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Example 31 with TypeReference

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

the class HandleBuilder method handle.

@Override
public void handle(AnnotationValues<Builder> annotation, Annotation ast, EclipseNode annotationNode) {
    long p = (long) ast.sourceStart << 32 | ast.sourceEnd;
    Builder builderInstance = annotation.getInstance();
    // These exist just to support the 'old' lombok.experimental.Builder, which had these properties. lombok.Builder no longer has them.
    boolean fluent = toBoolean(annotation.getActualExpression("fluent"), true);
    boolean chain = toBoolean(annotation.getActualExpression("chain"), true);
    String builderMethodName = builderInstance.builderMethodName();
    String buildMethodName = builderInstance.buildMethodName();
    String builderClassName = builderInstance.builderClassName();
    String toBuilderMethodName = "toBuilder";
    boolean toBuilder = builderInstance.toBuilder();
    List<char[]> typeArgsForToBuilder = null;
    if (builderMethodName == null)
        builderMethodName = "builder";
    if (buildMethodName == null)
        builderMethodName = "build";
    if (builderClassName == null)
        builderClassName = "";
    if (!checkName("builderMethodName", builderMethodName, annotationNode))
        return;
    if (!checkName("buildMethodName", buildMethodName, annotationNode))
        return;
    if (!builderClassName.isEmpty()) {
        if (!checkName("builderClassName", builderClassName, annotationNode))
            return;
    }
    EclipseNode parent = annotationNode.up();
    List<BuilderFieldData> builderFields = new ArrayList<BuilderFieldData>();
    TypeReference returnType;
    TypeParameter[] typeParams;
    TypeReference[] thrownExceptions;
    char[] nameOfStaticBuilderMethod;
    EclipseNode tdParent;
    EclipseNode fillParametersFrom = parent.get() instanceof AbstractMethodDeclaration ? parent : null;
    boolean addCleaning = false;
    boolean isStatic = true;
    if (parent.get() instanceof TypeDeclaration) {
        tdParent = parent;
        TypeDeclaration td = (TypeDeclaration) tdParent.get();
        List<EclipseNode> allFields = new ArrayList<EclipseNode>();
        @SuppressWarnings("deprecation") boolean valuePresent = (hasAnnotation(lombok.Value.class, parent) || hasAnnotation(lombok.experimental.Value.class, parent));
        for (EclipseNode fieldNode : HandleConstructor.findAllFields(tdParent)) {
            FieldDeclaration fd = (FieldDeclaration) fieldNode.get();
            // Value will only skip making a field final if it has an explicit @NonFinal annotation, so we check for that.
            if (fd.initialization != null && valuePresent && !hasAnnotation(NonFinal.class, fieldNode))
                continue;
            BuilderFieldData bfd = new BuilderFieldData();
            bfd.rawName = fieldNode.getName().toCharArray();
            bfd.name = removePrefixFromField(fieldNode);
            bfd.type = fd.type;
            bfd.singularData = getSingularData(fieldNode, ast);
            addObtainVia(bfd, fieldNode);
            builderFields.add(bfd);
            allFields.add(fieldNode);
        }
        new HandleConstructor().generateConstructor(tdParent, AccessLevel.PACKAGE, allFields, false, null, SkipIfConstructorExists.I_AM_BUILDER, Collections.<Annotation>emptyList(), annotationNode);
        returnType = namePlusTypeParamsToTypeReference(td.name, td.typeParameters, p);
        typeParams = td.typeParameters;
        thrownExceptions = null;
        nameOfStaticBuilderMethod = null;
        if (builderClassName.isEmpty())
            builderClassName = new String(td.name) + "Builder";
    } else if (parent.get() instanceof ConstructorDeclaration) {
        ConstructorDeclaration cd = (ConstructorDeclaration) parent.get();
        if (cd.typeParameters != null && cd.typeParameters.length > 0) {
            annotationNode.addError("@Builder is not supported on constructors with constructor type parameters.");
            return;
        }
        tdParent = parent.up();
        TypeDeclaration td = (TypeDeclaration) tdParent.get();
        returnType = namePlusTypeParamsToTypeReference(td.name, td.typeParameters, p);
        typeParams = td.typeParameters;
        thrownExceptions = cd.thrownExceptions;
        nameOfStaticBuilderMethod = null;
        if (builderClassName.isEmpty())
            builderClassName = new String(cd.selector) + "Builder";
