@tripsnek/tmf
Version:
TypeScript Modeling Framework - A TypeScript port of the Eclipse Modeling Framework (EMF)
244 lines • 32.6 kB
JavaScript
import { BasicEList } from '../basicelist.js';
import { EAttributeImpl } from './eattribute-impl.js';
import { EClassifierImpl } from './eclassifier-impl.js';
import { EReferenceImpl } from './ereference-impl.js';
export class EClassImpl extends EClassifierImpl {
classIsAbstract = false;
classIsInterface = false;
eSuperTypes = new BasicEList();
eStructuralFeatures = new BasicEList();
eOperations = new BasicEList();
// pre-computed and cached lists
eReferences;
eAllSuperTypes;
eAllStructuralFeatures;
eAttributes;
eAllAttributes;
eAllReferences;
eAllContainments;
eAllOperations;
constructor(owner, name, abstract, isInterface) {
super(owner, name);
if (abstract)
this.classIsAbstract = abstract;
if (isInterface)
this.classIsInterface = isInterface;
}
isAbstract() {
return this.classIsAbstract;
}
isInterface() {
return this.classIsInterface;
}
setAbstract(value) {
this.classIsAbstract = value;
}
setInterface(value) {
this.classIsInterface = value;
}
getEAttributes() {
if (this.eAttributes === undefined) {
this.computeEAllAttributes();
}
return this.eAttributes;
}
getEAllAttributes() {
if (this.eAllAttributes === undefined) {
this.computeEAllAttributes();
}
return this.eAllAttributes;
}
computeEAllAttributes() {
this.eAllAttributes = new BasicEList();
this.eAttributes = new BasicEList();
// Add features from this type
const features = this.getEStructuralFeatures();
for (let i = 0; i < features.size(); i++) {
const feature = features.get(i);
if (feature instanceof EAttributeImpl) {
this.eAllAttributes.add(feature);
this.eAttributes.add(feature);
}
}
// Add features from all super types
const allSuperTypes = this.getEAllSuperTypes();
for (let i = 0; i < allSuperTypes.size(); i++) {
const superType = allSuperTypes.get(i);
const superAttributes = superType.getEAttributes();
for (let j = 0; j < superAttributes.size(); j++) {
this.eAllAttributes.add(superAttributes.get(j));
}
}
}
getEIDAttribute() {
return this.getEAllAttributes().find((e) => e.isId());
}
createInstance() {
return this.getEPackage().getEFactoryInstance().create(this);
}
isSuperTypeOf(someClass) {
if (someClass === this) {
return true;
}
else if (someClass === null) {
return false;
}
else {
return someClass.getESuperTypes().some((e) => this.isSuperTypeOf(e));
}
}
getESuperTypes() {
return this.eSuperTypes;
}
getEAllSuperTypes() {
if (this.eAllSuperTypes === undefined) {
this.computeEAllSuperTypes();
}
return this.eAllSuperTypes;
}
computeEAllSuperTypes() {
this.eAllSuperTypes = new BasicEList();
for (let i = 0; i < this.eSuperTypes.size(); i++) {
const st = this.eSuperTypes.get(i);
const allSuperTypes = st.getEAllSuperTypes();
for (let j = 0; j < allSuperTypes.size(); j++) {
this.eAllSuperTypes.add(allSuperTypes.get(j));
}
this.eAllSuperTypes.add(st);
}
}
getEStructuralFeatures() {
return this.eStructuralFeatures;
}
getEAllStructuralFeatures() {
if (this.eAllStructuralFeatures === undefined) {
this.computeAllStructuralFeatures();
}
return this.eAllStructuralFeatures;
}
computeAllStructuralFeatures() {
this.eAllStructuralFeatures = new BasicEList();
// Add features from this type
for (let i = 0; i < this.eStructuralFeatures.size(); i++) {
this.eAllStructuralFeatures.add(this.eStructuralFeatures.get(i));
}
// Add features from all super types
const superTypes = this.getESuperTypes();
for (let i = 0; i < superTypes.size(); i++) {
const superType = superTypes.get(i);
const allStructuralFeatures = superType.getEAllStructuralFeatures();
for (let j = 0; j < allStructuralFeatures.size(); j++) {
this.eAllStructuralFeatures.add(allStructuralFeatures.get(j));
}
}
}
/**
* Returns the feature identified by either it's feature ID (a number) or
* name (a string).
