diff --git a/src/main/java/com/sun/tools/xjc/addon/xew/Candidate.java b/src/main/java/com/sun/tools/xjc/addon/xew/Candidate.java
index a34c95d..7a9961f 100644
--- a/src/main/java/com/sun/tools/xjc/addon/xew/Candidate.java
+++ b/src/main/java/com/sun/tools/xjc/addon/xew/Candidate.java
@@ -25,44 +25,41 @@
  * of objects.
  */
 public final class Candidate {
-	private final JDefinedClass					 candidateClass;
+	private final JDefinedClass					  candidateClass;
 
-	private final JFieldVar						 field;
+	private final JFieldVar						  field;
 
-	private final CPropertyInfo					 fieldPropertyInfo;
+	private final CPropertyInfo					  fieldPropertyInfo;
 
-	private final String						 fieldTargetNamespace;
+	private final String						  fieldTargetNamespace;
 
-	private final JDefinedClass					 fieldParametrisationClass;
-
-	private final JDefinedClass					 fieldParametrisationImpl;
+	private final Collection<ParametrisationInfo> parametrisationInfos;
 
 	// Order matters (value Object Factory is first):
-	private final Map<String, JDefinedClass>	 objectFactoryClasses = new LinkedHashMap<>();
+	private final Map<String, JDefinedClass>	  objectFactoryClasses = new LinkedHashMap<>();
 
-	private final boolean						 valueObjectDisabled;
+	private final boolean						  valueObjectDisabled;
 
 	// Order matters as it affects the order of generated methods in Object Factory:
-	private final Map<JMethod, ScopedMethodInfo> scopedFactoryMethods = new LinkedHashMap<>();
+	private final Map<JMethod, ScopedMethodInfo>  scopedFactoryMethods = new LinkedHashMap<>();
 
 	/**
 	 * By default the candidate is marked for removal unless something prevents it from being removed.
 	 */
-	private boolean								 markedForRemoval	  = true;
+	private boolean								  markedForRemoval	   = true;
 
 	/**
 	 * Number of times this candidate has been substituted in the model.
 	 */
-	private int									 substitutionsCount;
+	private int									  substitutionsCount;
 
 	Candidate(JDefinedClass candidateClass, CClassInfo candidateClassInfo, JFieldVar field,
-	            JDefinedClass fieldParametrizationClass, JDefinedClass fieldParametrisationImpl,
-	            JClass xmlElementDeclModelClass, JClass xmlSchemaModelClass) {
+	            Collection<ParametrisationInfo> parametrisationInfos, JClass xmlElementDeclModelClass,
+	            JClass xmlSchemaModelClass) {
 		this.candidateClass = candidateClass;
 		this.field = field;
 		this.fieldPropertyInfo = candidateClassInfo.getProperty(field.name());
-		this.fieldParametrisationClass = fieldParametrizationClass;
-		this.fieldParametrisationImpl = fieldParametrisationImpl;
+		this.parametrisationInfos = parametrisationInfos;
 		this.valueObjectDisabled = addObjectFactoryForClass(candidateClass);
 		this.fieldTargetNamespace = getTargetNamespace(candidateClassInfo, xmlSchemaModelClass);
 		collectScopedFactoryMethods(xmlElementDeclModelClass);
@@ -138,7 +135,7 @@ public String getFieldName() {
 	}
 
 	/**
-	 * The class of the only field in container class (collection interface or concrete implementation).
+	 * The class of the only field in container class (collection interface or particular implementation).
 	 */
 	public JClass getFieldClass() {
 		return (JClass) field.type();
@@ -159,20 +156,11 @@ public String getFieldTargetNamespace() {
 	}
 