    } else if (parent.get() instanceof MethodDeclaration) {
        MethodDeclaration md = (MethodDeclaration) parent.get();
        tdParent = parent.up();
        isStatic = md.isStatic();
        if (toBuilder) {
            final String TO_BUILDER_NOT_SUPPORTED = "@Builder(toBuilder=true) is only supported if you return your own type.";
            char[] token;
            char[][] pkg = null;
            if (md.returnType.dimensions() > 0) {
                annotationNode.addError(TO_BUILDER_NOT_SUPPORTED);
                return;
            }
            if (md.returnType instanceof SingleTypeReference) {
                token = ((SingleTypeReference) md.returnType).token;
            } else if (md.returnType instanceof QualifiedTypeReference) {
                pkg = ((QualifiedTypeReference) md.returnType).tokens;
                token = pkg[pkg.length];
                char[][] pkg_ = new char[pkg.length - 1][];
                System.arraycopy(pkg, 0, pkg_, 0, pkg_.length);
                pkg = pkg_;
            } else {
                annotationNode.addError(TO_BUILDER_NOT_SUPPORTED);
                return;
            }
            if (pkg != null && !equals(parent.getPackageDeclaration(), pkg)) {
                annotationNode.addError(TO_BUILDER_NOT_SUPPORTED);
                return;
            }
            if (tdParent == null || !equals(tdParent.getName(), token)) {
                annotationNode.addError(TO_BUILDER_NOT_SUPPORTED);
                return;
            }
            TypeParameter[] tpOnType = ((TypeDeclaration) tdParent.get()).typeParameters;
            TypeParameter[] tpOnMethod = md.typeParameters;
            TypeReference[][] tpOnRet_ = null;
            if (md.returnType instanceof ParameterizedSingleTypeReference) {
                tpOnRet_ = new TypeReference[1][];
                tpOnRet_[0] = ((ParameterizedSingleTypeReference) md.returnType).typeArguments;
            } else if (md.returnType instanceof ParameterizedQualifiedTypeReference) {
                tpOnRet_ = ((ParameterizedQualifiedTypeReference) md.returnType).typeArguments;
            }
            if (tpOnRet_ != null)
                for (int i = 0; i < tpOnRet_.length - 1; i++) {
                    if (tpOnRet_[i] != null && tpOnRet_[i].length > 0) {
                        annotationNode.addError("@Builder(toBuilder=true) is not supported if returning a type with generics applied to an intermediate.");
                        return;
                    }
                }
            TypeReference[] tpOnRet = tpOnRet_ == null ? null : tpOnRet_[tpOnRet_.length - 1];
            typeArgsForToBuilder = new ArrayList<char[]>();
            if (tpOnMethod != null)
                for (TypeParameter onMethod : tpOnMethod) {
                    int pos = -1;
                    if (tpOnRet != null)
                        for (int i = 0; i < tpOnRet.length; i++) {
                            if (tpOnRet[i].getClass() != SingleTypeReference.class)
                                continue;
                            if (!Arrays.equals(((SingleTypeReference) tpOnRet[i]).token, onMethod.name))
                                continue;
                            pos = i;
                        }
                    if (pos == -1 || tpOnType == null || tpOnType.length <= pos) {
                        annotationNode.addError("@Builder(toBuilder=true) requires that each type parameter on the static method is part of the typeargs of the return value. Type parameter " + new String(onMethod.name) + " is not part of the return type.");
                        return;
                    }
                    typeArgsForToBuilder.add(tpOnType[pos].name);
                }
        }
        returnType = copyType(md.returnType, ast);
        typeParams = md.typeParameters;
        thrownExceptions = md.thrownExceptions;
        nameOfStaticBuilderMethod = md.selector;
        if (builderClassName.isEmpty()) {
            char[] token;
            if (md.returnType instanceof QualifiedTypeReference) {
                char[][] tokens = ((QualifiedTypeReference) md.returnType).tokens;
                token = tokens[tokens.length - 1];
            } else if (md.returnType instanceof SingleTypeReference) {
                token = ((SingleTypeReference) md.returnType).token;
                if (!(md.returnType instanceof ParameterizedSingleTypeReference) && typeParams != null) {
