001//////////////////////////////////////////////////////////////////////////////// 002// checkstyle: Checks Java source code for adherence to a set of rules. 003// Copyright (C) 2001-2014 Oliver Burn 004// 005// This library is free software; you can redistribute it and/or 006// modify it under the terms of the GNU Lesser General Public 007// License as published by the Free Software Foundation; either 008// version 2.1 of the License, or (at your option) any later version. 009// 010// This library is distributed in the hope that it will be useful, 011// but WITHOUT ANY WARRANTY; without even the implied warranty of 012// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013// Lesser General Public License for more details. 014// 015// You should have received a copy of the GNU Lesser General Public 016// License along with this library; if not, write to the Free Software 017// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 018//////////////////////////////////////////////////////////////////////////////// 019package com.puppycrawl.tools.checkstyle.checks.metrics; 020 021import com.puppycrawl.tools.checkstyle.api.TokenTypes; 022 023/** 024 * This metric measures the number of instantiations of other classes 025 * within the given class. 026 * 027 * @author <a href="mailto:simon@redhillconsulting.com.au">Simon Harris</a> 028 * @author o_sukhodolsky 029 */ 030public final class ClassDataAbstractionCouplingCheck 031 extends AbstractClassCouplingCheck 032{ 033 /** Default allowed complexity. */ 034 private static final int DEFAULT_MAX = 7; 035 036 /** Creates bew instance of the check. */ 037 public ClassDataAbstractionCouplingCheck() 038 { 039 super(DEFAULT_MAX); 040 setTokens(new String[] {"LITERAL_NEW"}); 041 } 042 043 @Override 044 public int[] getRequiredTokens() 045 { 046 return new int[] { 047 TokenTypes.PACKAGE_DEF, 048 TokenTypes.CLASS_DEF, 049 TokenTypes.INTERFACE_DEF, 050 TokenTypes.ENUM_DEF, 051 TokenTypes.LITERAL_NEW, 052 }; 053 } 054 055 @Override 056 protected String getLogMessageId() 057 { 058 return "classDataAbstractionCoupling"; 059 } 060}