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enhancement #I5GBXI 支持EL中任意地方的注释

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tangkc
2022-07-11 22:34:24 +08:00
parent 211e58e531
commit 7e93fedc62
1 changed files with 6 additions and 5 deletions
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11
liteflow-core/src/main/java/com/yomahub/liteflow/parser/helper/ParserHelper.java
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@@ -386,22 +386,23 @@ public class ParserHelper {
//构建chainBuilder
String chainName = e.attributeValue(NAME);
String text = e.getText();
String el = Util.replaceNotesAndTrim(text);
String el = RegexUtil.removeComments(text);
LiteFlowChainELBuilder chainELBuilder = LiteFlowChainELBuilder.createChain().setChainName(chainName);
chainELBuilder.setEL(el).build();
}
private static class Util{
private static class RegexUtil{
// java 注释的正则表达式
private static String REGEX_NOTE = "/\\*((?!\\*/).|[\\r\\n])*?\\*/|[ \\t]*//.*";
private static final String REGEX_NOTE = "/\\*((?!\\*/).|[\\r\\n])*?\\*/|[ \\t]*//.*";
/**
* 移除 el 表达式中的注释，支持 java 的注释，包括单行注释、多行注释
* 移除 el 表达式中的注释，支持 java 的注释，包括单行注释、多行注释，
* 会压缩字符串，移除空格和换行符
*
* @param elStr el 表达式
* @return 移除注释后的 el 表达式
*/
private static String replaceNotesAndTrim(String elStr) {
private static String removeComments(String elStr) {
if (StrUtil.isBlank(elStr)) {
return elStr;
}