br.com.objectos.way.reports.htmltopdf.Margin Maven / Gradle / Ivy

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/*
 * Copyright 2013 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.reports.htmltopdf;

import org.codehaus.jackson.annotate.JsonAutoDetect;
import org.codehaus.jackson.annotate.JsonAutoDetect.Visibility;

/**
 * @author [email protected] (Marcio Endo)
 */
@JsonAutoDetect(fieldVisibility = Visibility.NONE, getterVisibility = Visibility.PUBLIC_ONLY)
class Margin {

  private static final Margin ZERO = Margin.of()
      .top(0, Unit.MM)
      .right(0, Unit.MM)
      .bottom(0, Unit.MM)
      .left(0, Unit.MM);

  private int topSize = 11;
  private Unit topUnit = Unit.MM;

  private int rightSize = 1;
  private Unit rightUnit = Unit.CM;

  private int bottomSize = 19;
  private Unit bottomUnit = Unit.MM;

  private int leftSize = 1;
  private Unit leftUnit = Unit.CM;

  private Margin() {
  }

  public static Margin of() {
    return new Margin();
  }

  public static Margin zero() {
    return ZERO;
  }

  public Margin top(int size, Unit unit) {
    this.topSize = size;
    this.topUnit = unit;
    return this;
  }

  public Margin right(int size, Unit unit) {
    this.rightSize = size;
    this.rightUnit = unit;
    return this;
  }

  public Margin bottom(int size, Unit unit) {
    this.bottomSize = size;
    this.bottomUnit = unit;
    return this;
  }

  public Margin left(int size, Unit unit) {
    this.leftSize = size;
    this.leftUnit = unit;
    return this;
  }

  public String getTop() {
    return topUnit.encode(topSize);
  }

  public String getRight() {
    return rightUnit.encode(rightSize);
  }

  public String getBottom() {
    return bottomUnit.encode(bottomSize);
  }

  public String getLeft() {
    return leftUnit.encode(leftSize);
  }

}