Examples with Annotation org.eclipse.jdt.internal.compiler.ast.Annotation used on opensource projects

Example 16 with Annotation

use of org.eclipse.jdt.internal.compiler.ast.Annotation in project lombok by rzwitserloot.

the class HandleConstructor method createConstructor.

public static ConstructorDeclaration createConstructor(AccessLevel level, EclipseNode type, Collection<EclipseNode> fields, boolean allToDefault, EclipseNode sourceNode, List<Annotation> onConstructor) {
    ASTNode source = sourceNode.get();
    TypeDeclaration typeDeclaration = ((TypeDeclaration) type.get());
    long p = (long) source.sourceStart << 32 | source.sourceEnd;
    boolean isEnum = (((TypeDeclaration) type.get()).modifiers & ClassFileConstants.AccEnum) != 0;
    if (isEnum)
        level = AccessLevel.PRIVATE;
    boolean suppressConstructorProperties;
    if (fields.isEmpty()) {
        suppressConstructorProperties = false;
    } else {
        suppressConstructorProperties = Boolean.TRUE.equals(type.getAst().readConfiguration(ConfigurationKeys.ANY_CONSTRUCTOR_SUPPRESS_CONSTRUCTOR_PROPERTIES));
    }
    ConstructorDeclaration constructor = new ConstructorDeclaration(((CompilationUnitDeclaration) type.top().get()).compilationResult);
    constructor.modifiers = toEclipseModifier(level);
    constructor.selector = typeDeclaration.name;
    constructor.constructorCall = new ExplicitConstructorCall(ExplicitConstructorCall.ImplicitSuper);
    constructor.constructorCall.sourceStart = source.sourceStart;
    constructor.constructorCall.sourceEnd = source.sourceEnd;
    constructor.thrownExceptions = null;
    constructor.typeParameters = null;
    constructor.bits |= ECLIPSE_DO_NOT_TOUCH_FLAG;
    constructor.bodyStart = constructor.declarationSourceStart = constructor.sourceStart = source.sourceStart;
    constructor.bodyEnd = constructor.declarationSourceEnd = constructor.sourceEnd = source.sourceEnd;
    constructor.arguments = null;
    List<Argument> params = new ArrayList<Argument>();
    List<Statement> assigns = new ArrayList<Statement>();
    List<Statement> nullChecks = new ArrayList<Statement>();
    for (EclipseNode fieldNode : fields) {
        FieldDeclaration field = (FieldDeclaration) fieldNode.get();
        char[] rawName = field.name;
        char[] fieldName = removePrefixFromField(fieldNode);
        FieldReference thisX = new FieldReference(rawName, p);
        int s = (int) (p >> 32);
        int e = (int) p;
        thisX.receiver = new ThisReference(s, e);
        Expression assignmentExpr = allToDefault ? getDefaultExpr(field.type, s, e) : new SingleNameReference(fieldName, p);
        Assignment assignment = new Assignment(thisX, assignmentExpr, (int) p);
        assignment.sourceStart = (int) (p >> 32);
        assignment.sourceEnd = assignment.statementEnd = (int) (p >> 32);
        assigns.add(assignment);
        if (!allToDefault) {
            long fieldPos = (((long) field.sourceStart) << 32) | field.sourceEnd;
            Argument parameter = new Argument(fieldName, fieldPos, copyType(field.type, source), Modifier.FINAL);
            Annotation[] nonNulls = findAnnotations(field, NON_NULL_PATTERN);
            Annotation[] nullables = findAnnotations(field, NULLABLE_PATTERN);
            if (nonNulls.length != 0) {
                Statement nullCheck = generateNullCheck(field, sourceNode);
                if (nullCheck != null)
                    nullChecks.add(nullCheck);
            }
            parameter.annotations = copyAnnotations(source, nonNulls, nullables);
            params.add(parameter);
        }
    }
    nullChecks.addAll(assigns);
    constructor.statements = nullChecks.isEmpty() ? null : nullChecks.toArray(new Statement[nullChecks.size()]);
    constructor.arguments = params.isEmpty() ? null : params.toArray(new Argument[params.size()]);
    /* Generate annotations that must  be put on the generated method, and attach them. */
    {
        Annotation[] constructorProperties = null;
        if (!allToDefault && !suppressConstructorProperties && level != AccessLevel.PRIVATE && level != AccessLevel.PACKAGE && !isLocalType(type)) {
            constructorProperties = createConstructorProperties(source, fields);
        }
        constructor.annotations = copyAnnotations(source, onConstructor.toArray(new Annotation[0]), constructorProperties);
    }
    constructor.traverse(new SetGeneratedByVisitor(source), typeDeclaration.scope);
    return constructor;
}

Example 17 with Annotation

use of org.eclipse.jdt.internal.compiler.ast.Annotation in project lombok by rzwitserloot.

the class HandleGetter method handle.

