cn.hutool.extra.tokenizer.engine.jcseg.JcsegEngine Maven / Gradle / Ivy
package cn.hutool.extra.tokenizer.engine.jcseg;
import cn.hutool.core.util.StrUtil;
import cn.hutool.extra.tokenizer.Result;
import cn.hutool.extra.tokenizer.TokenizerEngine;
import cn.hutool.extra.tokenizer.TokenizerException;
import org.lionsoul.jcseg.ISegment;
import org.lionsoul.jcseg.dic.ADictionary;
import org.lionsoul.jcseg.dic.DictionaryFactory;
import org.lionsoul.jcseg.segmenter.SegmenterConfig;
import java.io.IOException;
import java.io.StringReader;
/**
* Jcseg分词引擎实现
* 项目地址：https://gitee.com/lionsoul/jcseg
*
* @author looly
*
*/
public class JcsegEngine implements TokenizerEngine {
private final ISegment segment;
/**
* 构造
*/
public JcsegEngine() {
// 创建SegmenterConfig分词配置实例，自动查找加载jcseg.properties配置项来初始化
final SegmenterConfig config = new SegmenterConfig(true);
// 创建默认单例词库实现，并且按照config配置加载词库
final ADictionary dic = DictionaryFactory.createSingletonDictionary(config);
// 依据给定的ADictionary和SegmenterConfig来创建ISegment
this.segment = ISegment.COMPLEX.factory.create(config, dic);
}
/**
* 构造
*
* @param segment {@link ISegment}
*/
public JcsegEngine(ISegment segment) {
this.segment = segment;
}
@Override
public Result parse(CharSequence text) {
try {
this.segment.reset(new StringReader(StrUtil.str(text)));
} catch (IOException e) {
throw new TokenizerException(e);
}
return new JcsegResult(this.segment);
}
}