* @param featureIdOrName
*/
getEStructuralFeature(featureIdOrName) {
if (typeof featureIdOrName === 'number')
return this.getEAllStructuralFeatures().find((e) => e.getFeatureID() === featureIdOrName);
else
return this.getEAllStructuralFeatures().find((e) => e.getName() === featureIdOrName);
}
getFeatureCount() {
return this.getEAllStructuralFeatures().size();
}
getFeatureID(feature) {
const features = this.getEStructuralFeatures();
if (feature.getFeatureID() >= 0)
return feature.getFeatureID();
for (let i = 0; i < features.size(); i++) {
if (features.get(i) === feature) {
return i;
}
}
return -1;
}
//======================================================================
// References
getEReferences() {
if (this.eReferences === undefined) {
this.computeEAllReferences();
}
return this.eReferences;
}
getEAllReferences() {
if (this.eAllReferences === undefined) {
this.computeEAllReferences();
}
return this.eAllReferences;
}
computeEAllReferences() {
this.eAllReferences = new BasicEList();
this.eReferences = new BasicEList();
// Add features from this type
for (let i = 0; i < this.eStructuralFeatures.size(); i++) {
const feature = this.eStructuralFeatures.get(i);
if (feature instanceof EReferenceImpl) {
this.eAllReferences.add(feature);
this.eReferences.add(feature);
}
}
// Add features from all super types
const allSuperTypes = this.getEAllSuperTypes();
for (let i = 0; i < allSuperTypes.size(); i++) {
const superType = allSuperTypes.get(i);
const references = superType.getEReferences();
for (let j = 0; j < references.size(); j++) {
this.eAllReferences.add(references.get(j));
}
}
}
getEAllContainments() {
if (this.eAllContainments === undefined) {
this.computeEAllContainments();
}
return this.eAllContainments;
}
computeEAllContainments() {
this.eAllContainments = new BasicEList();
const allReferences = this.getEAllReferences();
for (let i = 0; i < allReferences.size(); i++) {
const f = allReferences.get(i);
if (f.isContainment()) {
this.eAllContainments.add(f);
}
}
}
//======================================================================
// Operations
getEOperations() {
return this.eOperations;
}
getEAllOperations() {
if (this.eAllOperations === undefined) {
this.computeEAllOperations();
}
return this.eAllOperations;
}
computeEAllOperations() {
this.eAllOperations = new BasicEList();
this.eAllOperations.addAll(this.getEOperations());
const allSuperTypes = this.getEAllSuperTypes();
for (let i = 0; i < allSuperTypes.size(); i++) {
const superType = allSuperTypes.get(i);
const operations = superType.getEOperations();
for (let j = 0; j < operations.size(); j++) {
this.eAllOperations.add(operations.get(j));
}
}
}
//hacky method for when a metamodel is being manipulated at runtime (e.g. in Ecore Editor)
recomputeAllLists() {
this.computeEAllSuperTypes();
this.computeAllStructuralFeatures();
this.computeEAllAttributes();
this.computeEAllReferences();
this.computeEAllContainments();
this.computeEAllOperations();
}
}
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{ EPackage } from '../api/epackage.js';\r\nimport { EOperation } from '../api/eoperation.js';\r\nimport { EAttribute } from '../api/eattribute.js';\r\nimport { EReference } from '../api/ereference.js';\r\nimport { EStructuralFeature } from '../api/estructural-feature.js';\r\nimport { BasicEList } from '../basicelist.js';\r\nimport { EList } from '../api/elist.js';\r\nimport { EObject } from '../api/eobject.js';\r\nimport { EAttributeImpl } from './eattribute-impl.js';\r\nimport { EClassifierImpl } from './eclassifier-impl.js';\r\nimport { EClass } from '../api/eclass.js';\r\nimport { EReferenceImpl } from './ereference-impl.js';\r\n\r\nexport class EClassImpl extends EClassifierImpl implements EClass {\r\n  private classIsAbstract = false;\r\n  private classIsInterface = false;\r\n\r\n  private eSuperTypes: EList<EClass> = new BasicEList();\r\n  private eStructuralFeatures: EList<EStructuralFeature> = new BasicEList();\r\n  private eOperations: EList<EOperation> = new BasicEList();\r\n\r\n  // pre-computed and cached lists\r\n  private eReferences!: EList<EReference>;\r\n  private eAllSuperTypes!: EList<EClass>;\r\n  private eAllStructuralFeatures!: EList<EStructuralFeature>;\r\n  private eAttributes!: EList<EAttribute>;\r\n  private eAllAttributes!: EList<EAttribute>;\r\n  private eAllReferences!: EList<EReference>;\r\n  