Examples with InvocableMemberBodyBuilder org.springframework.roo.classpath.itd.InvocableMemberBodyBuilder used on opensource projects

Example 81 with InvocableMemberBodyBuilder

use of org.springframework.roo.classpath.itd.InvocableMemberBodyBuilder in project spring-roo by spring-projects.

the class JpaEntityFactoryMetadata method getMinAndMaxBody.

private String getMinAndMaxBody(final FieldMetadata field, final String suffix) {
    final String fieldName = field.getFieldName().getSymbolName();
    final JavaType fieldType = field.getFieldType();
    final InvocableMemberBodyBuilder bodyBuilder = new InvocableMemberBodyBuilder();
    final AnnotationMetadata minAnnotation = MemberFindingUtils.getAnnotationOfType(field.getAnnotations(), MIN);
    final AnnotationMetadata maxAnnotation = MemberFindingUtils.getAnnotationOfType(field.getAnnotations(), MAX);
    if (minAnnotation != null && maxAnnotation == null) {
        final Number minValue = (Number) minAnnotation.getAttribute(VALUE).getValue();
        if (fieldType.equals(BIG_INTEGER)) {
            bodyBuilder.appendFormalLine("if (" + fieldName + ".compareTo(new " + BIG_INTEGER.getSimpleTypeName() + "(\"" + minValue + "\")) == -1) {");
            bodyBuilder.indent();
            bodyBuilder.appendFormalLine(fieldName + " = new " + BIG_INTEGER.getSimpleTypeName() + "(\"" + minValue + "\");");
        } else {
            bodyBuilder.appendFormalLine("if (" + fieldName + " < " + minValue + suffix + ") {");
            bodyBuilder.indent();
            bodyBuilder.appendFormalLine(fieldName + " = " + minValue + suffix + ";");
        }
        bodyBuilder.indentRemove();
        bodyBuilder.appendFormalLine("}");
    } else if (minAnnotation == null && maxAnnotation != null) {
        final Number maxValue = (Number) maxAnnotation.getAttribute(VALUE).getValue();
        if (fieldType.equals(BIG_INTEGER)) {
            bodyBuilder.appendFormalLine("if (" + fieldName + ".compareTo(new " + BIG_INTEGER.getSimpleTypeName() + "(\"" + maxValue + "\")) == 1) {");
            bodyBuilder.indent();
            bodyBuilder.appendFormalLine(fieldName + " = new " + BIG_INTEGER.getSimpleTypeName() + "(\"" + maxValue + "\");");
        } else {
            bodyBuilder.appendFormalLine("if (" + fieldName + " > " + maxValue + suffix + ") {");
            bodyBuilder.indent();
            bodyBuilder.appendFormalLine(fieldName + " = " + maxValue + suffix + ";");
        }
        bodyBuilder.indentRemove();
        bodyBuilder.appendFormalLine("}");
    } else if (minAnnotation != null && maxAnnotation != null) {
        final Number minValue = (Number) minAnnotation.getAttribute(VALUE).getValue();
        final Number maxValue = (Number) maxAnnotation.getAttribute(VALUE).getValue();
        Validate.isTrue(maxValue.longValue() >= minValue.longValue(), "The value of @Max must be greater or equal to the value of @Min for field %s", fieldName);
        if (fieldType.equals(BIG_INTEGER)) {
            bodyBuilder.appendFormalLine("if (" + fieldName + ".compareTo(new " + BIG_INTEGER.getSimpleTypeName() + "(\"" + minValue + "\")) == -1 || " + fieldName + ".compareTo(new " + BIG_INTEGER.getSimpleTypeName() + "(\"" + maxValue + "\")) == 1) {");
            bodyBuilder.indent();
            bodyBuilder.appendFormalLine(fieldName + " = new " + BIG_INTEGER.getSimpleTypeName() + "(\"" + maxValue + "\");");
        } else {
            bodyBuilder.appendFormalLine("if (" + fieldName + " < " + minValue + suffix + " || " + fieldName + " > " + maxValue + suffix + ") {");
            bodyBuilder.indent();
            bodyBuilder.appendFormalLine(fieldName + " = " + maxValue + suffix + ";");
        }
        bodyBuilder.indentRemove();
        bodyBuilder.appendFormalLine("}");
    }
    return bodyBuilder.getOutput();
}

