org.eclipse.emf.importer.java.builder
Class JavaEcoreBuilder

java.lang.Object
  org.eclipse.emf.importer.java.builder.JavaEcoreBuilder

public class JavaEcoreBuilder
extends java.lang.Object

Nested Class Summary

protected static class

JavaEcoreBuilder.RequiredClassifierType

Field Summary

protected BasicDiagnostic	basicDiagnostic A collection of the problems encountered during the processing.
protected java.util.Set<EClassifier>	demandCreatedEClassifiers The set of classifiers that were demand created.
protected static java.util.regex.Pattern	eAnnotationDetailExpression
protected static java.util.regex.Pattern	eAnnotationExpression
protected java.util.Set<EAttribute>	eAttributes The attributes that must be treated as attributes because the are explicitly declared to be of that kind.
protected java.util.Map<EGenericType,EGenericType>	ecoreEGenericTypeToJavaEGenericTypeMap A map from a generic type to the possibly null generic type that represents its proper Java type.
protected EcoreUtil.EGenericTypeConverter	eGenericTypeConverter The utility used to convert a generate type to a fully qualified Java instance type.
protected java.util.Map<EModelElement,JNode>	eModelElementToJNodeMap The map from a model element to the corresponding JNode.
protected java.util.Map<EPackage,java.util.Map<java.lang.Object,java.lang.Integer>>	ePackageToOrderingMap The map from package to the map of ordering constants.
protected java.util.Map<EPackage,java.lang.String>	ePackageToPrefixMap The map from package to the it's prefix.
protected java.util.Map<EReference,java.util.List<java.lang.String>>	eReferenceToKeyNamesMap The map from a reference to the names of its keys.
protected java.util.Map<EReference,java.lang.String>	eReferenceToOppositeNameMap The map from a reference to the name of its opposite.
protected java.util.Set<EStructuralFeature>	eStructuralFeatures The features handled during the traversal.
protected static java.util.regex.Pattern	extendsAnnotationExpression The pattern for extracting the @extends annotations.
protected java.util.Collection<GenModel>	externalGenModels All the external GenModels from all required projects.
protected java.util.Map<java.lang.String,EPackage>	externalPackageNameToEPackageMap The map from a package name to the corresponding package.
protected static FacadeHelper	facadeHelper The factory used to create JNodes.
protected boolean	foundJava Set to true when a compilation unit is processed and hence indicates if anything to process has been found.
protected GenModel	genModel The GenModel being generated.
protected IFile	genModelFile The file being generated.
protected static java.util.regex.Pattern	implementsAnnotationExpression The pattern for extracting the @implements annotations.
protected static java.lang.String	MAP_ENTRY_CLASS_CONTAINER_ANNOTATION_SOURCE
protected static java.util.regex.Pattern	modelAnnotationExpression The pattern for extracting the @model annotations.
protected static java.util.regex.Pattern	modelDocExpression The pattern for extracting the model documentation.
protected GenModel	oldGenModelVersion The old version to against which to reconcile.
protected java.util.Map<java.lang.String,EPackage>	packageNameToEPackageMap The map from a package name to the corresponding package.
protected java.util.Set<EReference>	transientEReferenceWithOpposite The set of references that have opposites and have been explicitly marked as being transient.
protected java.util.Collection<GenPackage>	usedGenPackages All the used GenPackages.

Constructor Summary

JavaEcoreBuilder(IFile genModelFile)
Creates a builder for the given file.

JavaEcoreBuilder(IFile genModelFile, GenModel oldGenModelVersion)

JavaEcoreBuilder(IFile genModelFile, GenModel oldGenModelVersion, GenModel genModel)

