/*******************************************************************************
* Copyright (c) 2007 Borland Software Corporation and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Borland Software Corporation - initial API and implementation
*******************************************************************************/
package rdb.constraints.impl;
import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.ecore.impl.EPackageImpl;
import rdb.RdbPackage;
import rdb.constraints.CheckConstraint;
import rdb.constraints.ColumnRefConstraint;
import rdb.constraints.Constraint;
import rdb.constraints.ConstraintsFactory;
import rdb.constraints.ConstraintsPackage;
import rdb.constraints.ForeignKey;
import rdb.constraints.Index;
import rdb.constraints.IndexedColumn;
import rdb.constraints.PrimaryKey;
import rdb.constraints.UniqueConstraint;
import rdb.datatypes.DatatypesPackage;
import rdb.datatypes.impl.DatatypesPackageImpl;
import rdb.impl.RdbPackageImpl;
import rdb.view.ViewPackage;
import rdb.view.impl.ViewPackageImpl;
/**
* <!-- begin-user-doc -->
* An implementation of the model <b>Package</b>.
* <!-- end-user-doc -->
* @generated
*/
public class ConstraintsPackageImpl extends EPackageImpl implements ConstraintsPackage {
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
private EClass constraintEClass = null;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
private EClass checkConstraintEClass = null;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
private EClass columnRefConstraintEClass = null;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
private EClass uniqueConstraintEClass = null;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
private EClass primaryKeyEClass = null;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
private EClass foreignKeyEClass = null;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
private EClass indexEClass = null;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
private EClass indexedColumnEClass = null;
/**
* Creates an instance of the model <b>Package</b>, registered with
* {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
* package URI value.
* <p>Note: the correct way to create the package is via the static
* factory method {@link #init init()}, which also performs
* initialization of the package, or returns the registered package,
* if one already exists.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see org.eclipse.emf.ecore.EPackage.Registry
* @see rdb.constraints.ConstraintsPackage#eNS_URI
* @see #init()
* @generated
*/
private ConstraintsPackageImpl() {
super(eNS_URI, ConstraintsFactory.eINSTANCE);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
private static boolean isInited = false;
/**
* Creates, registers, and initializes the <b>Package</b> for this
* model, and for any others upon which it depends. Simple
* dependencies are satisfied by calling this method on all
* dependent packages before doing anything else. This method drives
* initialization for interdependent packages directly, in parallel
* with this package, itself.
* <p>Of this package and its interdependencies, all packages which
* have not yet been registered by their URI values are first created
* and registered. The packages are then initialized in two steps:
* meta-model objects for all of the packages are created before any
* are initialized, since one package's meta-model objects may refer to
* those of another.
* <p>Invocation of this method will not affect any packages that have
* already been initialized.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #eNS_URI
* @see #createPackageContents()
* @see #initializePackageContents()
* @generated
*/
public static ConstraintsPackage init() {
if (isInited) return (ConstraintsPackage)EPackage.Registry.INSTANCE.getEPackage(ConstraintsPackage.eNS_URI);
// Obtain or create and register package
ConstraintsPackageImpl theConstraintsPackage = (ConstraintsPackageImpl)(EPackage.Registry.INSTANCE.getEPackage(eNS_URI) instanceof ConstraintsPackageImpl ? EPackage.Registry.INSTANCE.getEPackage(eNS_URI) : new ConstraintsPackageImpl());
isInited = true;
// Obtain or create and register interdependencies
RdbPackageImpl theRdbPackage = (RdbPackageImpl)(EPackage.Registry.INSTANCE.getEPackage(RdbPackage.eNS_URI) instanceof RdbPackageImpl ? EPackage.Registry.INSTANCE.getEPackage(RdbPackage.eNS_URI) : RdbPackage.eINSTANCE);
DatatypesPackageImpl theDatatypesPackage = (DatatypesPackageImpl)(EPackage.Registry.INSTANCE.getEPackage(DatatypesPackage.eNS_URI) instanceof DatatypesPackageImpl ? EPackage.Registry.INSTANCE.getEPackage(DatatypesPackage.eNS_URI) : DatatypesPackage.eINSTANCE);
ViewPackageImpl theViewPackage = (ViewPackageImpl)(EPackage.Registry.INSTANCE.getEPackage(ViewPackage.eNS_URI) instanceof ViewPackageImpl ? EPackage.Registry.INSTANCE.getEPackage(ViewPackage.eNS_URI) : ViewPackage.eINSTANCE);
// Create package meta-data objects
theConstraintsPackage.createPackageContents();
theRdbPackage.createPackageContents();
theDatatypesPackage.createPackageContents();
theViewPackage.createPackageContents();
// Initialize created meta-data
theConstraintsPackage.initializePackageContents();
theRdbPackage.initializePackageContents();
theDatatypesPackage.initializePackageContents();
theViewPackage.initializePackageContents();
// Mark meta-data to indicate it can't be changed
theConstraintsPackage.freeze();
return theConstraintsPackage;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EClass getConstraint() {
return constraintEClass;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EClass getCheckConstraint() {
return checkConstraintEClass;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EAttribute getCheckConstraint_Expression() {
return (EAttribute)checkConstraintEClass.getEStructuralFeatures().get(0);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EClass getColumnRefConstraint() {
return columnRefConstraintEClass;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EReference getColumnRefConstraint_IncludedColumns() {
