Remove deprecated use of spring.mvc.*

Closes gh-4086

spring-boot-autoconfigure/pom.xml

@@ -588,5 +588,11 @@
 			<artifactId>snakeyaml</artifactId>
 			<scope>test</scope>
 		</dependency>
+		<dependency>
+			<groupId>org.apache.tomcat.embed</groupId>
+			<artifactId>tomcat-embed-jasper</artifactId>
+			<version>${tomcat.version}</version>
+			<scope>test</scope>
+		</dependency>
 	</dependencies>
 </project>

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/JspTemplateAvailabilityProvider.java

@@ -17,7 +17,9 @@
 package org.springframework.boot.autoconfigure.web;
 
 import org.springframework.boot.autoconfigure.template.TemplateAvailabilityProvider;
+import org.springframework.boot.bind.RelaxedPropertyResolver;
 import org.springframework.core.env.Environment;
+import org.springframework.core.env.PropertyResolver;
 import org.springframework.core.io.ResourceLoader;
 import org.springframework.util.ClassUtils;
 
@@ -32,24 +34,17 @@ import org.springframework.util.ClassUtils;
 public class JspTemplateAvailabilityProvider implements TemplateAvailabilityProvider {
 
 	@Override
-	public boolean isTemplateAvailable(String view, Environment environment,
-			ClassLoader classLoader, ResourceLoader resourceLoader) {
+	public boolean isTemplateAvailable(String view, Environment environment, ClassLoader classLoader, ResourceLoader resourceLoader) {
 		if (ClassUtils.isPresent("org.apache.jasper.compiler.JspConfig", classLoader)) {
-			String prefix = getProperty(environment, "spring.mvc.view.prefix",
-					"spring.view.prefix", WebMvcAutoConfiguration.DEFAULT_PREFIX);
-			String suffix = getProperty(environment, "spring.mvc.view.suffix",
-					"spring.view.suffix", WebMvcAutoConfiguration.DEFAULT_SUFFIX);
+			PropertyResolver resolver = new RelaxedPropertyResolver(environment,
+					"spring.mvc.view.");
+			String prefix = resolver.getProperty("prefix",
+					WebMvcAutoConfiguration.DEFAULT_PREFIX);
+			String suffix = resolver.getProperty("suffix",
+					WebMvcAutoConfiguration.DEFAULT_SUFFIX);
 			return resourceLoader.getResource(prefix + view + suffix).exists();
 		}
 		return false;
 	}
 
-	private String getProperty(Environment environment, String key, String deprecatedKey,
-			String defaultValue) {
-		if (environment.containsProperty(key)) {
-			return environment.getProperty(key);
-		}
-		return environment.getProperty(deprecatedKey, defaultValue);
-	}
-
 }

spring-boot-samples/spring-boot-sample-actuator-ui/src/test/java/org/springframework/boot/autoconfigure/web/JspTemplateAvailabilityProviderTest.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright 2012-2015 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.boot.autoconfigure.web;
+
+import org.junit.Test;
+import org.springframework.boot.autoconfigure.template.TemplateAvailabilityProvider;
+import org.springframework.core.io.DefaultResourceLoader;
+import org.springframework.core.io.ResourceLoader;
+import org.springframework.mock.env.MockEnvironment;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * Tests for {@link JspTemplateAvailabilityProvider}.
+ *
+ * @author Yunkun Huang
+ */
+public class JspTemplateAvailabilityProviderTest {
+	private final TemplateAvailabilityProvider provider = new JspTemplateAvailabilityProvider();
+
+	private final ResourceLoader resourceLoader = new DefaultResourceLoader();
+
+	private final MockEnvironment environment = new MockEnvironment();
+
+	@Test
+	public void availabilityOfTemplateThatDoesNotExist() {
+		assertFalse(this.provider.isTemplateAvailable("whatever", this.environment,
+				getClass().getClassLoader(), this.resourceLoader));
+	}
+
+	@Test
+	public void availabilityOfTemplateWithCustomPrefix() {
+		this.environment.setProperty("spring.mvc.view.prefix",
+				"classpath:/custom-templates/");
+
+		assertTrue(this.provider.isTemplateAvailable("custom.jsp", this.environment,
+				getClass().getClassLoader(), this.resourceLoader));
+	}
+
+	@Test
+	public void availabilityOfTemplateWithCustomSuffix() {
+		this.environment.setProperty("spring.mvc.view.prefix", "classpath:/custom-templates/");
+		this.environment.setProperty("spring.mvc.view.suffix", ".jsp");
+
+		assertTrue(this.provider.isTemplateAvailable("suffixed", this.environment,
+				getClass().getClassLoader(), this.resourceLoader));
+	}
+
+	@Test
+	public void notAvailabilityOfTemplateWithCustomSuffixViaDeprecatedKey() {
+		this.environment.setProperty("spring.mvc.view.prefix", "classpath:/custom-templates/");
+		this.environment.setProperty("spring.view.suffix", ".jsp");
+
+		assertFalse(this.provider.isTemplateAvailable("suffixed", this.environment,
+				getClass().getClassLoader(), this.resourceLoader));
+	}
+}