fix

Helius

2022-07-08 6601d3ecbdcb94a014eaebe275bf824e2c25ef1a

 src/main/java/com/xcong/farmer/cms/core/node/AttrNode.java

@@ -2,10 +2,13 @@


import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.StrUtil;
import com.alibaba.fastjson.JSONObject;
import com.xcong.farmer.cms.core.handler.DataParserHandler;
import com.xcong.farmer.cms.core.tag.TagsEnum;
import com.xcong.farmer.cms.core.template.Configuration;
import com.xcong.farmer.cms.core.template.TemplateConfiguration;
import com.xcong.farmer.cms.utils.GroovySingleton;
import groovy.lang.Binding;
import groovy.lang.GroovyShell;
import org.apache.commons.text.StringSubstitutor;
@@ -52,22 +55,6 @@
        this.parserData = parserData;
    }

    public static void main(String[] args) {
//        String data = "{id=[1,2,3], page=1, limit=5, field=art}";
//        Articles articles = new AttrNode().parserTag(data, Articles.class);

//        String value = "{id=${col.id}, page=1, limit=5, field=art}";
//        String pattern = "(?<=\\$\\{)[\\s\\S]*?(?=\\})";
//        Matcher matcher = Pattern.compile(pattern).matcher(value);
//        while (matcher.find()) {
//            String group = matcher.group();
//            System.out.println(1);
//        }


        System.out.println(1);
    }

    private boolean isNeedEmpty() {
        Elements children = this.element.children();
        if (CollUtil.isNotEmpty(children)) {
@@ -86,7 +73,32 @@
        return false;
    }

    public void staticPath() {
        // 设置img的链接访问
        if ("img".equals(this.element.tagName())) {
            String src = this.element.attr("src");
            if (StrUtil.isNotBlank(STATIC_URL)) {
                this.element.attr("src", STATIC_URL + src);
            }
        }

        if ("link".equals(this.element.tagName())) {
            String src = this.element.attr("href");
            if (StrUtil.isNotBlank(STATIC_URL)) {
                this.element.attr("href", STATIC_URL + src);
            }
        }

        if ("script".equals(this.element.tagName())) {
            String src = this.element.attr("src");
            if (StrUtil.isNotBlank(STATIC_URL)) {
                this.element.attr("src", STATIC_URL + src);
            }
        }
    }

    public void parser() {
        staticPath();
        // 判断是否为最小节点，如果是且没有特殊标签，则跳过清空
        if (!isNeedEmpty()) {
            return;
@@ -112,6 +124,7 @@
            i++;

            try {
                Template.TAGS.add(tagsEnum.getName());
                // {id=${col.id}, page=1, limit=5, field=art} ${col.id} 形式需先设置值
                String tagValue = attributes.get(tagsEnum.getName());
                tagValue = attrValueFormat(tagValue);
@@ -133,24 +146,31 @@
            }
        }


        runDataInject();
    }

    public void runDataInject() {
        Attributes attributes = this.element.attributes();
        for (Attribute attribute : attributes) {
            if (attribute.getKey().startsWith("\\$")) {
                Template.TAGS.add(attribute.getKey());
            }

            String key = attribute.getKey().replaceAll("\\$", "");
            String value = attribute.getValue();

            String result = attrValueFormat(value);
            // @{} 为java表达式; ${}为需要注入的数据项
            if (value.startsWith("@{")) {
                value = value.replaceAll("\\@\\{", "").replaceAll("}", "");
                value = result.replaceAll("\\@\\{", "").replaceAll("}", "");
                Binding binding = new Binding();
                for (Map.Entry<String, Object> entry : this.parserData.entrySet()) {
                    String fieldKey = entry.getKey();
                    Map<String, Object> data = (Map<String, Object>) entry.getValue();
                    binding.setProperty(fieldKey, data);
                    binding.setVariable(fieldKey + ".index", 1);
                    binding.setProperty(fieldKey, data.get("state"));
                    int index = (int) data.get("index");
                    binding.setVariable( "index", index);
                }
                GroovyShell shell = new GroovyShell(binding);
                String evaluate = (String) shell.evaluate(value);
@@ -158,11 +178,10 @@
                this.element.removeAttr("class");
                this.element.attr("class", evaluate);
            } else if (value.contains( "${")) {

                String result = attrValueFormat(value);
                System.out.println(result);
                if ("text".equals(key)) {
                    this.element.text(result);
                } else if ("html".equals(key)) {
                    this.element.html(result);
                } else {
                    this.element.attr(key, result);
                }
@@ -195,7 +214,8 @@
//                }
//            }

            Binding binding = new Binding();
            GroovyShell groovyShell = GroovySingleton.getSingleton();
            Binding binding = groovyShell.getContext();
            for (Map.Entry<String, Object> entry : this.parserData.entrySet()) {
                String fieldKey = entry.getKey();
                Map<String, Object> data = (Map<String, Object>) entry.getValue();
@@ -206,13 +226,14 @@
                binding.setProperty("system", systemData);
            }

            GroovyShell shell = new GroovyShell(binding);
            Object evaluate = shell.evaluate(group);
//            GroovyShell shell = new GroovyShell(binding);
            Object evaluate = groovyShell.evaluate(group);
            if (evaluate == null) {
                targetData.put(group, "");
            } else {
                targetData.put(group, evaluate.toString());
            }
            groovyShell.getClassLoader().clearCache();
        }

        StringSubstitutor str = new StringSubstitutor(targetData);