Examples with SourceTypeElementInfo org.eclipse.jdt.internal.core.SourceTypeElementInfo used on opensource projects

Example 1 with SourceTypeElementInfo

use of org.eclipse.jdt.internal.core.SourceTypeElementInfo in project che by eclipse.

the class CodenvyCompilationUnitResolver method accept.

/*
 * Add additional source types
 */
public void accept(ISourceType[] sourceTypes, org.eclipse.jdt.internal.compiler.lookup.PackageBinding packageBinding, AccessRestriction accessRestriction) {
    // Need to reparse the entire source of the compilation unit so as to get source positions
    // (case of processing a source that was not known by beginToCompile (e.g. when asking to createBinding))
    SourceTypeElementInfo sourceType = (SourceTypeElementInfo) sourceTypes[0];
    accept((org.eclipse.jdt.internal.compiler.env.ICompilationUnit) sourceType.getHandle().getCompilationUnit(), accessRestriction);
}

Example 2 with SourceTypeElementInfo

use of org.eclipse.jdt.internal.core.SourceTypeElementInfo in project che by eclipse.

the class SourceTypeConverter method convert.

/*
	 * Convert a set of source element types into a parsed compilation unit declaration
	 * The argument types are then all grouped in the same unit. The argument types must
	 * at least contain one type.
	 */
private CompilationUnitDeclaration convert(ISourceType[] sourceTypes, CompilationResult compilationResult) throws JavaModelException {
    this.unit = new CompilationUnitDeclaration(this.problemReporter, compilationResult, 0);
    if (sourceTypes.length == 0)
        return this.unit;
    SourceTypeElementInfo topLevelTypeInfo = (SourceTypeElementInfo) sourceTypes[0];
    org.eclipse.jdt.core.ICompilationUnit cuHandle = topLevelTypeInfo.getHandle().getCompilationUnit();
    this.cu = (ICompilationUnit) cuHandle;
    final CompilationUnitElementInfo compilationUnitElementInfo = (CompilationUnitElementInfo) ((JavaElement) this.cu).getElementInfo();
    if (this.has1_5Compliance && (compilationUnitElementInfo.annotationNumber >= CompilationUnitElementInfo.ANNOTATION_THRESHOLD_FOR_DIET_PARSE || (compilationUnitElementInfo.hasFunctionalTypes && (this.flags & LOCAL_TYPE) != 0))) {
        // Also see bug https://bugs.eclipse.org/bugs/show_bug.cgi?id=405843
        if ((this.flags & LOCAL_TYPE) == 0) {
            return new Parser(this.problemReporter, true).dietParse(this.cu, compilationResult);
        } else {
            return new Parser(this.problemReporter, true).parse(this.cu, compilationResult);
        }
    }
    /* only positions available */
    int start = topLevelTypeInfo.getNameSourceStart();
    int end = topLevelTypeInfo.getNameSourceEnd();
    /* convert package and imports */
    String[] packageName = ((PackageFragment) cuHandle.getParent()).names;
    if (packageName.length > 0)
        // if its null then it is defined in the default package
        this.unit.currentPackage = createImportReference(packageName, start, end, false, ClassFileConstants.AccDefault);
    IImportDeclaration[] importDeclarations = topLevelTypeInfo.getHandle().getCompilationUnit().getImports();
    int importCount = importDeclarations.length;
    this.unit.imports = new ImportReference[importCount];
    for (int i = 0; i < importCount; i++) {
        ImportDeclaration importDeclaration = (ImportDeclaration) importDeclarations[i];
        ISourceImport sourceImport = (ISourceImport) importDeclaration.getElementInfo();
        String nameWithoutStar = importDeclaration.getNameWithoutStar();
        this.unit.imports[i] = createImportReference(Util.splitOn('.', nameWithoutStar, 0, nameWithoutStar.length()), sourceImport.getDeclarationSourceStart(), sourceImport.getDeclarationSourceEnd(), importDeclaration.isOnDemand(), sourceImport.getModifiers());
    }
    /* convert type(s) */
    try {
        int typeCount = sourceTypes.length;
        final TypeDeclaration[] types = new TypeDeclaration[typeCount];
        /*
			 * We used a temporary types collection to prevent this.unit.types from being null during a call to
			 * convert(...) when the source is syntactically incorrect and the parser is flushing the unit's types.
			 * See https://bugs.eclipse.org/bugs/show_bug.cgi?id=97466
			 */
        for (int i = 0; i < typeCount; i++) {
            SourceTypeElementInfo typeInfo = (SourceTypeElementInfo) sourceTypes[i];
            types[i] = convert((SourceType) typeInfo.getHandle(), compilationResult);
        }
        this.unit.types = types;
        return this.unit;
    } catch (AnonymousMemberFound e) {
        return new Parser(this.problemReporter, true).parse(this.cu, compilationResult);
    }
}