Example 82 with InvocableMemberBodyBuilder

use of org.springframework.roo.classpath.itd.InvocableMemberBodyBuilder in project spring-roo by spring-projects.

the class JpaEntityFactoryMetadata method getDigitsBody.

private String getDigitsBody(final FieldMetadata field, final AnnotationMetadata digitsAnnotation, final String suffix) {
    final String fieldName = field.getFieldName().getSymbolName();
    final JavaType fieldType = field.getFieldType();
    final Integer integerValue = (Integer) digitsAnnotation.getAttribute(new JavaSymbolName("integer")).getValue();
    final Integer fractionValue = (Integer) digitsAnnotation.getAttribute(new JavaSymbolName("fraction")).getValue();
    final BigDecimal maxValue = new BigDecimal(StringUtils.rightPad("9", integerValue, '9') + "." + StringUtils.rightPad("9", fractionValue, '9'));
    final InvocableMemberBodyBuilder bodyBuilder = new InvocableMemberBodyBuilder();
    if (fieldType.equals(BIG_DECIMAL)) {
        bodyBuilder.appendFormalLine("if (" + fieldName + ".compareTo(new " + BIG_DECIMAL.getSimpleTypeName() + "(\"" + maxValue + "\")) == 1) {");
        bodyBuilder.indent();
        bodyBuilder.appendFormalLine(fieldName + " = new " + BIG_DECIMAL.getSimpleTypeName() + "(\"" + maxValue + "\");");
    } else {
        bodyBuilder.appendFormalLine("if (" + fieldName + " > " + maxValue.doubleValue() + suffix + ") {");
        bodyBuilder.indent();
        bodyBuilder.appendFormalLine(fieldName + " = " + maxValue.doubleValue() + suffix + ";");
    }
    bodyBuilder.indentRemove();
    bodyBuilder.appendFormalLine("}");
    return bodyBuilder.getOutput();
}

Example 83 with InvocableMemberBodyBuilder

use of org.springframework.roo.classpath.itd.InvocableMemberBodyBuilder in project spring-roo by spring-projects.

the class JpaEntityFactoryMetadata method getColumnPrecisionAndScaleBody.

private String getColumnPrecisionAndScaleBody(final FieldMetadata field, final Map<String, Object> values, final String suffix) {
    if (values == null || !values.containsKey("precision")) {
        return InvocableMemberBodyBuilder.getInstance().getOutput();
    }
    final String fieldName = field.getFieldName().getSymbolName();
    final JavaType fieldType = field.getFieldType();
    Integer precision = (Integer) values.get("precision");
    Integer scale = (Integer) values.get("scale");
    if (precision != null && scale != null && precision < scale) {
        scale = 0;
    }
    final BigDecimal maxValue;
    if (scale == null || scale == 0) {
        maxValue = new BigDecimal(StringUtils.rightPad("9", precision, '9'));
    } else {
        maxValue = new BigDecimal(StringUtils.rightPad("9", precision - scale, '9') + "." + StringUtils.rightPad("9", scale, '9'));
    }
    final InvocableMemberBodyBuilder bodyBuilder = new InvocableMemberBodyBuilder();
    if (fieldType.equals(BIG_DECIMAL)) {
        bodyBuilder.appendFormalLine("if (" + fieldName + ".compareTo(new " + BIG_DECIMAL.getSimpleTypeName() + "(\"" + maxValue + "\")) == 1) {");
        bodyBuilder.indent();
        bodyBuilder.appendFormalLine(fieldName + " = new " + BIG_DECIMAL.getSimpleTypeName() + "(\"" + maxValue + "\");");
    } else {
        bodyBuilder.appendFormalLine("if (" + fieldName + " > " + maxValue.doubleValue() + suffix + ") {");
        bodyBuilder.indent();
        bodyBuilder.appendFormalLine(fieldName + " = " + maxValue.doubleValue() + suffix + ";");
    }
    bodyBuilder.indentRemove();
    bodyBuilder.appendFormalLine("}");
    return bodyBuilder.getOutput();
}