Method Summary

protected void	addToPackage(EPackage ePackage, EClassifier eClassifier)
protected void	analyzeCompilationUnit(JCompilationUnit compilationUnit) Walks the compilation unit to analyze the type.
protected java.util.List<EGenericType>	analyzeEGenericTypes(java.lang.String genericTypes)
protected void	analyzeEnum(JEnum enumeration)
protected boolean	analyzeEnumLiteral(EEnum eEnum, JMember member) Creates EEnumLiteral as appropriate.
protected void	analyzeMethod(EClass eClass, JMethod method) Creates an EOperation, EAttribute, or EReference as appropriate.
protected ETypedElement	analyzeMethod(EClass eClass, java.lang.String modelAnnotation, java.lang.String methodName, java.lang.String returnType, java.lang.String[] parameterNames, java.lang.String[] parameterTypes, java.lang.String[] exceptionTypes, java.lang.String[] typeParameters)
protected IPath	analyzeProject(IProject project)
protected void	analyzeType(JType type) Walks the type either as an EClass or an ENum to analyze either the methods or the fields.
void	computeEPackages(Monitor monitor, ModelImporter modelImporter)
protected EStructuralFeature	createFeature(EClass eClass, java.lang.String name, EGenericType eGenericType)
protected ResourceSet	createResourceSet()
void	determineExternalPackages(GenPackage genPackage)
protected void	determineExternalPackages(GenPackage genPackage, ModelImporter modelImporter)
protected void	error(java.lang.String message) Produces another IStatus in the MultiStatus.
protected java.util.List<EAnnotation>	extractEAnnotations(java.lang.String modelAnnotation)
void	getAllGenModelFiles(java.util.Collection<IFile> result, IContainer container) Walks the container recursively.
void	getAllGenModelFiles(java.util.Collection<IFile> result, IFile file) Walks the container recursively.
void	getAllReferencedProjects(java.util.Collection<IProject> result, IProject[] projects) Walks the projects recursively.
Diagnostic	getDiagnostic() Returns the diagnostic.
protected EPackage	getEPackage(JNode node)
protected java.lang.String	getExtendsAnnotation(java.lang.String comment) Returns the @extends/@implements annotation contents, or null.
protected java.lang.String	getFilteredModelAnnotations(java.lang.String modelAnnotation, java.lang.String filter) Returns the filtered matches xyzAttribute-name="value" or of xyxAttribute-name='value', or null.
GenModel	getGenModel() Returns the generator model.
protected JCompilationUnit	getJCompilationUnit(EModelElement eModelElement)
protected java.lang.String	getModelAnnotation(java.lang.String comment) Returns the @model annotation contents, or null.
protected java.lang.String	getModelAnnotationAttribute(java.lang.String modelAnnotation, java.lang.String attributeName) Returns the unquoted value of attribute-name="value" or of attribute-name='value', or null.
protected java.lang.String	getModelAnnotationAttributes(java.lang.String modelAnnotation, java.lang.String attributeName) Returns the space separated concatenation of the unquoted value of each attribute-name="value" or attribute-name='value' repeat, or null.
protected java.lang.String	getModelDocumentation(java.lang.String comment) Returns the model documentation, or null.
protected <T extends ENamedElement> T	getNamedElement(java.util.List<T> namedElements, java.lang.String name)
protected int	getOrderingValue(ENamedElement eNamedElement, java.util.Map<java.lang.Object,java.lang.Integer> nameToIDMap)
java.util.Collection<GenPackage>	getUsedGenPackages() Returns the list of used GenPackages.
protected void	handleETypedElement(ETypedElement eTypedElement, java.lang.String name, java.lang.String type, java.lang.String modelAnnotation, java.lang.String identifierName)
protected boolean	isListType(java.lang.String type)
protected boolean	isMapType(java.lang.String type)
protected void	match(java.util.List<EGenericType> target, java.util.List<EGenericType> javaEGenericTypes, java.util.List<EGenericType> ecoreEGenericTypes)
protected void	resolve(EModelElement eModelElement, EGenericType ecoreEGenericType, EGenericType javaEGenericType)
protected void	resolve(EModelElement eModelElement, EGenericType eGenericType, JavaEcoreBuilder.RequiredClassifierType requiredClassifierType)
protected EGenericType	resolve(EModelElement eModelElement, java.lang.String typeName, JavaEcoreBuilder.RequiredClassifierType requiredClassifierType, boolean recordDemandCreatedEClassifier)
protected EGenericType	resolveMapEntry(EPackage ePackage, EGenericType keyEGenericType, EGenericType valueEGenericType)
protected <T extends ENamedElement> void	sort(EList<T> namedElements, java.util.Map<java.lang.Object,java.lang.Integer> nameToIDMap)
protected java.lang.String	stripTypeArguments(java.lang.String type) Strips the type arguments from the type, if it has any.
void	traverse(IContainer container, java.util.Set<IResource> visited) Walks the container recursively.
void	traverse(IFile file) Analyzes .java files as compilation units.
void	used(EGenericType eGenericType)
void	used(EModelElement modelElement)
protected void	warning(java.lang.String message) Produces another IStatus in the MultiStatus, with warning severity.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