                    for (TypeParameter tp : typeParams) {
                        if (Arrays.equals(tp.name, token)) {
                            annotationNode.addError("@Builder requires specifying 'builderClassName' if used on methods with a type parameter as return type.");
                            return;
                        }
                    }
                }
            } else {
                annotationNode.addError("Unexpected kind of return type on annotated method. Specify 'builderClassName' to solve this problem.");
                return;
            }
            if (Character.isLowerCase(token[0])) {
                char[] newToken = new char[token.length];
                System.arraycopy(token, 1, newToken, 1, token.length - 1);
                newToken[0] = Character.toTitleCase(token[0]);
                token = newToken;
            }
            builderClassName = new String(token) + "Builder";
        }
    } else {
        annotationNode.addError("@Builder is only supported on types, constructors, and methods.");
        return;
    }
    if (fillParametersFrom != null) {
        for (EclipseNode param : fillParametersFrom.down()) {
            if (param.getKind() != Kind.ARGUMENT)
                continue;
            BuilderFieldData bfd = new BuilderFieldData();
            Argument arg = (Argument) param.get();
            bfd.rawName = arg.name;
            bfd.name = arg.name;
            bfd.type = arg.type;
            bfd.singularData = getSingularData(param, ast);
            addObtainVia(bfd, param);
            builderFields.add(bfd);
        }
    }
    EclipseNode builderType = findInnerClass(tdParent, builderClassName);
    if (builderType == null) {
        builderType = makeBuilderClass(isStatic, tdParent, builderClassName, typeParams, ast);
    } else {
        TypeDeclaration builderTypeDeclaration = (TypeDeclaration) builderType.get();
        if (isStatic && (builderTypeDeclaration.modifiers & ClassFileConstants.AccStatic) == 0) {
            annotationNode.addError("Existing Builder must be a static inner class.");
            return;
        } else if (!isStatic && (builderTypeDeclaration.modifiers & ClassFileConstants.AccStatic) != 0) {
            annotationNode.addError("Existing Builder must be a non-static inner class.");
            return;
        }
        sanityCheckForMethodGeneratingAnnotationsOnBuilderClass(builderType, annotationNode);
        /* generate errors for @Singular BFDs that have one already defined node. */
        {
            for (BuilderFieldData bfd : builderFields) {
                SingularData sd = bfd.singularData;
                if (sd == null)
                    continue;
                EclipseSingularizer singularizer = sd.getSingularizer();
                if (singularizer == null)
                    continue;
                if (singularizer.checkForAlreadyExistingNodesAndGenerateError(builderType, sd)) {
                    bfd.singularData = null;
                }
            }
        }
    }
    for (BuilderFieldData bfd : builderFields) {
        if (bfd.singularData != null && bfd.singularData.getSingularizer() != null) {
            if (bfd.singularData.getSingularizer().requiresCleaning()) {
                addCleaning = true;
                break;
            }
        }
        if (bfd.obtainVia != null) {
            if (bfd.obtainVia.field().isEmpty() == bfd.obtainVia.method().isEmpty()) {
                bfd.obtainViaNode.addError("The syntax is either @ObtainVia(field = \"fieldName\") or @ObtainVia(method = \"methodName\").");
                return;
            }
            if (bfd.obtainVia.method().isEmpty() && bfd.obtainVia.isStatic()) {
                bfd.obtainViaNode.addError("@ObtainVia(isStatic = true) is not valid unless 'method' has been set.");
                return;
            }
        }
    }
    generateBuilderFields(builderType, builderFields, ast);
    if (addCleaning) {
        FieldDeclaration cleanDecl = new FieldDeclaration(CLEAN_FIELD_NAME, 0, -1);
        cleanDecl.declarationSourceEnd = -1;
        cleanDecl.modifiers = ClassFileConstants.AccPrivate;
        cleanDecl.type = TypeReference.baseTypeReference(TypeIds.T_boolean, 0);
        injectFieldAndMarkGenerated(builderType, cleanDecl);
    }
    if (constructorExists(builderType) == MemberExistsResult.NOT_EXISTS) {
