com.liferay.document.library.internal.repository.capabilities.LiferayThumbnailCapability.java Source code

Introduction

Here is the source code for com.liferay.document.library.internal.repository.capabilities.LiferayThumbnailCapability.java

Source

/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library 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 Lesser General Public License for more
 * details.
 */

package com.liferay.document.library.internal.repository.capabilities;

import com.liferay.document.library.kernel.model.DLFileEntry;
import com.liferay.document.library.kernel.service.DLFileEntryLocalServiceUtil;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.repository.capabilities.ThumbnailCapability;
import com.liferay.portal.kernel.repository.model.FileEntry;
import com.liferay.portal.repository.capabilities.util.RepositoryEntryChecker;
import com.liferay.portal.repository.capabilities.util.RepositoryEntryConverter;
import com.liferay.portal.repository.liferayrepository.model.LiferayFileEntry;

/**
 * @author Ivn Zaera
 */
public class LiferayThumbnailCapability implements ThumbnailCapability {

    public LiferayThumbnailCapability(RepositoryEntryConverter repositoryEntryConverter,
            RepositoryEntryChecker repositoryEntryChecker) {

        _repositoryEntryConverter = repositoryEntryConverter;
        _repositoryEntryChecker = repositoryEntryChecker;
    }

    @Override
    public FileEntry fetchImageFileEntry(long imageId) {
        DLFileEntry dlFileEntry = DLFileEntryLocalServiceUtil.fetchFileEntryByAnyImageId(imageId);

        if (dlFileEntry == null) {
            return null;
        }

        _repositoryEntryChecker.checkDLFileEntry(dlFileEntry);

        return new LiferayFileEntry(dlFileEntry);
    }

    @Override
    public long getCustom1ImageId(FileEntry fileEntry) {
        DLFileEntry dlFileEntry = getDLFileEntry(fileEntry);

        return dlFileEntry.getCustom1ImageId();
    }

    @Override
    public long getCustom2ImageId(FileEntry fileEntry) {
        DLFileEntry dlFileEntry = getDLFileEntry(fileEntry);

        return dlFileEntry.getCustom2ImageId();
    }

    @Override
    public long getLargeImageId(FileEntry fileEntry) {
        DLFileEntry dlFileEntry = getDLFileEntry(fileEntry);

        return dlFileEntry.getLargeImageId();
    }

    @Override
    public long getSmallImageId(FileEntry fileEntry) {
        DLFileEntry dlFileEntry = getDLFileEntry(fileEntry);

        return dlFileEntry.getSmallImageId();
    }

    @Override
    public FileEntry setCustom1ImageId(FileEntry fileEntry, long imageId) throws PortalException {

        DLFileEntry dlFileEntry = getDLFileEntry(fileEntry.getFileEntryId());

        dlFileEntry.setCustom1ImageId(imageId);

        return updateDLFileEntry(dlFileEntry);
    }

    @Override
    public FileEntry setCustom2ImageId(FileEntry fileEntry, long imageId) throws PortalException {

        DLFileEntry dlFileEntry = getDLFileEntry(fileEntry.getFileEntryId());

        dlFileEntry.setCustom2ImageId(imageId);

        return updateDLFileEntry(dlFileEntry);
    }

    @Override
    public FileEntry setLargeImageId(FileEntry fileEntry, long imageId) throws PortalException {

        DLFileEntry dlFileEntry = getDLFileEntry(fileEntry.getFileEntryId());

        dlFileEntry.setLargeImageId(imageId);

        return updateDLFileEntry(dlFileEntry);
    }

    @Override
    public FileEntry setSmallImageId(FileEntry fileEntry, long imageId) throws PortalException {

        DLFileEntry dlFileEntry = getDLFileEntry(fileEntry.getFileEntryId());

        dlFileEntry.setSmallImageId(imageId);

        return updateDLFileEntry(dlFileEntry);
    }

    protected DLFileEntry getDLFileEntry(FileEntry fileEntry) {
        _repositoryEntryChecker.checkFileEntry(fileEntry);

        return _repositoryEntryConverter.getDLFileEntry(fileEntry);
    }

    protected DLFileEntry getDLFileEntry(long fileEntryId) throws PortalException {

        DLFileEntry dlFileEntry = DLFileEntryLocalServiceUtil.getDLFileEntry(fileEntryId);

        _repositoryEntryChecker.checkDLFileEntry(dlFileEntry);

        return dlFileEntry;
    }

    protected FileEntry updateDLFileEntry(DLFileEntry dlFileEntry) {
        return new LiferayFileEntry(DLFileEntryLocalServiceUtil.updateDLFileEntry(dlFileEntry));
    }

    private final RepositoryEntryChecker _repositoryEntryChecker;
    private final RepositoryEntryConverter _repositoryEntryConverter;

}