 	/**
-	 * The only parametrisation class of the field (collection type). In case of basic parametrisation like
-	 * {@code List<String>} this property is {@code null}.
-	 */
-	public JDefinedClass getFieldParametrisationClass() {
-		return fieldParametrisationClass;
-	}
-
-	/**
-	 * If {@link #getFieldParametrisationClass()} is an interface, then this holds the same value. Otherwise it holds
-	 * the implementation (value object) of {@link #getFieldParametrisationClass()}. In case of basic parametrisation
-	 * like {@code List<String>} this property is {@code null}.
+	 * The list of parametrisation classes of the field (collection types). In case of basic parametrisation like
+	 * {@code List<String>} this collection is empty.
 	 */
-	public JDefinedClass getFieldParametrisationImpl() {
-		return fieldParametrisationImpl;
+	public Collection<ParametrisationInfo> getParametrisationInfos() {
+		return parametrisationInfos;
 	}
 
 	/**
diff --git a/src/main/java/com/sun/tools/xjc/addon/xew/ParametrisationInfo.java b/src/main/java/com/sun/tools/xjc/addon/xew/ParametrisationInfo.java
new file mode 100644
index 0000000..4a5ba29
--- /dev/null
+++ b/src/main/java/com/sun/tools/xjc/addon/xew/ParametrisationInfo.java
@@ -0,0 +1,26 @@
+package com.sun.tools.xjc.addon.xew;
+
+import com.sun.codemodel.JDefinedClass;
+
+import org.apache.commons.lang3.builder.ReflectionToStringBuilder;
+import org.apache.commons.lang3.builder.ToStringStyle;
+
+/**
+ * Container for parametrisation class and corresponding implementation. If value objects are enabled, then class and
+ * implementation refer the same class for simplicity.
+ */
+public class ParametrisationInfo {
+
+	public final JDefinedClass parametrisationClass;
+
+	public JDefinedClass	   parametrisationImpl;
+
+	public ParametrisationInfo(JDefinedClass parametrisationClass) {
+		this.parametrisationClass = parametrisationClass;
+	}
+
+	@Override
+	public String toString() {
+		return ReflectionToStringBuilder.toString(this, ToStringStyle.SHORT_PREFIX_STYLE);
+	}
+}
diff --git a/src/main/java/com/sun/tools/xjc/addon/xew/XmlElementWrapperPlugin.java b/src/main/java/com/sun/tools/xjc/addon/xew/XmlElementWrapperPlugin.java
index 57ef24c..f8e9fcc 100644
--- a/src/main/java/com/sun/tools/xjc/addon/xew/XmlElementWrapperPlugin.java
+++ b/src/main/java/com/sun/tools/xjc/addon/xew/XmlElementWrapperPlugin.java
@@ -34,6 +34,7 @@
 import static com.sun.tools.xjc.addon.xew.CommonUtils.isHiddenClass;
 import static com.sun.tools.xjc.addon.xew.CommonUtils.isListedAsParametrisation;
 import static com.sun.tools.xjc.addon.xew.CommonUtils.setPrivateField;
+import static java.util.Collections.singletonList;
 
 import java.io.IOException;
 import java.util.ArrayList;
@@ -153,7 +154,7 @@ protected void runInternal(Outline outline) throws ClassNotFoundException, IOExc
 		// Write information on candidate classes to summary file.
 		writeSummary("Candidates:");
 
-		for (Candidate candidate : findCandidateClasses(outline, xmlElementDeclModelClass)) {
+		for (Candidate candidate : findCandidateClasses(outline, xmlElementsModelClass, xmlElementDeclModelClass)) {
 			if (globalConfiguration.isClassIncluded(candidate.getClassName())) {
 				if (globalConfiguration.isClassUnmarkedForRemoval(candidate.getClassName())) {
 					candidate.unmarkForRemoval();
@@ -496,34 +497,37 @@ else if (candidateFieldPropertyInfo instanceof CReferencePropertyInfo) {
 	 */
 	private boolean moveInnerClassToParent(Outline outline, Candidate candidate) {
 		// Skip basic parametrisations like "List<String>":
-		if (candidate.getFieldParametrisationClass() == null) {
+		if (candidate.getParametrisationInfos().isEmpty()) {
 			return false;
 		}
 
