com.liferay.portal.kernel.bean.PortletBeanLocatorUtil.java Source code

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Here is the source code for com.liferay.portal.kernel.bean.PortletBeanLocatorUtil.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.portal.kernel.bean;

import com.liferay.petra.string.StringBundler;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;

import java.util.HashMap;
import java.util.Map;

/**
 * @author Brian Wing Shun Chan
 */
public class PortletBeanLocatorUtil {

    public static BeanLocator getBeanLocator(String servletContextName) {
        return _beanLocators.get(servletContextName);
    }

    public static Object locate(String servletContextName, String name) throws BeanLocatorException {

        BeanLocator beanLocator = getBeanLocator(servletContextName);

        if (beanLocator == null) {
            _log.error("BeanLocator is null for servlet context " + servletContextName);

            throw new BeanLocatorException("BeanLocator is not set for servlet context " + servletContextName);
        }

        return beanLocator.locate(name);
    }

    public static void setBeanLocator(String servletContextName, BeanLocator beanLocator) {

        if (_log.isDebugEnabled()) {
            if (beanLocator != null) {
                _log.debug(StringBundler.concat("Setting BeanLocator ", beanLocator.hashCode(),
                        " for servlet context ", servletContextName));
            } else {
                _log.debug("Removing BeanLocator for servlet context " + servletContextName);
            }
        }

        _beanLocators.put(servletContextName, beanLocator);
    }

    private static final Log _log = LogFactoryUtil.getLog(PortletBeanLocatorUtil.class);

    private static final Map<String, BeanLocator> _beanLocators = new HashMap<>();

}