/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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 org.apache.myfaces.tobago.layout;
  
  public class Box {
  
    private Position position;
    private Dimension dimension;
  
    public Box(Position position, Dimension dimension) {
      this.position = position;
      this.dimension = dimension;
    }
  
    public Box(String string) {
      int comma = string.indexOf(',');
      if (comma >= 0) { // found first comma
        comma = string.indexOf(',', comma + 1);
        if (comma >= 0) { // found second comma
          position = new Position(string.substring(0, comma));
          dimension = new Dimension(string.substring(comma + 1));
          return;
        }
      }
      throw new IllegalArgumentException("Can't parse to a box: '" + string + "'");
    }
  
    /**
     * Convenience method to get left + width.
     */
    public Measure getRight() {
      return position.getLeft().add(dimension.getWidth());
    }
  
    /**
     * Convenience method to get top + height.
     */
    public Measure getBottom() {
      return position.getTop().add(dimension.getHeight());
    }
  
    public Measure getLeft() {
      return position.getLeft();
    }
  
    public void setLeft(Measure left) {
      position.setLeft(left);
    }
  
    public Measure getTop() {
      return position.getTop();
    }
  
    public void setTop(Measure top) {
      position.setTop(top);
    }
  
    public Measure getWidth() {
      return dimension.getWidth();
    }
  
    public void setWidth(Measure width) {
      dimension.setWidth(width);
    }
  
    public Measure getHeight() {
      return dimension.getHeight();
    }
  
    public void setHeight(Measure height) {
      dimension.setHeight(height);
    }
  
    @Override
    public String toString() {
      return new StringBuilder().append(position).append(',').append(dimension).toString();
    }
  }