java - 如何写一个intellij-idea插件，实现编译时修改源代码的目的

Question

比如下面这段Java源码： {代码...} 我希望IDEA编译后运行，输出的是具体的电脑名，也就是说，在哪台机器编译，就输出哪台。比如我是在a-pc这台电脑上编译的，就输出显示a-pc。 这个怎么写插件实现呢？ PS:1、源码...

巴扎黑 · Answer

I hope that after IDEA is compiled and run, the output will be the specific computer name. In other words, whichever machine it is compiled on will be the output.

Try this

import java.net.InetAddress;
import java.net.UnknownHostException;

String hostname = "Unknown";

try
{
    InetAddress addr;
    addr = InetAddress.getLocalHost();
    hostname = addr.getHostName();
}
catch (UnknownHostException ex)
{
    System.out.println("Hostname can not be resolved");
}

怪我咯 · Answer

Set via environment variables

PHP中文网 · Answer

AbstractProcessor
Annotation processors should be used instead of plugins.