facadeHelper

protected static FacadeHelper facadeHelper

The factory used to create JNodes.

genModelFile

protected IFile genModelFile

The file being generated.

genModel

protected GenModel genModel

The GenModel being generated.

externalPackageNameToEPackageMap

protected java.util.Map<java.lang.String,EPackage> externalPackageNameToEPackageMap

The map from a package name to the corresponding package. These are populated from the GenModels of required projects.

packageNameToEPackageMap

protected java.util.Map<java.lang.String,EPackage> packageNameToEPackageMap

The map from a package name to the corresponding package. These are populated on demand during traversal as modeled class and enums are discovered.

ePackageToOrderingMap

protected java.util.Map<EPackage,java.util.Map<java.lang.Object,java.lang.Integer>> ePackageToOrderingMap

The map from package to the map of ordering constants. These are populated as the package interface is traversed.

ePackageToPrefixMap

protected java.util.Map<EPackage,java.lang.String> ePackageToPrefixMap

The map from package to the it's prefix. These are populated as the package interfaces are traversed.

eModelElementToJNodeMap

protected java.util.Map<EModelElement,JNode> eModelElementToJNodeMap

The map from a model element to the corresponding JNode. These are populated during traversal as each model element is created.

eStructuralFeatures

protected java.util.Set<EStructuralFeature> eStructuralFeatures

The features handled during the traversal. These are populated during traversal as each feature is created. They must be patched after traversal is completed to ensure they have resolved to the right type of classifier.

eAttributes

protected java.util.Set<EAttribute> eAttributes

The attributes that must be treated as attributes because the are explicitly declared to be of that kind.

ecoreEGenericTypeToJavaEGenericTypeMap

protected java.util.Map<EGenericType,EGenericType> ecoreEGenericTypeToJavaEGenericTypeMap

A map from a generic type to the possibly null generic type that represents its proper Java type.

demandCreatedEClassifiers

protected java.util.Set<EClassifier> demandCreatedEClassifiers

The set of classifiers that were demand created.

eReferenceToOppositeNameMap

protected java.util.Map<EReference,java.lang.String> eReferenceToOppositeNameMap

The map from a reference to the name of its opposite. These are populated during traversal as each reference with an opposite is created. They must be patched after traversal and patching of typed elements is completed. The opposite found as a feature of the type.

transientEReferenceWithOpposite

protected java.util.Set<EReference> transientEReferenceWithOpposite

The set of references that have opposites and have been explicitly marked as being transient.

eReferenceToKeyNamesMap

protected java.util.Map<EReference,java.util.List<java.lang.String>> eReferenceToKeyNamesMap

The map from a reference to the names of its keys. These are populated during traversal as each reference with keys is created. They must be patched after traversal and patching of typed elements is completed. The key is found as an attribute of the type.

externalGenModels

protected java.util.Collection<GenModel> externalGenModels

All the external GenModels from all required projects.

usedGenPackages

protected java.util.Collection<GenPackage> usedGenPackages

All the used GenPackages.

basicDiagnostic

protected BasicDiagnostic basicDiagnostic

A collection of the problems encountered during the processing.

foundJava

protected boolean foundJava

Set to true when a compilation unit is processed and hence indicates if anything to process has been found.

oldGenModelVersion

protected GenModel oldGenModelVersion

The old version to against which to reconcile.

eGenericTypeConverter

protected EcoreUtil.EGenericTypeConverter eGenericTypeConverter

The utility used to convert a generate type to a fully qualified Java instance type.

