package com.walker.semantics;
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import com.walker.semantics.util.SemanticsUtils;
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import org.ansj.domain.Result;
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import org.ansj.domain.Term;
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import org.ansj.splitWord.analysis.DicAnalysis;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* 描述：用户输入指令语句对象
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* @author 时克英
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* @date 2020年11月20日 上午9:22:23
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*/
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public class InputWord {
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private String srcText;
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private List<WordMeta> wordList = new ArrayList<>(8);
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private int total = 0; // 总分词数量（包含重复的）
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// // 以下为分析语义使用的属性
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// // 是否存在时间词，据此可决定是否解析时间
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// private boolean hasWordTime = false;
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// 添加属性，用于根据词的名称查找元数据，2020-12-23
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private Map<String, WordMeta> wordMetaCache = new HashMap<>(16);
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private int sceneContextId = 0;
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private String user;
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public InputWord(String srcWords){
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if(SemanticsUtils.isEmpty(srcWords)){
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throw new IllegalArgumentException("srcWords is required!");
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}
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this.srcText = srcWords;
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// 分词填充
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Result result = DicAnalysis.parse(this.srcText);
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SpeechPart sp = null;
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for(Term t : result.getTerms()){
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sp = SpeechPart.toSpeechPart(t.getNatureStr());
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if(sp.isFocus()){
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this.addWordMeta(new WordMeta(t.getName(), sp));
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}
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}
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}
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public void addWordMeta(WordMeta wm){
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this.wordMetaCache.put(wm.getText(), wm);
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// 这里允许词重复，做标记
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if(this.wordList.contains(wm)){
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wm.setDuplication(true);
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}
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wm.setIndex(total);
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this.wordList.add(wm);
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this.total++;
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}
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public String getSrcText(){
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return this.srcText;
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}
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public List<WordMeta> getWordMetaList(){
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return this.wordList;
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}
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/**
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* 共包含多少个词元（可能有重复的）
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* @return
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*/
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public int getTotal() {
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return total;
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}
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/**
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* 返回词元的map对象，key = 单词
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* @return
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*/
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public Map<String, WordMeta> getWordMetaMap(){
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return this.wordMetaCache;
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}
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/**
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* 返回语句的长度
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* @return
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*/
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public int getTextLength(){
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return this.srcText.length();
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}
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/**
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* 根据索引返回单词词元
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* @param index
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* @return
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*/
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public WordMeta getWordMeta(int index){
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if(index >= this.total){
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throw new IllegalArgumentException("超过索引，无法返回WordMeta：" + index + ", total=" + this.total);
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}
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return this.wordList.get(index);
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}
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@Override
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public String toString(){
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return this.wordList.toString();
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}
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}
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