com.sun.xml.bind.v2.model.impl.AttributePropertyInfoImpl Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of jaxb-osgi Show documentation
JAXB OSGI bundle
There is a newer version: 4.0.5
/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2017 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://oss.oracle.com/licenses/CDDL+GPL-1.1
 * or LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

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

import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlSchema;
import javax.xml.namespace.QName;

import com.sun.xml.bind.api.impl.NameConverter;
import com.sun.xml.bind.v2.model.core.AttributePropertyInfo;
import com.sun.xml.bind.v2.model.core.PropertyKind;

/**
 * @author Kohsuke Kawaguchi
 */
class AttributePropertyInfoImpl
    extends SingleTypePropertyInfoImpl
    implements AttributePropertyInfo {

    private final QName xmlName;

    private final boolean isRequired;

    AttributePropertyInfoImpl(ClassInfoImpl parent, PropertySeed seed ) {
        super(parent,seed);
        XmlAttribute att = seed.readAnnotation(XmlAttribute.class);
        assert att!=null;

        if(att.required())
            isRequired = true;
        else isRequired = nav().isPrimitive(getIndividualType());

        this.xmlName = calcXmlName(att);
    }

    private QName calcXmlName(XmlAttribute att) {
        String uri;
        String local;

        uri = att.namespace();
        local = att.name();

        // compute the default
        if(local.equals("##default"))
            local = NameConverter.standard.toVariableName(getName());
        if(uri.equals("##default")) {
            XmlSchema xs = reader().getPackageAnnotation( XmlSchema.class, parent.getClazz(), this );
            // JAX-RPC doesn't want the default namespace URI swapping to take effect to
            // local "unqualified" elements. UGLY.
            if(xs!=null) {
                switch(xs.attributeFormDefault()) {
                case QUALIFIED:
                    uri = parent.getTypeName().getNamespaceURI();
                    if(uri.length()==0)
                        uri = parent.builder.defaultNsUri;
                    break;
                case UNQUALIFIED:
                case UNSET:
                    uri = "";
                }
            } else
                uri = "";
        }

        return new QName(uri.intern(),local.intern());
    }

    public boolean isRequired() {
        return isRequired;
    }

    public final QName getXmlName() {
        return xmlName;
    }

    public final PropertyKind kind() {
        return PropertyKind.ATTRIBUTE;
    }
}