/**
* 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.cxf.aegis.type.java5;
import java.beans.PropertyDescriptor;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import javax.xml.namespace.QName;
import org.apache.cxf.aegis.type.TypeCreationOptions;
import org.apache.cxf.aegis.type.TypeMapping;
import org.apache.cxf.aegis.type.basic.BeanTypeInfo;
import org.apache.cxf.aegis.util.NamespaceHelper;
public class AnnotatedTypeInfo extends BeanTypeInfo {
private final AnnotationReader annotationReader;
public AnnotatedTypeInfo(TypeMapping tm, Class<?> typeClass,
String ns, TypeCreationOptions typeCreationOptions) {
this(tm, typeClass, ns, new AnnotationReader(), typeCreationOptions);
}
public AnnotatedTypeInfo(TypeMapping tm, Class<?> typeClass, String ns, AnnotationReader annotationReader,
TypeCreationOptions typeCreationOptions) {
super(typeClass, ns);
this.annotationReader = annotationReader;
setQualifyAttributes(typeCreationOptions.isQualifyAttributes());
setQualifyElements(typeCreationOptions.isQualifyElements());
setTypeMapping(tm);
initialize();
}
/**
* Override from parent in order to check for IgnoreProperty annotation.
*/
protected void mapProperty(PropertyDescriptor pd) {
// skip ignored properties
if (annotationReader.isIgnored(pd.getReadMethod())) {
return;
}
String explicitNamespace = annotationReader.getNamespace(pd.getReadMethod());
boolean mustQualify = null != explicitNamespace && !"".equals(explicitNamespace);
String name = pd.getName();
if (isAttribute(pd)) {
mapAttribute(name, createMappedName(pd, mustQualify || isQualifyAttributes()));
} else if (isElement(pd)) {
mapElement(name, createMappedName(pd, mustQualify || isQualifyElements()));
}
}
@Override
protected boolean registerType(PropertyDescriptor desc) {
Method readMethod = desc.getReadMethod();
Class<?> type = annotationReader.getType(readMethod);
return type == null && super.registerType(desc);
}
protected boolean isAttribute(PropertyDescriptor desc) {
return annotationReader.isAttribute(desc.getReadMethod());
}
protected boolean isElement(PropertyDescriptor desc) {
return !isAttribute(desc);
}
@Override
protected QName createMappedName(PropertyDescriptor desc, boolean qualify) {
QName name = createQName(desc);
if (!qualify) {
return new QName(null, name.getLocalPart());
} else {
return name;
}
}
protected QName createQName(PropertyDescriptor desc) {
String name = getName(desc);
String namespace = getNamespace(desc);
return new QName(namespace, name);
}
/**
* XML Name of a field is derived from the following sources in this order of priorities:
* <ul>
* <li> getter method annotation
* <li> field annotation
* <li> field name
* </ul>
*/
private String getName(PropertyDescriptor desc) {
String name = annotationReader.getName(desc.getReadMethod());
if (name == null) {
name = annotationReader.getName(getField(desc));
}
if (name == null) {
name = desc.getName();
}
return name;
}
/**
* XML Namespace of a field is derived from the following sources in this order of priorities:
* <ol>
* <li> getter method annotation
* <li> field annotation
* <li> class annotation
* <li> package annotation
* <li> fully qualified package name
* </ol>
*/
private String getNamespace(PropertyDescriptor desc) {
String namespace = annotationReader.getNamespace(desc.getReadMethod());
if (namespace == null) {
namespace = annotationReader.getNamespace(getField(desc));
}
if (namespace == null) {
namespace = annotationReader.getNamespace(getTypeClass());
}
if (namespace == null) {
namespace = annotationReader.getNamespace(getTypeClass().getPackage());
}
if (namespace == null) {
namespace = NamespaceHelper.makeNamespaceFromClassName(getTypeClass().getName(), "http");
}
return namespace;
}
private Field getField(PropertyDescriptor desc) {
try {
return getTypeClass().getDeclaredField(desc.getName());
} catch (NoSuchFieldException e) {
return null;
}
}
public boolean isNillable(QName name) {
PropertyDescriptor desc = getPropertyDescriptorFromMappedName(name);
if (annotationReader.isElement(desc.getReadMethod())) {
return annotationReader.isNillable(desc.getReadMethod());
} else {
return super.isNillable(name);
}
}
public int getMinOccurs(QName name) {
PropertyDescriptor desc = getPropertyDescriptorFromMappedName(name);
if (annotationReader.isElement(desc.getReadMethod())) {
return annotationReader.getMinOccurs(desc.getReadMethod());
}
return super.getMinOccurs(name);
}
}