org.apache.cxf.aegis.type.java5.AnnotatedTypeInfo Maven / Gradle / Ivy

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/**
 * 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 javax.xml.namespace.QName;

import org.apache.cxf.aegis.type.Type;
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 {
    public AnnotatedTypeInfo(TypeMapping tm, Class typeClass, String ns) {
        super(typeClass, ns);
        setTypeMapping(tm);
        initialize();
    }

    /**
     * Override from parent in order to check for IgnoreProperty annotation.
     */
    protected void mapProperty(PropertyDescriptor pd) {
        if (isIgnored(pd)) {
            return; // do not map ignored properties
        }

        String name = pd.getName();
        if (isAttribute(pd)) {
            mapAttribute(name, createMappedName(pd));
        } else if (isElement(pd)) {
            mapElement(name, createMappedName(pd));
        }
    }

    @Override
    protected boolean registerType(PropertyDescriptor desc) {
        XmlAttribute att = desc.getReadMethod().getAnnotation(XmlAttribute.class);
        if (att != null && att.type() != Type.class) {
            return false;
        }

        XmlElement el = desc.getReadMethod().getAnnotation(XmlElement.class);
        if (el != null && el.type() != Type.class) {
            return false;            
        }

        return super.registerType(desc);
    }

    protected boolean isIgnored(PropertyDescriptor desc) {
        return desc.getReadMethod().isAnnotationPresent(IgnoreProperty.class);
    }

    protected boolean isAttribute(PropertyDescriptor desc) {
        return desc.getReadMethod().isAnnotationPresent(XmlAttribute.class);
    }

    protected boolean isElement(PropertyDescriptor desc) {
        return !isAttribute(desc);
    }

    protected boolean isAnnotatedElement(PropertyDescriptor desc) {
        return desc.getReadMethod().isAnnotationPresent(XmlElement.class);
    }

    @Override
    protected QName createMappedName(PropertyDescriptor desc) {
        return createQName(desc);
    }

    protected QName createQName(PropertyDescriptor desc) {
        String name = null;
        String ns = null;

        XmlType xtype = (XmlType)getTypeClass().getAnnotation(XmlType.class);
        if (xtype != null) {
            ns = xtype.namespace();
        }

        if (isAttribute(desc)) {
            XmlAttribute att = desc.getReadMethod().getAnnotation(XmlAttribute.class);
            name = att.name();
            if (att.namespace().length() > 0) {
                ns = att.namespace();                
            }
        } else if (isAnnotatedElement(desc)) {
            XmlElement att = desc.getReadMethod().getAnnotation(XmlElement.class);
            name = att.name();
            if (att.namespace().length() > 0) {
                ns = att.namespace();
            }
        }

        if (name == null || name.length() == 0) {
            name = desc.getName();
        }

        if (ns == null || ns.length() == 0) {
            ns = NamespaceHelper.makeNamespaceFromClassName(getTypeClass().getName(), "http");
        }

        return new QName(ns, name);
    }

    public boolean isNillable(QName name) {
        PropertyDescriptor desc = getPropertyDescriptorFromMappedName(name);

        if (isAnnotatedElement(desc)) {
            return desc.getReadMethod().getAnnotation(XmlElement.class).nillable();
        } else {
            return super.isNillable(name);
        }
    }

    public int getMinOccurs(QName name) {
        PropertyDescriptor desc = getPropertyDescriptorFromMappedName(name);
        if (isAnnotatedElement(desc)) {
            XmlElement att = desc.getReadMethod().getAnnotation(XmlElement.class);
            String minOccurs = att.minOccurs();
            if (minOccurs != null && minOccurs.length() > 0) {
                return Integer.parseInt(minOccurs);
            }
        }
        return super.getMinOccurs(name);
    }
}