| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.jdo.tck.pc.company; |
| |
| import java.io.Serializable; |
| import java.io.ObjectInputStream; |
| import java.io.IOException; |
| |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.apache.jdo.tck.util.DeepEquality; |
| import org.apache.jdo.tck.util.EqualityHelper; |
| |
| /** |
| * This class represents a department within a company. |
| */ |
| public class Department |
| implements IDepartment, Serializable, Comparable, Comparator, DeepEquality { |
| |
| public static final int RECOMMENDED_NO_OF_EMPS = 2; |
| |
| private long deptid; |
| private String name; |
| private Company company; |
| private Employee employeeOfTheMonth; |
| private transient Set employees = new HashSet(); // element type is Employee |
| private transient Set fundedEmps = new HashSet(); // element type is Employee |
| |
| /** This is the JDO-required no-args constructor. The TCK relies on |
| * this constructor for testing PersistenceManager.newInstance(PCClass). |
| */ |
| public Department() {} |
| |
| /** |
| * Construct a <code>Department</code> instance. |
| * @param deptid The department id. |
| * @param name The name of the department. |
| */ |
| public Department(long deptid, String name) { |
| this.deptid = deptid; |
| this.name = name; |
| } |
| |
| /** |
| * Construct a <code>Department</code> instance. |
| * @param deptid The department id. |
| * @param name The name of the department. |
| * @param company The company that the department is associated with. |
| */ |
| public Department(long deptid, String name, ICompany company) { |
| this.deptid = deptid; |
| this.name = name; |
| this.company = (Company)company; |
| } |
| |
| /** |
| * Construct a <code>Department</code> instance. |
| * @param deptid The department id. |
| * @param name The name of the department. |
| * @param company The company that the department is associated with. |
| * @param employeeOfTheMonth The employee of the month the |
| * department is associated with. |
| */ |
| public Department(long deptid, String name, ICompany company, |
| IEmployee employeeOfTheMonth) { |
| this.deptid = deptid; |
| this.name = name; |
| this.company = (Company)company; |
| this.employeeOfTheMonth = (Employee)employeeOfTheMonth; |
| } |
| |
| /** |
| * Set the id associated with this object. |
| * @param id the id. |
| */ |
| public void setDeptid(long id) { |
| if (this.deptid != 0) |
| throw new IllegalStateException("Id is already set."); |
| this.deptid = id; |
| } |
| |
| /** |
| * Get the department id. |
| * @return The department id. |
| */ |
| public long getDeptid() { |
| return deptid; |
| } |
| |
| /** |
| * Get the name of the department. |
| * @return The name of the department. |
| */ |
| public String getName() { |
| return name; |
| } |
| |
| /** |
| * Set the name of the department. |
| * @param name The name to set for the department. |
| */ |
| public void setName(String name) { |
| this.name = name; |
| } |
| |
| /** |
| * Get the company associated with the department. |
| * @return The company. |
| */ |
| public ICompany getCompany() { |
| return company; |
| } |
| |
| /** |
| * Set the company for the department. |
| * @param company The company to associate with the department. |
| */ |
| public void setCompany(ICompany company) { |
| this.company = (Company)company; |
| } |
| |
| /** |
| * Get the employee of the month associated with the department. |
| * @return The employee of the month. |
| */ |
| public IEmployee getEmployeeOfTheMonth() { |
| return employeeOfTheMonth; |
| } |
| |
| /** |
| * Set the employee of the month for the department. |
| * @param employeeOfTheMonth The employee of the month to |
| * associate with the department. |
| */ |
| public void setEmployeeOfTheMonth(IEmployee employeeOfTheMonth) { |
| this.employeeOfTheMonth = (Employee)employeeOfTheMonth; |
| } |
| |
| /** |
| * Get the employees in the department as an unmodifiable set. |
| * @return The set of employees in the department, as an unmodifiable |
| * set. |
| */ |
| public Set getEmployees() { |
