package find_text;

public class ReadFileChild extends ReadFile {
	private String text;
	private boolean zhiChiRegex;
	public ReadFileChild(String text) {
		super();
		this.text = text;
		this.zhiChiRegex = true;
	}
	public ReadFileChild(String text, boolean zhiChiRegex) {
		super();
		this.text = text;
		this.zhiChiRegex = zhiChiRegex;
	}


	public ReadFileChild() {
	}

	@Override
	public String chuLi(String str) {
		rowNum++;
		if(zhiChiRegex){//提供了对正则表达式的支持
			if(str.matches(text)||true){
				System.out.println(str+"+++==="+text);
				System.out.println(fileName+"  第"+rowNum+"行:  "+str);
				return rowNum+"";
			}
			//return null;
		}else{
			if(str.contains(text)){
				System.out.println(fileName+"  第"+rowNum+"行:  "+str);
				return rowNum+"";
			}
			//return null;
		}
		return null;
	}

	public String getText() {
		return text;
	}

	public void setText(String text) {
		this.text = text;
	}
}