java: add test programs for org.msgpack.util.codegen.*.java

2 files changed, 54 insertions, 101 deletions

diff --git a/java/src/main/java/org/msgpack/util/codegen/DynamicCodeGen.java b/java/src/main/java/org/msgpack/util/codegen/DynamicCodeGen.java
index 9ba7ec6..677ace9 100644
--- a/java/src/main/java/org/msgpack/util/codegen/DynamicCodeGen.java
+++ b/java/src/main/java/org/msgpack/util/codegen/DynamicCodeGen.java
@@ -18,12 +18,10 @@ import javassist.NotFoundException;
 
 import org.msgpack.CustomMessage;
 import org.msgpack.CustomPacker;
-import org.msgpack.MessageConvertable;
 import org.msgpack.MessagePackObject;
 import org.msgpack.MessagePackable;
 import org.msgpack.MessagePacker;
 import org.msgpack.MessageTypeException;
-import org.msgpack.MessageUnpackable;
 import org.msgpack.Packer;
 import org.msgpack.Template;
 import org.msgpack.Unpacker;
@@ -450,56 +448,6 @@ class DynamicCodeGen extends DynamicCodeGenBase implements Constants {
 		sb.append(String.format(STATEMENT_TMPL_UNPACKERMETHODBODY_03, args));
 	}
 
-	private void insertCodeOfUnpackMethodCallForMsgUnpackableType(
-			StringBuilder sb, Field f, Class<?> c) {
-		// if (t.fi == null) { t.fi = new Foo(); }
-		sb.append(KEYWORD_IF);
-		sb.append(CHAR_NAME_SPACE);
-		sb.append(CHAR_NAME_LEFT_PARENTHESIS);
-		sb.append(VARIABLE_NAME_TARGET);
-		sb.append(CHAR_NAME_DOT);
-		sb.append(f.getName());
-		sb.append(CHAR_NAME_SPACE);
-		sb.append(CHAR_NAME_EQUAL);
-		sb.append(CHAR_NAME_EQUAL);
-		sb.append(CHAR_NAME_SPACE);
-		sb.append(KEYWORD_NULL);
-		sb.append(CHAR_NAME_RIGHT_PARENTHESIS);
-		sb.append(CHAR_NAME_SPACE);
-		sb.append(CHAR_NAME_LEFT_CURLY_BRACKET);
-		sb.append(CHAR_NAME_SPACE);
-		sb.append(VARIABLE_NAME_TARGET);
-		sb.append(CHAR_NAME_DOT);
-		sb.append(f.getName());
-		sb.append(CHAR_NAME_SPACE);
-		sb.append(CHAR_NAME_EQUAL);
-		sb.append(CHAR_NAME_SPACE);
-		sb.append(KEYWORD_NEW);
-		sb.append(CHAR_NAME_SPACE);
-		sb.append(c.getName());
-		sb.append(CHAR_NAME_LEFT_PARENTHESIS);
-		sb.append(CHAR_NAME_RIGHT_PARENTHESIS);
-		sb.append(CHAR_NAME_SEMICOLON);
-		sb.append(CHAR_NAME_SPACE);
-		sb.append(CHAR_NAME_RIGHT_CURLY_BRACKET);
-		sb.append(CHAR_NAME_SPACE);
-
-		// insert a right variable // ignore
-		sb.append(VARIABLE_NAME_PK);
-		sb.append(CHAR_NAME_DOT);
-		sb.append(METHOD_NAME_UNPACK);
-		sb.append(CHAR_NAME_LEFT_PARENTHESIS);
-		sb.append(CHAR_NAME_LEFT_PARENTHESIS);
-		sb.append(MessageUnpackable.class.getName());
-		sb.append(CHAR_NAME_RIGHT_PARENTHESIS);
-		sb.append(VARIABLE_NAME_TARGET);
-		sb.append(CHAR_NAME_DOT);
-		sb.append(f.getName());
-		sb.append(CHAR_NAME_RIGHT_PARENTHESIS);
-		sb.append(CHAR_NAME_SEMICOLON);
-		sb.append(CHAR_NAME_SPACE);
-	}
-
 	private void insertOrdinalEnumUnpackMethodBody(StringBuilder sb,
 			Class<?> type) {
 		// Object unpack(Unpacker u) throws IOException, MessageTypeException;
@@ -597,55 +545,6 @@ class DynamicCodeGen extends DynamicCodeGenBase implements Constants {
 		sb.append(String.format(STATEMENT_TMPL_CONVERTMETHODBODY_02, args));
 	}
 
