From ea3e1b949dcbdc09518f17eee0bcf21d41d76896 Mon Sep 17 00:00:00 2001
From: Kenny Ballou <kballou@devnulllabs.io>
Date: Mon, 19 Nov 2018 22:59:50 -0700
Subject: OJ (aka OpenJava) modernization/mirroring

Signed-off-by: Kenny Ballou <kballou@devnulllabs.io>
---
 tutorial/examples/bca/AutoAdaptationClass.oj | 48 ++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 tutorial/examples/bca/AutoAdaptationClass.oj

(limited to 'tutorial/examples/bca/AutoAdaptationClass.oj')

diff --git a/tutorial/examples/bca/AutoAdaptationClass.oj b/tutorial/examples/bca/AutoAdaptationClass.oj
new file mode 100644
index 0000000..9819bc2
--- /dev/null
+++ b/tutorial/examples/bca/AutoAdaptationClass.oj
@@ -0,0 +1,48 @@
+/*
+ * AUtoAdaptationClass.oj
+ *
+ * Source Code Adaptation example.
+ * (Not real Binary Code Adaptation)
+ *
+ * Oct 29, 1999 by Michiaki Tatsubori
+ */
+package examples.bca;
+
+
+import openjava.mop.*;
+import openjava.ptree.*;
+import openjava.syntax.*;
+
+
+/**
+ * The class <code>RTReflClass</code> patches the class
+ * implementing <code>Writable</code> to implement <code>Printable</code>.
+ */
+public class AutoAdaptationClass instantiates Metaclass extends OJClass
+{
+    /** Overrides to translate definition */
+    public convenient void translateDefinition() throws MOPException {
+    /* only the case this class implements Writable */
+    if (! Writable.class.isAssignableFrom( this ))  return;
+
+    OJClass newface = Printable.class;
+
+    addInterface( newface );
+
+    OJMethod facemtd = newface.getMethod( "print", new OJClass[0] );
+
+    OJMethod impmtd = new OJMethod( this,
+        facemtd.getModifiers().remove( OJModifier.ABSTRACT ),
+        facemtd.getReturnType(),
+        facemtd.getName(), facemtd.getParameterTypes(),
+        facemtd.getExceptionTypes(),
+        null
+    );
+    addMethod( impmtd );
+
+    StatementList body = makeStatementList(
+        "this.write(java.lang.System.out);"
+    );
+    impmtd.setBody( body );
+    }
+}
-- 
cgit v1.2.1