package com.iailab.module.model.mpk.common.utils;
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import cn.hutool.core.io.FileUtil;
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import com.iailab.module.model.mpk.common.MdkConstant;
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import com.iailab.module.model.mpk.dto.MpkFileDTO;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.io.FileUtils;
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import org.apache.commons.io.IOUtils;
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import org.apache.velocity.Template;
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import org.apache.velocity.VelocityContext;
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import org.apache.velocity.app.Velocity;
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import java.io.File;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.io.StringWriter;
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import java.nio.file.Files;
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import java.util.*;
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import java.util.zip.ZipEntry;
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import java.util.zip.ZipOutputStream;
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@Slf4j
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public class GenUtils {
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/**
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* 渲染模板
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**/
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public static StringWriter drawTemplate(String template,Map<String, Object> map) {
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//模板数据
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VelocityContext context = new VelocityContext(map);
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return drawTemplate(template,context);
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}
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public static StringWriter drawTemplate(String template,VelocityContext context) {
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Properties prop = new Properties();
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prop.put("file.resource.loader.class", "org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader");
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Velocity.init(prop);
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StringWriter writer = new StringWriter();
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Template tpl = Velocity.getTemplate("template/" + template, "UTF-8");
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tpl.merge(context, writer);
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return writer;
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}
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public static void drawTemplate(String template,Map<String, Object> map,File toFile) {
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VelocityContext context = new VelocityContext(map);
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drawTemplate(template,context,toFile);
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}
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public static void drawTemplate(String template,VelocityContext context,File toFile) {
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try {
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StringWriter writer = drawTemplate(template,context);
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FileUtil.mkParentDirs(toFile);
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if (!toFile.exists()) {
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toFile.createNewFile();
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}
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FileUtil.writeUtf8String(writer.toString(),toFile);
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IOUtils.closeQuietly(writer);
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} catch (IOException e) {
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throw new RuntimeException("模板渲染异常");
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}
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}
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}
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