001// Copyright 2011 The Apache Software Foundation
002//
003// Licensed under the Apache License, Version 2.0 (the "License");
004// you may not use this file except in compliance with the License.
005// You may obtain a copy of the License at
006//
007//     http://www.apache.org/licenses/LICENSE-2.0
008//
009// Unless required by applicable law or agreed to in writing, software
010// distributed under the License is distributed on an "AS IS" BASIS,
011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012// See the License for the specific language governing permissions and
013// limitations under the License.
014
015package org.apache.tapestry5.internal.jpa;
016
017import org.apache.tapestry5.ioc.services.ClassNameLocator;
018import org.apache.tapestry5.jpa.JpaEntityPackageManager;
019import org.apache.tapestry5.jpa.PersistenceUnitConfigurer;
020import org.apache.tapestry5.jpa.TapestryPersistenceUnitInfo;
021
022public class PackageNamePersistenceUnitConfigurer implements PersistenceUnitConfigurer
023{
024    private final JpaEntityPackageManager packageManager;
025
026    private final ClassNameLocator classNameLocator;
027
028    public PackageNamePersistenceUnitConfigurer(JpaEntityPackageManager packageManager,
029            ClassNameLocator classNameLocator)
030    {
031        this.packageManager = packageManager;
032        this.classNameLocator = classNameLocator;
033    }
034    
035    /**
036     * {@inheritDoc}
037     */
038    @Override
039    public void configure(TapestryPersistenceUnitInfo unitInfo)
040    {
041        for (String packageName : packageManager.getPackageNames())
042        {
043            for (String className : classNameLocator.locateClassNames(packageName))
044            {
045                unitInfo.addManagedClassName(className);
046            }
047        }
048
049    }
050
051}