001/*
002 * (C) Copyright 2006-2010 Nuxeo SA (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     Thierry Delprat
016 */
017package org.nuxeo.apidoc.api;
018
019import java.util.ArrayList;
020import java.util.Collections;
021import java.util.List;
022
023import org.nuxeo.apidoc.snapshot.DistributionSnapshot;
024
025public class BundleGroupTreeHelper {
026
027    protected final DistributionSnapshot distrib;
028
029    public BundleGroupTreeHelper(DistributionSnapshot distrib) {
030        this.distrib = distrib;
031    }
032
033    protected void browseBundleGroup(BundleGroup group, int level, List<BundleGroupFlatTree> tree) {
034        BundleGroupFlatTree info = new BundleGroupFlatTree(group, level);
035        tree.add(info);
036        List<BundleGroup> subGroups = group.getSubGroups();
037        Collections.sort(subGroups, new NuxeoArtifactComparator());
038        for (BundleGroup subGroup : subGroups) {
039            browseBundleGroup(subGroup, level + 1, tree);
040        }
041    }
042
043    public List<BundleGroupFlatTree> getBundleGroupSubTree(String groupId) {
044        BundleGroup group = distrib.getBundleGroup(groupId);
045        List<BundleGroupFlatTree> tree = new ArrayList<BundleGroupFlatTree>();
046        browseBundleGroup(group, 0, tree);
047        return tree;
048    }
049
050    public List<BundleGroupFlatTree> getBundleGroupTree() {
051        List<BundleGroupFlatTree> tree = new ArrayList<BundleGroupFlatTree>();
052
053        List<BundleGroup> bgroups = distrib.getBundleGroups();
054        Collections.sort(bgroups, new NuxeoArtifactComparator());
055        for (BundleGroup group : bgroups) {
056            browseBundleGroup(group, 0, tree);
057        }
058        return tree;
059    }
060
061}