/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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package com.sun.xml.internal.bind.v2.model.impl;

import java.lang.reflect.Field;

import java.lang.reflect.Method;

import java.lang.reflect.Type;

import java.util.Collection;

import java.util.Collections;

import java.util.List;

import javax.xml.bind.JAXBElement;

import javax.xml.bind.annotation.adapters.XmlAdapter;

import com.sun.xml.internal.bind.v2.model.core.Adapter;

import com.sun.xml.internal.bind.v2.model.runtime.RuntimeClassInfo;

import com.sun.xml.internal.bind.v2.model.runtime.RuntimeElementInfo;

import com.sun.xml.internal.bind.v2.model.runtime.RuntimeElementPropertyInfo;

import com.sun.xml.internal.bind.v2.model.runtime.RuntimeNonElement;

import com.sun.xml.internal.bind.v2.model.runtime.RuntimePropertyInfo;

import com.sun.xml.internal.bind.v2.model.runtime.RuntimeTypeRef;

import com.sun.xml.internal.bind.v2.runtime.IllegalAnnotationException;

import com.sun.xml.internal.bind.v2.runtime.Transducer;

import com.sun.xml.internal.bind.v2.runtime.reflect.Accessor;

/**

 * @author Kohsuke Kawaguchi

 */

final class RuntimeElementInfoImpl extends ElementInfoImpl<Type,Class,Field,Method>

    implements RuntimeElementInfo {

    public RuntimeElementInfoImpl(RuntimeModelBuilder modelBuilder, RegistryInfoImpl registry, Method method) throws IllegalAnnotationException {

        super(modelBuilder, registry, method);

        Adapter<Type,Class> a = getProperty().getAdapter();

        if(a!=null)

            adapterType = a.adapterType;

        else

            adapterType = null;

    }

    @Override

    protected PropertyImpl createPropertyImpl() {

        return new RuntimePropertyImpl();

    }

    class RuntimePropertyImpl extends PropertyImpl implements RuntimeElementPropertyInfo, RuntimeTypeRef {

        public Accessor getAccessor() {

            if(adapterType==null)

                return Accessor.JAXB_ELEMENT_VALUE;

            else

                return Accessor.JAXB_ELEMENT_VALUE.adapt(

                        (Class)getAdapter().defaultType,(Class)adapterType);

        }

        public Type getRawType() {

            return Collection.class;

        }

        public Type getIndividualType() {

             return getContentType().getType();

        }

        public boolean elementOnlyContent() {

            return false;   // this method doesn't make sense here

        }

        public List<? extends RuntimeTypeRef> getTypes() {

            return Collections.singletonList(this);

        }

        public List<? extends RuntimeNonElement> ref() {

            return (List<? extends RuntimeNonElement>)super.ref();

        }

        public RuntimeNonElement getTarget() {

            return (RuntimeNonElement)super.getTarget();

        }

        public RuntimePropertyInfo getSource() {

            return this;

        }

        public Transducer getTransducer() {

            return RuntimeModelBuilder.createTransducer(this);

        }

    }

    /**

     * The adapter specified by <code>getProperty().getAdapter()</code>.

     */

    private final Class<? extends XmlAdapter> adapterType;

    public RuntimeElementPropertyInfo getProperty() {

        return (RuntimeElementPropertyInfo)super.getProperty();

    }

    public Class<? extends JAXBElement> getType() {

        //noinspection unchecked

        return (Class<? extends JAXBElement>) Utils.REFLECTION_NAVIGATOR.erasure(super.getType());

    }

    public RuntimeClassInfo getScope() {

        return (RuntimeClassInfo)super.getScope();

    }

    public RuntimeNonElement getContentType() {

        return (RuntimeNonElement)super.getContentType();

    }

}