001/*
002 * (C) Copyright 2017 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 *     Ronan DANIELLOU
018 */
019package org.nuxeo.targetplatforms.api.impl;
020
021import java.util.Collection;
022import java.util.HashSet;
023import java.util.Set;
024
025import org.nuxeo.targetplatforms.api.TargetInfo;
026import org.nuxeo.targetplatforms.api.TargetPlatformFilter;
027
028/**
029 * This filter accepts input data that is accepted by at least one of its filters.
030 *
031 * @since 1.0.74, 1.11.6033
032 */
033public class TargetPlatformOrFilterImpl implements TargetPlatformFilter {
034
035    private static final long serialVersionUID = 1L;
036
037    Set<TargetPlatformFilter> filters;
038
039    public TargetPlatformOrFilterImpl() {
040        this(null);
041    }
042
043    public TargetPlatformOrFilterImpl(Collection<TargetPlatformFilter> filters) {
044        this.filters = new HashSet<TargetPlatformFilter>();
045        if (filters != null) {
046            this.filters.addAll(filters);
047        }
048    }
049
050    public void addFilter(TargetPlatformFilter filter) {
051        filters.add(filter);
052    }
053
054    @Override
055    public boolean accepts(TargetInfo t) {
056        for (TargetPlatformFilter filter : filters) {
057            if (filter.accepts(t)) {
058                return true;
059            }
060        }
061        return false;
062    }
063
064}