-		JDefinedClass fieldParametrisationImpl = candidate.getFieldParametrisationImpl();
+		boolean wasAnyClassMoved = false;
 
-		if (candidate.getClazz() != fieldParametrisationImpl.parentContainer()) {
-			// Field parametrisation class is not inner class of the candidate:
-			return false;
-		}
+		for (ParametrisationInfo parametrisationInfo : candidate.getParametrisationInfos()) {
+			if (candidate.getClazz() != parametrisationInfo.parametrisationImpl.parentContainer()) {
+				// Field parametrisation class is not inner class of the candidate, hence skipped:
+				continue;
+			}
 
-		JDefinedClass fieldParametrisationClass = candidate.getFieldParametrisationClass();
+			wasAnyClassMoved = true;
 
-		String oldMethodName = fieldParametrisationClass.outer().name() + fieldParametrisationClass.name();
+			String oldMethodName = parametrisationInfo.parametrisationClass.outer().name()
+			            + parametrisationInfo.parametrisationClass.name();
 
-		moveClassLevelUp(outline, fieldParametrisationImpl);
+			moveClassLevelUp(outline, parametrisationInfo.parametrisationImpl);
 
-		renameFactoryMethod(fieldParametrisationImpl._package()._getClass(FACTORY_CLASS_NAME), oldMethodName,
-		            fieldParametrisationClass.name());
+			renameFactoryMethod(parametrisationInfo.parametrisationImpl._package()._getClass(FACTORY_CLASS_NAME),
+			            oldMethodName, parametrisationInfo.parametrisationClass.name());
 
-		if (candidate.isValueObjectDisabled()) {
-			moveClassLevelUp(outline, fieldParametrisationClass);
+			if (candidate.isValueObjectDisabled()) {
+				moveClassLevelUp(outline, parametrisationInfo.parametrisationClass);
 
-			renameFactoryMethod(fieldParametrisationClass._package()._getClass(FACTORY_CLASS_NAME), oldMethodName,
-			            fieldParametrisationClass.name());
+				renameFactoryMethod(parametrisationInfo.parametrisationClass._package()._getClass(FACTORY_CLASS_NAME),
+				            oldMethodName, parametrisationInfo.parametrisationClass.name());
+			}
 		}
 
-		return true;
+		return wasAnyClassMoved;
 	}
 
 	/**
@@ -609,14 +613,18 @@ private int createScopedFactoryMethods(JCodeModel codeModel, JDefinedClass facto
 	/**
 	 * Locate the candidates classes for substitution/removal.
 	 * 
-	 * @return a map className -> Candidate
+	 * @return list of potential candidates
 	 */
-	private Collection<Candidate> findCandidateClasses(Outline outline, JClass xmlElementDeclModelClass) {
+	private Collection<Candidate> findCandidateClasses(Outline outline, JClass xmlElementsModelClass,
+	            JClass xmlElementDeclModelClass) {
+		Map<String, JDefinedClass> classes = new HashMap<>();
 		Map<String, ClassOutline> interfaceImplementations = new HashMap<>();
 
 		// Visit all classes to create a map "interfaceName -> ClassOutline".
 		// This map is later used to resolve implementations from interfaces.
 		for (ClassOutline classOutline : outline.getClasses()) {
+			classes.put(classOutline.implClass.fullName() + ".class", classOutline.implClass);
+
 			for (Iterator<JClass> iter = classOutline.implClass._implements(); iter.hasNext();) {
 				JClass interfaceClass = iter.next();
 
@@ -676,30 +684,55 @@ private Collection<Candidate> findCandidateClasses(Outline outline, JClass xmlEl
 			// FIXME: All known collections have exactly one parametrisation type.
 			assert fieldParametrisations.size() == 1;
 
-			JDefinedClass fieldParametrisationClass = null;
-			JDefinedClass fieldParametrisationImpl = null;
+			List<ParametrisationInfo> parametrisationInfos = new ArrayList<>();
 
