Examples with CodeBuilder core.framework.impl.asm.CodeBuilder used on opensource projects

Example 6 with CodeBuilder

use of core.framework.impl.asm.CodeBuilder in project core-ng-project by neowu.

the class ObjectValidatorBuilder method build.

public Optional<ObjectValidator> build() {
    Class<?> targetClass = unwrapInstanceType();
    if (Classes.instanceFields(targetClass).stream().noneMatch(this::hasValidationAnnotation))
        return Optional.empty();
    builder = new DynamicInstanceBuilder<>(ObjectValidator.class, targetClass.getTypeName() + "$ObjectValidator");
    String method = validateObjectMethod(targetClass, null);
    CodeBuilder builder = new CodeBuilder().append("public void validate(Object instance, {} errors, boolean partial) {\n", type(ValidationErrors.class));
    if (GenericTypes.isList(instanceType)) {
        builder.indent(1).append("java.util.List list = (java.util.List) instance;\n").indent(1).append("for (java.util.Iterator iterator = list.iterator(); iterator.hasNext(); ) {\n").indent(2).append("{} value = ({}) iterator.next();\n", type(targetClass), type(targetClass)).indent(2).append("if (value != null) {}(value, errors, partial);\n", method).indent(1).append("}\n");
    } else {
        builder.indent(1).append("{}(({}) instance, errors, partial);\n", method, type(instanceType));
    }
    builder.append('}');
    this.builder.addMethod(builder.build());
    return Optional.of(this.builder.build());
}

Example 7 with CodeBuilder

use of core.framework.impl.asm.CodeBuilder in project core-ng-project by neowu.

the class TypescriptDefinitionBuilder method build.

public String build() {
    CodeBuilder builder = new CodeBuilder();
    namespaces.forEach((name, namespace) -> {
        builder.append("export namespace ").append(name).append(" {\n");
        buildTypes(builder, namespace.typeDefinitions);
        buildEnums(builder, namespace.enumDefinitions);
        buildServices(builder, namespace.serviceDefinitions);
        builder.append("}\n");
    });
    return builder.build();
}

Example 8 with CodeBuilder

use of core.framework.impl.asm.CodeBuilder in project core-ng-project by neowu.

the class QueryParamMapperBuilder method toParamsMethod.

private String toParamsMethod() {
    CodeBuilder builder = new CodeBuilder().append("public java.util.Map toParams(Object value) {\n");
    builder.indent(1).append("java.util.Map params = new java.util.HashMap();\n");
    builder.indent(1).append("{} bean = ({})value;\n", type(beanClass), type(beanClass));
    for (Field field : Classes.instanceFields(beanClass)) {
        String fieldName = field.getName();
        Class<?> fieldClass = field.getType();
        String name = field.getDeclaredAnnotation(QueryParam.class).name();
        if (String.class.equals(fieldClass)) {
            builder.indent(1).append("params.put(\"{}\", bean.{});\n", name, fieldName);
        } else {
            builder.indent(1).append("params.put(\"{}\", {}.toString(bean.{}));\n", name, helper, fieldName);
        }
    }
    builder.indent(1).append("return params;\n");
    builder.append("}");
    return builder.build();
}

Example 9 with CodeBuilder

use of core.framework.impl.asm.CodeBuilder in project core-ng-project by neowu.

the class ExpressionBuilder method buildEval.

private String buildEval() {
    CodeBuilder builder = new CodeBuilder();
    builder.append("public Object eval({} context) {\n", type(TemplateContext.class));
    String rootClassLiteral = type(context.rootClass);
    builder.indent(1).append("{} $root = ({})context.root;\n", rootClassLiteral, rootClassLiteral);
    context.paramClasses.forEach((name, paramClass) -> {
        String paramClassLiteral = type(paramClass);
        builder.indent(1).append("{} {} = ({})context.context(\"{}\");\n", paramClassLiteral, name, paramClassLiteral, name);
    });
    String translatedExpression = new ExpressionTranslator(token, context).translate();
    builder.indent(1).append("return {};\n", translatedExpression);
    builder.append("}");
    return builder.build();
}

Example 10 with CodeBuilder

use of core.framework.impl.asm.CodeBuilder in project core-ng-project by neowu.

the class EntityDecoderBuilder method decodeEntityMethod.

private String decodeEntityMethod(Class<?> entityClass) {
    String methodName = decodeMethods.get(entityClass);
    if (methodName != null)
        return methodName;
    methodName = "decode" + entityClass.getSimpleName() + (index++);
    CodeBuilder builder = new CodeBuilder();
    builder.append("public {} {}(org.bson.BsonReader reader, {} wrapper, String parentField) {\n", type(entityClass), methodName, type(BsonReaderWrapper.class)).indent(1).append("boolean hasContent = wrapper.startReadEntity(parentField);\n").indent(1).append("if (!hasContent) return null;\n").indent(1).append("{} entity = new {}();\n", type(entityClass), type(entityClass)).indent(1).append("reader.readStartDocument();\n").indent(1).append("while (reader.readBsonType() != org.bson.BsonType.END_OF_DOCUMENT) {\n").indent(2).append("String fieldName = reader.readName();\n").indent(2).append("String fieldPath = parentField + \".\" + fieldName;\n");
    for (Field field : Classes.instanceFields(entityClass)) {
        builder.indent(2).append("if ({}.equals(fieldName)) {\n", variable(mongoField(field)));
        String variable = decodeValue(builder, field.getGenericType(), 3);
        builder.indent(3).append("entity.{} = {};\n", field.getName(), variable);
        builder.indent(3).append("continue;\n").indent(2).append("}\n");
    }
    builder.indent(2).append("logger.warn({}, fieldPath, reader.getCurrentBsonType());\n", variable("undefined field, field={}, type={}"));
    builder.indent(2).append("reader.skipValue();\n");
    builder.indent(1).append("}\n");
    builder.indent(1).append("reader.readEndDocument();\n");
    builder.indent(1).append("return entity;\n");
    builder.append('}');
    this.builder.addMethod(builder.build());
    decodeMethods.put(entityClass, methodName);
    return methodName;
}