MAP_ENTRY_CLASS_CONTAINER_ANNOTATION_SOURCE

protected static final java.lang.String MAP_ENTRY_CLASS_CONTAINER_ANNOTATION_SOURCE

See Also:

Constant Field Values

modelDocExpression

protected static java.util.regex.Pattern modelDocExpression

The pattern for extracting the model documentation.

modelAnnotationExpression

protected static java.util.regex.Pattern modelAnnotationExpression

The pattern for extracting the @model annotations.

extendsAnnotationExpression

protected static java.util.regex.Pattern extendsAnnotationExpression

The pattern for extracting the @extends annotations.

implementsAnnotationExpression

protected static java.util.regex.Pattern implementsAnnotationExpression

The pattern for extracting the @implements annotations.

eAnnotationExpression

protected static java.util.regex.Pattern eAnnotationExpression

eAnnotationDetailExpression

protected static java.util.regex.Pattern eAnnotationDetailExpression

Constructor Detail

JavaEcoreBuilder

public JavaEcoreBuilder(IFile genModelFile)

Creates a builder for the given file.

JavaEcoreBuilder

public JavaEcoreBuilder(IFile genModelFile,
                        GenModel oldGenModelVersion)

JavaEcoreBuilder

public JavaEcoreBuilder(IFile genModelFile,
                        GenModel oldGenModelVersion,
                        GenModel genModel)

Method Detail

createResourceSet

protected ResourceSet createResourceSet()

analyzeProject

protected IPath analyzeProject(IProject project)
                        throws java.lang.Exception

Throws:

java.lang.Exception

computeEPackages

public void computeEPackages(Monitor monitor,
                             ModelImporter modelImporter)
                      throws java.lang.Exception

Throws:

java.lang.Exception

used

public void used(EGenericType eGenericType)

used

public void used(EModelElement modelElement)

determineExternalPackages

public void determineExternalPackages(GenPackage genPackage)

determineExternalPackages

protected void determineExternalPackages(GenPackage genPackage,
                                         ModelImporter modelImporter)

getAllReferencedProjects

public void getAllReferencedProjects(java.util.Collection<IProject> result,
                                     IProject[] projects)
                              throws CoreException

Walks the projects recursively.

Throws:

CoreException

getAllGenModelFiles

public void getAllGenModelFiles(java.util.Collection<IFile> result,
                                IContainer container)
                         throws CoreException

Walks the container recursively.

Throws:

CoreException

getAllGenModelFiles

public void getAllGenModelFiles(java.util.Collection<IFile> result,
                                IFile file)
                         throws CoreException

Walks the container recursively.

Throws:

CoreException

traverse

public void traverse(IContainer container,
                     java.util.Set<IResource> visited)
              throws CoreException

Walks the container recursively.

Throws:

CoreException

traverse

public void traverse(IFile file)
              throws CoreException

Analyzes .java files as compilation units.

Throws:

CoreException

analyzeCompilationUnit

protected void analyzeCompilationUnit(JCompilationUnit compilationUnit)

Walks the compilation unit to analyze the type.

analyzeEnum

protected void analyzeEnum(JEnum enumeration)

getEPackage

protected EPackage getEPackage(JNode node)

analyzeType

protected void analyzeType(JType type)

Walks the type either as an EClass or an ENum to analyze either the methods or the fields.

analyzeMethod

protected void analyzeMethod(EClass eClass,
                             JMethod method)

Creates an EOperation, EAttribute, or EReference as appropriate.

analyzeMethod

protected ETypedElement analyzeMethod(EClass eClass,
                                      java.lang.String modelAnnotation,
                                      java.lang.String methodName,
                                      java.lang.String returnType,
                                      java.lang.String[] parameterNames,
                                      java.lang.String[] parameterTypes,
                                      java.lang.String[] exceptionTypes,
                                      java.lang.String[] typeParameters)

analyzeEGenericTypes

protected java.util.List<EGenericType> analyzeEGenericTypes(java.lang.String genericTypes)

isListType

protected boolean isListType(java.lang.String type)

isMapType

protected boolean isMapType(java.lang.String type)

handleETypedElement

protected void handleETypedElement(ETypedElement eTypedElement,
                                   java.lang.String name,
                                   java.lang.String type,
                                   java.lang.String modelAnnotation,
                                   java.lang.String identifierName)

getJCompilationUnit

protected JCompilationUnit getJCompilationUnit(EModelElement eModelElement)

stripTypeArguments

protected java.lang.String stripTypeArguments(java.lang.String type)

