diff --git a/org.springframework.integration.test/src/main/java/org/springframework/integration/test/matcher/HeaderMatcher.java b/org.springframework.integration.test/src/main/java/org/springframework/integration/test/matcher/HeaderMatcher.java
index 6bef0a28e2..2f93520216 100644
--- a/org.springframework.integration.test/src/main/java/org/springframework/integration/test/matcher/HeaderMatcher.java
+++ b/org.springframework.integration.test/src/main/java/org/springframework/integration/test/matcher/HeaderMatcher.java
@@ -15,16 +15,15 @@
*/
package org.springframework.integration.test.matcher;
-import java.util.Map;
-
import org.hamcrest.Description;
import org.hamcrest.Factory;
import org.hamcrest.Matcher;
import org.junit.Assert;
-import org.junit.internal.matchers.TypeSafeMatcher;
import org.springframework.integration.core.Message;
import org.springframework.integration.core.MessageHeaders;
+import java.util.Map;
+
/**
*
Are the {@link MessageHeaders} of a {@link Message} containing any entry
* or multiple that match?
diff --git a/org.springframework.integration.test/src/main/java/org/springframework/integration/test/matcher/MapContentMatchers.java b/org.springframework.integration.test/src/main/java/org/springframework/integration/test/matcher/MapContentMatchers.java
index 2e0c17c532..68f7ccb928 100644
--- a/org.springframework.integration.test/src/main/java/org/springframework/integration/test/matcher/MapContentMatchers.java
+++ b/org.springframework.integration.test/src/main/java/org/springframework/integration/test/matcher/MapContentMatchers.java
@@ -26,7 +26,6 @@ import org.hamcrest.Factory;
import org.hamcrest.Matcher;
import org.hamcrest.core.AllOf;
import org.hamcrest.core.IsEqual;
-import org.junit.internal.matchers.TypeSafeMatcher;
/**
* Matchers that examine the contents of a {@link Map}.
diff --git a/org.springframework.integration.test/src/main/java/org/springframework/integration/test/matcher/PayloadMatcher.java b/org.springframework.integration.test/src/main/java/org/springframework/integration/test/matcher/PayloadMatcher.java
index 14352628d8..538de02d2b 100644
--- a/org.springframework.integration.test/src/main/java/org/springframework/integration/test/matcher/PayloadMatcher.java
+++ b/org.springframework.integration.test/src/main/java/org/springframework/integration/test/matcher/PayloadMatcher.java
@@ -20,7 +20,6 @@ import org.hamcrest.Factory;
import org.hamcrest.Matcher;
import org.hamcrest.core.IsEqual;
import org.junit.Assert;
-import org.junit.internal.matchers.TypeSafeMatcher;
import org.springframework.integration.core.Message;
/**
diff --git a/org.springframework.integration.test/src/main/java/org/springframework/integration/test/matcher/TypeSafeMatcher.java b/org.springframework.integration.test/src/main/java/org/springframework/integration/test/matcher/TypeSafeMatcher.java
new file mode 100644
index 0000000000..881564d694
--- /dev/null
+++ b/org.springframework.integration.test/src/main/java/org/springframework/integration/test/matcher/TypeSafeMatcher.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2002-2008 the original author or authors.
+ *
+ * Licensed 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.springframework.integration.test.matcher;
+
+import org.hamcrest.BaseMatcher;
+
+import java.lang.reflect.Method;
+
+/**
+ * This class was copied from JUnit to avoid using it from org.junit.internal (causing a backwards compatibility issue).
+ * If you want to extend this class use a recent version of JUnit, and extend
+ * org.junit.matchers.TypeSafeMatcher
+ *
+ * Convenient base class for Matchers that require a non-null value of a specific type.
+ * This simply implements the null check, checks the type and then casts.
+ *
+ * @author Joe Walnes
+ */
+abstract class TypeSafeMatcher extends BaseMatcher {
+
+ private Class> expectedType;
+
+ /**
+ * Subclasses should implement this. The item will already have been checked for
+ * the specific type and will never be null.
+ */
+ public abstract boolean matchesSafely(T item);
+
+ protected TypeSafeMatcher() {
+ expectedType = findExpectedType(getClass());
+ }
+
+ private static Class> findExpectedType(Class> fromClass) {
+ for (Class> c = fromClass; c != Object.class; c = c.getSuperclass()) {
+ for (Method method : c.getDeclaredMethods()) {
+ if (isMatchesSafelyMethod(method)) {
+ return method.getParameterTypes()[0];
+ }
+ }
+ }
+
+ throw new Error("Cannot determine correct type for matchesSafely() method.");
+ }
+
+ private static boolean isMatchesSafelyMethod(Method method) {
+ return method.getName().equals("matchesSafely")
+ && method.getParameterTypes().length == 1
+ && !method.isSynthetic();
+ }
+
+ protected TypeSafeMatcher(Class expectedType) {
+ this.expectedType = expectedType;
+ }
+
+ /**
+ * Method made final to prevent accidental override.
+ * If you need to override this, there's no point on extending TypeSafeMatcher.
+ * Instead, extend the {@link BaseMatcher}.
+ */
+ @SuppressWarnings({"unchecked"})
+ public final boolean matches(Object item) {
+ return item != null
+ && expectedType.isInstance(item)
+ && matchesSafely((T) item);
+ }
+}