-			// Parametrisations like "List<String>" or "List<Serialazable>" are not considered.
-			// They are substituted as is and do not require moving of classes.
 			if (fieldParametrisations.get(0) instanceof JDefinedClass) {
-				fieldParametrisationClass = (JDefinedClass) fieldParametrisations.get(0);
+				parametrisationInfos = singletonList(
+				            new ParametrisationInfo((JDefinedClass) fieldParametrisations.get(0)));
+			}
+			else {
+				parametrisationInfos = new ArrayList<>();
+
+				// Parametrisations like "List<String>" or "List<Serialazable>" require types in @XmlElements to be considered.
+				JAnnotationUse annotation = getAnnotation(field, xmlElementsModelClass);
+
+				if (annotation != null) {
+					JAnnotationArrayMember annotationArrayMember = (JAnnotationArrayMember) getAnnotationMember(
+					            annotation, "value");
+
+					if (annotationArrayMember != null) {
+						for (JAnnotationUse subAnnotation : annotationArrayMember.annotations()) {
+							String typeClassName = getAnnotationMemberValue(subAnnotation, "type");
+							if (typeClassName != null) {
+								JDefinedClass typeClass = classes.get(typeClassName);
+
+								if (typeClass != null) {
+									parametrisationInfos.add(new ParametrisationInfo(typeClass));
+								}
+							}
+						}
+					}
+				}
+			}
 
+			for (ParametrisationInfo parametrisationInfo : parametrisationInfos) {
 				ClassOutline fieldParametrisationClassOutline = interfaceImplementations
-				            .get(fieldParametrisationClass.fullName());
+				            .get(parametrisationInfo.parametrisationClass.fullName());
 
 				if (fieldParametrisationClassOutline != null) {
-					assert fieldParametrisationClassOutline.ref == fieldParametrisationClass;
+					assert fieldParametrisationClassOutline.ref == parametrisationInfo.parametrisationClass;
 
-					fieldParametrisationImpl = fieldParametrisationClassOutline.implClass;
+					parametrisationInfo.parametrisationImpl = fieldParametrisationClassOutline.implClass;
 				}
 				else {
-					fieldParametrisationImpl = fieldParametrisationClass;
+					// Set to the same class for simplicity:
+					parametrisationInfo.parametrisationImpl = parametrisationInfo.parametrisationClass;
 				}
 			}
 
 			// We have a candidate class:
-			Candidate candidate = new Candidate(candidateClass, classOutline.target, field, fieldParametrisationClass,
-			            fieldParametrisationImpl, xmlElementDeclModelClass, xmlSchemaModelClass);
+			Candidate candidate = new Candidate(candidateClass, classOutline.target, field, parametrisationInfos,
+			            xmlElementDeclModelClass, xmlSchemaModelClass);
 			candidates.add(candidate);
 
 			logger.debug("Found " + candidate);
@@ -758,7 +791,8 @@ private int deleteCandidates(Outline outline, Collection<Candidate> candidates)
 	/**
 	 * Rename methods in factory class: {@code createABC() -> createAC()}.
 	 */
-	private void renameFactoryMethod(JDefinedClass factoryClass, String oldMethodNameSuffix, String newMethodNameSuffix) {
+	private void renameFactoryMethod(JDefinedClass factoryClass, String oldMethodNameSuffix,
+	            String newMethodNameSuffix) {
 		for (JMethod method : factoryClass.methods()) {
 			String methodName = method.name();
 
@@ -834,6 +868,7 @@ private void moveClassLevelUp(Outline outline, JDefinedClass clazz) {
 		// Modify the container so it now refers the class. Container can be a class or package.
 		JDefinedClass parent = (JDefinedClass) clazz.parentContainer();
 		JClassContainer grandParent = parent.parentContainer();
+		// Allows to track class name collisions:
 		Map<String, JDefinedClass> classes;
 