        ConstructorDeclaration cd = HandleConstructor.createConstructor(AccessLevel.PACKAGE, builderType, Collections.<EclipseNode>emptyList(), false, annotationNode, Collections.<Annotation>emptyList());
        if (cd != null)
            injectMethod(builderType, cd);
    }
    for (BuilderFieldData bfd : builderFields) {
        makeSetterMethodsForBuilder(builderType, bfd, annotationNode, fluent, chain);
    }
    if (methodExists(buildMethodName, builderType, -1) == MemberExistsResult.NOT_EXISTS) {
        MethodDeclaration md = generateBuildMethod(isStatic, buildMethodName, nameOfStaticBuilderMethod, returnType, builderFields, builderType, thrownExceptions, addCleaning, ast);
        if (md != null)
            injectMethod(builderType, md);
    }
    if (methodExists("toString", builderType, 0) == MemberExistsResult.NOT_EXISTS) {
        List<EclipseNode> fieldNodes = new ArrayList<EclipseNode>();
        for (BuilderFieldData bfd : builderFields) {
            fieldNodes.addAll(bfd.createdFields);
        }
        MethodDeclaration md = HandleToString.createToString(builderType, fieldNodes, true, false, ast, FieldAccess.ALWAYS_FIELD);
        if (md != null)
            injectMethod(builderType, md);
    }
    if (addCleaning) {
        MethodDeclaration cleanMethod = generateCleanMethod(builderFields, builderType, ast);
        if (cleanMethod != null)
            injectMethod(builderType, cleanMethod);
    }
    if (methodExists(builderMethodName, tdParent, -1) == MemberExistsResult.NOT_EXISTS) {
        MethodDeclaration md = generateBuilderMethod(isStatic, builderMethodName, builderClassName, tdParent, typeParams, ast);
        if (md != null)
            injectMethod(tdParent, md);
    }
    if (toBuilder)
        switch(methodExists(toBuilderMethodName, tdParent, 0)) {
            case EXISTS_BY_USER:
                annotationNode.addWarning("Not generating toBuilder() as it already exists.");
                break;
            case NOT_EXISTS:
                TypeParameter[] tps = typeParams;
                if (typeArgsForToBuilder != null) {
                    tps = new TypeParameter[typeArgsForToBuilder.size()];
                    for (int i = 0; i < tps.length; i++) {
                        tps[i] = new TypeParameter();
                        tps[i].name = typeArgsForToBuilder.get(i);
                    }
                }
                MethodDeclaration md = generateToBuilderMethod(toBuilderMethodName, builderClassName, tdParent, tps, builderFields, fluent, ast);
                if (md != null)
                    injectMethod(tdParent, md);
        }
}
Also used : TypeParameter(org.eclipse.jdt.internal.compiler.ast.TypeParameter) Argument(org.eclipse.jdt.internal.compiler.ast.Argument) Builder(lombok.Builder) ArrayList(java.util.ArrayList) FieldDeclaration(org.eclipse.jdt.internal.compiler.ast.FieldDeclaration) ConstructorDeclaration(org.eclipse.jdt.internal.compiler.ast.ConstructorDeclaration) QualifiedTypeReference(org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference) ParameterizedQualifiedTypeReference(org.eclipse.jdt.internal.compiler.ast.ParameterizedQualifiedTypeReference) ParameterizedSingleTypeReference(org.eclipse.jdt.internal.compiler.ast.ParameterizedSingleTypeReference) EclipseSingularizer(lombok.eclipse.handlers.EclipseSingularsRecipes.EclipseSingularizer) TypeReference(org.eclipse.jdt.internal.compiler.ast.TypeReference) ParameterizedSingleTypeReference(org.eclipse.jdt.internal.compiler.ast.ParameterizedSingleTypeReference) QualifiedTypeReference(org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference) ParameterizedQualifiedTypeReference(org.eclipse.jdt.internal.compiler.ast.ParameterizedQualifiedTypeReference) SingleTypeReference(org.eclipse.jdt.internal.compiler.ast.SingleTypeReference) MethodDeclaration(org.eclipse.jdt.internal.compiler.ast.MethodDeclaration) AbstractMethodDeclaration(org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration) ParameterizedQualifiedTypeReference(org.eclipse.jdt.internal.compiler.ast.ParameterizedQualifiedTypeReference) ParameterizedSingleTypeReference(org.eclipse.jdt.internal.compiler.ast.ParameterizedSingleTypeReference) SingleTypeReference(org.eclipse.jdt.internal.compiler.ast.SingleTypeReference) SingularData(lombok.eclipse.handlers.EclipseSingularsRecipes.SingularData) EclipseNode(lombok.eclipse.EclipseNode) AbstractMethodDeclaration(org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration) TypeDeclaration(org.eclipse.jdt.internal.compiler.ast.TypeDeclaration)

