Author: jcarman
Date: Sat Jul 27 16:13:50 2013
New Revision: 1507678
URL: http://svn.apache.org/r1507678
Log:
PROXY-20: Implement A SwitchInterceptor
Added:
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/ConstantInterceptor.java
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/InvocationMatcher.java
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/SwitchInterceptor.java
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/matcher/
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/matcher/MethodNameMatcher.java
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/matcher/ReturnTypeMatcher.java
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/TestConstantInterceptor.java
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/TestSwitchInterceptor.java
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/matcher/
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/matcher/TestMethodNameMatcher.java
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/matcher/TestReturnTypeMatcher.java
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/util/MockInvocation.java
Removed:
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/filter/
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/logging/
Added:
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/ConstantInterceptor.java
URL:
http://svn.apache.org/viewvc/commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/ConstantInterceptor.java?rev=1507678&view=auto
==============================================================================
---
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/ConstantInterceptor.java
(added)
+++
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/ConstantInterceptor.java
Sat Jul 27 16:13:50 2013
@@ -0,0 +1,52 @@
+/*
+ * 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;
+
+import org.apache.commons.proxy2.Interceptor;
+import org.apache.commons.proxy2.Invocation;
+
+/**
+ * A {@link ConstantInterceptor} always returns a constant value.
+ */
+public class ConstantInterceptor implements Interceptor
+{
+//----------------------------------------------------------------------------------------------------------------------
+// Fields
+//----------------------------------------------------------------------------------------------------------------------
+
+ private final Object value;
+
+//----------------------------------------------------------------------------------------------------------------------
+// Constructors
+//----------------------------------------------------------------------------------------------------------------------
+
+ public ConstantInterceptor(Object value)
+ {
+ this.value = value;
+ }
+
+//----------------------------------------------------------------------------------------------------------------------
+// Interceptor Implementation
+//----------------------------------------------------------------------------------------------------------------------
+
+ @Override
+ public Object intercept(Invocation invocation) throws Throwable
+ {
+ return value;
+ }
+}
Added:
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/InvocationMatcher.java
URL:
http://svn.apache.org/viewvc/commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/InvocationMatcher.java?rev=1507678&view=auto
==============================================================================
---
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/InvocationMatcher.java
(added)
+++
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/InvocationMatcher.java
Sat Jul 27 16:13:50 2013
@@ -0,0 +1,33 @@
+/*
+ * 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;
+
+import org.apache.commons.proxy2.Invocation;
+
+/**
+ * An {@link InvocationMatcher} is used to conditionally match {@link
Invocation} objects based on
+ * some criteria such as method name, parameter values, etc.
+ */
+public interface InvocationMatcher
+{
+//----------------------------------------------------------------------------------------------------------------------
+// Other Methods
+//----------------------------------------------------------------------------------------------------------------------
+
+ boolean matches(Invocation invocation);
+}
Added:
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/SwitchInterceptor.java
URL:
http://svn.apache.org/viewvc/commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/SwitchInterceptor.java?rev=1507678&view=auto
==============================================================================
---
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/SwitchInterceptor.java
(added)
+++
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/SwitchInterceptor.java
Sat Jul 27 16:13:50 2013
@@ -0,0 +1,96 @@
+/*
+ * 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;
+
+import org.apache.commons.proxy2.Interceptor;
+import org.apache.commons.proxy2.Invocation;
+
+import java.io.Serializable;
+import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
+
+/**
+ * A {@link SwitchInterceptor} maintains a list of {@link
InvocationMatcher}/{@link Interceptor} pairs. Each
+ * invocation will be checked against the registered InvocationMatchers. If
one matches the current invocation, then
+ * the corresponding Interceptor will be called. If no InvocationMatchers
match, then the invocation will merely
+ * {@link org.apache.commons.proxy2.Invocation#proceed()} method is called.
