitionForICIBA(String word) { return parseDefinition(WordLinker.ICIBA + word, ICIBA_CSS_PATH, word, Dictionary.ICIBA); } public static List<String> getDefinitionForYOUDAO(String word) { return parseDefinition(WordLinker.YOUDAO + word, YOUDAO_CSS_PATH, word, Dictionary.YOUDAO); } public static List<String> getDefinitionForCOLLINS(String word) { return parseDefinition(WordLinker.COLLINS + word, COLLINS_CSS_PATH, word, Dictionary.COLLINS); } public static List<String> getDefinitionForWEBSTER(String word) { return parseDefinition(WordLinker.WEBSTER + word, null, word, Dictionary.WEBSTER); } public static List<String> getDefinitionForOXFORD(String word) { return parseDefinition(WordLinker.OXFORD + word, null, word, Dictionary.OXFORD); } public static List<String> getDefinitionForCAMBRIDGE(String word) { return parseDefinition(WordLinker.CAMBRIDGE + word, CAMBRIDGE_CSS_PATH, word, Dictionary.CAMBRIDGE); } public static List<String> getDefinitionForMACMILLAN(String word) { return parseDefinition(WordLinker.MACMILLAN + word, MACMILLAN_CSS_PATH, word, Dictionary.MACMILLAN); } public static List<String> getDefinitionForHERITAGE(String word) { return parseDefinition(WordLinker.HERITAGE + word, HERITAGE_CSS_PATH, word, Dictionary.HERITAGE); } public static List<String> getDefinitionForWIKTIONARY(String word) { return parseDefinition(WordLinker.WIKTIONARY + word, WIKTIONARY_CSS_PATH, word, Dictionary.WIKTIONARY); } public static List<String> getDefinitionForWORDNET(String word) { return parseDefinition(WordLinker.WORDNET + word, WORDNET_CSS_PATH, word, Dictionary.WORDNET); } public static List<String> getDefinitionForRANDOMHOUSE(String word) { return parseDefinition(WordLinker.RANDOMHOUSE + word, RANDOMHOUSE_CSS_PATH, word, Dictionary.RANDOMHOUSE); } public static List<String> parseDefinition(String url, String cssPath, String word, Dictionary dictionary) { String wordDefinition = MySQLUtils.getWordDefinition(word, dictionary.name()); if (StringUtils.isNotBlank(wordDefinition)) { return Arrays.asList(wordDefinition.split("<br/>")); } String html = getContent(url); List<String> list = parseDefinitionFromHtml(html, cssPath, word, dictionary); if (!list.isEmpty()) { MySQLUtils.saveWordDefinition(word, dictionary.name(), concat(list, "<br/>")); } return list; } public static List<String> parseDefinitionFromHtml(String html, String cssPath, String word, Dictionary dictionary) { if (dictionary == Dictionary.OXFORD) { return parseDefinitionForOxford(html, null); } if (dictionary == Dictionary.WEBSTER) { return parseDefinitionForWebster(html, null); } List<String> list = new ArrayList<>(); try { Document document = Jsoup.parse(html); for (String cp : cssPath.split("\\|")) { cp = cp.trim(); if (StringUtils.isBlank(cp)) { continue; } for (Element element : document.select(cp)) { String definition = element.text(); if (StringUtils.isNotBlank(definition)) { definition = definition.trim(); if (!definition.startsWith("?")) { list.add(definition); } } } if (!list.isEmpty()) { break; } } } catch (Exception e) { LOGGER.error("?" + word, e); } return list; } public static List<String> parseDefinitionForWebster(String html, String cssPath) { List<String> list = new ArrayList<>(); try { for (Element element : Jsoup.parse(html) .select("div.tense-box.quick-def-box.simple-def-box.card-box.def-text div.inner-box-wrapper")) { StringBuilder definition = new StringBuilder(); String partOfSpeech = element.select("div.word-attributes span.main-attr em").text().trim(); for (Element defElement : element.select( "div.definition-block.def-text ul.definition-list.no-count li p.definition-inner-item span")) { String def = defElement.text().trim(); if (def.length() < 3) { continue; } if (Character.isAlphabetic(def.charAt(0))) { def = ": " + def; } else { int index = 0; while (!Character.isAlphabetic(def.charAt(++index))) { // } def = ": " + def.substring(index); } definition.append(partOfSpeech).append(" ").append(def); list.add(definition.toString()); definition.setLength(0); } } } catch (Exception e) { LOGGER.error("?", e); } return list; } public static List<String> parseDefinitionForOxford(String html, String cssPath) { List<String> list = new ArrayList<>(); try { for (Element element : Jsoup.parse(html).select("section.se1.senseGroup")) { StringBuilder definition = new StringBuilder(); String partOfSpeech = element.select("span.partOfSpeech").text().trim(); for (Element defElement : element.select("div.senseInnerWrapper")) { String seq = defElement.select("span.iteration").text().trim(); String def = defElement.select("span.definition").text().trim(); if (def.endsWith(":")) { def = def.substring(0, def.length() - 1); } definition.append(partOfSpeech).append(" ").append(seq).append(" ").append(def); list.add(definition.toString()); definition.setLength(0); } } } catch (Exception e) { LOGGER.error("?", e); } return list; } public static String getContent(String url) { String html = _getContent(url); int times = 0; while (StringUtils.isNotBlank(html) && html.contains("??ip?")) { //IP? ProxyIp.toNewIp(); html = _getContent(url); if (++times > 2) { break; } } return html; } private static String _getContent(String url) { Connection conn = Jsoup.connect(url).header("Accept", ACCEPT).header("Accept-Encoding", ENCODING) .header("Accept-Language", LANGUAGE).header("Connection", CONNECTION).header("Referer", REFERER) .header("Host", HOST).header("User-Agent", USER_AGENT).timeout(3000).ignoreContentType(true); String html = ""; try { html = conn.post().html(); html = html.replaceAll("[\n\r]", ""); } catch (Exception e) { LOGGER.error("?URL" + url + "?", e); } return html; } public static void main(String[] args) { //getDefinitionForOXFORD("make").forEach(System.out::println); getDefinitionForWEBSTER("make").forEach(System.out::println); } }