Package org.aspectj.org.eclipse.jdt.internal.core

Class CompilationUnitStructureRequestor

java.lang.Object

org.aspectj.org.eclipse.jdt.internal.core.util.ReferenceInfoAdapter

org.aspectj.org.eclipse.jdt.internal.core.CompilationUnitStructureRequestor

All Implemented Interfaces:

ISourceElementRequestor

Direct Known Subclasses:

CompletionUnitStructureRequestor

public class CompilationUnitStructureRequestor
extends ReferenceInfoAdapter
implements ISourceElementRequestor

A requestor for the fuzzy parser, used to compute the children of an ICompilationUnit.

Nested Class Summary

Nested classes/interfaces inherited from interface org.aspectj.org.eclipse.jdt.internal.compiler.ISourceElementRequestor

ISourceElementRequestor.FieldInfo, ISourceElementRequestor.MethodInfo, ISourceElementRequestor.ModuleInfo, ISourceElementRequestor.PackageExportInfo, ISourceElementRequestor.ParameterInfo, ISourceElementRequestor.RequiresInfo, ISourceElementRequestor.ServicesInfo, ISourceElementRequestor.TypeInfo, ISourceElementRequestor.TypeParameterInfo

Field Summary

Fields

Modifier and Type	Field	Description
protected HashMap	children
protected HashtableOfObject	fieldRefCache
protected Stack	handleStack	Stack of parent handles, corresponding to the info stack.
protected boolean	hasSyntaxErrors	Problem requestor which will get notified of discovered problems
protected ImportContainer	importContainer
protected ImportContainerInfo	importContainerInfo	The import container info - null until created
protected Stack	infoStack	Stack of parent scope info objects.
protected HashtableOfObject	messageRefCache
protected Map	newElements	Hashtable of children elements of the compilation unit.
protected Parser	parser
protected int	referenceCount	The number of references reported thus far.
protected HashtableOfObject	typeRefCache
protected ICompilationUnit	unit	The handle to the compilation unit being parsed
protected CompilationUnitElementInfo	unitInfo	The info object for the compilation unit being parsed
protected HashtableOfObject	unknownRefCache

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CompilationUnitStructureRequestor(ICompilationUnit unit, CompilationUnitElementInfo unitInfo, Map newElements)

Method Summary

Modifier and Type	Method	Description
protected IAnnotation	acceptAnnotation(Annotation annotation, AnnotatableInfo parentInfo, JavaElement parentHandle)
void	acceptImport(int declarationStart, int declarationEnd, int nameSourceStart, int nameSourceEnd, char[][] tokens, boolean onDemand, int modifiers)
void	acceptLineSeparatorPositions(int[] positions)
void	acceptPackage(ImportReference importReference)
void	acceptProblem(CategorizedProblem problem)
protected void	acceptTypeParameter(ISourceElementRequestor.TypeParameterInfo typeParameterInfo, JavaElementInfo parentInfo)
protected static String[]	convertTypeNamesToSigs(char[][] typeNames)	Convert these type names to signatures.
protected Annotation	createAnnotation(JavaElement parent, String name)
protected SourceField	createField(JavaElement parent, ISourceElementRequestor.FieldInfo fieldInfo)
protected ImportContainer	createImportContainer(ICompilationUnit parent)
protected ImportDeclaration	createImportDeclaration(ImportContainer parent, String name, boolean onDemand)
protected Initializer	createInitializer(JavaElement parent)
protected SourceMethod	createMethodHandle(JavaElement parent, ISourceElementRequestor.MethodInfo methodInfo)
protected SourceModule	createModuleHandle(JavaElement parent, ISourceElementRequestor.ModuleInfo modInfo)
protected PackageDeclaration	createPackageDeclaration(JavaElement parent, String name)
protected SourceField	createRecordComponent(JavaElement parent, ISourceElementRequestor.FieldInfo compInfo)
protected SourceType	createTypeHandle(JavaElement parent, ISourceElementRequestor.TypeInfo typeInfo)
protected TypeParameter	createTypeParameter(JavaElement parent, String name)
void	enterCompilationUnit()
void	enterConstructor(ISourceElementRequestor.MethodInfo methodInfo)
void	enterField(ISourceElementRequestor.FieldInfo fieldInfo)
void	enterInitializer(int declarationSourceStart, int modifiers)
void	enterMethod(ISourceElementRequestor.MethodInfo methodInfo)
void	enterModule(ISourceElementRequestor.ModuleInfo info)
void	enterType(ISourceElementRequestor.TypeInfo typeInfo)
void	exitCompilationUnit(int declarationEnd)
void	exitConstructor(int declarationEnd)
void	exitField(int initializationStart, int declarationEnd, int declarationSourceEnd)
void	exitInitializer(int declarationEnd)
void	exitMethod(int declarationEnd, Expression defaultValue)
void	exitModule(int declarationEnd)
void	exitRecordComponent(int declarationEnd, int declarationSourceEnd)
void	exitType(int declarationEnd)
protected Object	getMemberValue(MemberValuePair memberValuePair, Expression expression)
protected IMemberValuePair	getMemberValuePair(MemberValuePair memberValuePair)
protected IMemberValuePair[]	getMemberValuePairs(MemberValuePair[] memberValuePairs)
protected void	resolveDuplicates(SourceRefElement handle)	Resolves duplicate handles by incrementing the occurrence count of the handle being created.

