LDAP-284: AbstractContextSource userDn and password are protected

This is necessary so Spring Security can support both Spring LDAP 1.x & 2.x

core/src/test/java/org/springframework/ldap/core/support/ldap294/Ldap294Tests.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright 2002-2013 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.ldap.core.support.ldap294;
+
+import java.util.Hashtable;
+
+import javax.naming.NamingException;
+import javax.naming.directory.DirContext;
+
+import org.junit.Test;
+import org.springframework.ldap.core.support.AbstractContextSource;
+
+/**
+ * These tests just ensure that the subclass compiles
+ * 
+ * @author Rob Winch
+ *
+ */
+public class Ldap294Tests {
+
+	@Test
+	public void concerteContextSourceCanAccessPasswordAndUserDn() {}
+
+	static class ConcerteContextSource extends AbstractContextSource {
+
+		@Override
+		protected DirContext getDirContextInstance(
+				Hashtable<String, Object> environment) throws NamingException {
+			// Verify a subclass outside of package scope can access password
+			// and userDn since Spring Security needs to be able to access these
+			// properties.
+			String pass = super.password;
+			String userDn = super.userDn;
+			return null;
+		}
+		
+	}
+}