org.obiba.onyx.spring.ParticipantRegistryFactoryBean.java Source code

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Here is the source code for org.obiba.onyx.spring.ParticipantRegistryFactoryBean.java

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/*******************************************************************************
 * Copyright 2008(c) The OBiBa Consortium. All rights reserved.
 * 
 * This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3.0.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/
package org.obiba.onyx.spring;

import org.obiba.onyx.core.service.ParticipantRegistry;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.util.Assert;

/**
 * Factory bean to create a {@link ParticipantRegistry} based on a value set in the onyx-config.properties file.
 */
public class ParticipantRegistryFactoryBean implements FactoryBean<ParticipantRegistry> {

    private static final String FIXED_TYPE = "fixed";

    private static final String RESTFUL_TYPE = "restful";

    private String participantRegistryType;

    private ParticipantRegistry fixedBean;

    private ParticipantRegistry restfulBean;

    @Override
    public ParticipantRegistry getObject() throws Exception {
        if (participantRegistryType.equalsIgnoreCase(RESTFUL_TYPE)) {
            return restfulBean;
        } else {
            return fixedBean;
        }
    }

    @Override
    public Class<?> getObjectType() {
        return ParticipantRegistry.class;
    }

    @Override
    public boolean isSingleton() {
        return true;
    }

    public void validateArgs() throws IllegalArgumentException {
        Assert.notNull(fixedBean, "fixedBean cannot be null");
        Assert.notNull(restfulBean, "restfulBean cannot be null");
        Assert.hasText(participantRegistryType, "participantRegistryType must not be null or empty");
        Assert.isTrue(
                participantRegistryType.equalsIgnoreCase(FIXED_TYPE)
                        || participantRegistryType.equalsIgnoreCase(RESTFUL_TYPE),
                "participantRegistryType must contain the value [" + FIXED_TYPE + "] or [" + RESTFUL_TYPE + "].");
    }

    public void setParticipantRegistryType(String participantRegistryType) {
        this.participantRegistryType = participantRegistryType;
    }

    public void setFixedBean(ParticipantRegistry fixedBean) {
        this.fixedBean = fixedBean;
    }

    public void setRestfulBean(ParticipantRegistry restfulBean) {
        this.restfulBean = restfulBean;
    }
}