Example 32 with TypeReference

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

the class HandleBuilder method getSingularData.

/**
	 * Returns the explicitly requested singular annotation on this node (field
	 * or parameter), or null if there's no {@code @Singular} annotation on it.
	 * 
	 * @param node The node (field or method param) to inspect for its name and potential {@code @Singular} annotation.
	 */
private SingularData getSingularData(EclipseNode node, ASTNode source) {
    for (EclipseNode child : node.down()) {
        if (!annotationTypeMatches(Singular.class, child))
            continue;
        char[] pluralName = node.getKind() == Kind.FIELD ? removePrefixFromField(node) : ((AbstractVariableDeclaration) node.get()).name;
        AnnotationValues<Singular> ann = createAnnotation(Singular.class, child);
        String explicitSingular = ann.getInstance().value();
        if (explicitSingular.isEmpty()) {
            if (Boolean.FALSE.equals(node.getAst().readConfiguration(ConfigurationKeys.SINGULAR_AUTO))) {
                node.addError("The singular must be specified explicitly (e.g. @Singular(\"task\")) because auto singularization is disabled.");
                explicitSingular = new String(pluralName);
            } else {
                explicitSingular = autoSingularize(new String(pluralName));
                if (explicitSingular == null) {
                    node.addError("Can't singularize this name; please specify the singular explicitly (i.e. @Singular(\"sheep\"))");
                    explicitSingular = new String(pluralName);
                }
            }
        }
        char[] singularName = explicitSingular.toCharArray();
        TypeReference type = ((AbstractVariableDeclaration) node.get()).type;
        TypeReference[] typeArgs = null;
        String typeName;
        if (type instanceof ParameterizedSingleTypeReference) {
            typeArgs = ((ParameterizedSingleTypeReference) type).typeArguments;
            typeName = new String(((ParameterizedSingleTypeReference) type).token);
        } else if (type instanceof ParameterizedQualifiedTypeReference) {
            TypeReference[][] tr = ((ParameterizedQualifiedTypeReference) type).typeArguments;
            if (tr != null)
                typeArgs = tr[tr.length - 1];
            char[][] tokens = ((ParameterizedQualifiedTypeReference) type).tokens;
            StringBuilder sb = new StringBuilder();
            for (int i = 0; i < tokens.length; i++) {
                if (i > 0)
                    sb.append(".");
                sb.append(tokens[i]);
            }
            typeName = sb.toString();
        } else {
            typeName = type.toString();
        }
        String targetFqn = EclipseSingularsRecipes.get().toQualified(typeName);
        EclipseSingularizer singularizer = EclipseSingularsRecipes.get().getSingularizer(targetFqn);
        if (singularizer == null) {
            node.addError("Lombok does not know how to create the singular-form builder methods for type '" + typeName + "'; they won't be generated.");
            return null;
        }
        return new SingularData(child, singularName, pluralName, typeArgs == null ? Collections.<TypeReference>emptyList() : Arrays.asList(typeArgs), targetFqn, singularizer, source);
    }
    return null;
}
Also used : ParameterizedQualifiedTypeReference(org.eclipse.jdt.internal.compiler.ast.ParameterizedQualifiedTypeReference) AbstractVariableDeclaration(org.eclipse.jdt.internal.compiler.ast.AbstractVariableDeclaration) Singular(lombok.Singular) SingularData(lombok.eclipse.handlers.EclipseSingularsRecipes.SingularData) ParameterizedSingleTypeReference(org.eclipse.jdt.internal.compiler.ast.ParameterizedSingleTypeReference) EclipseSingularizer(lombok.eclipse.handlers.EclipseSingularsRecipes.EclipseSingularizer) EclipseNode(lombok.eclipse.EclipseNode) TypeReference(org.eclipse.jdt.internal.compiler.ast.TypeReference) ParameterizedSingleTypeReference(org.eclipse.jdt.internal.compiler.ast.ParameterizedSingleTypeReference) QualifiedTypeReference(org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference) ParameterizedQualifiedTypeReference(org.eclipse.jdt.internal.compiler.ast.ParameterizedQualifiedTypeReference) SingleTypeReference(org.eclipse.jdt.internal.compiler.ast.SingleTypeReference)

