#98, #97 - Fixed XML element name for PagedResources to allow deserialization.

We need to have a different XML element name for PagedResources as it can be used as root element and JAXB cannot tell the difference between Resource and PagedResource otherwise.

src/main/java/org/springframework/hateoas/PagedResources.java

@@ -29,7 +29,7 @@ import org.springframework.util.Assert;
  * 
  * @author Oliver Gierke
  */
-@XmlRootElement(name = "entities")
+@XmlRootElement(name = "pagedEntities")
 public class PagedResources<T> extends Resources<T> {
 
 	public static PagedResources<?> NO_PAGE = new PagedResources<Object>();

src/test/java/org/springframework/hateoas/PagedResourcesMarshallingTest.java

@@ -0,0 +1,91 @@
+/*
+ * Copyright 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.hateoas;
+
+import static org.hamcrest.CoreMatchers.*;
+import static org.junit.Assert.*;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.StringReader;
+import java.nio.MappedByteBuffer;
+import java.nio.channels.FileChannel;
+import java.nio.charset.Charset;
+import java.util.ArrayList;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.Marshaller;
+import javax.xml.bind.Unmarshaller;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.springframework.core.io.ClassPathResource;
+
+/**
+ * Test for marshalling / unmarshalling of {@link PagedResources}.
+ * 
+ * @author Eric Bottard
+ */
+public class PagedResourcesMarshallingTest {
+
+	Marshaller marshaller;
+	Unmarshaller unmarshaller;
+
+	String xmlReference;
+	PagedResources<Inner> pagedResources;
+
+	public PagedResourcesMarshallingTest() throws IOException {
+		xmlReference = readFile(new ClassPathResource("pagedresources.xml"));
+	}
+
+	@Before
+	public void setUp() throws Exception {
+
+		JAXBContext context = JAXBContext.newInstance(PagedResources.class);
+		marshaller = context.createMarshaller();
+		unmarshaller = context.createUnmarshaller();
+
+		pagedResources = new PagedResources<Inner>(new ArrayList<Inner>(), null);
+	}
+
+	/**
+	 * @see #98
+	 */
+	@Test
+	@SuppressWarnings("unchecked")
+	public void jaxbUnMarshalling() throws Exception {
+
+		PagedResources<Inner> actual = (PagedResources<Inner>) unmarshaller.unmarshal(new StringReader(xmlReference));
+		assertThat(actual, is(pagedResources));
+	}
+
+	public static class Inner {
+
+	}
+
+	private static String readFile(org.springframework.core.io.Resource resource) throws IOException {
+
+		FileInputStream stream = new FileInputStream(resource.getFile());
+
+		try {
+			FileChannel fc = stream.getChannel();
+			MappedByteBuffer bb = fc.map(FileChannel.MapMode.READ_ONLY, 0, fc.size());
+			return Charset.defaultCharset().decode(bb).toString();
+		} finally {
+			stream.close();
+		}
+	}
+}

src/test/resources/pagedresources.xml

@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?><pagedEntities xmlns:atom="http://www.w3.org/2005/Atom"></pagedEntities>