+ */
+public class SwitchInterceptor implements Interceptor, Serializable
+{
+//----------------------------------------------------------------------------------------------------------------------
+// Fields
+//----------------------------------------------------------------------------------------------------------------------
+
+ private final List<Case> cases = new CopyOnWriteArrayList<Case>();
+
+//----------------------------------------------------------------------------------------------------------------------
+// Constructors
+//----------------------------------------------------------------------------------------------------------------------
+
+ public SwitchInterceptor()
+ {
+ }
+
+ public SwitchInterceptor(InvocationMatcher matcher, Interceptor
interceptor)
+ {
+ cases.add(new Case(matcher, interceptor));
+ }
+
+//----------------------------------------------------------------------------------------------------------------------
+// Interceptor Implementation
+//----------------------------------------------------------------------------------------------------------------------
+
+ @Override
+ public Object intercept(Invocation invocation) throws Throwable
+ {
+ for (Case currentCase : cases)
+ {
+ if(currentCase.matcher.matches(invocation))
+ {
+ return currentCase.interceptor.intercept(invocation);
+ }
+ }
+ return invocation.proceed();
+ }
+
+//----------------------------------------------------------------------------------------------------------------------
+// Other Methods
+//----------------------------------------------------------------------------------------------------------------------
+
+ public SwitchInterceptor onCase(InvocationMatcher matcher, Interceptor
interceptor)
+ {
+ cases.add(new Case(matcher, interceptor));
+ return this;
+ }
+
+//----------------------------------------------------------------------------------------------------------------------
+// Inner Classes
+//----------------------------------------------------------------------------------------------------------------------
+
+ private static class Case implements Serializable
+ {
+ private InvocationMatcher matcher;
+ private Interceptor interceptor;
+
+ private Case(InvocationMatcher matcher, Interceptor interceptor)
+ {
+ this.matcher = matcher;
+ this.interceptor = interceptor;
+ }
+ }
+}
Added:
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/matcher/MethodNameMatcher.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/MethodNameMatcher.java?rev=1507678&view=auto
==============================================================================
---
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/matcher/MethodNameMatcher.java
(added)
+++
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/matcher/MethodNameMatcher.java
Sat Jul 27 16:13:50 2013
@@ -0,0 +1,53 @@
+/*
+ * 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 org.apache.commons.proxy2.Invocation;
+import org.apache.commons.proxy2.interceptor.InvocationMatcher;
+
+/**
+ * A {@link MethodNameMatcher} simply checks to see that the method name of
the invocation matches the target method
+ * name given in the constructor.
+ */
+public class MethodNameMatcher implements InvocationMatcher
+{
+//----------------------------------------------------------------------------------------------------------------------
+// Fields
+//----------------------------------------------------------------------------------------------------------------------
+
+ private final String methodName;
+
+//----------------------------------------------------------------------------------------------------------------------
+// Constructors
+//----------------------------------------------------------------------------------------------------------------------
+
+ public MethodNameMatcher(String methodName)
+ {
+ this.methodName = methodName;
+ }
+
+//----------------------------------------------------------------------------------------------------------------------
+// InvocationMatcher Implementation
+//----------------------------------------------------------------------------------------------------------------------
+
+ @Override
+ public boolean matches(Invocation invocation)
+ {
+ return methodName.equals(invocation.getMethod().getName());
+ }
+}
Added:
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/matcher/ReturnTypeMatcher.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/ReturnTypeMatcher.java?rev=1507678&view=auto
==============================================================================
---
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/matcher/ReturnTypeMatcher.java
(added)
+++
commons/proper/proxy/branches/version-2.0-work/core/src/main/java/org/apache/commons/proxy2/interceptor/matcher/ReturnTypeMatcher.java
Sat Jul 27 16:13:50 2013
@@ -0,0 +1,59 @@
+/*
+ * 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 org.apache.commons.proxy2.Invocation;
+import org.apache.commons.proxy2.interceptor.InvocationMatcher;
+
+public class ReturnTypeMatcher implements InvocationMatcher
+{
+//----------------------------------------------------------------------------------------------------------------------
+// Fields
+//----------------------------------------------------------------------------------------------------------------------
+
+ private final boolean exactMatch;
+ private final Class<?> returnType;
+
+//----------------------------------------------------------------------------------------------------------------------
+// Constructors
+//----------------------------------------------------------------------------------------------------------------------
+
+ public ReturnTypeMatcher(Class<?> returnType)
+ {
+ this(returnType, false);
+ }
+
+ public ReturnTypeMatcher(Class<?> returnType, boolean exactMatch)
+ {
+ this.returnType = returnType;
+ this.exactMatch = exactMatch;
+ }
+
+//----------------------------------------------------------------------------------------------------------------------
+// InvocationMatcher Implementation
+//----------------------------------------------------------------------------------------------------------------------
+
+
+ @Override
+ public boolean matches(Invocation invocation)
+ {
+ return exactMatch ?
