com.chenlb.mmseg4j.example.Complex Maven / Gradle / Ivy

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package com.chenlb.mmseg4j.example;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;
import java.io.StringReader;

import com.chenlb.mmseg4j.ComplexSeg;
import com.chenlb.mmseg4j.Dictionary;
import com.chenlb.mmseg4j.MMSeg;
import com.chenlb.mmseg4j.Seg;
import com.chenlb.mmseg4j.Word;

public class Complex {

	protected Dictionary dic;
	
	public Complex() {
		dic = Dictionary.getInstance();
	}

	protected Seg getSeg() {
		return new ComplexSeg(dic);
	}
	
	public String segWords(Reader input, String wordSpilt) throws IOException {
		StringBuilder sb = new StringBuilder();
		Seg seg = getSeg();	//取得不同的分词具体算法
		MMSeg mmSeg = new MMSeg(input, seg);
		Word word = null;
		boolean first = true;
		while((word=mmSeg.next())!=null) {
			if(!first) {
				sb.append(wordSpilt);
			}
			String w = word.getString();
			sb.append(w);
			first = false;
			
		}
		return sb.toString();
	}
	
	public String segWords(String txt, String wordSpilt) throws IOException {
		return segWords(new StringReader(txt), wordSpilt);
	}
	
	private void printlnHelp() {
		System.out.println("\n\t-- 说明: 输入 QUIT 或 EXIT 退出");
        System.out.print("\nmmseg4j-"+this.getClass().getSimpleName().toLowerCase()+">");
	}
	
	protected void run(String[] args) throws IOException {
		String txt = "京华时报２００８年1月23日报道 昨天，受一股来自中西伯利亚的强冷空气影响，本市出现大风降温天气，白天最高气温只有零下7摄氏度，同时伴有6到7级的偏北风。";
		
		if(args.length > 0) {
			txt = args[0];
		}
		
		System.out.println(segWords(txt, " | "));
		printlnHelp();
		String inputStr = null;
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        while((inputStr = br.readLine()) != null) {
            if(inputStr.equals("QUIT") || inputStr.equals("EXIT")) {
                System.exit(0);
            } else if("".equals(inputStr)) {
            	printlnHelp();
            } else {
            	//System.out.println(inputStr);
            	System.out.println(segWords(inputStr, " | "));    //分词
            	System.out.print("\nmmseg4j-"+this.getClass().getSimpleName().toLowerCase()+">");
            }
        }
	}
	
	public static void main(String[] args) throws IOException {
		
		new Complex().run(args);
	}

}