-	private void insertCodeOfMessageConvertCallForMsgConvtblType(
-			StringBuilder sb, Field f, Class<?> c, int i) {
-		// if (fi == null) { fi = new Foo_$$_Enhanced(); }
-		sb.append(KEYWORD_IF);
-		sb.append(CHAR_NAME_SPACE);
-		sb.append(CHAR_NAME_LEFT_PARENTHESIS);
-		sb.append(f.getName());
-		sb.append(CHAR_NAME_SPACE);
-		sb.append(CHAR_NAME_EQUAL);
-		sb.append(CHAR_NAME_EQUAL);
-		sb.append(CHAR_NAME_SPACE);
-		sb.append(KEYWORD_NULL);
-		sb.append(CHAR_NAME_RIGHT_PARENTHESIS);
-		sb.append(CHAR_NAME_SPACE);
-		sb.append(CHAR_NAME_LEFT_CURLY_BRACKET);
-		sb.append(CHAR_NAME_SPACE);
-		sb.append(f.getName());
-		sb.append(CHAR_NAME_SPACE);
-		sb.append(CHAR_NAME_EQUAL);
-		sb.append(CHAR_NAME_SPACE);
-		sb.append(KEYWORD_NEW);
-		sb.append(CHAR_NAME_SPACE);
-		sb.append(c.getName());
-		sb.append(CHAR_NAME_LEFT_PARENTHESIS);
-		sb.append(CHAR_NAME_RIGHT_PARENTHESIS);
-		sb.append(CHAR_NAME_SEMICOLON);
-		sb.append(CHAR_NAME_SPACE);
-		sb.append(CHAR_NAME_RIGHT_CURLY_BRACKET);
-		sb.append(CHAR_NAME_SPACE);
-
-		// ((MessageConvertable)f_i).messageConvert(ary[i]);
-		sb.append(CHAR_NAME_LEFT_PARENTHESIS);
-		sb.append(CHAR_NAME_LEFT_PARENTHESIS);
-		sb.append(MessageConvertable.class.getName());
-		sb.append(CHAR_NAME_RIGHT_PARENTHESIS);
-		sb.append(f.getName());
-		sb.append(CHAR_NAME_RIGHT_PARENTHESIS);
-		sb.append(CHAR_NAME_DOT);
-		sb.append(METHOD_NAME_MSGCONVERT);
-		sb.append(CHAR_NAME_LEFT_PARENTHESIS);
-		sb.append(VARIABLE_NAME_ARRAY);
-		sb.append(CHAR_NAME_LEFT_SQUARE_BRACKET);
-		sb.append(i);
-		sb.append(CHAR_NAME_RIGHT_SQUARE_BRACKET);
-		sb.append(CHAR_NAME_RIGHT_PARENTHESIS);
-		sb.append(CHAR_NAME_SEMICOLON);
-		sb.append(CHAR_NAME_SPACE);
-	}
-
 	private void insertOrdinalEnumConvertMethodBody(StringBuilder sb,
 			Class<?> type) {
 		// Object convert(MessagePackObject mpo) throws MessageTypeException;
diff --git a/java/src/main/java/org/msgpack/util/codegen/DynamicCodeGenBase.java b/java/src/main/java/org/msgpack/util/codegen/DynamicCodeGenBase.java
index f1415d5..0f8cace 100644
--- a/java/src/main/java/org/msgpack/util/codegen/DynamicCodeGenBase.java
+++ b/java/src/main/java/org/msgpack/util/codegen/DynamicCodeGenBase.java
@@ -1,5 +1,6 @@
 package org.msgpack.util.codegen;
 
+import java.io.IOException;
 import java.lang.reflect.Field;
 import java.lang.reflect.GenericArrayType;
 import java.lang.reflect.Method;
@@ -22,9 +23,13 @@ import javassist.NotFoundException;
 
 import org.msgpack.CustomConverter;
 import org.msgpack.CustomMessage;
+import org.msgpack.MessageConvertable;
+import org.msgpack.MessagePackObject;
 import org.msgpack.MessageTypeException;
+import org.msgpack.MessageUnpackable;
 import org.msgpack.Template;
 import org.msgpack.Templates;
+import org.msgpack.Unpacker;
 import org.msgpack.annotation.MessagePackDelegate;
 import org.msgpack.annotation.MessagePackMessage;
 import org.msgpack.annotation.MessagePackOrdinalEnum;
@@ -40,6 +45,50 @@ public class DynamicCodeGenBase implements Constants {
 		void setNullCheck(boolean nullCheck);
 	}
 
+	public static class MessageUnpackableConvertableTemplate implements
+			Template {
+
+		private Class<?> type;
+
+		public MessageUnpackableConvertableTemplate(Class<?> type) {
+			this.type = type;
+		}
+
+		@Override
+		public Object unpack(Unpacker unpacker) throws IOException,
+				MessageTypeException {
+			try {
+				MessageUnpackable obj = (MessageUnpackable) type.newInstance();
+				obj.messageUnpack(unpacker);
+				return obj;
+			} catch (ClassCastException e) {
+				throw new MessageTypeException(e.getMessage(), e);
+			} catch (InstantiationException e) {
+				throw new MessageTypeException(e.getMessage(), e);
+			} catch (IllegalAccessException e) {
+				throw new MessageTypeException(e.getMessage(), e);
+			}
+		}
+
+		@Override
+		public Object convert(MessagePackObject from)
+				throws MessageTypeException {
+			try {
+				MessageConvertable obj = (MessageConvertable) type
+						.newInstance();
+				obj.messageConvert(from);
+				return obj;
+			} catch (ClassCastException e) {
+				throw new MessageTypeException(e.getMessage(), e);
+			} catch (InstantiationException e) {
+				throw new MessageTypeException(e.getMessage(), e);
+			} catch (IllegalAccessException e) {
+				throw new MessageTypeException(e.getMessage(), e);
+			}
+		}
+
+	}
+
 	public static class NullCheckerImpl implements NullChecker {
 		public boolean _$$_nullCheck = true;
 
@@ -317,6 +366,11 @@ public class DynamicCodeGenBase implements Constants {
 				Template tmpl = DynamicOrdinalEnumTemplate.create(c);
 				CustomMessage.registerTemplate(c, tmpl);
 				return tmpl;
+			} else if (MessageConvertable.class.isAssignableFrom(c)
+					|| MessageUnpackable.class.isAssignableFrom(c)) {
+				Template tmpl = new MessageUnpackableConvertableTemplate(c);
+				CustomMessage.registerTemplate(c, tmpl);
+				return tmpl;
 			} else {
 				throw new MessageTypeException("Type error: "
 						+ ((Class<?>) t).getName());