Example 33 with TypeReference

use of org.eclipse.jdt.internal.compiler.ast.TypeReference 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;
}
Also used : ReturnStatement(org.eclipse.jdt.internal.compiler.ast.ReturnStatement) Statement(org.eclipse.jdt.internal.compiler.ast.Statement) IfStatement(org.eclipse.jdt.internal.compiler.ast.IfStatement) SynchronizedStatement(org.eclipse.jdt.internal.compiler.ast.SynchronizedStatement) MethodDeclaration(org.eclipse.jdt.internal.compiler.ast.MethodDeclaration) ArrayTypeReference(org.eclipse.jdt.internal.compiler.ast.ArrayTypeReference) ParameterizedQualifiedTypeReference(org.eclipse.jdt.internal.compiler.ast.ParameterizedQualifiedTypeReference) SingleTypeReference(org.eclipse.jdt.internal.compiler.ast.SingleTypeReference) TypeReference(org.eclipse.jdt.internal.compiler.ast.TypeReference) QualifiedTypeReference(org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference) FieldDeclaration(org.eclipse.jdt.internal.compiler.ast.FieldDeclaration) Annotation(org.eclipse.jdt.internal.compiler.ast.Annotation)

Example 34 with TypeReference

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

the class HandleGetter method createGetterForField.

public void createGetterForField(AccessLevel level, EclipseNode fieldNode, EclipseNode errorNode, ASTNode source, boolean whineIfExists, boolean lazy, List<Annotation> onMethod) {
    if (fieldNode.getKind() != Kind.FIELD) {
        errorNode.addError("@Getter is only supported on a class or a field.");
        return;
    }
    FieldDeclaration field = (FieldDeclaration) fieldNode.get();
    if (lazy) {
        if ((field.modifiers & ClassFileConstants.AccPrivate) == 0 || (field.modifiers & ClassFileConstants.AccFinal) == 0) {
            errorNode.addError("'lazy' requires the field to be private and final.");
            return;
        }
        if ((field.modifiers & ClassFileConstants.AccTransient) != 0) {
            errorNode.addError("'lazy' is not supported on transient fields.");
            return;
        }
        if (field.initialization == null) {
            errorNode.addError("'lazy' requires field initialization.");
            return;
        }
    }
    TypeReference fieldType = copyType(field.type, source);
    boolean isBoolean = isBoolean(fieldType);
    String getterName = toGetterName(fieldNode, isBoolean);
    if (getterName == null) {
        errorNode.addWarning("Not generating getter for this field: It does not fit your @Accessors prefix list.");
        return;
    }
    int modifier = toEclipseModifier(level) | (field.modifiers & ClassFileConstants.AccStatic);
    for (String altName : toAllGetterNames(fieldNode, isBoolean)) {
        switch(methodExists(altName, fieldNode, false, 0)) {
            case EXISTS_BY_LOMBOK:
                return;
            case EXISTS_BY_USER:
                if (whineIfExists) {
                    String altNameExpl = "";
                    if (!altName.equals(getterName))
                        altNameExpl = String.format(" (%s)", altName);
                    errorNode.addWarning(String.format("Not generating %s(): A method with that name already exists%s", getterName, altNameExpl));
                }
                return;
            default:
            case NOT_EXISTS:
        }
    }
    MethodDeclaration method = createGetter((TypeDeclaration) fieldNode.up().get(), fieldNode, getterName, modifier, source, lazy, onMethod);
    injectMethod(fieldNode.up(), method);
}
Also used : MethodDeclaration(org.eclipse.jdt.internal.compiler.ast.MethodDeclaration) ArrayTypeReference(org.eclipse.jdt.internal.compiler.ast.ArrayTypeReference) ParameterizedQualifiedTypeReference(org.eclipse.jdt.internal.compiler.ast.ParameterizedQualifiedTypeReference) SingleTypeReference(org.eclipse.jdt.internal.compiler.ast.SingleTypeReference) TypeReference(org.eclipse.jdt.internal.compiler.ast.TypeReference) QualifiedTypeReference(org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference) FieldDeclaration(org.eclipse.jdt.internal.compiler.ast.FieldDeclaration)