return (EReference)columnRefConstraintEClass.getEStructuralFeatures().get(0);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EClass getUniqueConstraint() {
return uniqueConstraintEClass;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EClass getPrimaryKey() {
return primaryKeyEClass;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EClass getForeignKey() {
return foreignKeyEClass;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EReference getForeignKey_ReferredUC() {
return (EReference)foreignKeyEClass.getEStructuralFeatures().get(0);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EClass getIndex() {
return indexEClass;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EReference getIndex_IndexedColumns() {
return (EReference)indexEClass.getEStructuralFeatures().get(0);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EClass getIndexedColumn() {
return indexedColumnEClass;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EAttribute getIndexedColumn_Ascending() {
return (EAttribute)indexedColumnEClass.getEStructuralFeatures().get(0);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EReference getIndexedColumn_RefColumn() {
return (EReference)indexedColumnEClass.getEStructuralFeatures().get(1);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public ConstraintsFactory getConstraintsFactory() {
return (ConstraintsFactory)getEFactoryInstance();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
private boolean isCreated = false;
/**
* Creates the meta-model objects for the package. This method is
* guarded to have no affect on any invocation but its first.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void createPackageContents() {
if (isCreated) return;
isCreated = true;
// Create classes and their features
constraintEClass = createEClass(CONSTRAINT);
checkConstraintEClass = createEClass(CHECK_CONSTRAINT);
createEAttribute(checkConstraintEClass, CHECK_CONSTRAINT__EXPRESSION);
columnRefConstraintEClass = createEClass(COLUMN_REF_CONSTRAINT);
createEReference(columnRefConstraintEClass, COLUMN_REF_CONSTRAINT__INCLUDED_COLUMNS);
uniqueConstraintEClass = createEClass(UNIQUE_CONSTRAINT);
primaryKeyEClass = createEClass(PRIMARY_KEY);
foreignKeyEClass = createEClass(FOREIGN_KEY);
createEReference(foreignKeyEClass, FOREIGN_KEY__REFERRED_UC);
indexEClass = createEClass(INDEX);
createEReference(indexEClass, INDEX__INDEXED_COLUMNS);
indexedColumnEClass = createEClass(INDEXED_COLUMN);
createEAttribute(indexedColumnEClass, INDEXED_COLUMN__ASCENDING);
createEReference(indexedColumnEClass, INDEXED_COLUMN__REF_COLUMN);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
private boolean isInitialized = false;
/**
* Complete the initialization of the package and its meta-model. This
* method is guarded to have no affect on any invocation but its first.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void initializePackageContents() {
if (isInitialized) return;
isInitialized = true;
// Initialize package
setName(eNAME);
setNsPrefix(eNS_PREFIX);
setNsURI(eNS_URI);
// Obtain other dependent packages
RdbPackage theRdbPackage = (RdbPackage)EPackage.Registry.INSTANCE.getEPackage(RdbPackage.eNS_URI);
// Create type parameters
// Set bounds for type parameters
// Add supertypes to classes
constraintEClass.getESuperTypes().add(theRdbPackage.getNamedElement());
checkConstraintEClass.getESuperTypes().add(this.getConstraint());
columnRefConstraintEClass.getESuperTypes().add(this.getConstraint());
uniqueConstraintEClass.getESuperTypes().add(this.getColumnRefConstraint());
primaryKeyEClass.getESuperTypes().add(this.getUniqueConstraint());
foreignKeyEClass.getESuperTypes().add(this.getColumnRefConstraint());
indexEClass.getESuperTypes().add(this.getConstraint());
indexedColumnEClass.getESuperTypes().add(theRdbPackage.getNamedElement());
// Initialize classes and features; add operations and parameters
initEClass(constraintEClass, Constraint.class, "Constraint", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$
initEClass(checkConstraintEClass, CheckConstraint.class, "CheckConstraint", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$
initEAttribute(getCheckConstraint_Expression(), ecorePackage.getEString(), "expression", null, 0, 1, CheckConstraint.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$
initEClass(columnRefConstraintEClass, ColumnRefConstraint.class, "ColumnRefConstraint", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$
initEReference(getColumnRefConstraint_IncludedColumns(), theRdbPackage.getTableColumn(), null, "includedColumns", null, 1, -1, ColumnRefConstraint.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$
initEClass(uniqueConstraintEClass, UniqueConstraint.class, "UniqueConstraint", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$
initEClass(primaryKeyEClass, PrimaryKey.class, "PrimaryKey", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$
initEClass(foreignKeyEClass, ForeignKey.class, "ForeignKey", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$
initEReference(getForeignKey_ReferredUC(), this.getUniqueConstraint(), null, "referredUC", null, 1, 1, ForeignKey.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$
initEClass(indexEClass, Index.class, "Index", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$
initEReference(getIndex_IndexedColumns(), this.getIndexedColumn(), null, "indexedColumns", null, 0, -1, Index.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$
initEClass(indexedColumnEClass, IndexedColumn.class, "IndexedColumn", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$
initEAttribute(getIndexedColumn_Ascending(), ecorePackage.getEBoolean(), "ascending", null, 0, 1, IndexedColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$
initEReference(getIndexedColumn_RefColumn(), theRdbPackage.getTableColumn(), null, "refColumn", null, 1, 1, IndexedColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$
}
} //ConstraintsPackageImpl