mindol1004/record-builder
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Delete any pre-existing classfile for RecordInterface

Browse Source 
Fixes #139

It seems the existence of an old .class file for the record
being generated by `@RecordInterface` is exposing a bug in
javac. This change checks for the existence of the class
file and deletes. It's an ugly hack but seems to work.
This commit is contained in:
Jordan Zimmerman
2023-03-12 13:11:18 +00:00
parent e12d359696
commit 3b609290f9
1 changed files with 10 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
record-builder-processor/src/main/java/io/soabase/recordbuilder/processor/RecordBuilderProcessor.java
View File

@@ -31,7 +31,10 @@ import javax.lang.model.element.Element;
import javax.lang.model.element.PackageElement;
import javax.lang.model.element.TypeElement;
import javax.tools.Diagnostic;
import javax.tools.FileObject;
import javax.tools.JavaFileObject;
import javax.tools.StandardLocation;
import java.io.File;
import java.io.IOException;
import java.io.Writer;
import java.util.Optional;
@@ -193,6 +196,13 @@ public class RecordBuilderProcessor
Filer filer = processingEnv.getFiler();
try {
FileObject existingClassFile = filer.getResource(StandardLocation.CLASS_OUTPUT, packageName, classType.name() + ".class");
String path = existingClassFile.toUri().getPath();
boolean delete = new File(path).delete();
if (delete) {
processingEnv.getMessager().printMessage(Diagnostic.Kind.NOTE, "Deleted pre-existing record class at " + path + " " + delete);
}
String fullyQualifiedName = packageName.isEmpty() ? classType.name() : (packageName + "." + classType.name());
JavaFileObject sourceFile = filer.createSourceFile(fullyQualifiedName);
try (Writer writer = sourceFile.openWriter()) {