EL container integration; support for contextual objects; removal of deprecated Spring 2.0 functionality; Java 5 code style

org.springframework.context/src/test/java/org/springframework/context/expression/ApplicationContextExpressionTests.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.context.expression;
+
+import junit.framework.TestCase;
+
+import org.springframework.beans.TestBean;
+import org.springframework.beans.factory.ObjectFactory;
+import org.springframework.beans.factory.config.Scope;
+import org.springframework.beans.factory.support.GenericBeanDefinition;
+import org.springframework.context.support.GenericApplicationContext;
+
+/**
+ * @author Juergen Hoeller
+ */
+public class ApplicationContextExpressionTests extends TestCase {
+
+	public void testGenericApplicationContext() {
+		GenericApplicationContext ac = new GenericApplicationContext();
+		ac.getBeanFactory().registerScope("myScope", new Scope() {
+			public Object get(String name, ObjectFactory objectFactory) {
+				return objectFactory.getObject();
+			}
+			public Object remove(String name) {
+				return null;
+			}
+			public void registerDestructionCallback(String name, Runnable callback) {
+			}
+			public Object resolveContextualObject(String key) {
+				if (key.equals("mySpecialAttr")) {
+					return "42";
+				}
+				else {
+					return null;
+				}
+			}
+			public String getConversationId() {
+				return null;
+			}
+		});
+		GenericBeanDefinition bd1 = new GenericBeanDefinition();
+		bd1.setBeanClass(TestBean.class);
+		bd1.getPropertyValues().addPropertyValue("name", "myName");
+		ac.registerBeanDefinition("tb1", bd1);
+		GenericBeanDefinition bd2 = new GenericBeanDefinition();
+		bd2.setBeanClass(TestBean.class);
+		bd2.setScope("myScope");
+		bd2.getPropertyValues().addPropertyValue("name", "XXX#{tb1.name}YYY#{mySpecialAttr}ZZZ");
+		bd2.getPropertyValues().addPropertyValue("age", "#{mySpecialAttr}");
+		bd2.getPropertyValues().addPropertyValue("country", "#{systemProperties.country}");
+		ac.registerBeanDefinition("tb2", bd2);
+		System.getProperties().put("country", "UK");
+		try {
+			ac.refresh();
+			TestBean tb2 = (TestBean) ac.getBean("tb2");
+			assertEquals("XXXmyNameYYY42ZZZ", tb2.getName());
+			assertEquals(42, tb2.getAge());
+			assertEquals("UK", tb2.getCountry());
+		}
+		finally {
+			System.getProperties().remove("country");
+		}
+	}
+
+}