Author: mbenson
Date: Sat Sep 21 17:06:11 2013
New Revision: 1525259

URL: http://svn.apache.org/r1525259
Log:
add declaredBy matcher

Added:
    
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/matcher/invocation/DeclaredByMatcher.java
    
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/matcher/DeclaredByMatcherTest.java

Added: 
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/matcher/invocation/DeclaredByMatcher.java
URL: 
http://svn.apache.org/viewvc/commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/matcher/invocation/DeclaredByMatcher.java?rev=1525259&view=auto
==============================================================================
--- 
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/matcher/invocation/DeclaredByMatcher.java
 (added)
+++ 
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/matcher/invocation/DeclaredByMatcher.java
 Sat Sep 21 17:06:11 2013
@@ -0,0 +1,75 @@
+/*
+ * 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.proxy2.interceptor.matcher.invocation;
+
+import org.apache.commons.proxy2.Invocation;
+import org.apache.commons.proxy2.interceptor.matcher.InvocationMatcher;
+
+/**
+ * InvocationMatcher based on declaring class of the method invoked.
+ */
+public class DeclaredByMatcher implements InvocationMatcher
+{
+//----------------------------------------------------------------------------------------------------------------------
+// Fields
+//----------------------------------------------------------------------------------------------------------------------
+
+    private final boolean exactMatch;
+    private final Class<?> declaredByType;
+
+//----------------------------------------------------------------------------------------------------------------------
+// Constructors
+//----------------------------------------------------------------------------------------------------------------------
+
+    /**
+     * Equivalent to {@link #DeclaredByMatcher(Class, boolean)}{@code 
(declaredByType, false)}
+     * @param declaredByType
+     */
+    public DeclaredByMatcher(Class<?> declaredByType)
+    {
+        this(declaredByType, false);
+    }
+
+    /**
+     * Create a {@link DeclaredByMatcher} instance.
+     * 
+     * @param declaredByType
+     *            type by which method must be declared
+     * @param exactMatch
+     *            if {@code false}, {@code declaredByType} may be a subclass of
+     *            the actual declaring class of the invocation method.
+     */
+    public DeclaredByMatcher(Class<?> declaredByType, boolean exactMatch)
+    {
+        this.declaredByType = declaredByType;
+        this.exactMatch = exactMatch;
+    }
+
+//----------------------------------------------------------------------------------------------------------------------
+// InvocationMatcher Implementation
+//----------------------------------------------------------------------------------------------------------------------
+
+    @Override
+    public boolean matches(Invocation invocation)
+    {
+        final Class<?> owner = invocation.getMethod().getDeclaringClass();
+        return exactMatch ?
+                declaredByType.equals(owner) :
+                owner.isAssignableFrom(declaredByType);
+    }
+}

Added: 
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/matcher/DeclaredByMatcherTest.java
URL: 
http://svn.apache.org/viewvc/commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/matcher/DeclaredByMatcherTest.java?rev=1525259&view=auto
==============================================================================
--- 
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/matcher/DeclaredByMatcherTest.java
 (added)
+++ 
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/matcher/DeclaredByMatcherTest.java
 Sat Sep 21 17:06:11 2013
@@ -0,0 +1,56 @@
+/*
+ * 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.proxy2.interceptor.matcher;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import java.lang.reflect.Method;
+
+import org.apache.commons.proxy2.Invocation;
+import 
org.apache.commons.proxy2.interceptor.matcher.invocation.DeclaredByMatcher;
+import org.apache.commons.proxy2.util.AbstractTestCase;
+import org.apache.commons.proxy2.util.Echo;
+import org.apache.commons.proxy2.util.EchoImpl;
+import org.apache.commons.proxy2.util.MockInvocation;
+import org.junit.Test;
+
+public class DeclaredByMatcherTest extends AbstractTestCase
+{
+//----------------------------------------------------------------------------------------------------------------------
+// Other Methods
+//----------------------------------------------------------------------------------------------------------------------
+
+    @Test
+    public void testExactMatchNonMatching() throws Throwable
+    {
+        Method method = Echo.class.getMethod("echoBack", String.class);
+        Invocation invocation = new MockInvocation(method, "foo");
+        InvocationMatcher matcher = new DeclaredByMatcher(EchoImpl.class, 
true);
+        assertFalse(matcher.matches(invocation));
+    }
+
+    @Test
+    public void testWithSupertypeMatch() throws Throwable
+    {
+        Method method = Echo.class.getMethod("echoBack", String.class);
+        Invocation invocation = new MockInvocation(method, "foo");
+        InvocationMatcher matcher = new DeclaredByMatcher(EchoImpl.class);
+        assertTrue(matcher.matches(invocation));
+    }
+}


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