Generate -with-defaults visitors

3 files changed, 56 insertions, 0 deletions

diff --git a/javaparser-core-generators/src/main/java/com/github/javaparser/generator/core/CoreGenerator.java b/javaparser-core-generators/src/main/java/com/github/javaparser/generator/core/CoreGenerator.java
index cf410a47a..64b5fd48f 100644
--- a/javaparser-core-generators/src/main/java/com/github/javaparser/generator/core/CoreGenerator.java
+++ b/javaparser-core-generators/src/main/java/com/github/javaparser/generator/core/CoreGenerator.java
@@ -29,10 +29,12 @@ public class CoreGenerator {
     private void run(SourceRoot sourceRoot) throws Exception {
         new GenericListVisitorAdapterGenerator(sourceRoot).generate();
         new GenericVisitorAdapterGenerator(sourceRoot).generate();
+        new GenericVisitorWithDefaultsGenerator(sourceRoot).generate();
         new EqualsVisitorGenerator(sourceRoot).generate();
         new ObjectIdentityEqualsVisitorGenerator(sourceRoot).generate();
         new VoidVisitorAdapterGenerator(sourceRoot).generate();
         new VoidVisitorGenerator(sourceRoot).generate();
+        new VoidVisitorWithDefaultsGenerator(sourceRoot).generate();
         new GenericVisitorGenerator(sourceRoot).generate();
         new HashCodeVisitorGenerator(sourceRoot).generate();
         new ObjectIdentityHashCodeVisitorGenerator(sourceRoot).generate();
diff --git a/javaparser-core-generators/src/main/java/com/github/javaparser/generator/core/visitor/GenericVisitorWithDefaultsGenerator.java b/javaparser-core-generators/src/main/java/com/github/javaparser/generator/core/visitor/GenericVisitorWithDefaultsGenerator.java
new file mode 100644
index 000000000..a6a215159
--- /dev/null
+++ b/javaparser-core-generators/src/main/java/com/github/javaparser/generator/core/visitor/GenericVisitorWithDefaultsGenerator.java
@@ -0,0 +1,27 @@
+package com.github.javaparser.generator.core.visitor;
+
+import com.github.javaparser.ast.CompilationUnit;
+import com.github.javaparser.ast.body.MethodDeclaration;
+import com.github.javaparser.ast.stmt.BlockStmt;
+import com.github.javaparser.generator.VisitorGenerator;
+import com.github.javaparser.metamodel.BaseNodeMetaModel;
+import com.github.javaparser.utils.SourceRoot;
+
+/**
+ * Generates JavaParser's GenericVisitorWithDefaults.
+ */
+public class GenericVisitorWithDefaultsGenerator extends VisitorGenerator {
+    public GenericVisitorWithDefaultsGenerator(SourceRoot sourceRoot) {
+        super(sourceRoot, "com.github.javaparser.ast.visitor", "GenericVisitorWithDefaults", "R", "A", true);
+    }
+
+    @Override
+    protected void generateVisitMethodBody(BaseNodeMetaModel node, MethodDeclaration visitMethod, CompilationUnit compilationUnit) {
+        visitMethod.getParameters().forEach(p -> p.setFinal(true));
+
+        BlockStmt body = visitMethod.getBody().get();
+        body.getStatements().clear();
+
+        body.addStatement("return defaultAction(n, arg);");
+    }
+}
diff --git a/javaparser-core-generators/src/main/java/com/github/javaparser/generator/core/visitor/VoidVisitorWithDefaultsGenerator.java b/javaparser-core-generators/src/main/java/com/github/javaparser/generator/core/visitor/VoidVisitorWithDefaultsGenerator.java
new file mode 100644
index 000000000..4089061b2
--- /dev/null
+++ b/javaparser-core-generators/src/main/java/com/github/javaparser/generator/core/visitor/VoidVisitorWithDefaultsGenerator.java
@@ -0,0 +1,27 @@
+package com.github.javaparser.generator.core.visitor;
+
+import com.github.javaparser.ast.CompilationUnit;
+import com.github.javaparser.ast.body.MethodDeclaration;
+import com.github.javaparser.ast.stmt.BlockStmt;
+import com.github.javaparser.generator.VisitorGenerator;
+import com.github.javaparser.metamodel.BaseNodeMetaModel;
+import com.github.javaparser.utils.SourceRoot;
+
+/**
+ * Generates JavaParser's VoidVisitorWithDefaults.
+ */
+public class VoidVisitorWithDefaultsGenerator extends VisitorGenerator {
+    public VoidVisitorWithDefaultsGenerator(SourceRoot sourceRoot) {
+        super(sourceRoot, "com.github.javaparser.ast.visitor", "VoidVisitorWithDefaults", "void", "A", true);
+    }
+
+    @Override
+    protected void generateVisitMethodBody(BaseNodeMetaModel node, MethodDeclaration visitMethod, CompilationUnit compilationUnit) {
+        visitMethod.getParameters().forEach(p -> p.setFinal(true));
+
+        BlockStmt body = visitMethod.getBody().get();
+        body.getStatements().clear();
+
+        body.addStatement("defaultAction(n, arg);");
+    }
+}