/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.rhq.plugin.adapter.api;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.jboss.metatype.api.types.MapCompositeMetaType;
import org.jboss.metatype.api.types.MetaType;
import org.jboss.metatype.api.types.PropertiesMetaType;
import org.jboss.metatype.api.values.MetaValue;
import org.rhq.core.domain.configuration.PropertySimple;
import org.teiid.rhq.plugin.adapter.impl.PropertyListToCollectionValueAdapter;
import org.teiid.rhq.plugin.adapter.impl.PropertyMapToCompositeValueSupportAdapter;
import org.teiid.rhq.plugin.adapter.impl.PropertyMapToGenericValueAdapter;
import org.teiid.rhq.plugin.adapter.impl.PropertyMapToMapCompositeValueSupportAdapter;
import org.teiid.rhq.plugin.adapter.impl.PropertyMapToPropertiesValueAdapter;
import org.teiid.rhq.plugin.adapter.impl.PropertyMapToTableValueAdapter;
import org.teiid.rhq.plugin.adapter.impl.PropertySimpleToEnumValueAdapter;
import org.teiid.rhq.plugin.adapter.impl.PropertySimpleToSimpleValueAdapter;
import org.teiid.rhq.plugin.util.PluginConstants;
import com.sun.istack.Nullable;
/**
*
*/
public class PropertyAdapterFactory
{
private static final Log LOG = LogFactory.getLog(PluginConstants.DEFAULT_LOGGER_CATEGORY);
public static PropertyAdapter getPropertyAdapter(MetaValue metaValue)
{
if (metaValue == null)
{
LOG.debug("The MetaValue passed in is null.");
return null;
}
MetaType metaType = metaValue.getMetaType();
return getPropertyAdapter(metaType);
}
public static PropertyAdapter getPropertyAdapter(MetaType metaType)
{
PropertyAdapter propertyAdapter = null;
if (metaType.isSimple())
{
propertyAdapter = new PropertySimpleToSimpleValueAdapter();
}
else if (metaType.isGeneric())
{
propertyAdapter = new PropertyMapToGenericValueAdapter();
}
else if (metaType.isComposite())
{
if (metaType instanceof MapCompositeMetaType)
propertyAdapter = new PropertyMapToMapCompositeValueSupportAdapter();
else
propertyAdapter = new PropertyMapToCompositeValueSupportAdapter();
}
else if (metaType.isTable())
{
propertyAdapter = new PropertyMapToTableValueAdapter();
}
else if (metaType.isCollection())
{
propertyAdapter = new PropertyListToCollectionValueAdapter();
}
else if (metaType.isEnum())
{
propertyAdapter = new PropertySimpleToEnumValueAdapter();
}
else if (metaType instanceof PropertiesMetaType)
{
propertyAdapter = new PropertyMapToPropertiesValueAdapter();
}
else
{
LOG.warn("Unsupported MetaType: " + metaType);
}
return propertyAdapter;
}
@Nullable
public static PropertyAdapter getCustomPropertyAdapter(PropertySimple customProp)
{
if (customProp == null)
return null;
String adapterClassName = customProp.getStringValue();
PropertyAdapter propertyAdapter = null;
try
{
Class adapterClass = Class.forName(adapterClassName);
propertyAdapter = (PropertyAdapter)adapterClass.newInstance();
}
catch (Exception e)
{
LOG.error("Unable to create custom adapter class for " + customProp + ".", e);
}
return propertyAdapter;
}
}