+ returnType.equals(invocation.getMethod().getReturnType()) :
+
returnType.isAssignableFrom(invocation.getMethod().getReturnType());
+ }
+}
Added:
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/TestConstantInterceptor.java
URL:
http://svn.apache.org/viewvc/commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/TestConstantInterceptor.java?rev=1507678&view=auto
==============================================================================
---
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/TestConstantInterceptor.java
(added)
+++
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/TestConstantInterceptor.java
Sat Jul 27 16:13:50 2013
@@ -0,0 +1,38 @@
+/*
+ * 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;
+
+import org.apache.commons.proxy2.util.AbstractTestCase;
+import org.apache.commons.proxy2.util.Echo;
+import org.apache.commons.proxy2.util.MockInvocation;
+
+import java.lang.reflect.Method;
+
+public class TestConstantInterceptor extends AbstractTestCase
+{
+//----------------------------------------------------------------------------------------------------------------------
+// Other Methods
+//----------------------------------------------------------------------------------------------------------------------
+
+ public void testReturnsConstantValue() throws Throwable
+ {
+ ConstantInterceptor interceptor = new ConstantInterceptor("foo");
+ Method method = Echo.class.getMethod("echo");
+ assertEquals("foo", interceptor.intercept(new MockInvocation(method,
null)));
+ }
+}
Added:
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/TestSwitchInterceptor.java
URL:
http://svn.apache.org/viewvc/commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/TestSwitchInterceptor.java?rev=1507678&view=auto
==============================================================================
---
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/TestSwitchInterceptor.java
(added)
+++
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/TestSwitchInterceptor.java
Sat Jul 27 16:13:50 2013
@@ -0,0 +1,67 @@
+/*
+ * 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;
+
+import org.apache.commons.proxy2.Invocation;
+import org.apache.commons.proxy2.interceptor.matcher.MethodNameMatcher;
+import org.apache.commons.proxy2.util.AbstractTestCase;
+import org.apache.commons.proxy2.util.Echo;
+import org.apache.commons.proxy2.util.MockInvocation;
+
+import java.lang.reflect.Method;
+
+public class TestSwitchInterceptor extends AbstractTestCase
+{
+//----------------------------------------------------------------------------------------------------------------------
+// Other Methods
+//----------------------------------------------------------------------------------------------------------------------
+
+ public void testWithMultipleAdvices() throws Throwable
+ {
+ SwitchInterceptor interceptor = new SwitchInterceptor();
+ interceptor.onCase(new MethodNameMatcher("echo"), new
ConstantInterceptor("bar"));
+ interceptor.onCase(new MethodNameMatcher("echoBack"), new
ConstantInterceptor("baz"));
+ Method method = Echo.class.getMethod("echoBack", String.class);
+ Invocation invocation = new MockInvocation(method, "foo", "foo");
+ assertEquals("baz", interceptor.intercept(invocation));
+ }
+
+ public void testWithNoAdvice() throws Throwable
+ {
+ SwitchInterceptor interceptor = new SwitchInterceptor();
+ Method method = Echo.class.getMethod("echoBack", String.class);
+ Invocation invocation = new MockInvocation(method, "foo", "foo");
+ assertEquals("foo", interceptor.intercept(invocation));
+ }
+
+ public void testWithSingleAdviceWhichDoesNotMatch() throws Throwable
+ {
+ SwitchInterceptor interceptor = new SwitchInterceptor(new
MethodNameMatcher("echoBackZZZZ"), new ConstantInterceptor("bar"));
+ Method method = Echo.class.getMethod("echoBack", String.class);
+ Invocation invocation = new MockInvocation(method, "foo", "foo");
+ assertEquals("foo", interceptor.intercept(invocation));
+ }
+
+ public void testWithSingleAdviceWhichMatches() throws Throwable
+ {
+ SwitchInterceptor interceptor = new SwitchInterceptor(new
MethodNameMatcher("echoBack"), new ConstantInterceptor("bar"));
+ Method method = Echo.class.getMethod("echoBack", String.class);
+ Invocation invocation = new MockInvocation(method, "foo", "foo");
+ assertEquals("bar", interceptor.intercept(invocation));
+ }
+}
Added:
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/matcher/TestMethodNameMatcher.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/TestMethodNameMatcher.java?rev=1507678&view=auto
==============================================================================
---
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/matcher/TestMethodNameMatcher.java
(added)
+++
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/matcher/TestMethodNameMatcher.java
Sat Jul 27 16:13:50 2013
@@ -0,0 +1,45 @@
+/*
+ * 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 org.apache.commons.proxy2.util.AbstractTestCase;
+import org.apache.commons.proxy2.util.Echo;
+import org.apache.commons.proxy2.util.MockInvocation;
+
+import java.lang.reflect.Method;