Methods inherited from class org.aspectj.org.eclipse.jdt.internal.core.util.ReferenceInfoAdapter

acceptAnnotationTypeReference, acceptAnnotationTypeReference, acceptConstructorReference, acceptFieldReference, acceptMethodReference, acceptTypeReference, acceptTypeReference, acceptUnknownReference, acceptUnknownReference

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.aspectj.org.eclipse.jdt.internal.compiler.ISourceElementRequestor

acceptAnnotationTypeReference, acceptAnnotationTypeReference, acceptConstructorReference, acceptFieldReference, acceptMethodReference, acceptTypeReference, acceptTypeReference, acceptUnknownReference, acceptUnknownReference

Field Details

unit

protected ICompilationUnit unit

The handle to the compilation unit being parsed

unitInfo

protected CompilationUnitElementInfo unitInfo

The info object for the compilation unit being parsed

importContainerInfo

protected ImportContainerInfo importContainerInfo

The import container info - null until created

importContainer

protected ImportContainer importContainer

newElements

protected Map newElements

Hashtable of children elements of the compilation unit. Children are added to the table as they are found by the parser. Keys are handles, values are corresponding info objects.

infoStack

protected Stack infoStack

Stack of parent scope info objects. The info on the top of the stack is the parent of the next element found. For example, when we locate a method, the parent info object will be the type the method is contained in.

children

protected HashMap children

handleStack

protected Stack handleStack

Stack of parent handles, corresponding to the info stack. We keep both, since info objects do not have back pointers to handles.

referenceCount

protected int referenceCount

The number of references reported thus far. Used to expand the arrays of reference kinds and names.

hasSyntaxErrors

protected boolean hasSyntaxErrors

Problem requestor which will get notified of discovered problems

parser

protected Parser parser

fieldRefCache

protected HashtableOfObject fieldRefCache

messageRefCache

protected HashtableOfObject messageRefCache

typeRefCache

protected HashtableOfObject typeRefCache

unknownRefCache

protected HashtableOfObject unknownRefCache

Constructor Details

CompilationUnitStructureRequestor

protected CompilationUnitStructureRequestor(ICompilationUnit unit,
 CompilationUnitElementInfo unitInfo,
 Map newElements)

Method Details

acceptImport

public void acceptImport(int declarationStart,
 int declarationEnd,
 int nameSourceStart,
 int nameSourceEnd,
 char[][] tokens,
 boolean onDemand,
 int modifiers)

Specified by:

acceptImport in interface ISourceElementRequestor

Parameters:

declarationStart - This is the position of the first character of the import keyword.

declarationEnd - This is the position of the ';' ending the import statement or the end of the comment following the import.

nameSourceStart - This is the position of the first character of the import declaration's name.

nameSourceEnd - This is the position of the last character of the import declaration's name.

tokens - This are the tokens of the import like specified in the source.

onDemand - set to true if the import is an import on demand (e.g. import java.io.*). False otherwise.

modifiers - can be set to static from 1.5 on.

See Also:

ISourceElementRequestor

acceptLineSeparatorPositions

public void acceptLineSeparatorPositions(int[] positions)

Specified by:

acceptLineSeparatorPositions in interface ISourceElementRequestor

acceptPackage

public void acceptPackage(ImportReference importReference)

Specified by:

acceptPackage in interface ISourceElementRequestor

See Also:

ISourceElementRequestor

acceptProblem

public void acceptProblem(CategorizedProblem problem)

