com.sun.tools.ws.wscompile.JavaCompilerHelper Maven / Gradle / Ivy
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package com.sun.tools.ws.wscompile;
import com.sun.istack.tools.ParallelWorldClassLoader;
import com.sun.tools.ws.resources.JavacompilerMessages;
import javax.tools.JavaCompiler;
import javax.tools.ToolProvider;
import java.io.File;
import java.io.OutputStream;
import java.net.MalformedURLException;
import java.net.URISyntaxException;
import java.net.URL;
/**
* A helper class to invoke javac.
*
* @author WS Development Team
*/
class JavaCompilerHelper{
static File getJarFile(Class clazz) {
URL url = null;
try {
url = ParallelWorldClassLoader.toJarUrl(clazz.getResource('/'+clazz.getName().replace('.','/')+".class"));
return new File(url.toURI());
} catch (ClassNotFoundException e) {
// if we can't figure out where JAXB/JAX-WS API are, we couldn't have been executing this code.
throw new Error(e);
} catch (MalformedURLException e) {
// if we can't figure out where JAXB/JAX-WS API are, we couldn't have been executing this code.
throw new Error(e);
} catch (URISyntaxException e) {
// url.toURI() is picky and doesn't like ' ' in URL, so this is the fallback
return new File(url.getPath());
}
}
static boolean compile(String[] args, OutputStream out, ErrorReceiver receiver){
try {
JavaCompiler comp = ToolProvider.getSystemJavaCompiler();
if (comp == null) {
receiver.error(JavacompilerMessages.NO_JAVACOMPILER_ERROR(), null);
return false;
}
return 0 == comp.run(null, out, out, args);
} catch (SecurityException e) {
receiver.error(e);
}
return false;
}
}