1 files changed, 51 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-M1-20060522/java/sca/tomcat/src/test/java/org/apache/tuscany/tomcat/integration/TestClassLoader.java b/sca-java-1.x/tags/java-M1-20060522/java/sca/tomcat/src/test/java/org/apache/tuscany/tomcat/integration/TestClassLoader.java
new file mode 100644
index 0000000000..486fec5bd4
--- /dev/null
+++ b/sca-java-1.x/tags/java-M1-20060522/java/sca/tomcat/src/test/java/org/apache/tuscany/tomcat/integration/TestClassLoader.java
@@ -0,0 +1,51 @@
+/**
+ *
+ * Copyright 2006 The Apache Software Foundation
+ *
+ *  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.apache.tuscany.tomcat.integration;
+
+import java.util.Map;
+import java.net.URL;
+
+import org.apache.catalina.loader.WebappClassLoader;
+
+/**
+ * A version of Tomcat's application classloader that only allows certain classes to be loaded.
+ * This is used in the integration tests to make sure that no Tuscany classes are exposed to the
+ * application except the ones needed to run the tests.
+ *
+ * @version $Rev$ $Date$
+ */
+@SuppressWarnings({"CustomClassloader"})
+public class TestClassLoader extends WebappClassLoader {
+    private final Map<String, Class<?>> classes;
+
+    public TestClassLoader(Map<String, Class<?>> classes, URL url, ClassLoader parent) {
+        super(parent);
+        this.classes = classes;
+        addURL(url);
+    }
+
+    public Class<?> findClass(String name) throws ClassNotFoundException {
+        Class<?> clazz = classes.get(name);
+        if (clazz != null) {
+            return clazz;
+        }
+        if (name.startsWith("java.") || name.startsWith("javax.") || name.startsWith("org.osoa.")) {
+            return super.findClass(name);
+        }
+        throw new ClassNotFoundException(name);
+    }
+}