pl.bristleback.server.bristle.action.client.ClientActionClasses.java Source code

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Here is the source code for pl.bristleback.server.bristle.action.client.ClientActionClasses.java

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/*
 * Bristleback Websocket Framework - Copyright (c) 2010-2013 http://bristleback.pl
 * ---------------------------------------------------------------------------
 * This program 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 3 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.
 * You should have received a copy of the GNU Lesser General Public License along
 * with this program; if not, see <http://www.gnu.org/licenses/lgpl.html>.
 * ---------------------------------------------------------------------------
 */

package pl.bristleback.server.bristle.action.client;

import org.apache.commons.lang.StringUtils;
import org.springframework.stereotype.Component;
import pl.bristleback.server.bristle.api.annotations.ClientActionClass;
import pl.bristleback.server.bristle.conf.resolver.action.client.ClientActionClassesResolver;
import pl.bristleback.server.bristle.action.exception.ClientActionException;

import javax.annotation.PostConstruct;
import javax.inject.Inject;
import java.util.Map;

/**
 * //@todo class description
 * <p/>
 * Created on: 2012-05-26 20:12:47 <br/>
 *
 * @author Wojciech Niemiec
 */
@Component
public class ClientActionClasses {

    private Map<String, ClientActionClassInformation> actionClasses;

    @Inject
    private ClientActionClassesResolver actionClassesResolver;

    @PostConstruct
    private void init() {
        actionClasses = actionClassesResolver.resolve();
    }

    public ClientActionClassInformation getClientActionClass(Class<?> actionClass) {
        ClientActionClass clientActionClassAnnotation = actionClass.getAnnotation(ClientActionClass.class);
        if (clientActionClassAnnotation == null) {
            throw new ClientActionException(ClientActionClass.class.getSimpleName() + " annotation not found in "
                    + actionClass.getName() + " class.");
        }
        String actionClassName = getActionClassName(actionClass, clientActionClassAnnotation);

        return actionClasses.get(actionClassName);
    }

    private String getActionClassName(Class<?> actionClass, ClientActionClass clientActionClassAnnotation) {
        if (StringUtils.isNotBlank(clientActionClassAnnotation.name())) {
            return clientActionClassAnnotation.name();
        }
        return actionClass.getSimpleName();
    }

    public Map<String, ClientActionClassInformation> getActionClasses() {
        return actionClasses;
    }
}