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63 lines
1.8 KiB
63 lines
1.8 KiB
package com.ynxbd.common.helper.cache;
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import com.ynxbd.common.helper.common.FileHelper;
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import java.util.List;
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// 敏感词汇过滤
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public class TextCache {
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// 缓存
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private static List<String> textList;
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private synchronized static void getTextList() {
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if (textList == null) {
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textList = FileHelper.readLineToList("wx-text.text");
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}
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}
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public static String textFilter(String text) {
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if (text == null || "".equals(text)) {
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return null;
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}
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if (textList == null) { // 初始化
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getTextList();
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}
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if (textList == null) {
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return text;
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}
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if (textList.size() == 0) {
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return text;
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}
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StringBuilder sb;
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int len;
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for (String s : textList) {
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len = s.length();
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if (text.contains(s)) {
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if (len > 3) {
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sb = new StringBuilder();
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for (int i = 0; i < len; i++) {
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sb.append("*");
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}
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text = text.replaceAll(s, "*");
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} else {
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if (len == 1) {
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text = text.replaceAll(s, "*");
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} else if (len == 2) {
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text = text.replaceAll(s, "**");
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} else if (len == 3) {
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text = text.replaceAll(s, "***");
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}
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}
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}
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}
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return text;
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}
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public static void main(String[] args) {
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String s = textFilter("批次编号:20043945妇科材料库“一次性使用无菌阴道扩张器中号A型轴转式”的库存为2已不足执行2个过程失败！");
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System.out.println(s);
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}
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}
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