001/*
002 * (C) Copyright 2014 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 *     Anahide Tchertchian
018 */
019package org.nuxeo.targetplatforms.api.impl;
020
021import java.util.List;
022
023import org.nuxeo.targetplatforms.api.TargetPackage;
024
025/**
026 * {@link TargetPackage} implementation relying on an original implementation, useful for override when adding
027 * additional metadata.
028 *
029 * @since 5.7.1
030 */
031public class TargetPackageExtension extends TargetExtension implements TargetPackage, Comparable<TargetPackage> {
032
033    private static final long serialVersionUID = 1L;
034
035    protected TargetPackage origPackage;
036
037    // needed by GWT serialization
038    protected TargetPackageExtension() {
039        super();
040    }
041
042    public TargetPackageExtension(TargetPackage orig) {
043        super(orig);
044        origPackage = orig;
045    }
046
047    @Override
048    public List<String> getDependencies() {
049        return origPackage.getDependencies();
050    }
051
052    @Override
053    public TargetPackage getParent() {
054        return origPackage.getParent();
055    }
056
057    @Override
058    public int compareTo(TargetPackage o) {
059        // compare first on name, then on version
060        int comp = getName().compareTo(o.getName());
061        if (comp == 0) {
062            comp = getVersion().compareTo(o.getVersion());
063        }
064        return comp;
065    }
066
067}