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package com.sun.xml.bind.v2.model.impl;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlSchema;
import javax.xml.bind.annotation.XmlType;
import javax.xml.namespace.QName;
import com.sun.xml.bind.api.impl.NameConverter;
import com.sun.xml.bind.v2.model.annotation.AnnotationReader;
import com.sun.xml.bind.v2.model.annotation.Locatable;
import com.sun.xml.bind.v2.model.core.TypeInfo;
import com.sun.xml.bind.v2.model.core.TypeInfoSet;
import com.sun.xml.bind.v2.model.nav.Navigator;
/**
* Common implementation between {@link ClassInfoImpl} and {@link ElementInfoImpl}.
*
* @author Kohsuke Kawaguchi
*/
abstract class TypeInfoImpl
implements TypeInfo, Locatable {
/**
* The Java class that caused this Java class to be a part of the JAXB processing.
*
* null if it's specified explicitly by the user.
*/
private final Locatable upstream;
/**
* {@link TypeInfoSet} to which this class belongs.
*/
protected final TypeInfoSetImpl owner;
/**
* Reference to the {@link ModelBuilder}, only until we link {@link TypeInfo}s all together,
* because we don't want to keep {@link ModelBuilder} too long.
*/
protected ModelBuilder builder;
protected TypeInfoImpl(
ModelBuilder builder,
Locatable upstream) {
this.builder = builder;
this.owner = builder.typeInfoSet;
this.upstream = upstream;
}
public Locatable getUpstream() {
return upstream;
}
/*package*/ void link() {
builder = null;
}
protected final Navigator nav() {
return owner.nav;
}
protected final AnnotationReader reader() {
return owner.reader;
}
/**
* Parses an {@link XmlRootElement} annotation on a class
* and determine the element name.
*
* @return null
* if none was found.
*/
protected final QName parseElementName(ClassDeclT clazz) {
XmlRootElement e = reader().getClassAnnotation(XmlRootElement.class,clazz,this);
if(e==null)
return null;
String local = e.name();
if(local.equals("##default")) {
// if defaulted...
local = NameConverter.standard.toVariableName(nav().getClassShortName(clazz));
}
String nsUri = e.namespace();
if(nsUri.equals("##default")) {
// if defaulted ...
XmlSchema xs = reader().getPackageAnnotation(XmlSchema.class,clazz,this);
if(xs!=null)
nsUri = xs.namespace();
else {
nsUri = builder.defaultNsUri;
}
}
return new QName(nsUri.intern(),local.intern());
}
protected final QName parseTypeName(ClassDeclT clazz) {
return parseTypeName( clazz, reader().getClassAnnotation(XmlType.class,clazz,this) );
}
/**
* Parses a (potentially-null) {@link XmlType} annotation on a class
* and determine the actual value.
*
* @param clazz
* The class on which the XmlType annotation is checked.
* @param t
* The {@link XmlType} annotation on the clazz. This value
* is taken as a parameter to improve the performance for the case where
* 't' is pre-computed.
*/
protected final QName parseTypeName(ClassDeclT clazz, XmlType t) {
String nsUri="##default";
String local="##default";
if(t!=null) {
nsUri = t.namespace();
local = t.name();
}
if(local.length()==0)
return null; // anonymous
if(local.equals("##default"))
// if defaulted ...
local = NameConverter.standard.toVariableName(nav().getClassShortName(clazz));
if(nsUri.equals("##default")) {
// if defaulted ...
XmlSchema xs = reader().getPackageAnnotation(XmlSchema.class,clazz,this);
if(xs!=null)
nsUri = xs.namespace();
else {
nsUri = builder.defaultNsUri;
}
}
return new QName(nsUri.intern(),local.intern());
}
}