feat: updated jdt core and use latestSupportedJavaVersion().

GumTreeDiff · Jun 14, 2024 · 5c943ec · 5c943ec
1 parent 17fbb69
commit 5c943ec
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Showing 2 changed files with 6 additions and 4 deletions.
diff --git a/gen.jdt/build.gradle b/gen.jdt/build.gradle
@@ -1,5 +1,5 @@
 description = 'GumTree tree generator for Java code (Eclipse JDT based).'
 
 dependencies {
-	implementation 'org.eclipse.jdt:org.eclipse.jdt.core:3.34.0'
+	implementation 'org.eclipse.jdt:org.eclipse.jdt.core:3.38.0'
 }
diff --git a/gen.jdt/src/main/java/com/github/gumtreediff/gen/jdt/AbstractJdtTreeGenerator.java b/gen.jdt/src/main/java/com/github/gumtreediff/gen/jdt/AbstractJdtTreeGenerator.java
@@ -36,6 +36,8 @@
 import java.util.Map;
 
 public abstract class AbstractJdtTreeGenerator extends TreeGenerator {
+    private final static String JAVA_VERSION = JavaCore.latestSupportedJavaVersion();
+
     private static char[] readerToCharArray(Reader r) throws IOException {
         StringBuilder fileData = new StringBuilder();
         try (BufferedReader br = new BufferedReader(r)) {
@@ -56,9 +58,9 @@ public TreeContext generate(Reader r) throws IOException {
         ASTParser parser = ASTParser.newParser(AST.getJLSLatest());
         parser.setKind(ASTParser.K_COMPILATION_UNIT);
         Map pOptions = JavaCore.getOptions();
-        pOptions.put(JavaCore.COMPILER_COMPLIANCE, JavaCore.VERSION_20);
-        pOptions.put(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, JavaCore.VERSION_20);
-        pOptions.put(JavaCore.COMPILER_SOURCE, JavaCore.VERSION_20);
+        pOptions.put(JavaCore.COMPILER_COMPLIANCE, JAVA_VERSION);
+        pOptions.put(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, JAVA_VERSION);
+        pOptions.put(JavaCore.COMPILER_SOURCE, JAVA_VERSION);
         pOptions.put(JavaCore.COMPILER_DOC_COMMENT_SUPPORT, JavaCore.ENABLED);
         parser.setCompilerOptions(pOptions);
         char[] source = readerToCharArray(r);