com.liferay.document.library.repository.cmis.internal.CMISRepositoryDetector.java Source code

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Here is the source code for com.liferay.document.library.repository.cmis.internal.CMISRepositoryDetector.java

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/**
 * 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.repository.cmis.internal;

import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.StringUtil;

import org.apache.chemistry.opencmis.commons.data.RepositoryInfo;

/**
 * Implements the logic for CMIS repository vendor and version detection.
 *
 * @author Ivn Zaera
 */
public class CMISRepositoryDetector {

    /**
     * Creates a detector for the given CMIS repository. The detection routines
     * are run once and cached inside the object for future reference.
     *
     * @param repositoryInfo the repository description
     */
    public CMISRepositoryDetector(RepositoryInfo repositoryInfo) {
        _detectVendor(repositoryInfo);
    }

    public boolean isNuxeo() {
        return _nuxeo;
    }

    public boolean isNuxeo5_4() {
        return _nuxeo5_4;
    }

    public boolean isNuxeo5_5OrHigher() {
        return _nuxeo5_5OrHigher;
    }

    public boolean isNuxeo5_8OrHigher() {
        return _nuxeo5_8OrHigher;
    }

    /**
     * Detects the version number for the Nuxeo repository.
     *
     * @param repositoryInfo the repository description
     */
    protected void detectNuxeo(RepositoryInfo repositoryInfo) {
        String productVersion = repositoryInfo.getProductVersion();

        String[] versionParts = StringUtil.split(productVersion, StringPool.PERIOD);

        int major = GetterUtil.getInteger(versionParts[0]);
        int minor = GetterUtil.getInteger(versionParts[1]);

        if (major > 5) {
            _nuxeo5_8OrHigher = true;
            _nuxeo5_5OrHigher = true;
        } else if (major == 5) {
            if (minor >= 8) {
                _nuxeo5_8OrHigher = true;
            }

            if (minor >= 5) {
                _nuxeo5_5OrHigher = true;
            }

            if (minor == 4) {
                _nuxeo5_4 = true;
            }
        }
    }

    /**
     * Detects the vendor's name for the CMIS repository.
     *
     * @param repositoryInfo the repository description
     */
    private void _detectVendor(RepositoryInfo repositoryInfo) {
        String productName = repositoryInfo.getProductName();

        if (productName.contains(_NUXEO_ID)) {
            _nuxeo = true;

            detectNuxeo(repositoryInfo);
        }
    }

    private static final String _NUXEO_ID = "Nuxeo";

    private boolean _nuxeo;
    private boolean _nuxeo5_4;
    private boolean _nuxeo5_5OrHigher;
    private boolean _nuxeo5_8OrHigher;

}