Example 84 with InvocableMemberBodyBuilder

use of org.springframework.roo.classpath.itd.InvocableMemberBodyBuilder in project spring-roo by spring-projects.

the class JpaEntityFactoryMetadata method addEmbeddedClassFieldMutatorMethodsToBuilder.

private void addEmbeddedClassFieldMutatorMethodsToBuilder(final EmbeddedHolder embeddedHolder, final Set<ClassOrInterfaceTypeDetails> dataOnDemandClasses) {
    final JavaType embeddedFieldType = embeddedHolder.getEmbeddedField().getFieldType();
    final JavaType[] parameterTypes = { embeddedFieldType, JavaType.INT_PRIMITIVE };
    final List<JavaSymbolName> parameterNames = Arrays.asList(OBJ_SYMBOL, INDEX_SYMBOL);
    for (final FieldMetadata field : embeddedHolder.getFields()) {
        final String initializer = getFieldInitializer(field, null, dataOnDemandClasses);
        final JavaSymbolName fieldMutatorMethodName = BeanInfoUtils.getMutatorMethodName(field.getFieldName());
        final InvocableMemberBodyBuilder bodyBuilder = new InvocableMemberBodyBuilder();
        bodyBuilder.append(getFieldValidationBody(field, initializer, fieldMutatorMethodName, false));
        final JavaSymbolName embeddedClassMethodName = getEmbeddedFieldMutatorMethodName(embeddedHolder.getEmbeddedField().getFieldName(), field.getFieldName());
        if (governorHasMethod(embeddedClassMethodName, parameterTypes)) {
            // Method found in governor so do not create method in ITD
            continue;
        }
        builder.addMethod(new MethodMetadataBuilder(getId(), Modifier.PUBLIC, embeddedClassMethodName, JavaType.VOID_PRIMITIVE, AnnotatedJavaType.convertFromJavaTypes(parameterTypes), parameterNames, bodyBuilder));
    }
}

Example 85 with InvocableMemberBodyBuilder

use of org.springframework.roo.classpath.itd.InvocableMemberBodyBuilder in project spring-roo by spring-projects.

the class IdentifierMetadata method getNoArgConstructor.

/**
 * Locates the no-arg constructor for this class, if available.
 * <p>
 * If a class defines a no-arg constructor, it is returned (irrespective of
 * access modifiers).
 * <p>
 * If a class does not define a no-arg constructor, one might be created. It
 * will only be created if the {@link RooIdentifier#noArgConstructor} is
 * true AND there is at least one other constructor declared in the source
 * file. If a constructor is created, it will have a private access
 * modifier.
 *
 * @return the constructor (may return null if no constructor is to be
 *         produced)
 */
private ConstructorMetadataBuilder getNoArgConstructor() {
    // Search for an existing constructor
    final List<JavaType> parameterTypes = new ArrayList<JavaType>();
    final ConstructorMetadata result = governorTypeDetails.getDeclaredConstructor(parameterTypes);
    if (result != null) {
        // Found an existing no-arg constructor on this class
        return null;
    }
    // Create the constructor
    final InvocableMemberBodyBuilder bodyBuilder = new InvocableMemberBodyBuilder();
    bodyBuilder.appendFormalLine("super();");
    final ConstructorMetadataBuilder constructorBuilder = new ConstructorMetadataBuilder(getId());
    constructorBuilder.setModifier(publicNoArgConstructor ? Modifier.PUBLIC : Modifier.PRIVATE);
    constructorBuilder.setParameterTypes(AnnotatedJavaType.convertFromJavaTypes(parameterTypes));
    constructorBuilder.setBodyBuilder(bodyBuilder);
    return constructorBuilder;
}