Specified by:

acceptProblem in interface ISourceElementRequestor

createAnnotation

protected Annotation createAnnotation(JavaElement parent,
 String name)

createField

protected SourceField createField(JavaElement parent,
 ISourceElementRequestor.FieldInfo fieldInfo)

createRecordComponent

protected SourceField createRecordComponent(JavaElement parent,
 ISourceElementRequestor.FieldInfo compInfo)

createImportContainer

protected ImportContainer createImportContainer(ICompilationUnit parent)

createImportDeclaration

protected ImportDeclaration createImportDeclaration(ImportContainer parent,
 String name,
 boolean onDemand)

createInitializer

protected Initializer createInitializer(JavaElement parent)

createMethodHandle

protected SourceMethod createMethodHandle(JavaElement parent,
 ISourceElementRequestor.MethodInfo methodInfo)

createPackageDeclaration

protected PackageDeclaration createPackageDeclaration(JavaElement parent,
 String name)

createTypeHandle

protected SourceType createTypeHandle(JavaElement parent,
 ISourceElementRequestor.TypeInfo typeInfo)

createModuleHandle

protected SourceModule createModuleHandle(JavaElement parent,
 ISourceElementRequestor.ModuleInfo modInfo)

createTypeParameter

protected TypeParameter createTypeParameter(JavaElement parent,
 String name)

convertTypeNamesToSigs

protected static String[] convertTypeNamesToSigs(char[][] typeNames)

Convert these type names to signatures.

See Also:

Signature

acceptAnnotation

protected IAnnotation acceptAnnotation(Annotation annotation,
 AnnotatableInfo parentInfo,
 JavaElement parentHandle)

enterCompilationUnit

public void enterCompilationUnit()

Specified by:

enterCompilationUnit in interface ISourceElementRequestor

See Also:

ISourceElementRequestor

enterConstructor

public void enterConstructor(ISourceElementRequestor.MethodInfo methodInfo)

Specified by:

enterConstructor in interface ISourceElementRequestor

See Also:

ISourceElementRequestor

enterField

public void enterField(ISourceElementRequestor.FieldInfo fieldInfo)

Specified by:

enterField in interface ISourceElementRequestor

See Also:

ISourceElementRequestor

enterInitializer

public void enterInitializer(int declarationSourceStart,
 int modifiers)

Specified by:

enterInitializer in interface ISourceElementRequestor

See Also:

ISourceElementRequestor

enterMethod

public void enterMethod(ISourceElementRequestor.MethodInfo methodInfo)

Specified by:

enterMethod in interface ISourceElementRequestor

See Also:

ISourceElementRequestor

enterModule

public void enterModule(ISourceElementRequestor.ModuleInfo info)

Specified by:

enterModule in interface ISourceElementRequestor

enterType

public void enterType(ISourceElementRequestor.TypeInfo typeInfo)

Specified by:

enterType in interface ISourceElementRequestor

See Also:

ISourceElementRequestor

acceptTypeParameter

protected void acceptTypeParameter(ISourceElementRequestor.TypeParameterInfo typeParameterInfo,
 JavaElementInfo parentInfo)

exitCompilationUnit

public void exitCompilationUnit(int declarationEnd)

Specified by:

exitCompilationUnit in interface ISourceElementRequestor

See Also:

ISourceElementRequestor

exitConstructor

public void exitConstructor(int declarationEnd)

Specified by:

exitConstructor in interface ISourceElementRequestor

See Also:

ISourceElementRequestor

exitField

public void exitField(int initializationStart,
 int declarationEnd,
 int declarationSourceEnd)

Specified by:

exitField in interface ISourceElementRequestor

See Also:

ISourceElementRequestor

exitRecordComponent

public void exitRecordComponent(int declarationEnd,
 int declarationSourceEnd)

Specified by:

exitRecordComponent in interface ISourceElementRequestor

See Also:

ISourceElementRequestor

exitInitializer

public void exitInitializer(int declarationEnd)

Specified by:

exitInitializer in interface ISourceElementRequestor

See Also:

ISourceElementRequestor

exitMethod

public void exitMethod(int declarationEnd,
 Expression defaultValue)

Specified by:

exitMethod in interface ISourceElementRequestor

See Also:

ISourceElementRequestor

exitModule

public void exitModule(int declarationEnd)

Specified by:

exitModule in interface ISourceElementRequestor

exitType

public void exitType(int declarationEnd)

Specified by:

exitType in interface ISourceElementRequestor

See Also:

ISourceElementRequestor

resolveDuplicates

protected void resolveDuplicates(SourceRefElement handle)

Resolves duplicate handles by incrementing the occurrence count of the handle being created.

getMemberValuePair

protected IMemberValuePair getMemberValuePair(MemberValuePair memberValuePair)

getMemberValuePairs

protected IMemberValuePair[] getMemberValuePairs(MemberValuePair[] memberValuePairs)

getMemberValue

protected Object getMemberValue(MemberValuePair memberValuePair,
 Expression expression)