private eAllContainments!: EList<EReference>;\r\n  private eAllOperations!: EList<EOperation>;\r\n\r\n  public constructor(\r\n    owner?: EPackage,\r\n    name?: string,\r\n    abstract?: boolean,\r\n    isInterface?: boolean\r\n  ) {\r\n    super(owner, name);\r\n    if (abstract) this.classIsAbstract = abstract;\r\n    if (isInterface) this.classIsInterface = isInterface;\r\n  }\r\n\r\n  public isAbstract(): boolean {\r\n    return this.classIsAbstract;\r\n  }\r\n\r\n  public isInterface(): boolean {\r\n    return this.classIsInterface;\r\n  }\r\n\r\n  public setAbstract(value: boolean): void {\r\n    this.classIsAbstract = value;\r\n  }\r\n\r\n  public setInterface(value: boolean): void {\r\n    this.classIsInterface = value;\r\n  }\r\n\r\n  public getEAttributes(): EList<EAttribute> {\r\n    if (this.eAttributes === undefined) {\r\n      this.computeEAllAttributes();\r\n    }\r\n    return this.eAttributes;\r\n  }\r\n\r\n  public getEAllAttributes(): EList<EAttribute> {\r\n    if (this.eAllAttributes === undefined) {\r\n      this.computeEAllAttributes();\r\n    }\r\n    return this.eAllAttributes;\r\n  }\r\n\r\n  private computeEAllAttributes(): void {\r\n    this.eAllAttributes = new BasicEList<EAttribute>();\r\n    this.eAttributes = new BasicEList<EAttribute>();\r\n    // Add features from this type\r\n    const features = this.getEStructuralFeatures();\r\n    for (let i = 0; i < features.size(); i++) {\r\n      const feature = features.get(i);\r\n      if (feature instanceof EAttributeImpl) {\r\n        this.eAllAttributes.add(feature);\r\n        this.eAttributes.add(feature);\r\n      }\r\n    }\r\n    // Add features from all super types\r\n    const allSuperTypes = this.getEAllSuperTypes();\r\n    for (let i = 0; i < allSuperTypes.size(); i++) {\r\n      const superType = allSuperTypes.get(i);\r\n      const superAttributes = superType.getEAttributes();\r\n      for (let j = 0; j < superAttributes.size(); j++) {\r\n        this.eAllAttributes.add(superAttributes.get(j));\r\n      }\r\n    }\r\n  }\r\n\r\n  public getEIDAttribute(): EAttribute | undefined {\r\n    return this.getEAllAttributes().find((e) => e.isId());\r\n  }\r\n\r\n  public createInstance(): EObject {\r\n    return this.getEPackage().getEFactoryInstance().create(this as EClass);\r\n  }\r\n\r\n  public isSuperTypeOf(someClass: EClass): boolean {\r\n    if (someClass === this) {\r\n      return true;\r\n    } else if (someClass === null) {\r\n      return false;\r\n    } else {\r\n      return someClass.getESuperTypes().some((e) => this.isSuperTypeOf(e));\r\n    }\r\n  }\r\n\r\n  public getESuperTypes(): EList<EClass> {\r\n    return this.eSuperTypes;\r\n  }\r\n\r\n  public getEAllSuperTypes(): EList<EClass> {\r\n    if (this.eAllSuperTypes === undefined) {\r\n      this.computeEAllSuperTypes();\r\n    }\r\n    return this.eAllSuperTypes;\r\n  }\r\n\r\n  private computeEAllSuperTypes(): void {\r\n    this.eAllSuperTypes = new BasicEList<EClass>();\r\n    for (let i = 0; i < this.eSuperTypes.size(); i++) {\r\n      const st = this.eSuperTypes.get(i);\r\n      const allSuperTypes = st.getEAllSuperTypes();\r\n      for (let j = 0; j < allSuperTypes.size(); j++) {\r\n        this.eAllSuperTypes.add(allSuperTypes.get(j));\r\n      }\r\n      this.eAllSuperTypes.add(st);\r\n    }\r\n  }\r\n\r\n  public getEStructuralFeatures(): EList<EStructuralFeature> {\r\n    return this.eStructuralFeatures;\r\n  }\r\n\r\n  public getEAllStructuralFeatures(): EList<EStructuralFeature> {\r\n    if (this.eAllStructuralFeatures === undefined) {\r\n      this.computeAllStructuralFeatures();\r\n    }\r\n    return this.eAllStructuralFeatures;\r\n  }\r\n\r\n  private computeAllStructuralFeatures(): void {\r\n    this.eAllStructuralFeatures = new BasicEList<EStructuralFeature>();\r\n    // Add features from this type\r\n    for (let i = 0; i < this.eStructuralFeatures.size(); i++) {\r\n      this.eAllStructuralFeatures.add(this.eStructuralFeatures.get(i));\r\n    }\r\n    // Add features from all super types\r\n    const superTypes = this.getESuperTypes();\r\n    for (let i = 0; i < superTypes.size(); i++) {\r\n      const superType = superTypes.get(i);\r\n      const allStructuralFeatures = superType.getEAllStructuralFeatures();\r\n      for (let j = 0; j < allStructuralFeatures.size(); j++) {\r\n        this.eAllStructuralFeatures.add(allStructuralFeatures.get(j));\r\n      }\r\n    }\r\n  }\r\n\r\n  /**\r\n   * Returns the feature identified by either it's feature ID (a number) or\r\n   * name (a string).