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java: refactor register method in MessagePack.java for TemplateProvider

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This commit is contained in:
Muga Nishizawa 2010-11-19 01:58:30 +09:00
parent b73ca1ba3a
commit b5617f7df9
1 changed files with 13 additions and 0 deletions
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13
java/src/main/java/org/msgpack/MessagePack.java
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@ -21,6 +21,9 @@ import java.io.OutputStream;
import java.io.InputStream; import java.io.InputStream;
import java.io.ByteArrayOutputStream; import java.io.ByteArrayOutputStream;
import java.io.IOException; import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import org.msgpack.util.codegen.DynamicTemplate; import org.msgpack.util.codegen.DynamicTemplate;
import org.msgpack.util.codegen.DynamicOrdinalEnumTemplate; import org.msgpack.util.codegen.DynamicOrdinalEnumTemplate;
import org.msgpack.util.codegen.FieldList; import org.msgpack.util.codegen.FieldList;
@ -158,11 +161,21 @@ public class MessagePack {
} else { } else {
if (MessagePackTemplateProvider.class.isAssignableFrom(target)) { if (MessagePackTemplateProvider.class.isAssignableFrom(target)) {
try { try {
Method m = target.getMethod("getTemplate", new Class[0]);
tmpl = (Template)m.invoke(null, new Object[0]);
tmpl = ((MessagePackTemplateProvider) target.newInstance()).getTemplate(); tmpl = ((MessagePackTemplateProvider) target.newInstance()).getTemplate();
} catch (InstantiationException e) { } catch (InstantiationException e) {
throw new RuntimeException(e); throw new RuntimeException(e);
} catch (IllegalAccessException e) { } catch (IllegalAccessException e) {
throw new RuntimeException(e); throw new RuntimeException(e);
} catch (IllegalArgumentException e) {
throw new RuntimeException(e);
} catch (InvocationTargetException e) {
throw new RuntimeException(e);
} catch (SecurityException e) {
throw new RuntimeException(e);
} catch (NoSuchMethodException e) {
throw new RuntimeException(e);
} }
} else { } else {
tmpl = DynamicTemplate.create(target); tmpl = DynamicTemplate.create(target);