001/**
002 * Copyright 2005-2016 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.rice.devtools.jpa.eclipselink.conv.parser.visitor;
017
018import japa.parser.ast.visitor.VoidVisitorAdapter;
019import org.apache.ojb.broker.metadata.DescriptorRepository;
020import org.kuali.rice.devtools.jpa.eclipselink.conv.parser.OjbDescriptorRepositoryAware;
021
022import java.util.ArrayList;
023import java.util.Collection;
024import java.util.Collections;
025
026public abstract class OjbDescriptorRepositoryAwareVisitor extends VoidVisitorAdapter<String> implements OjbDescriptorRepositoryAware {
027
028    private final Collection<DescriptorRepository> descriptorRepositories;
029
030    public OjbDescriptorRepositoryAwareVisitor(Collection<DescriptorRepository> descriptorRepositories) {
031        if (descriptorRepositories == null || descriptorRepositories.isEmpty()) {
032            throw new IllegalArgumentException("descriptorRepositories cannot be null");
033        }
034
035        this.descriptorRepositories = Collections.unmodifiableCollection(new ArrayList<DescriptorRepository>(descriptorRepositories));
036    }
037
038    @Override
039    public Collection<DescriptorRepository> getDescriptorRepositories() {
040        return this.descriptorRepositories;
041    }
042}