Example 3 with SourceTypeElementInfo

use of org.eclipse.jdt.internal.core.SourceTypeElementInfo in project che by eclipse.

the class CheCompilationUnitResolver method accept.

@Override
public void accept(ISourceType[] sourceTypes, org.eclipse.jdt.internal.compiler.lookup.PackageBinding packageBinding, AccessRestriction accessRestriction) {
    // Need to reparse the entire source of the compilation unit so as to get source positions
    // (case of processing a source that was not known by beginToCompile (e.g. when asking to createBinding))
    SourceTypeElementInfo sourceType = (SourceTypeElementInfo) sourceTypes[0];
    accept((org.eclipse.jdt.internal.compiler.env.ICompilationUnit) sourceType.getHandle().getCompilationUnit(), accessRestriction);
}

Example 4 with SourceTypeElementInfo

use of org.eclipse.jdt.internal.core.SourceTypeElementInfo in project che by eclipse.

the class SourceTypeConverter method convert.

/*
	 * Convert a source element type into a parsed type declaration
	 */
private TypeDeclaration convert(SourceType typeHandle, CompilationResult compilationResult) throws JavaModelException {
    SourceTypeElementInfo typeInfo = (SourceTypeElementInfo) typeHandle.getElementInfo();
    if (typeInfo.isAnonymousMember())
        throw new AnonymousMemberFound();
    /* create type declaration - can be member type */
    TypeDeclaration type = new TypeDeclaration(compilationResult);
    if (typeInfo.getEnclosingType() == null) {
        if (typeHandle.isAnonymous()) {
            type.name = CharOperation.NO_CHAR;
            type.bits |= (ASTNode.IsAnonymousType | ASTNode.IsLocalType);
        } else {
            if (typeHandle.isLocal()) {
                type.bits |= ASTNode.IsLocalType;
            }
        }
    } else {
        type.bits |= ASTNode.IsMemberType;
    }
    if ((type.bits & ASTNode.IsAnonymousType) == 0) {
        type.name = typeInfo.getName();
    }
    type.name = typeInfo.getName();
    // only positions available
    int start, end;
    type.sourceStart = start = typeInfo.getNameSourceStart();
    type.sourceEnd = end = typeInfo.getNameSourceEnd();
    type.modifiers = typeInfo.getModifiers();
    type.declarationSourceStart = typeInfo.getDeclarationSourceStart();
    type.declarationSourceEnd = typeInfo.getDeclarationSourceEnd();
    type.bodyEnd = type.declarationSourceEnd;
    // convert 1.5 specific constructs only if compliance is 1.5 or above
    if (this.has1_5Compliance) {
        /* convert annotations */
        type.annotations = convertAnnotations(typeHandle);
    }
    /* https://bugs.eclipse.org/bugs/show_bug.cgi?id=324850, even in a 1.4 project, we
		   must internalize type variables and observe any parameterization of super class
		   and/or super interfaces in order to be able to detect overriding in the presence
		   of generics.
		 */
    char[][] typeParameterNames = typeInfo.getTypeParameterNames();
    if (typeParameterNames.length > 0) {
        int parameterCount = typeParameterNames.length;
        char[][][] typeParameterBounds = typeInfo.getTypeParameterBounds();
        type.typeParameters = new TypeParameter[parameterCount];
        for (int i = 0; i < parameterCount; i++) {
            type.typeParameters[i] = createTypeParameter(typeParameterNames[i], typeParameterBounds[i], start, end);
        }
    }
    /* set superclass and superinterfaces */
    if (typeInfo.getSuperclassName() != null) {
        type.superclass = createTypeReference(typeInfo.getSuperclassName(), start, end, true);
        type.superclass.bits |= ASTNode.IsSuperType;
    }
    char[][] interfaceNames = typeInfo.getInterfaceNames();
    int interfaceCount = interfaceNames == null ? 0 : interfaceNames.length;
    if (interfaceCount > 0) {
        type.superInterfaces = new TypeReference[interfaceCount];
        for (int i = 0; i < interfaceCount; i++) {
            type.superInterfaces[i] = createTypeReference(interfaceNames[i], start, end, true);
            type.superInterfaces[i].bits |= ASTNode.IsSuperType;
        }
    }
    /* convert member types */
