/*
* JBoss, Home of Professional Open Source
* Copyright 2011, Red Hat, Inc., and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This 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 software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.forge.scaffold.faces.metawidget.inspector;
import static org.jboss.forge.scaffold.faces.metawidget.inspector.ForgeInspectionResultConstants.*;
import static org.metawidget.inspector.InspectionResultConstants.*;
import static org.metawidget.inspector.faces.StaticFacesInspectionResultConstants.*;
import java.util.Map;
import javax.persistence.Embedded;
import javax.persistence.ManyToMany;
import javax.persistence.ManyToOne;
import javax.persistence.OneToMany;
import javax.persistence.OneToOne;
import org.metawidget.inspector.impl.BaseObjectInspector;
import org.metawidget.inspector.impl.BaseObjectInspectorConfig;
import org.metawidget.inspector.impl.propertystyle.Property;
import org.metawidget.statically.faces.StaticFacesUtils;
import org.metawidget.util.ClassUtils;
import org.metawidget.util.CollectionUtils;
import org.metawidget.util.simple.StringUtils;
/**
* Inspects Forge-specific metadata.
*
* @author Richard Kennard
*/
public class ForgeInspector
extends BaseObjectInspector
{
//
// Constructor
//
public ForgeInspector()
{
this(new BaseObjectInspectorConfig());
}
public ForgeInspector(BaseObjectInspectorConfig config)
{
super(config);
}
//
// Protected methods
//
@Override
protected Map<String, String> inspectProperty(Property property)
throws Exception
{
Map<String, String> attributes = CollectionUtils.newHashMap();
// OneToOne
if ( property.isAnnotationPresent(OneToOne.class) || property.isAnnotationPresent(Embedded.class)) {
attributes.put(ONE_TO_ONE, TRUE);
}
// ManyToOne
if (property.isAnnotationPresent(ManyToOne.class))
{
// Note: this will look awful until https://issues.jboss.org/browse/FORGE-389
attributes
.put(FACES_LOOKUP,
StaticFacesUtils.wrapExpression(StringUtils.decapitalize(ClassUtils.getSimpleName(property
.getType())) + "Bean.all"));
// Note: this will fail on POSTback until https://issues.jboss.org/browse/FORGE-386
attributes
.put(FACES_CONVERTER_ID,
StaticFacesUtils.wrapExpression(StringUtils.decapitalize(ClassUtils.getSimpleName(property
.getType())) + "Bean.converter"));
}
// OneToMany
if (property.isAnnotationPresent(OneToMany.class))
{
attributes.put(N_TO_MANY, TRUE);
}
// ManyToMany
if (property.isAnnotationPresent(ManyToMany.class))
{
attributes.put(N_TO_MANY, TRUE);
}
return attributes;
}
}