| return Collections.unmodifiableSet(employees); |
| } |
| |
| /** |
| * Add an employee to the department. |
| * @param emp The employee to add to the department. |
| */ |
| public void addEmployee(Employee emp) { |
| employees.add(emp); |
| } |
| |
| /** |
| * Remove an employee from the department. |
| * @param emp The employee to remove from the department. |
| */ |
| public void removeEmployee(Employee emp) { |
| employees.remove(emp); |
| } |
| |
| /** |
| * Set the employees to be in this department. |
| * @param employees The set of employees for this department. |
| */ |
| public void setEmployees(Set employees) { |
| // workaround: create a new HashSet, because fostore does not |
| // support LinkedHashSet |
| this.employees = (employees != null) ? new HashSet(employees) : null; |
| } |
| |
| /** |
| * Get the funded employees in the department as an unmodifiable set. |
| * @return The set of funded employees in the department, as an |
| * unmodifiable set. |
| */ |
| public Set getFundedEmps() { |
| return Collections.unmodifiableSet(fundedEmps); |
| } |
| |
| /** |
| * Add an employee to the collection of funded employees of this |
| * department. |
| * @param emp The employee to add to the department. |
| */ |
| public void addFundedEmp(Employee emp) { |
| fundedEmps.add(emp); |
| } |
| |
| /** |
| * Remove an employee from collection of funded employees of this |
| * department. |
| * @param emp The employee to remove from the department. |
| */ |
| public void removeFundedEmp(Employee emp) { |
| fundedEmps.remove(emp); |
| } |
| |
| /** |
| * Set the funded employees to be in this department. |
| * @param employees The set of funded employees for this department. |
| */ |
| public void setFundedEmps(Set employees) { |
| // workaround: create a new HashSet, because fostore does not |
| // support LinkedHashSet |
| this.fundedEmps = (fundedEmps != null) ? new HashSet(employees) : null; |
| } |
| |
| /** Serialization support: initialize transient fields. */ |
| private void readObject(ObjectInputStream in) |
| throws IOException, ClassNotFoundException { |
| in.defaultReadObject(); |
| employees = new HashSet(); |
| fundedEmps = new HashSet(); |
| } |
| |
| /** |
| * Returns <code>true</code> if all the fields of this instance are |
| * deep equal to the coresponding fields of the other Department. |
| * @param other the object with which to compare. |
| * @param helper EqualityHelper to keep track of instances that have |
| * already been processed. |
| * @return <code>true</code> if all the fields are deep equal; |
| * <code>false</code> otherwise. |
| * @throws ClassCastException if the specified instances' type prevents |
| * it from being compared to this instance. |
| */ |
| public boolean deepCompareFields(Object other, |
| EqualityHelper helper) { |
| IDepartment otherDept = (IDepartment)other; |
| String where = "Department<" + deptid + ">"; |
| return |
| helper.equals(deptid, otherDept.getDeptid(), where + ".deptid") & |
| helper.equals(name, otherDept.getName(), where + ".name") & |
| helper.deepEquals(company, otherDept.getCompany(), where + ".company") & |
| helper.deepEquals(employeeOfTheMonth, otherDept.getEmployeeOfTheMonth(), where + ".employeeOfTheMonth") & |
| helper.deepEquals(employees, otherDept.getEmployees(), where + ".employees") & |
| helper.deepEquals(fundedEmps, otherDept.getFundedEmps(), where + ".fundedEmps"); |
| } |
| |
| /** |
| * Returns a String representation of a <code>Department</code> object. |
| * @return a String representation of a <code>Department</code> object. |
| */ |
| public String toString() { |
| return "Department(" + getFieldRepr()+ ")"; |
| } |
| |
| /** |
| * Returns a String representation of the non-relationship fields. |
| * @return a String representation of the non-relationship fields. |
| */ |
| protected String getFieldRepr() { |
| StringBuffer rc = new StringBuffer(); |
| rc.append(deptid); |
| rc.append(", name ").append(name); |
| return rc.toString(); |
| } |
| |
| /** |
| * Compares this object with the specified object for order. Returns a |
