/*
* 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
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.bind.v2.model.impl;
import java.util.LinkedHashSet;
import java.util.Set;
import javax.xml.bind.annotation.XmlElementDecl;
import com.sun.xml.internal.bind.v2.model.annotation.Locatable;
import com.sun.xml.internal.bind.v2.model.annotation.MethodLocatable;
import com.sun.xml.internal.bind.v2.model.core.RegistryInfo;
import com.sun.xml.internal.bind.v2.model.core.TypeInfo;
import com.sun.xml.internal.bind.v2.model.nav.Navigator;
import com.sun.xml.internal.bind.v2.runtime.IllegalAnnotationException;
import com.sun.xml.internal.bind.v2.runtime.Location;
import com.sun.xml.internal.bind.v2.ContextFactory;
/**
* Implementation of {@link RegistryInfo}.
*
* @author Kohsuke Kawaguchi
*/
// experimenting with shorter type parameters for <T,C,F,M> quadruple.
// the idea is that they show so often that you'd understand the meaning
// without relying on the whole name.
final class RegistryInfoImpl<T,C,F,M> implements Locatable, RegistryInfo<T,C> {
final C registryClass;
private final Locatable upstream;
private final Navigator<T,C,F,M> nav;
/**
* Types that are referenced from this registry.
*/
private final Set<TypeInfo<T,C>> references = new LinkedHashSet<TypeInfo<T,C>>();
/**
* Picks up references in this registry to other types.
*/
RegistryInfoImpl(ModelBuilder<T,C,F,M> builder, Locatable upstream, C registryClass) {
this.nav = builder.nav;
this.registryClass = registryClass;
this.upstream = upstream;
builder.registries.put(getPackageName(),this);
if(nav.getDeclaredField(registryClass,ContextFactory.USE_JAXB_PROPERTIES)!=null) {
// the user is trying to use ObjectFactory that we generate for interfaces,
// that means he's missing jaxb.properties
builder.reportError(new IllegalAnnotationException(
Messages.MISSING_JAXB_PROPERTIES.format(getPackageName()),
this
));
// looking at members will only add more errors, so just abort now
return;
}
for( M m : nav.getDeclaredMethods(registryClass) ) {
XmlElementDecl em = builder.reader.getMethodAnnotation(
XmlElementDecl.class, m, this );
if(em==null) {
if(nav.getMethodName(m).startsWith("create")) {
// this is a factory method. visit this class
references.add(
builder.getTypeInfo(nav.getReturnType(m),
new MethodLocatable<M>(this,m,nav)));
}
continue;
}
ElementInfoImpl<T,C,F,M> ei;
try {
ei = builder.createElementInfo(this,m);
} catch (IllegalAnnotationException e) {
builder.reportError(e);
continue; // recover by ignoring this element
}
// register this mapping
// TODO: any chance this could cause a stack overflow (by recursively visiting classes)?
builder.typeInfoSet.add(ei,builder);
references.add(ei);
}
}
public Locatable getUpstream() {
return upstream;
}
public Location getLocation() {
return nav.getClassLocation(registryClass);
}
public Set<TypeInfo<T,C>> getReferences() {
return references;
}
/**
* Gets the name of the package that this registry governs.
*/
public String getPackageName() {
return nav.getPackageName(registryClass);
}
public C getClazz() {
return registryClass;
}
}