+
+public class TestMethodNameMatcher extends AbstractTestCase
+{
+//----------------------------------------------------------------------------------------------------------------------
+// Other Methods
+//----------------------------------------------------------------------------------------------------------------------
+
+ public void testWithMatchingMethod() throws Exception
+ {
+ MethodNameMatcher matcher = new MethodNameMatcher("echo");
+ final Method method = Echo.class.getMethod("echo");
+ assertTrue(matcher.matches(new MockInvocation(method,null)));
+ }
+
+ public void testWithNonMatchingMethod() throws Exception
+ {
+ MethodNameMatcher matcher = new MethodNameMatcher("foo");
+ final Method method = Echo.class.getMethod("echo");
+ assertFalse(matcher.matches(new MockInvocation(method, null)));
+ }
+}
Added:
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/matcher/TestReturnTypeMatcher.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/TestReturnTypeMatcher.java?rev=1507678&view=auto
==============================================================================
---
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/matcher/TestReturnTypeMatcher.java
(added)
+++
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/interceptor/matcher/TestReturnTypeMatcher.java
Sat Jul 27 16:13:50 2013
@@ -0,0 +1,58 @@
+/*
+ * 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 org.apache.commons.proxy2.Invocation;
+import org.apache.commons.proxy2.interceptor.InvocationMatcher;
+import org.apache.commons.proxy2.util.AbstractTestCase;
+import org.apache.commons.proxy2.util.Echo;
+import org.apache.commons.proxy2.util.MockInvocation;
+
+import java.io.Serializable;
+import java.lang.reflect.Method;
+
+public class TestReturnTypeMatcher extends AbstractTestCase
+{
+//----------------------------------------------------------------------------------------------------------------------
+// Other Methods
+//----------------------------------------------------------------------------------------------------------------------
+
+ public void testExactMatchNonMatching() throws Throwable
+ {
+ Method method = Echo.class.getMethod("echoBack", String.class);
+ Invocation invocation = new MockInvocation(method, "foo");
+ InvocationMatcher matcher = new ReturnTypeMatcher(Serializable.class,
true);
+ assertFalse(matcher.matches(invocation));
+ }
+
+ public void testMatchVoid() throws Throwable
+ {
+ Method method = Echo.class.getMethod("echo");
+ Invocation invocation = new MockInvocation(method, null);
+ InvocationMatcher matcher = new ReturnTypeMatcher(Void.TYPE);
+ assertTrue(matcher.matches(invocation));
+ }
+
+ public void testWithSupertypeMatch() throws Throwable
+ {
+ Method method = Echo.class.getMethod("echoBack", String.class);
+ Invocation invocation = new MockInvocation(method, "foo");
+ InvocationMatcher matcher = new ReturnTypeMatcher(Serializable.class);
+ assertTrue(matcher.matches(invocation));
+ }
+}
Added:
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/util/MockInvocation.java
URL:
http://svn.apache.org/viewvc/commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/util/MockInvocation.java?rev=1507678&view=auto
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---
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/util/MockInvocation.java
(added)
+++
commons/proper/proxy/branches/version-2.0-work/core/src/test/java/org/apache/commons/proxy2/util/MockInvocation.java
Sat Jul 27 16:13:50 2013
@@ -0,0 +1,56 @@
+package org.apache.commons.proxy2.util;
+
+import org.apache.commons.proxy2.Invocation;
+
+import java.lang.reflect.Method;
+
+public class MockInvocation implements Invocation
+{
+//----------------------------------------------------------------------------------------------------------------------
+// Fields
+//----------------------------------------------------------------------------------------------------------------------
+
+ private final Method method;
+ private final Object[] arguments;
+ private final Object returnValue;
+
+//----------------------------------------------------------------------------------------------------------------------
+// Constructors
+//----------------------------------------------------------------------------------------------------------------------
+
+ public MockInvocation(Method method, Object returnValue, Object...
arguments)
+ {
+ this.returnValue = returnValue;
+ this.arguments = arguments;
+ this.method = method;
+ }
+
+//----------------------------------------------------------------------------------------------------------------------
+// Invocation Implementation
+//----------------------------------------------------------------------------------------------------------------------
+
+
+ @Override
+ public Object[] getArguments()
+ {
+ return arguments;
+ }
+
+ @Override
+ public Method getMethod()
+ {
+ return method;
+ }
+
+ @Override
+ public Object getProxy()
+ {
+ throw new UnsupportedOperationException("Proxy objects aren't
supported.");
+ }
+
+ @Override
+ public Object proceed() throws Throwable
+ {
+ return returnValue;
+ }
+}
