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Posted to commits@commons.apache.org by mt...@apache.org on 2011/04/11 12:39:13 UTC
svn commit: r1091015 - in /commons/sandbox/runtime/trunk/src/main:
java/org/apache/commons/runtime/Reflect.java
test/org/apache/commons/runtime/TestReflect.java
Author: mturk
Date: Mon Apr 11 10:39:13 2011
New Revision: 1091015
URL: http://svn.apache.org/viewvc?rev=1091015&view=rev
Log:
Add Reflect java API skeleton
Added:
commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Reflect.java (with props)
commons/sandbox/runtime/trunk/src/main/test/org/apache/commons/runtime/TestReflect.java (with props)
Added: commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Reflect.java
URL: http://svn.apache.org/viewvc/commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Reflect.java?rev=1091015&view=auto
==============================================================================
--- commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Reflect.java (added)
+++ commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Reflect.java Mon Apr 11 10:39:13 2011
@@ -0,0 +1,72 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.commons.runtime;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+/**
+ * JVM reflection support.
+ *
+ * @since Runtime 1.0
+ *
+ */
+public final class Reflect
+{
+
+ private Reflect()
+ {
+ // No instance.
+ }
+
+ private static native Class get0(String name)
+ throws NoClassDefFoundError, OutOfMemoryError;
+ private static native Class get1(String name, boolean weakReference)
+ throws NoClassDefFoundError, OutOfMemoryError;
+ private static native long get2(Class clazz, String name, String signature, boolean isStatic)
+ throws NoSuchMethodError, OutOfMemoryError;
+ private static native long get3(Class clazz, String name, String signature, boolean isStatic)
+ throws NoSuchFieldError, OutOfMemoryError;
+ private static native Method get4(long methodID)
+ throws OutOfMemoryError;
+ private static native Field get5(long fieldID)
+ throws OutOfMemoryError;
+ private static native Object new0(Class clazz)
+ throws InstantiationException, OutOfMemoryError;
+ private static native void clr0(Object inst);
+ private static native void clr1(Object inst);
+
+ /**
+ * Allocates a new java.lang.Object without invoking any
+ * of the constructors for the object.
+ */
+ public static Object allocObject(Class clazz)
+ throws IllegalArgumentException, InstantiationException, OutOfMemoryError
+ {
+ if (clazz == null)
+ throw new IllegalArgumentException();
+ return new0(clazz);
+ }
+
+ public static Class findClass(String name)
+ throws IllegalArgumentException, NoClassDefFoundError, OutOfMemoryError
+ {
+ if (name == null)
+ throw new IllegalArgumentException();
+ return get0(name);
+ }
+
+}
Propchange: commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Reflect.java
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Added: commons/sandbox/runtime/trunk/src/main/test/org/apache/commons/runtime/TestReflect.java
URL: http://svn.apache.org/viewvc/commons/sandbox/runtime/trunk/src/main/test/org/apache/commons/runtime/TestReflect.java?rev=1091015&view=auto
==============================================================================
--- commons/sandbox/runtime/trunk/src/main/test/org/apache/commons/runtime/TestReflect.java (added)
+++ commons/sandbox/runtime/trunk/src/main/test/org/apache/commons/runtime/TestReflect.java Mon Apr 11 10:39:13 2011
@@ -0,0 +1,35 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.commons.runtime;
+
+import java.lang.reflect.*;
+import org.testng.annotations.*;
+import org.testng.Assert;
+
+public class TestReflect
+{
+
+ @Test(groups = { "utils" })
+ public void testFindClass()
+ {
+ Class c1 = Reflect.findClass("java/lang/System");
+ Assert.assertEquals("java.lang.System", c1.getCanonicalName());
+ Class c2 = Reflect.findClass("java.lang.System");
+ Assert.assertEquals("java.lang.System", c1.getCanonicalName());
+ }
+
+}
Propchange: commons/sandbox/runtime/trunk/src/main/test/org/apache/commons/runtime/TestReflect.java
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