ch.cyberduck.core.b2.B2FindFeature.java Source code

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Here is the source code for ch.cyberduck.core.b2.B2FindFeature.java

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package ch.cyberduck.core.b2;

/*
 * Copyright (c) 2002-2016 iterate GmbH. All rights reserved.
 * https://cyberduck.io/
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

import ch.cyberduck.core.Cache;
import ch.cyberduck.core.DefaultIOExceptionMappingService;
import ch.cyberduck.core.DisabledListProgressListener;
import ch.cyberduck.core.Path;
import ch.cyberduck.core.PathCache;
import ch.cyberduck.core.PathContainerService;
import ch.cyberduck.core.exception.BackgroundException;
import ch.cyberduck.core.exception.NotfoundException;
import ch.cyberduck.core.features.Find;

import org.apache.commons.lang3.StringUtils;

import java.io.IOException;
import java.util.List;

import synapticloop.b2.exception.B2ApiException;
import synapticloop.b2.response.B2BucketResponse;

public class B2FindFeature implements Find {

    private final PathContainerService containerService = new B2PathContainerService();

    private final B2Session session;

    private Cache<Path> cache = PathCache.empty();

    public B2FindFeature(final B2Session session) {
        this.session = session;
    }

    @Override
    public boolean find(final Path file) throws BackgroundException {
        try {
            if (containerService.isContainer(file)) {
                final List<B2BucketResponse> buckets = session.getClient().listBuckets();
                for (B2BucketResponse bucket : buckets) {
                    if (StringUtils.equals(containerService.getContainer(file).getName(), bucket.getBucketName())) {
                        return true;
                    }
                }
            } else {
                try {
                    return null != new B2FileidProvider(session).withCache(cache).getFileid(file,
                            new DisabledListProgressListener());
                } catch (NotfoundException e) {
                    return false;
                }
            }
            return false;
        } catch (B2ApiException e) {
            throw new B2ExceptionMappingService().map(e);
        } catch (IOException e) {
            throw new DefaultIOExceptionMappingService().map(e);
        }
    }

    @Override
    public Find withCache(final Cache<Path> cache) {
        this.cache = cache;
        return this;
    }
}