X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=test%2Fenterprise%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Ftest%2Fjndi%2FStubInitialContextFactory.java;fp=test%2Fenterprise%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Ftest%2Fjndi%2FStubInitialContextFactory.java;h=09389ef10059036d956705401d43a053614b70b7;hb=cb91054f35281c6fc5619f93ff71df46bf4686b9;hp=0000000000000000000000000000000000000000;hpb=dec278a67997ea8e85d10662e31548afd8890ed3;p=utils

diff --git a/test/enterprise/src/main/java/org/wamblee/test/jndi/StubInitialContextFactory.java b/test/enterprise/src/main/java/org/wamblee/test/jndi/StubInitialContextFactory.java
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+++ b/test/enterprise/src/main/java/org/wamblee/test/jndi/StubInitialContextFactory.java
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+/*
+ * Copyright 2005-2010 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.wamblee.test.jndi;
+
+import java.util.Hashtable;
+
+import javax.naming.Context;
+import javax.naming.NamingException;
+import javax.naming.spi.InitialContextFactory;
+
+/**
+ * Test initial context factory used for testing software in a Java SE
+ * environnment that uses JNDI to retrieve objects.
+ * 
+ * See {@link #bind(String, Object)} to resp. register the initial context.
+ * 
+ * To start mocking the JNDI tree, call {@link #register()}. 
+ * 
+ * To bind objects in the JNDI tree simply use the standard JNDI api: 
+ * <pre>
+ *   InitialContext context = new InitialContext();
+ *   MyClass myObj = ...; 
+ *   context.bind("a/b", myObj); 
+ * </pre>
+ * 
+ * When finished with a test case, call {@link #unregister()} to unregister the 
+ * JNDI tree again. 
+ */
+public class StubInitialContextFactory implements InitialContextFactory {
+
+    private static Context CONTEXT;
+
+    private static void initialize() {
+        try {
+            CONTEXT = new StubInitialContext();
+        } catch (NamingException e) { // can't happen.
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * This method must be called to register this initial context factory as
+     * the default implementation for JNDI.
+     * 
+     * @throws Exception
+     */
+    public static void register() {
+        // sets up the InitialContextFactoryForTest as default factory.
+        System.setProperty(Context.INITIAL_CONTEXT_FACTORY,
+            StubInitialContextFactory.class.getName());
+        if (CONTEXT == null) {
+            initialize();
+        }
+    }
+
+    /**
+     * Unregisters the initial context factory
+     */
+    public static void unregister() {
+        System.setProperty(Context.INITIAL_CONTEXT_FACTORY, "");
+        CONTEXT = null;
+    }
+
+    public Context getInitialContext(Hashtable<?, ?> aEnvironment)
+        throws NamingException {
+        return CONTEXT;
+    }
+}