company
Employee
name
Department
number
employees
manager
Company
name
department
<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
<ecore:EPackage xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="company" nsPrefix="company" nsURI="http:///com.example.company.ecore" xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

  <eClassifiers name="Employee" xsi:type="ecore:EClass">
    <eStructuralFeatures eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString" name="name" xsi:type="ecore:EAttribute"/>
  </eClassifiers>

  <eClassifiers name="Department" xsi:type="ecore:EClass">
    <eStructuralFeatures eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt" name="number" xsi:type="ecore:EAttribute"/>
    <eStructuralFeatures containment="true" eType="#//Employee" name="employees" upperBound="-2" xsi:type="ecore:EReference"/>
    <eStructuralFeatures eType="#//Employee" lowerBound="1" name="manager" xsi:type="ecore:EReference"/>
  </eClassifiers>

  <eClassifiers name="Company" xsi:type="ecore:EClass">
    <eStructuralFeatures eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString" name="name" xsi:type="ecore:EAttribute"/>
    <eStructuralFeatures containment="true" eType="#//Department" name="department" upperBound="-2" xsi:type="ecore:EReference"/>
  </eClassifiers>

</ecore:EPackage>

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