HHH-7919 : xsd mapping was not generacted correctly, which was forcing the order of elements which doesn't required by the old dtd

hibernate-core/src/main/java/org/hibernate/InvalidMappingException.java

@@ -124,7 +124,7 @@ public class InvalidMappingException extends MappingException {
 	 * @param origin The origin of the invalid mapping document
 	 * @param cause The underlying cause
 	 */
-	public InvalidMappingException(String customMessage, Origin origin, Exception cause) {
+	public InvalidMappingException(String customMessage, Origin origin, Throwable cause) {
 		this( customMessage, origin.getType().name(), origin.getName(), cause );
 	}
 

hibernate-core/src/main/java/org/hibernate/metamodel/MetadataSources.java

@@ -255,7 +255,7 @@ public class MetadataSources {
 			return jaxbRoot;
 		}
 		catch ( Exception e ) {
-			throw new InvalidMappingException( origin );
+			throw new InvalidMappingException( origin, e );
 		}
 		finally {
 			if ( close ) {

hibernate-core/src/main/java/org/hibernate/metamodel/spi/source/InvalidMappingException.java

@@ -43,6 +43,15 @@ public class InvalidMappingException extends org.hibernate.InvalidMappingExcepti
 		this.origin = origin;
 	}
 
+	public InvalidMappingException(Origin origin, Throwable e) {
+		super(
+				String.format( "Could not parse mapping document: %s (%s)", origin.getName(), origin.getType() ),
+				origin,
+				e
+		);
+		this.origin = origin;
+	}
+
 	public Origin getOrigin() {
 		return origin;
 	}

hibernate-core/src/main/resources/org/hibernate/hibernate-mapping-4.0.xsd

@@ -23,37 +23,40 @@ arbitrary number of queries, and import declarations of arbitrary classes.
        -->
     <xs:element name="hibernate-mapping">
         <xs:complexType>
-            <xs:sequence>
+            <xs:choice minOccurs="0" maxOccurs="unbounded">
-                <xs:element name="meta" minOccurs="0" maxOccurs="unbounded" type="meta-element"/>
+                <xs:annotation>
+                    <xs:appinfo>
+                        <simplify:as-element-property/>
+                    </xs:appinfo>
+                </xs:annotation>
+                <xs:element name="meta" type="meta-element"/>
 
                 <!-- <identifier-generator.../> allows customized short-naming of IdentifierGenerator implementations. -->
                 <xs:element name="identifier-generator"
-                            minOccurs="0"
-                            maxOccurs="unbounded"
                             type="identifier-generator-element"/>
 
                 <!--
                     <typedef.../> allows defining a customized type mapping for a Hibernate type. May
                     contain parameters for parameterizable types.
                 -->
-                <xs:element name="typedef" minOccurs="0" maxOccurs="unbounded" type="typedef-element"/>
+                <xs:element name="typedef"  type="typedef-element"/>
 
                 <!--
                     FILTER-DEF element; top-level filter definition.
                 -->
-                <xs:element name="filter-def" minOccurs="0" maxOccurs="unbounded" type="filter-def-element"/>
+                <xs:element name="filter-def"  type="filter-def-element"/>
 
                 <!--
                     IMPORT element definition; an explicit query language "import"
                 -->
-                <xs:element name="import" minOccurs="0" maxOccurs="unbounded" type="import-element"/>
+                <xs:element name="import"  type="import-element"/>
 
-                <xs:choice minOccurs="0" maxOccurs="unbounded">
+                <!--<xs:choice minOccurs="0" maxOccurs="unbounded">-->
-                    <xs:annotation>
+                    <!--<xs:annotation>-->
-                        <xs:appinfo>
+                        <!--<xs:appinfo>-->
-                            <simplify:as-element-property/>
+                            <!--<simplify:as-element-property/>-->
-                        </xs:appinfo>
+                        <!--</xs:appinfo>-->
-                    </xs:annotation>
+                    <!--</xs:annotation>-->
                     <!--
                         Root entity mapping.  Poorly named as entities do not have to be represented by
                         classes at all.  Mapped entities may be represented via different methodologies
@@ -63,18 +66,19 @@ arbitrary number of queries, and import declarations of arbitrary classes.
                     <xs:element name="subclass" type="subclass-element"/>
                     <xs:element name="joined-subclass" type="joined-subclass-element"/>
                     <xs:element name="union-subclass" type="union-subclass-element"/>
-                </xs:choice>
+                <!--</xs:choice>-->
 