 		// FIXME: Pending https://java.net/jira/browse/JAXB-957
diff --git a/src/test/generated_resources/element_mixed/AnyText.java b/src/test/generated_resources/element_mixed/AnyText.java
index f86fe2f..675a4f2 100644
--- a/src/test/generated_resources/element_mixed/AnyText.java
+++ b/src/test/generated_resources/element_mixed/AnyText.java
@@ -51,7 +51,7 @@ public class AnyText {
     @XmlElements({
         @XmlElement(name = "i", type = I.class, namespace = "http://foo.org/"),
         @XmlElement(name = "b", type = B.class, namespace = "http://foo.org/"),
-        @XmlElement(name = "br", type = Br.class, namespace = "http://foo.org/")
+        @XmlElement(name = "br", type = FormattedTextBr.class, namespace = "http://foo.org/")
     })
     protected List<Object> formattedText = new ArrayList<Object>();
     @XmlElementWrapper(name = "fixed-text", required = true)
diff --git a/src/test/generated_resources/element_mixed/Br.java b/src/test/generated_resources/element_mixed/Br.java
index f03b03f..91d4c8f 100644
--- a/src/test/generated_resources/element_mixed/Br.java
+++ b/src/test/generated_resources/element_mixed/Br.java
@@ -3,6 +3,7 @@
 
 import jakarta.xml.bind.annotation.XmlAccessType;
 import jakarta.xml.bind.annotation.XmlAccessorType;
+import jakarta.xml.bind.annotation.XmlAttribute;
 import jakarta.xml.bind.annotation.XmlType;
 
 
@@ -15,6 +16,7 @@
  * &lt;complexType name="br"&gt;
  *   &lt;complexContent&gt;
  *     &lt;restriction base="{http://www.w3.org/2001/XMLSchema}anyType"&gt;
+ *       &lt;attribute name="mode" type="{http://www.w3.org/2001/XMLSchema}string" /&gt;
  *     &lt;/restriction&gt;
  *   &lt;/complexContent&gt;
  * &lt;/complexType&gt;
@@ -26,5 +28,31 @@
 @XmlType(name = "br")
 public class Br {
 
+    @XmlAttribute(name = "mode")
+    protected String mode;
+
+    /**
+     * Gets the value of the mode property.
+     * 
+     * @return
+     *     possible object is
+     *     {@link String }
+     *     
+     */
+    public String getMode() {
+        return mode;
+    }
+
+    /**
+     * Sets the value of the mode property.
+     * 
+     * @param value
+     *     allowed object is
+     *     {@link String }
+     *     
+     */
+    public void setMode(String value) {
+        this.mode = value;
+    }
 
 }
diff --git a/src/test/generated_resources/element_mixed/FormattedTextBr.java b/src/test/generated_resources/element_mixed/FormattedTextBr.java
new file mode 100644
index 0000000..cfd9033
--- /dev/null
+++ b/src/test/generated_resources/element_mixed/FormattedTextBr.java
@@ -0,0 +1,30 @@
+
+package element_mixed;
+
+import jakarta.xml.bind.annotation.XmlAccessType;
+import jakarta.xml.bind.annotation.XmlAccessorType;
+import jakarta.xml.bind.annotation.XmlType;
+
+
+/**
+ * <p>Java class for anonymous complex type.
+ * 
+ * <p>The following schema fragment specifies the expected content contained within this class.
+ * 
+ * <pre>
+ * &lt;complexType&gt;
+ *   &lt;complexContent&gt;
+ *     &lt;restriction base="{http://www.w3.org/2001/XMLSchema}anyType"&gt;
+ *     &lt;/restriction&gt;
+ *   &lt;/complexContent&gt;
+ * &lt;/complexType&gt;
+ * </pre>
+ * 
+ * 
+ */
+@XmlAccessorType(XmlAccessType.FIELD)
+@XmlType(name = "")
+public class FormattedTextBr {
+
+
+}
diff --git a/src/test/generated_resources/element_mixed/ObjectFactory.java b/src/test/generated_resources/element_mixed/ObjectFactory.java
index f3820fb..f55ff5d 100644
--- a/src/test/generated_resources/element_mixed/ObjectFactory.java
+++ b/src/test/generated_resources/element_mixed/ObjectFactory.java
@@ -70,6 +70,14 @@ public Br createBr() {
         return new Br();
     }
 
