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package com.sun.tools.xjc.api.util;
import javax.tools.StandardLocation;
import java.io.IOException;
import java.io.OutputStream;
import java.io.Writer;
import com.sun.codemodel.CodeWriter;
import com.sun.codemodel.JPackage;
import javax.annotation.processing.Filer;
import static javax.tools.StandardLocation.CLASS_PATH;
import static javax.tools.StandardLocation.SOURCE_PATH;
/**
* {@link CodeWriter} that generates source code to {@link Filer}.
*
* @author Kohsuke Kawaguchi
*/
public final class FilerCodeWriter extends CodeWriter {
private final Filer filer;
public FilerCodeWriter(Filer filer) {
this.filer = filer;
}
public OutputStream openBinary(JPackage pkg, String fileName) throws IOException {
StandardLocation loc;
if(fileName.endsWith(".java")) {
// Annotation Processing doesn't do the proper Unicode escaping on Java source files,
// so we can't rely on Filer.createSourceFile.
loc = SOURCE_PATH;
} else {
// put non-Java files directly to the output folder
loc = CLASS_PATH;
}
return filer.createResource(loc, pkg.name(), fileName).openOutputStream();
}
public Writer openSource(JPackage pkg, String fileName) throws IOException {
String name;
if(pkg.isUnnamed())
name = fileName;
else
name = pkg.name()+'.'+fileName;
name = name.substring(0,name.length()-5); // strip ".java"
return filer.createSourceFile(name).openWriter();
}
public void close() {
; // noop
}
}