Strips the type arguments from the type, if it has any.

createFeature

protected EStructuralFeature createFeature(EClass eClass,
                                           java.lang.String name,
                                           EGenericType eGenericType)

analyzeEnumLiteral

protected boolean analyzeEnumLiteral(EEnum eEnum,
                                     JMember member)

Creates EEnumLiteral as appropriate.

Returns:

true when the method has created an EnumLiteral after analyzing the JMember

getModelDocumentation

protected java.lang.String getModelDocumentation(java.lang.String comment)

Returns the model documentation, or null.

getModelAnnotation

protected java.lang.String getModelAnnotation(java.lang.String comment)

Returns the @model annotation contents, or null.

getExtendsAnnotation

protected java.lang.String getExtendsAnnotation(java.lang.String comment)

Returns the @extends/@implements annotation contents, or null.

getModelAnnotationAttribute

protected java.lang.String getModelAnnotationAttribute(java.lang.String modelAnnotation,
                                                       java.lang.String attributeName)

Returns the unquoted value of attribute-name="value" or of attribute-name='value', or null.

getModelAnnotationAttributes

protected java.lang.String getModelAnnotationAttributes(java.lang.String modelAnnotation,
                                                        java.lang.String attributeName)

Returns the space separated concatenation of the unquoted value of each attribute-name="value" or attribute-name='value' repeat, or null.

extractEAnnotations

protected java.util.List<EAnnotation> extractEAnnotations(java.lang.String modelAnnotation)

getFilteredModelAnnotations

protected java.lang.String getFilteredModelAnnotations(java.lang.String modelAnnotation,
                                                       java.lang.String filter)

Returns the filtered matches xyzAttribute-name="value" or of xyxAttribute-name='value', or null.

match

protected void match(java.util.List<EGenericType> target,
                     java.util.List<EGenericType> javaEGenericTypes,
                     java.util.List<EGenericType> ecoreEGenericTypes)

resolve

protected void resolve(EModelElement eModelElement,
                       EGenericType ecoreEGenericType,
                       EGenericType javaEGenericType)

resolve

protected void resolve(EModelElement eModelElement,
                       EGenericType eGenericType,
                       JavaEcoreBuilder.RequiredClassifierType requiredClassifierType)

resolve

protected EGenericType resolve(EModelElement eModelElement,
                               java.lang.String typeName,
                               JavaEcoreBuilder.RequiredClassifierType requiredClassifierType,
                               boolean recordDemandCreatedEClassifier)

addToPackage

protected void addToPackage(EPackage ePackage,
                            EClassifier eClassifier)

resolveMapEntry

protected EGenericType resolveMapEntry(EPackage ePackage,
                                       EGenericType keyEGenericType,
                                       EGenericType valueEGenericType)

sort

protected <T extends ENamedElement> void sort(EList<T> namedElements,
                                              java.util.Map<java.lang.Object,java.lang.Integer> nameToIDMap)

getOrderingValue

protected int getOrderingValue(ENamedElement eNamedElement,
                               java.util.Map<java.lang.Object,java.lang.Integer> nameToIDMap)

getNamedElement

protected <T extends ENamedElement> T getNamedElement(java.util.List<T> namedElements,
                                                      java.lang.String name)

getDiagnostic

public Diagnostic getDiagnostic()

Returns the diagnostic.

Returns:

the status.

getGenModel

public GenModel getGenModel()

Returns the generator model.

Returns:

the generator model.

getUsedGenPackages

public java.util.Collection<GenPackage> getUsedGenPackages()

Returns the list of used GenPackages.

Returns:

the list of used GenPackages.

error

protected void error(java.lang.String message)

Produces another IStatus in the MultiStatus.

Parameters:

message - a description of the error.

warning

protected void warning(java.lang.String message)

Produces another IStatus in the MultiStatus, with warning severity.

Parameters:

message - a description of the error.