org.metawidget.inspector.jaxb.JaxbInspector Maven / Gradle / Ivy
// Metawidget (licensed under LGPL)
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
package org.metawidget.inspector.jaxb;
import static org.metawidget.inspector.InspectionResultConstants.*;
import java.util.Map;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlTransient;
import org.metawidget.inspector.impl.BaseObjectInspector;
import org.metawidget.inspector.impl.BaseObjectInspectorConfig;
import org.metawidget.inspector.impl.propertystyle.Property;
import org.metawidget.util.CollectionUtils;
/**
* Inspects annotations defined by Java API for XML Binding (JAXB).
*
* @author Richard Kennard
*/
public class JaxbInspector
extends BaseObjectInspector {
//
// Constructor
//
public JaxbInspector() {
this( new BaseObjectInspectorConfig() );
}
public JaxbInspector( BaseObjectInspectorConfig config ) {
super( config );
}
//
// Protected methods
//
@Override
protected Map inspectProperty( Property property )
throws Exception {
Map attributes = CollectionUtils.newHashMap();
// Hidden
if ( property.isAnnotationPresent( XmlTransient.class ) ) {
attributes.put( HIDDEN, TRUE );
}
// Required
XmlElement xmlElement = property.getAnnotation( XmlElement.class );
if ( xmlElement != null ) {
// XmlElement overrides XmlTransient
attributes.put( HIDDEN, FALSE );
if ( xmlElement.required() ) {
attributes.put( REQUIRED, TRUE );
}
}
return attributes;
}
}