    if ((this.flags & MEMBER_TYPE) != 0) {
        SourceType[] sourceMemberTypes = typeInfo.getMemberTypeHandles();
        int sourceMemberTypeCount = sourceMemberTypes.length;
        type.memberTypes = new TypeDeclaration[sourceMemberTypeCount];
        for (int i = 0; i < sourceMemberTypeCount; i++) {
            type.memberTypes[i] = convert(sourceMemberTypes[i], compilationResult);
            type.memberTypes[i].enclosingType = type;
        }
    }
    /* convert intializers and fields*/
    InitializerElementInfo[] initializers = null;
    int initializerCount = 0;
    if ((this.flags & LOCAL_TYPE) != 0) {
        initializers = typeInfo.getInitializers();
        initializerCount = initializers.length;
    }
    SourceField[] sourceFields = null;
    int sourceFieldCount = 0;
    if ((this.flags & FIELD) != 0) {
        sourceFields = typeInfo.getFieldHandles();
        sourceFieldCount = sourceFields.length;
    }
    int length = initializerCount + sourceFieldCount;
    if (length > 0) {
        type.fields = new FieldDeclaration[length];
        for (int i = 0; i < initializerCount; i++) {
            type.fields[i] = convert(initializers[i], compilationResult);
        }
        int index = 0;
        for (int i = initializerCount; i < length; i++) {
            type.fields[i] = convert(sourceFields[index++], type, compilationResult);
        }
    }
    /* convert methods - need to add default constructor if necessary */
    boolean needConstructor = (this.flags & CONSTRUCTOR) != 0;
    boolean needMethod = (this.flags & METHOD) != 0;
    if (needConstructor || needMethod) {
        SourceMethod[] sourceMethods = typeInfo.getMethodHandles();
        int sourceMethodCount = sourceMethods.length;
        /* source type has a constructor ?           */
        /* by default, we assume that one is needed. */
        int extraConstructor = 0;
        int methodCount = 0;
        int kind = TypeDeclaration.kind(type.modifiers);
        boolean isAbstract = kind == TypeDeclaration.INTERFACE_DECL || kind == TypeDeclaration.ANNOTATION_TYPE_DECL;
        if (!isAbstract) {
            extraConstructor = needConstructor ? 1 : 0;
            for (int i = 0; i < sourceMethodCount; i++) {
                if (sourceMethods[i].isConstructor()) {
                    if (needConstructor) {
                        // Does not need the extra constructor since one constructor already exists.
                        extraConstructor = 0;
                        methodCount++;
                    }
                } else if (needMethod) {
                    methodCount++;
                }
            }
        } else {
            methodCount = needMethod ? sourceMethodCount : 0;
        }
        type.methods = new AbstractMethodDeclaration[methodCount + extraConstructor];
        if (extraConstructor != 0) {
            // add default constructor in first position
            type.methods[0] = type.createDefaultConstructor(false, false);
        }
        int index = 0;
        boolean hasAbstractMethods = false;
        for (int i = 0; i < sourceMethodCount; i++) {
            SourceMethod sourceMethod = sourceMethods[i];
            SourceMethodElementInfo methodInfo = (SourceMethodElementInfo) sourceMethod.getElementInfo();
            boolean isConstructor = methodInfo.isConstructor();
            if ((methodInfo.getModifiers() & ClassFileConstants.AccAbstract) != 0) {
                hasAbstractMethods = true;
            }
            if ((isConstructor && needConstructor) || (!isConstructor && needMethod)) {
                AbstractMethodDeclaration method = convert(sourceMethod, methodInfo, compilationResult);
                if (isAbstract || method.isAbstract()) {
                    // fix-up flag
                    method.modifiers |= ExtraCompilerModifiers.AccSemicolonBody;
                }
                type.methods[extraConstructor + index++] = method;
            }
        }
        if (hasAbstractMethods)
            type.bits |= ASTNode.HasAbstractMethods;
    }
    return type;
}