Example 35 with TypeReference

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

the class HandleLog method selfType.

public static ClassLiteralAccess selfType(EclipseNode type, Annotation source) {
    int pS = source.sourceStart, pE = source.sourceEnd;
    long p = (long) pS << 32 | pE;
    TypeDeclaration typeDeclaration = (TypeDeclaration) type.get();
    TypeReference typeReference = new SingleTypeReference(typeDeclaration.name, p);
    setGeneratedBy(typeReference, source);
    ClassLiteralAccess result = new ClassLiteralAccess(source.sourceEnd, typeReference);
    setGeneratedBy(result, source);
    return result;
}
Also used : SingleTypeReference(org.eclipse.jdt.internal.compiler.ast.SingleTypeReference) TypeReference(org.eclipse.jdt.internal.compiler.ast.TypeReference) QualifiedTypeReference(org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference) SingleTypeReference(org.eclipse.jdt.internal.compiler.ast.SingleTypeReference) TypeDeclaration(org.eclipse.jdt.internal.compiler.ast.TypeDeclaration) ClassLiteralAccess(org.eclipse.jdt.internal.compiler.ast.ClassLiteralAccess)

Aggregations

TypeReference (org.eclipse.jdt.internal.compiler.ast.TypeReference)52 QualifiedTypeReference (org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference)44 SingleTypeReference (org.eclipse.jdt.internal.compiler.ast.SingleTypeReference)26 ParameterizedQualifiedTypeReference (org.eclipse.jdt.internal.compiler.ast.ParameterizedQualifiedTypeReference)20 Statement (org.eclipse.jdt.internal.compiler.ast.Statement)20 MethodDeclaration (org.eclipse.jdt.internal.compiler.ast.MethodDeclaration)19 IfStatement (org.eclipse.jdt.internal.compiler.ast.IfStatement)17 ParameterizedSingleTypeReference (org.eclipse.jdt.internal.compiler.ast.ParameterizedSingleTypeReference)17 ArrayList (java.util.ArrayList)16 MessageSend (org.eclipse.jdt.internal.compiler.ast.MessageSend)16 ReturnStatement (org.eclipse.jdt.internal.compiler.ast.ReturnStatement)16 ThisReference (org.eclipse.jdt.internal.compiler.ast.ThisReference)16 SingleNameReference (org.eclipse.jdt.internal.compiler.ast.SingleNameReference)15 Expression (org.eclipse.jdt.internal.compiler.ast.Expression)13 Argument (org.eclipse.jdt.internal.compiler.ast.Argument)12 FieldReference (org.eclipse.jdt.internal.compiler.ast.FieldReference)12 EclipseNode (lombok.eclipse.EclipseNode)11 ArrayTypeReference (org.eclipse.jdt.internal.compiler.ast.ArrayTypeReference)11 FieldDeclaration (org.eclipse.jdt.internal.compiler.ast.FieldDeclaration)11 ArrayQualifiedTypeReference (org.eclipse.jdt.internal.compiler.ast.ArrayQualifiedTypeReference)8