MemoryRepository.java

package org.springmodules.web.test.domain;

import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;

/**
 * In memory store.
 *
 * @author Sergio Bossa
 */
public class MemoryRepository {
    
    private Map employeesMap = new HashMap();
    private Map officesMap = new HashMap();
    private MemoryRepositoryLoader loader;
    
    public MemoryRepository() {
    }
    
    public void init() {
        this.loader.loadInto(this);
    }
    
    public void addEmployee(IEmployee e) {
        this.employeesMap.put(e.getMatriculationCode(), e);
    }
    
    public void addOffice(IOffice o) {
        this.officesMap.put(o.getOfficeId(), o);
    }
    
    public IEmployee getEmployee(String matriculationCode) {
        return (IEmployee) employeesMap.get(matriculationCode);
    }
    
    public IOffice getOffice(String officeId) {
        return (IOffice) officesMap.get(officeId);
    }
    
    public Collection getOffices() {
        List offices = new LinkedList(officesMap.values());
        Collections.sort(offices, new Comparator() {
            public int compare(Object o1, Object o2) {
                IOffice office1 = (IOffice) o1;
                IOffice office2 = (IOffice) o2;
                return office1.getName().compareTo(office2.getName());
            }
        });
        return offices;
    }
    
    public Collection getEmployeesByOffice(IOffice o) {
        List result = new LinkedList();
        Iterator it = employeesMap.values().iterator();
        while (it.hasNext()) {
            IEmployee e = (IEmployee) it.next(); 
            if (o.getEmployees().contains(e)) {
                result.add(e);
            }
        }
        Collections.sort(result, new Comparator() {
            public int compare(Object o1, Object o2) {
                IEmployee emp1 = (IEmployee) o1;
                IEmployee emp2 = (IEmployee) o2;
                return emp1.getSurname().compareTo(emp2.getSurname());
            }
        });
        return result;
    }
    
    public Collection getEmployees() {
        Collection employees = this.employeesMap.values();
        List result = new LinkedList(employees);
        Collections.sort(result, new Comparator() {
            public int compare(Object o1, Object o2) {
                IEmployee emp1 = (IEmployee) o1;
                IEmployee emp2 = (IEmployee) o2;
                return emp1.getSurname().compareTo(emp2.getSurname());
            }
        });
        return result;
    }
    
    public void setLoader(MemoryRepositoryLoader loader) {
        this.loader = loader;
    }
}