| * negative integer, zero, or a positive integer as this object is less |
| * than, equal to, or greater than the specified object. |
| * @param o The Object to be compared. |
| * @return a negative integer, zero, or a positive integer as this |
| * object is less than, equal to, or greater than the specified object. |
| * @throws ClassCastException - if the specified object's type prevents |
| * it from being compared to this Object. |
| */ |
| public int compareTo(Object o) { |
| return compareTo((IDepartment)o); |
| } |
| |
| /** |
| * Compare two instances. This is a method in Comparator. |
| */ |
| public int compare(Object o1, Object o2) { |
| return compare((IDepartment)o1, (IDepartment)o2); |
| } |
| |
| /** |
| * Compares this object with the specified Department object for |
| * order. Returns a negative integer, zero, or a positive integer as |
| * this object is less than, equal to, or greater than the specified |
| * object. |
| * @param other The Department object to be compared. |
| * @return a negative integer, zero, or a positive integer as this |
| * object is less than, equal to, or greater than the specified |
| * Department object. |
| */ |
| public int compareTo(IDepartment other) { |
| return compare(this, other); |
| } |
| |
| /** |
| * Compares its two IDepartment arguments for order. Returns a negative |
| * integer, zero, or a positive integer as the first argument is less |
| * than, equal to, or greater than the second. |
| * @param o1 the first IDepartment object to be compared. |
| * @param o2 the second IDepartment object to be compared. |
| * @return a negative integer, zero, or a positive integer as the first |
| * object is less than, equal to, or greater than the second object. |
| */ |
| public static int compare(IDepartment o1, IDepartment o2) { |
| return EqualityHelper.compare(o1.getDeptid(), o2.getDeptid()); |
| } |
| |
| /** |
| * Indicates whether some other object is "equal to" this one. |
| * @param obj the object with which to compare. |
| * @return <code>true</code> if this object is the same as the obj |
| * argument; <code>false</code> otherwise. |
| */ |
| public boolean equals(Object obj) { |
| if (obj instanceof IDepartment) { |
| return compareTo((IDepartment)obj) == 0; |
| } |
| return false; |
| } |
| |
| /** |
| * Returns a hash code value for the object. |
| * @return a hash code value for this object. |
| */ |
| public int hashCode() { |
| return (int)deptid; |
| } |
| |
| /** |
| * The application identity class associated with the |
| * <code>Department</code> class. |
| */ |
| public static class Oid implements Serializable, Comparable { |
| |
| /** |
| * This field represents the application identifier field |
| * for the <code>Department</code> class. |
| * It must match in name and type with the field in the |
| * <code>Department</code> class. |
| */ |
| public long deptid; |
| |
| /** |
| * The required public, no-arg constructor. |
| */ |
| public Oid() { } |
| |
| /** |
| * A constructor to initialize the identifier field. |
| * @param deptid the deptid of the Department. |
| */ |
| public Oid(long deptid) { |
| this.deptid = deptid; |
| } |
| |
| public Oid(String s) { deptid = Long.parseLong(justTheId(s)); } |
| |
| public String toString() { return this.getClass().getName() + ": " + deptid;} |
| |
| |
| /** */ |
| public boolean equals(java.lang.Object obj) { |
| if( obj==null || !this.getClass().equals(obj.getClass()) ) |
| return( false ); |
| Oid o = (Oid) obj; |
| if( this.deptid != o.deptid ) return( false ); |
| return( true ); |
| } |
| |
| /** */ |
| public int hashCode() { |
| return( (int) deptid ); |
| } |
| |
| protected static String justTheId(String str) { |
| return str.substring(str.indexOf(':') + 1); |
| } |
| |
| /** */ |
| public int compareTo(Object obj) { |
| // may throw ClassCastException which the user must handle |
| Oid other = (Oid) obj; |
| if( deptid < other.deptid ) return -1; |
| if( deptid > other.deptid ) return 1; |
| return 0; |
| } |
| |
| } |
| |
| } |
| |