// *************************************************************************************************************************** | |
// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file * | |
// * distributed with this work for additional information regarding copyright ownership. The ASF licenses this file * | |
// * to you 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.apache.juneau.xml; | |
import static org.apache.juneau.internal.StringUtils.*; | |
import java.util.*; | |
import org.apache.juneau.*; | |
import org.apache.juneau.reflect.*; | |
import org.apache.juneau.xml.annotation.*; | |
/** | |
* Metadata on classes specific to the XML serializers and parsers pulled from the {@link Xml @Xml} annotation on the | |
* class. | |
*/ | |
public class XmlClassMeta extends ExtendedClassMeta { | |
private final Namespace namespace; | |
private final Xml xml; | |
private final XmlFormat format; | |
private final String childName; | |
/** | |
* Constructor. | |
* | |
* @param cm The class that this annotation is defined on. | |
* @param mp XML metadata provider (for finding information about other artifacts). | |
*/ | |
public XmlClassMeta(ClassMeta<?> cm, XmlMetaProvider mp) { | |
super(cm); | |
this.namespace = findNamespace(cm, mp); | |
this.xml = mp.getAnnotation(Xml.class, cm.getInnerClass()); | |
if (xml != null) { | |
this.format = xml.format(); | |
this.childName = nullIfEmpty(xml.childName()); | |
} else { | |
this.format = XmlFormat.DEFAULT; | |
this.childName = null; | |
} | |
} | |
/** | |
* Returns the {@link Xml @Xml} annotation defined on the class. | |
* | |
* @return | |
* The value of the annotation defined on the class, or <jk>null</jk> if annotation is not specified. | |
*/ | |
protected Xml getAnnotation() { | |
return xml; | |
} | |
/** | |
* Returns the {@link Xml#format() @Xml(format)} annotation defined on the class. | |
* | |
* @return The value of the annotation, or {@link XmlFormat#DEFAULT} if not specified. | |
*/ | |
protected XmlFormat getFormat() { | |
return format; | |
} | |
/** | |
* Returns the {@link Xml#childName() @Xml(childName)} annotation defined on the class. | |
* | |
* @return The value of the annotation, or <jk>null</jk> if not specified. | |
*/ | |
protected String getChildName() { | |
return childName; | |
} | |
/** | |
* Returns the XML namespace associated with this class. | |
* | |
* <p> | |
* Namespace is determined in the following order of {@link Xml#prefix() @Xml(prefix)} annotation: | |
* <ol> | |
* <li>Class. | |
* <li>Package. | |
* <li>Superclasses. | |
* <li>Superclass packages. | |
* <li>Interfaces. | |
* <li>Interface packages. | |
* </ol> | |
* | |
* @return The namespace associated with this class, or <jk>null</jk> if no namespace is associated with it. | |
*/ | |
public Namespace getNamespace() { | |
return namespace; | |
} | |
private static Namespace findNamespace(ClassMeta<?> cm, MetaProvider mp) { | |
if (cm == null) | |
return null; | |
ClassInfo ci = cm.getInfo(); | |
List<Xml> xmls = ci.getAnnotations(Xml.class, mp); | |
List<XmlSchema> schemas = ci.getAnnotations(XmlSchema.class, mp); | |
return XmlUtils.findNamespace(xmls, schemas); | |
} | |
} |