OperatingModifier.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2011 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.turro.financials.entity;
 
public enum OperatingModifier {
 
  OPMOD_NORMAL(true, true, true, true),
  OPMOD_INTRACOMMUNITY(false, true, false, false),
  OPMOD_EXTRACOMMUNITY(true, true, true, true),
  OPMOD_TAXEXEMPT(false, false, false, false);
 
  private boolean sumInputTax, allowInputTax, sumOutputTax, allowOutputTax;
 
  private OperatingModifier(boolean sumInputTax, boolean allowInputTax, boolean sumOutputTax, boolean allowOutputTax) {
    this.sumInputTax = sumInputTax;
    this.allowInputTax = allowInputTax;
    this.sumOutputTax = sumOutputTax;
    this.allowOutputTax = allowOutputTax;
  }
 
  public boolean isAllowTax(DocumentLine line) {
    if(line == null || line.getLineType() == null) return true;
    return line.getLineType().getStockCoefficient() < 0 ? allowOutputTax : allowInputTax;
  }
 
  public boolean isSumTax(DocumentLine line) {
    if(line == null || line.getLineType() == null) return true;
    return line.getLineType().getStockCoefficient() < 0 ? sumOutputTax : sumInputTax;
  }
 
}