canConvert checks Collection/Map element types as well (SPR-6564)

org.springframework.context/src/test/java/org/springframework/beans/ResourceTestBean.java

@@ -1,6 +1,23 @@
+/*
+ * Copyright 2002-2010 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.springframework.beans;
 
 import java.io.InputStream;
+import java.util.Map;
 
 import org.springframework.core.io.Resource;
 
@@ -14,6 +31,13 @@ public class ResourceTestBean {
 
 	private InputStream inputStream;
 
+	private Resource[] resourceArray;
+
+	private Map<String, Resource> resourceMap;
+
+	private Map<String, Resource[]> resourceArrayMap;
+
+
 	public ResourceTestBean() {
 	}
 
@@ -22,6 +46,7 @@ public class ResourceTestBean {
 		this.inputStream = inputStream;
 	}
 
+
 	public void setResource(Resource resource) {
 		this.resource = resource;
 	}
@@ -38,4 +63,28 @@ public class ResourceTestBean {
 		return inputStream;
 	}
 
+	public Resource[] getResourceArray() {
+		return resourceArray;
+	}
+
+	public void setResourceArray(Resource[] resourceArray) {
+		this.resourceArray = resourceArray;
+	}
+
+	public Map<String, Resource> getResourceMap() {
+		return resourceMap;
+	}
+
+	public void setResourceMap(Map<String, Resource> resourceMap) {
+		this.resourceMap = resourceMap;
+	}
+
+	public Map<String, Resource[]> getResourceArrayMap() {
+		return resourceArrayMap;
+	}
+
+	public void setResourceArrayMap(Map<String, Resource[]> resourceArrayMap) {
+		this.resourceArrayMap = resourceArrayMap;
+	}
+
 }

org.springframework.context/src/test/java/org/springframework/context/support/ConversionServiceFactoryBeanTests.java

@@ -1,18 +1,42 @@
+/*
+ * Copyright 2002-2010 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.springframework.context.support;
 
-import static org.junit.Assert.assertTrue;
-
+import java.util.Collections;
 import java.util.HashSet;
 import java.util.Set;
-import java.util.Collections;
 
+import static org.junit.Assert.*;
 import org.junit.Test;
+
+import org.springframework.beans.ResourceTestBean;
+import org.springframework.context.ApplicationContext;
 import org.springframework.core.convert.ConversionService;
 import org.springframework.core.convert.TypeDescriptor;
 import org.springframework.core.convert.converter.Converter;
 import org.springframework.core.convert.converter.ConverterFactory;
 import org.springframework.core.convert.converter.GenericConverter;
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.core.io.FileSystemResource;
 
+/**
+ * @author Keith Donald
+ * @author Juergen Hoeller
+ */
 public class ConversionServiceFactoryBeanTests {
 
 	@Test
@@ -67,15 +91,27 @@ public class ConversionServiceFactoryBeanTests {
 		factory.afterPropertiesSet();
 	}
 
+	@Test
+	public void conversionServiceInApplicationContext() {
+		ApplicationContext ctx = new ClassPathXmlApplicationContext("conversionService.xml", getClass());
+		ResourceTestBean tb = ctx.getBean("resourceTestBean", ResourceTestBean.class);
+		assertTrue(tb.getResource() instanceof ClassPathResource);
+		assertTrue(tb.getResourceArray().length > 1);
+		assertTrue(tb.getResourceArray()[0] instanceof FileSystemResource);
+		assertTrue(tb.getResourceMap().size() == 1);
+		assertTrue(tb.getResourceMap().get("key1") instanceof ClassPathResource);
+		assertTrue(tb.getResourceArrayMap().size() == 1);
+		assertTrue(tb.getResourceArrayMap().get("key1").length > 1);
+		assertTrue(tb.getResourceArrayMap().get("key1")[0] instanceof FileSystemResource);
+	}
+
+
 	public static class Foo {
-		
 	}
 	
 	public static class Bar {
-		
 	}
 	
 	public static class Baz {
-		
 	}
 }

org.springframework.context/src/test/java/org/springframework/context/support/conversionService.xml

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN 2.0//EN" "http://www.springframework.org/dtd/spring-beans-2.0.dtd">
+
+<beans>
+
+	<bean id="customEditorConfigurer" class="org.springframework.beans.factory.config.CustomEditorConfigurer">
+		<property name="customEditors">
+			<map key-type="java.lang.String" value-type="java.lang.Class">
+				<entry key="org.springframework.core.io.Resource[]" value="org.springframework.core.io.support.ResourceArrayPropertyEditor"/>
+			</map>
+		</property>
+	</bean>
+
+	<bean id="conversionService" class="org.springframework.context.support.ConversionServiceFactoryBean"/>
+
+	<bean id="resourceTestBean" class="org.springframework.beans.ResourceTestBean">
+		<property name="resource" value="org/springframework/context/support/conversionService.xml"/>
+		<property name="resourceArray" value="org/springframework/context/support/*.xml"/>
+		<property name="resourceMap">
+			<map>
+				<entry key="key1" value="org/springframework/context/support/conversionService.xml"/>
+			</map>
+		</property>
+		<property name="resourceArrayMap">
+			<map>
+				<entry key="key1" value="org/springframework/context/support/*.xml"/>
+			</map>
+		</property>
+	</bean>
+
+</beans>