/*
* Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
* 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.util.Collections;
import java.util.List;
import javax.xml.bind.annotation.XmlList;
import com.sun.xml.internal.bind.v2.model.core.ID;
import com.sun.xml.internal.bind.v2.model.core.NonElement;
import com.sun.xml.internal.bind.v2.model.core.PropertyInfo;
import com.sun.xml.internal.bind.v2.model.runtime.RuntimeNonElementRef;
import com.sun.xml.internal.bind.v2.model.runtime.RuntimePropertyInfo;
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;
/**
* {@link PropertyInfoImpl} that can only have one type.
*
* Specifically, {@link AttributePropertyInfoImpl} and {@link ValuePropertyInfoImpl}.
*
* @author Kohsuke Kawaguchi
*/
abstract class SingleTypePropertyInfoImpl<T,C,F,M>
extends PropertyInfoImpl<T,C,F,M> {
/**
* Computed lazily.
*
* @see {@link #getTarget()}.
*/
private NonElement<T,C> type;
public SingleTypePropertyInfoImpl(ClassInfoImpl<T,C,F,M> classInfo, PropertySeed<T,C,F,M> seed) {
super(classInfo, seed);
if(this instanceof RuntimePropertyInfo) {
Accessor rawAcc = ((RuntimeClassInfoImpl.RuntimePropertySeed)seed).getAccessor();
if(getAdapter()!=null && !isCollection())
// adapter for a single-value property is handled by accessor.
// adapter for a collection property is handled by lister.
rawAcc = rawAcc.adapt(((RuntimePropertyInfo)this).getAdapter());
this.acc = rawAcc;
} else
this.acc = null;
}
public List<? extends NonElement<T,C>> ref() {
return Collections.singletonList(getTarget());
}
public NonElement<T,C> getTarget() {
if(type==null) {
assert parent.builder!=null : "this method must be called during the build stage";
type = parent.builder.getTypeInfo(getIndividualType(),this);
}
return type;
}
public PropertyInfo<T,C> getSource() {
return this;
}
public void link() {
super.link();
if (!(NonElement.ANYTYPE_NAME.equals(type.getTypeName()) || type.isSimpleType() || id()==ID.IDREF)) {
parent.builder.reportError(new IllegalAnnotationException(
Messages.SIMPLE_TYPE_IS_REQUIRED.format(),
seed
));
}
if(!isCollection() && seed.hasAnnotation(XmlList.class)) {
parent.builder.reportError(new IllegalAnnotationException(
Messages.XMLLIST_ON_SINGLE_PROPERTY.format(), this
));
}
}
//
//
// technically these code belong to runtime implementation, but moving the code up here
// allows this to be shared between RuntimeValuePropertyInfoImpl and RuntimeAttributePropertyInfoImpl
//
//
private final Accessor acc;
/**
* Lazily created.
*/
private Transducer xducer;
public Accessor getAccessor() {
return acc;
}
public Transducer getTransducer() {
if(xducer==null) {
xducer = RuntimeModelBuilder.createTransducer((RuntimeNonElementRef)this);
if(xducer==null) {
// this situation is checked by by the link method.
// avoid repeating the same error by silently recovering
xducer = RuntimeBuiltinLeafInfoImpl.STRING;
}
}
return xducer;
}
}