+    /**
+     * Create an instance of {@link FormattedTextBr }
+     * 
+     */
+    public FormattedTextBr createFormattedTextBr() {
+        return new FormattedTextBr();
+    }
+
     /**
      * Create an instance of {@link JAXBElement }{@code <}{@link B }{@code >}
      * 
diff --git a/src/test/java/com/sun/tools/xjc/addon/xew/XmlElementWrapperPluginTest.java b/src/test/java/com/sun/tools/xjc/addon/xew/XmlElementWrapperPluginTest.java
index 6ead2e3..4c42593 100644
--- a/src/test/java/com/sun/tools/xjc/addon/xew/XmlElementWrapperPluginTest.java
+++ b/src/test/java/com/sun/tools/xjc/addon/xew/XmlElementWrapperPluginTest.java
@@ -212,7 +212,7 @@ public void testElementAnyType() throws Exception {
 	public void testElementMixed() throws Exception {
 		// Most classes cannot be tested for content
 		List<String> extraXewOptions = singletonList("-debug");
-		List<String> classesToCheck = asList("B", "Br", "I", "AnyText", "package-info");
+		List<String> classesToCheck = asList("B", "Br", "FormattedTextBr", "I", "AnyText", "package-info");
 		runTest("element-mixed", extraXewOptions, false, classesToCheck);
 	}
 
diff --git a/src/test/resources/com/sun/tools/xjc/addon/xew/element-mixed.xsd b/src/test/resources/com/sun/tools/xjc/addon/xew/element-mixed.xsd
index 5a46972..df2ddb8 100644
--- a/src/test/resources/com/sun/tools/xjc/addon/xew/element-mixed.xsd
+++ b/src/test/resources/com/sun/tools/xjc/addon/xew/element-mixed.xsd
@@ -25,11 +25,9 @@
 			<xsd:element name="b" type="foo:b" />
 		</xsd:sequence>
 	</xsd:complexType>
-
-	<!--
-		Example of element with no fields.
-	-->
-	<xsd:complexType name="br" />
+	<xsd:complexType name="br">
+		<xsd:attribute name="mode" type="xsd:string" />
+	</xsd:complexType>
 
 	<xsd:simpleType name="text">
 		<xsd:restriction base="xsd:string" />
@@ -40,13 +38,18 @@
 	</xsd:simpleType>
 
 	<!--
-		Example of "List<Object>" field + @XmlElements annotation.
+		Example of "List<Object>" field + @XmlElements annotation + inner element.
 	-->
 	<xsd:complexType name="formatted-text">
 		<xsd:choice maxOccurs="unbounded">
 			<xsd:element name="i" type="foo:i" />
 			<xsd:element name="b" type="foo:b" />
-			<xsd:element name="br" type="foo:br" />
+			<!--
+				Example of element with no fields. Note that when moved one level up, it will collide with another element.
+			-->
+			<xsd:element name="br">
+				<xsd:complexType />
+			</xsd:element>
 		</xsd:choice>
 	</xsd:complexType>
 
diff --git a/src/test/resources/com/sun/tools/xjc/addon/xew/element-name-collision.xml b/src/test/resources/com/sun/tools/xjc/addon/xew/element-name-collision.xml
index 4e9c1d1..0c673a7 100644
--- a/src/test/resources/com/sun/tools/xjc/addon/xew/element-name-collision.xml
+++ b/src/test/resources/com/sun/tools/xjc/addon/xew/element-name-collision.xml
@@ -8,11 +8,11 @@
 	<action>
 		<add>
 			<item>
-				<key>Mutant</key>
-				<value>SpiderMan</value>
+				<key>rebellion</key>
+				<value>Han Solo</value>
 			</item>
 			<item>
-				<key>Jedi</key>
+				<key>jedi</key>
 				<value>Luke Skywalker</value>
 			</item>
 			<item xsi:nil="true" />