001/*
002 * (C) Copyright 2006-2010 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0
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 *
016 * Contributors:
017 *     Thierry Delprat
018 */
019package org.nuxeo.apidoc.api;
020
021import java.util.ArrayList;
022import java.util.Collections;
023import java.util.List;
024
025import org.nuxeo.apidoc.snapshot.DistributionSnapshot;
026
027public class BundleGroupTreeHelper {
028
029    protected final DistributionSnapshot distrib;
030
031    public BundleGroupTreeHelper(DistributionSnapshot distrib) {
032        this.distrib = distrib;
033    }
034
035    protected void browseBundleGroup(BundleGroup group, int level, List<BundleGroupFlatTree> tree) {
036        BundleGroupFlatTree info = new BundleGroupFlatTree(group, level);
037        tree.add(info);
038        List<BundleGroup> subGroups = group.getSubGroups();
039        Collections.sort(subGroups, new NuxeoArtifactComparator());
040        for (BundleGroup subGroup : subGroups) {
041            browseBundleGroup(subGroup, level + 1, tree);
042        }
043    }
044
045    public List<BundleGroupFlatTree> getBundleGroupSubTree(String groupId) {
046        BundleGroup group = distrib.getBundleGroup(groupId);
047        List<BundleGroupFlatTree> tree = new ArrayList<>();
048        browseBundleGroup(group, 0, tree);
049        return tree;
050    }
051
052    public List<BundleGroupFlatTree> getBundleGroupTree() {
053        List<BundleGroupFlatTree> tree = new ArrayList<>();
054
055        List<BundleGroup> bgroups = distrib.getBundleGroups();
056        Collections.sort(bgroups, new NuxeoArtifactComparator());
057        for (BundleGroup group : bgroups) {
058            browseBundleGroup(group, 0, tree);
059        }
060        return tree;
061    }
062
063}