public void handle(AnnotationValues<Getter> annotation, Annotation ast, EclipseNode annotationNode) {
    handleFlagUsage(annotationNode, ConfigurationKeys.GETTER_FLAG_USAGE, "@Getter");
    EclipseNode node = annotationNode.up();
    Getter annotationInstance = annotation.getInstance();
    AccessLevel level = annotationInstance.value();
    boolean lazy = annotationInstance.lazy();
    if (lazy)
        handleFlagUsage(annotationNode, ConfigurationKeys.GETTER_LAZY_FLAG_USAGE, "@Getter(lazy=true)");
    if (level == AccessLevel.NONE) {
        if (lazy)
            annotationNode.addWarning("'lazy' does not work with AccessLevel.NONE.");
        return;
    }
    if (node == null)
        return;
    List<Annotation> onMethod = unboxAndRemoveAnnotationParameter(ast, "onMethod", "@Getter(onMethod", annotationNode);
    switch(node.getKind()) {
        case FIELD:
            createGetterForFields(level, annotationNode.upFromAnnotationToFields(), annotationNode, annotationNode.get(), true, lazy, onMethod);
            break;
        case TYPE:
            if (!onMethod.isEmpty()) {
                annotationNode.addError("'onMethod' is not supported for @Getter on a type.");
            }
            if (lazy)
                annotationNode.addError("'lazy' is not supported for @Getter on a type.");
            generateGetterForType(node, annotationNode, level, false);
            break;
    }
}

Example 18 with Annotation

use of org.eclipse.jdt.internal.compiler.ast.Annotation in project lombok by rzwitserloot.

the class HandleGetter method createGetter.

public MethodDeclaration createGetter(TypeDeclaration parent, EclipseNode fieldNode, String name, int modifier, ASTNode source, boolean lazy, List<Annotation> onMethod) {
    FieldDeclaration field = (FieldDeclaration) fieldNode.get();
    // Remember the type; lazy will change it;
    TypeReference returnType = copyType(((FieldDeclaration) fieldNode.get()).type, source);
    Statement[] statements;
    if (lazy) {
        statements = createLazyGetterBody(source, fieldNode);
    } else {
        statements = createSimpleGetterBody(source, fieldNode);
    }
    MethodDeclaration method = new MethodDeclaration(parent.compilationResult);
    method.modifiers = modifier;
    method.returnType = returnType;
    method.annotations = null;
    method.arguments = null;
    method.selector = name.toCharArray();
    method.binding = null;
    method.thrownExceptions = null;
    method.typeParameters = null;
    method.bits |= ECLIPSE_DO_NOT_TOUCH_FLAG;
    method.bodyStart = method.declarationSourceStart = method.sourceStart = source.sourceStart;
    method.bodyEnd = method.declarationSourceEnd = method.sourceEnd = source.sourceEnd;
    method.statements = statements;
    EclipseHandlerUtil.registerCreatedLazyGetter((FieldDeclaration) fieldNode.get(), method.selector, returnType);
    /* Generate annotations that must  be put on the generated method, and attach them. */
    {
        Annotation[] deprecated = null;
        if (isFieldDeprecated(fieldNode)) {
            deprecated = new Annotation[] { generateDeprecatedAnnotation(source) };
        }
        method.annotations = copyAnnotations(source, onMethod.toArray(new Annotation[0]), findAnnotations(field, NON_NULL_PATTERN), findAnnotations(field, NULLABLE_PATTERN), findDelegatesAndMarkAsHandled(fieldNode), deprecated);
    }
    method.traverse(new SetGeneratedByVisitor(source), parent.scope);
    return method;
}

Example 19 with Annotation

use of org.eclipse.jdt.internal.compiler.ast.Annotation in project lombok by rzwitserloot.

the class HandleWither method generateWitherForField.

/**
	 * Generates a wither on the stated field.
	 * 
	 * Used by {@link HandleValue}.
	 * 
	 * The difference between this call and the handle method is as follows:
	 * 
	 * If there is a {@code lombok.experimental.Wither} annotation on the field, it is used and the
	 * same rules apply (e.g. warning if the method already exists, stated access level applies).
	 * If not, the wither is still generated if it isn't already there, though there will not
	 * be a warning if its already there. The default access level is used.
	 */
public void generateWitherForField(EclipseNode fieldNode, EclipseNode sourceNode, AccessLevel level) {
    for (EclipseNode child : fieldNode.down()) {
        if (child.getKind() == Kind.ANNOTATION) {
            if (annotationTypeMatches(Wither.class, child)) {
                //The annotation will make it happen, so we can skip it.
                return;
            }
        }
    }
    List<Annotation> empty = Collections.emptyList();
    createWitherForField(level, fieldNode, sourceNode, false, empty, empty);
}

Example 20 with Annotation

use of org.eclipse.jdt.internal.compiler.ast.Annotation in project lombok by rzwitserloot.

the class EclipseHandlerUtil method addSuppressWarningsAll.

public static Annotation[] addSuppressWarningsAll(EclipseNode node, ASTNode source, Annotation[] originalAnnotationArray) {
    Annotation[] anns = addAnnotation(source, originalAnnotationArray, TypeConstants.JAVA_LANG_SUPPRESSWARNINGS, new StringLiteral(ALL, 0, 0, 0));
    if (Boolean.TRUE.equals(node.getAst().readConfiguration(ConfigurationKeys.ADD_FINDBUGS_SUPPRESSWARNINGS_ANNOTATIONS))) {
        MemberValuePair mvp = new MemberValuePair(JUSTIFICATION, 0, 0, new StringLiteral(GENERATED_CODE, 0, 0, 0));
        anns = addAnnotation(source, anns, EDU_UMD_CS_FINDBUGS_ANNOTATIONS_SUPPRESSFBWARNINGS, mvp);
    }
    return anns;
}