-                <xs:element name="resultset" minOccurs="0" maxOccurs="unbounded" type="resultset-element"/>
+                <xs:element name="resultset"  type="resultset-element"/>
-                <xs:choice minOccurs="0" maxOccurs="unbounded">
+                <!--<xs:choice minOccurs="0" maxOccurs="unbounded">-->
-                    <xs:annotation>
+                    <!--<xs:annotation>-->
-                        <xs:appinfo>
+                        <!--<xs:appinfo>-->
-                            <simplify:as-element-property/>
+                            <!--<simplify:as-element-property/>-->
-                        </xs:appinfo>
+                        <!--</xs:appinfo>-->
-                    </xs:annotation>
+                    <!--</xs:annotation>-->
-                    <xs:group ref="query-or-sql-query"/>
+                    <!--<xs:group ref="query-or-sql-query"/>-->
-                </xs:choice>
+                <!--</xs:choice>-->
-                <xs:element name="fetch-profile" minOccurs="0" maxOccurs="unbounded" type="fetch-profile-element"/>
+                <xs:group ref="query-or-sql-query"/>
+                <xs:element name="fetch-profile"  type="fetch-profile-element"/>
 
                 <!--
                     Element for defining "auxiliary" database objects.  Must be one of two forms:
@@ -88,8 +92,8 @@ arbitrary number of queries, and import declarations of arbitrary classes.
                                     <drop>DROP ....</drop>
                                 </database-object>
                 -->
-                <xs:element name="database-object" minOccurs="0" maxOccurs="unbounded" type="database-object-element"/>
+                <xs:element name="database-object"  type="database-object-element"/>
-            </xs:sequence>
+            </xs:choice>
 
             <xs:attribute name="auto-import" default="true" type="xs:boolean"/>
             <xs:attribute name="catalog" type="xs:string"/>

hibernate-core/src/test/java/org/hibernate/test/subclassfilter/DiscrimSubclassFilterTest.java

@@ -32,7 +32,6 @@ import org.junit.Test;
 
 import org.hibernate.Session;
 import org.hibernate.Transaction;
-import org.hibernate.testing.FailureExpectedWithNewMetamodel;
 import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
 
 import static org.junit.Assert.assertEquals;
@@ -40,7 +39,6 @@ import static org.junit.Assert.assertEquals;
 /**
  * @author Steve Ebersole
  */
-@FailureExpectedWithNewMetamodel
 public class DiscrimSubclassFilterTest extends BaseCoreFunctionalTestCase {
 	@Override
 	public final String[] getMappings() {

hibernate-core/src/test/java/org/hibernate/test/subclassfilter/JoinedSubclassFilterTest.java

@@ -33,7 +33,6 @@ import org.junit.Test;
 import org.hibernate.Session;
 import org.hibernate.Transaction;
 import org.hibernate.dialect.CUBRIDDialect;
-import org.hibernate.testing.FailureExpectedWithNewMetamodel;
 import org.hibernate.testing.SkipForDialect;
 import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
 
@@ -42,7 +41,6 @@ import static org.junit.Assert.assertEquals;
 /**
  * @author Steve Ebersole
  */
-@FailureExpectedWithNewMetamodel
 @SkipForDialect(
         value = CUBRIDDialect.class,
         comment = "As of verion 8.4.1 CUBRID doesn't support temporary tables. This test fails with" +

hibernate-core/src/test/java/org/hibernate/test/subclassfilter/UnionSubclassFilterTest.java

@@ -32,7 +32,6 @@ import org.junit.Test;
 
 import org.hibernate.Session;
 import org.hibernate.Transaction;
-import org.hibernate.testing.FailureExpectedWithNewMetamodel;
 import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
 
 import static org.junit.Assert.assertEquals;
@@ -40,7 +39,6 @@ import static org.junit.Assert.assertEquals;
 /**
  * @author Steve Ebersole
  */
-@FailureExpectedWithNewMetamodel
 public class UnionSubclassFilterTest extends BaseCoreFunctionalTestCase {
 	@Override
 	public final String[] getMappings() {

hibernate-core/src/test/resources/org/hibernate/test/subclassfilter/union-subclass.hbm.xml

@@ -8,7 +8,7 @@
 	<class name="Person" table="UPerson">
 
 		<id name="id" column="person_id">
-			<generator class="hilo"/>
+			<generator class="seqhilo"/>
 		</id>
 
 		<property name="name" unique="true" not-null="true"/>