在 Java 中以编程方式从 XML 生成 XSD [英] Generate XSD from XML programmatically in Java

问题描述

我正在寻找一个轻量级的库，它允许我从 Java 中的 XML 生成 XSD(没有命令行工具).我知道这不是一种干净的生成方式，但在这种情况下我需要这样做.此外，XML 在结构方面非常简单.

I'm looking for a leightweight library that allows me to genereate an XSD from XML in Java (no commandline tool). I know that it is not a clean way to generate it, but in this case I need to do it. Also the XML is very simple in terms of structure.

我已经研究过 Trang，但是除了如何从命令行调用它之外，没有 API 文档.

I already looked into Trang, but there is no API documentation except how to call it from command line.

我还检查了 xsd-gen，但该库的问题是需要修改我找不到的源代码中的一些包声明.

Also I checked out xsd-gen, but the issue with that library is that one would need to modify some package declrations in the source code which I couldn't find.

还有其他建议吗?

推荐答案

我是工具 xsd-gen.我也将工具转换为库，并将工件上传到 Maven Central:

I am the author of the tool xsd-gen. I converted the tool to be a library as well, and uploaded the artifact to Maven Central:

<dependency>
    <groupId>org.wiztools</groupId>
    <artifactId>xsd-gen</artifactId>
    <version>0.2.1</version>
</dependency>

现在在您的应用程序中用作库很简单:

Now it is simple to use as a library within your application:

import org.wiztools.xsdgen.XsdGen;
import java.io.File;
import java.io.FileOutputStream;

...

XsdGen gen = new XsdGen();
gen.parse(new File("in.xml"));
File out = new File("out.xsd");
gen.write(new FileOutputStream(out));

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