WorkCalendarConnectorFactoryBean.java

package com.mossle.workcal.support;

import javax.annotation.PostConstruct;

import com.mossle.api.workcal.MockWorkCalendarConnector;
import com.mossle.api.workcal.WorkCalendarConnector;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import org.springframework.beans.factory.FactoryBean;

import org.springframework.util.Assert;

public class WorkCalendarConnectorFactoryBean implements FactoryBean {
    private static Logger logger = LoggerFactory
            .getLogger(WorkCalendarConnectorFactoryBean.class);
    private WorkCalendarConnector workCalendarConnector;
    private String type = "database";

    @PostConstruct
    public void afterPropertiesSet() {
        Assert.notNull(type, "type cannot be null");

        if ("mock".equals(type)) {
            this.processMock();
        } else if ("database".equals(type)) {
            this.processDatabase();
        } else {
            throw new IllegalArgumentException("unsupported type : " + type);
        }
    }

    public void processMock() {
        MockWorkCalendarConnector mockWorkCalendarConnector = new MockWorkCalendarConnector();
        workCalendarConnector = mockWorkCalendarConnector;
    }

    public void processDatabase() {
    }

    public Object getObject() {
        return workCalendarConnector;
    }

    public Class getObjectType() {
        return WorkCalendarConnector.class;
    }

    public boolean isSingleton() {
        return true;
    }

    public void setType(String type) {
        this.type = type;
    }
}