Examples with IntegerAttributeValue org.springframework.roo.classpath.details.annotations.IntegerAttributeValue used on opensource projects

Example 6 with IntegerAttributeValue

use of org.springframework.roo.classpath.details.annotations.IntegerAttributeValue in project spring-roo by spring-projects.

the class JavaParserAnnotationMetadataBuilder method convert.

@SuppressWarnings("unchecked")
private static MemberValuePair convert(final AnnotationAttributeValue<?> value, CompilationUnitServices compilationUnitServices) {
    if (value instanceof NestedAnnotationAttributeValue) {
        final NestedAnnotationAttributeValue castValue = (NestedAnnotationAttributeValue) value;
        AnnotationExpr annotationExpr;
        final AnnotationMetadata nestedAnnotation = castValue.getValue();
        if (castValue.getValue().getAttributeNames().size() == 0) {
            annotationExpr = new MarkerAnnotationExpr(JavaParserUtils.getNameExpr(nestedAnnotation.getAnnotationType().getSimpleTypeName()));
        } else if (castValue.getValue().getAttributeNames().size() == 1 && (castValue.getValue().getAttributeNames().get(0) == null || "value".equals(castValue.getValue().getAttributeNames().get(0).getSymbolName()))) {
            annotationExpr = new SingleMemberAnnotationExpr(JavaParserUtils.getNameExpr(nestedAnnotation.getAnnotationType().getSimpleTypeName()), convert(nestedAnnotation.getAttribute(nestedAnnotation.getAttributeNames().get(0)), compilationUnitServices).getValue());
        } else {
            final List<MemberValuePair> memberValuePairs = new ArrayList<MemberValuePair>();
            for (final JavaSymbolName attributeName : nestedAnnotation.getAttributeNames()) {
                memberValuePairs.add(convert(nestedAnnotation.getAttribute(attributeName), compilationUnitServices));
            }
            annotationExpr = new NormalAnnotationExpr(JavaParserUtils.getNameExpr(nestedAnnotation.getAnnotationType().getSimpleTypeName()), memberValuePairs);
        }
        // Add imports for nested annotation types
        JavaParserUtils.importTypeIfRequired(compilationUnitServices.getEnclosingTypeName(), compilationUnitServices.getImports(), nestedAnnotation.getAnnotationType());
        // Rely on the nested instance to know its member value pairs
        return new MemberValuePair(value.getName().getSymbolName(), annotationExpr);
    }
    if (value instanceof BooleanAttributeValue) {
        final boolean castValue = ((BooleanAttributeValue) value).getValue();
        final BooleanLiteralExpr convertedValue = new BooleanLiteralExpr(castValue);
        return new MemberValuePair(value.getName().getSymbolName(), convertedValue);
    }
    if (value instanceof CharAttributeValue) {
        final char castValue = ((CharAttributeValue) value).getValue();
        final CharLiteralExpr convertedValue = new CharLiteralExpr(new String(new char[] { castValue }));
        return new MemberValuePair(value.getName().getSymbolName(), convertedValue);
    }
    if (value instanceof LongAttributeValue) {
        final Long castValue = ((LongAttributeValue) value).getValue();
        final LongLiteralExpr convertedValue = new LongLiteralExpr(castValue.toString() + "L");
        return new MemberValuePair(value.getName().getSymbolName(), convertedValue);
    }
    if (value instanceof IntegerAttributeValue) {
        final Integer castValue = ((IntegerAttributeValue) value).getValue();
        final IntegerLiteralExpr convertedValue = new IntegerLiteralExpr(castValue.toString());
        return new MemberValuePair(value.getName().getSymbolName(), convertedValue);
    }
    if (value instanceof DoubleAttributeValue) {
        final DoubleAttributeValue doubleAttributeValue = (DoubleAttributeValue) value;
        final Double castValue = doubleAttributeValue.getValue();
        DoubleLiteralExpr convertedValue;
        if (doubleAttributeValue.isFloatingPrecisionOnly()) {
            convertedValue = new DoubleLiteralExpr(castValue.toString() + "F");
        } else {
            convertedValue = new DoubleLiteralExpr(castValue.toString() + "D");
        }
        return new MemberValuePair(value.getName().getSymbolName(), convertedValue);
    }
    if (value instanceof StringAttributeValue) {
        final String castValue = ((StringAttributeValue) value).getValue();
        final StringLiteralExpr convertedValue = new StringLiteralExpr(castValue.toString());
        return new MemberValuePair(value.getName().getSymbolName(), convertedValue);
    }
    if (value instanceof EnumAttributeValue) {
        final EnumDetails castValue = ((EnumAttributeValue) value).getValue();
        // This isn't as elegant as it could be (ie loss of type
        // parameters), but it will do for now
        final FieldAccessExpr convertedValue = new FieldAccessExpr(JavaParserUtils.getNameExpr(castValue.getType().getFullyQualifiedTypeName()), castValue.getField().getSymbolName());
        return new MemberValuePair(value.getName().getSymbolName(), convertedValue);
    }
    if (value instanceof ClassAttributeValue) {
        final JavaType castValue = ((ClassAttributeValue) value).getValue();
        // This doesn't preserve type parameters
        final NameExpr nameExpr = JavaParserUtils.importTypeIfRequired(compilationUnitServices.getEnclosingTypeName(), compilationUnitServices.getImports(), castValue);
        final ClassExpr convertedValue = new ClassExpr(JavaParserUtils.getReferenceType(nameExpr));
        return new MemberValuePair(value.getName().getSymbolName(), convertedValue);
    }
    if (value instanceof ArrayAttributeValue) {
        final ArrayAttributeValue<AnnotationAttributeValue<?>> castValue = (ArrayAttributeValue<AnnotationAttributeValue<?>>) value;
        final List<Expression> arrayElements = new ArrayList<Expression>();
        for (final AnnotationAttributeValue<?> v : castValue.getValue()) {
            final MemberValuePair converted = convert(v, compilationUnitServices);
            if (converted != null) {
                arrayElements.add(converted.getValue());
            }
        }
        return new MemberValuePair(value.getName().getSymbolName(), new ArrayInitializerExpr(arrayElements));
    }
    throw new UnsupportedOperationException("Unsupported attribute value '" + value.getName() + "' of type '" + value.getClass().getName() + "'");
}

Example 7 with IntegerAttributeValue

use of org.springframework.roo.classpath.details.annotations.IntegerAttributeValue in project spring-roo by spring-projects.

the class CollectionField method decorateAnnotationsList.

@Override
public void decorateAnnotationsList(final List<AnnotationMetadataBuilder> annotations) {
    super.decorateAnnotationsList(annotations);
    if (sizeMin != null || sizeMax != null) {
        final List<AnnotationAttributeValue<?>> attrs = new ArrayList<AnnotationAttributeValue<?>>();
        if (sizeMin != null) {
            attrs.add(new IntegerAttributeValue(new JavaSymbolName("min"), sizeMin));
        }
        if (sizeMax != null) {
            attrs.add(new IntegerAttributeValue(new JavaSymbolName("max"), sizeMax));
        }
        annotations.add(new AnnotationMetadataBuilder(SIZE, attrs));
    }
}