br.com.objectos.way.flat.BooleanFormatMethod Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of flat-pojo-plugin Show documentation

There is a newer version: 0.6.0

/*
 * Copyright 2016 Objectos, Fábrica de Software LTDA.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package br.com.objectos.way.flat;

import br.com.objectos.way.code.AnnotationInfo;
import br.com.objectos.way.pojo.plugin.Property;

/**
 * @author [email protected] (Marcio Endo)
 */
class BooleanFormatMethod extends FieldMethod {

  private final String trueValue;
  private final String falseValue;

  private BooleanFormatMethod(Property property, AnnotationInfo fieldAnnotation, String trueValue, String falseValue) {
    super(property, fieldAnnotation);
    this.trueValue = trueValue;
    this.falseValue = falseValue;
  }

  public static BooleanFormatMethod code(Property property, AnnotationInfo fieldAnnotation) {
    String trueValue = fieldAnnotation.stringValue("trueValue", "");
    String falseValue = fieldAnnotation.stringValue("falseValue", "");

    if (trueValue.length() != falseValue.length()) {
      property.compilationError("trueValue and falseValue must have same length.");
    }

    if (trueValue.length() == 0) {
      property.compilationError("trueValue and falseValue must not be empty.");
    }

    return new BooleanFormatMethod(property, fieldAnnotation, trueValue, falseValue);
  }

  @Override
  public int length() {
    return trueValue.length();
  }

  @Override
  void flatEntityConstructor(FlatEntityConstructor constructor) {
    constructor.add(".booleanValue($S, $S)", trueValue, falseValue);
  }

  @Override
  void recordReaderCode(Body body) {
    body.add(".booleanValue($S, $S)", trueValue, falseValue);
  }

  @Override
  void recordWriterCode(Body body) {
    body.add(".booleanValue($L, $S, $S)", property.name(), trueValue, falseValue);
  }

}