\r\n   * @param featureIdOrName\r\n   */\r\n  public getEStructuralFeature(\r\n    featureIdOrName: number | string\r\n  ): EStructuralFeature | undefined {\r\n    if (typeof featureIdOrName === 'number')\r\n      return this.getEAllStructuralFeatures().find(\r\n        (e) => e.getFeatureID() === featureIdOrName\r\n      );\r\n    else\r\n      return this.getEAllStructuralFeatures().find(\r\n        (e) => e.getName() === featureIdOrName\r\n      );\r\n  }\r\n\r\n  public getFeatureCount(): number {\r\n    return this.getEAllStructuralFeatures().size();\r\n  }\r\n\r\n  public getFeatureID(feature: EStructuralFeature): number {\r\n    const features = this.getEStructuralFeatures();\r\n    if (feature.getFeatureID() >= 0) return feature.getFeatureID();\r\n    for (let i = 0; i < features.size(); i++) {\r\n      if (features.get(i) === feature) {\r\n        return i;\r\n      }\r\n    }\r\n    return -1;\r\n  }\r\n\r\n  //======================================================================\r\n  // References\r\n\r\n  public getEReferences(): EList<EReference> {\r\n    if (this.eReferences === undefined) {\r\n      this.computeEAllReferences();\r\n    }\r\n    return this.eReferences;\r\n  }\r\n\r\n  public getEAllReferences(): EList<EReference> {\r\n    if (this.eAllReferences === undefined) {\r\n      this.computeEAllReferences();\r\n    }\r\n    return this.eAllReferences;\r\n  }\r\n\r\n  private computeEAllReferences(): void {\r\n    this.eAllReferences = new BasicEList<EReference>();\r\n    this.eReferences = new BasicEList<EReference>();\r\n    // Add features from this type\r\n    for (let i = 0; i < this.eStructuralFeatures.size(); i++) {\r\n      const feature = this.eStructuralFeatures.get(i);\r\n      if (feature instanceof EReferenceImpl) {\r\n        this.eAllReferences.add(feature);\r\n        this.eReferences.add(feature);\r\n      }\r\n    }\r\n    // Add features from all super types\r\n    const allSuperTypes = this.getEAllSuperTypes();\r\n    for (let i = 0; i < allSuperTypes.size(); i++) {\r\n      const superType = allSuperTypes.get(i);\r\n      const references = superType.getEReferences();\r\n      for (let j = 0; j < references.size(); j++) {\r\n        this.eAllReferences.add(references.get(j));\r\n      }\r\n    }\r\n  }\r\n\r\n  public getEAllContainments(): EList<EReference> {\r\n    if (this.eAllContainments === undefined) {\r\n      this.computeEAllContainments();\r\n    }\r\n    return this.eAllContainments;\r\n  }\r\n\r\n  private computeEAllContainments(): void {\r\n    this.eAllContainments = new BasicEList<EReference>();\r\n    const allReferences = this.getEAllReferences();\r\n    for (let i = 0; i < allReferences.size(); i++) {\r\n      const f = allReferences.get(i);\r\n      if (f.isContainment()) {\r\n        this.eAllContainments.add(f);\r\n      }\r\n    }\r\n  }\r\n\r\n  //======================================================================\r\n  // Operations\r\n\r\n  public getEOperations(): EList<EOperation> {\r\n    return this.eOperations;\r\n  }\r\n\r\n  public getEAllOperations(): EList<EOperation> {\r\n    if (this.eAllOperations === undefined) {\r\n      this.computeEAllOperations();\r\n    }\r\n    return this.eAllOperations;\r\n  }\r\n\r\n  private computeEAllOperations(): void {\r\n    this.eAllOperations = new BasicEList<EOperation>();\r\n    this.eAllOperations.addAll(this.getEOperations());\r\n    const allSuperTypes = this.getEAllSuperTypes();\r\n    for (let i = 0; i < allSuperTypes.size(); i++) {\r\n      const superType = allSuperTypes.get(i);\r\n      const operations = superType.getEOperations();\r\n      for (let j = 0; j < operations.size(); j++) {\r\n        this.eAllOperations.add(operations.get(j));\r\n      }\r\n    }\r\n  }\r\n\r\n  //hacky method for when a metamodel is being manipulated at runtime (e.g. in Ecore Editor)\r\n  public recomputeAllLists(){\r\n    this.computeEAllSuperTypes();\r\n    this.computeAllStructuralFeatures();\r\n    this.computeEAllAttributes();\r\n    this.computeEAllReferences();\r\n    this.computeEAllContainments();\r\n    this.computeEAllOperations();\r\n  }\r\n}\r\n"]}