Coverage Report - com.puppycrawl.tools.checkstyle.checks.coding.MissingCtorCheck
 
Classes in this File Line Coverage Branch Coverage Complexity
MissingCtorCheck
92%
12/13
75%
3/4
1.75
 
 1  
 ////////////////////////////////////////////////////////////////////////////////
 2  
 // checkstyle: Checks Java source code for adherence to a set of rules.
 3  
 // Copyright (C) 2001-2014  Oliver Burn
 4  
 //
 5  
 // This library is free software; you can redistribute it and/or
 6  
 // modify it under the terms of the GNU Lesser General Public
 7  
 // License as published by the Free Software Foundation; either
 8  
 // version 2.1 of the License, or (at your option) any later version.
 9  
 //
 10  
 // This library is distributed in the hope that it will be useful,
 11  
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 12  
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 13  
 // Lesser General Public License for more details.
 14  
 //
 15  
 // You should have received a copy of the GNU Lesser General Public
 16  
 // License along with this library; if not, write to the Free Software
 17  
 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 18  
 ////////////////////////////////////////////////////////////////////////////////
 19  
 package com.puppycrawl.tools.checkstyle.checks.coding;
 20  
 
 21  
 import com.puppycrawl.tools.checkstyle.api.DetailAST;
 22  
 import com.puppycrawl.tools.checkstyle.api.TokenTypes;
 23  
 
 24  
 import com.puppycrawl.tools.checkstyle.checks.DescendantTokenCheck;
 25  
 
 26  
 /**
 27  
  * <p>
 28  
  * Checks that classes (except abstract one) define a ctor and don't rely
 29  
  * on the default one.
 30  
  * </p>
 31  
  * <p>
 32  
  * An example of how to configure the check is:
 33  
  * </p>
 34  
  * <pre>
 35  
  * &lt;module name="MissingCtor"/&gt;
 36  
  * </pre>
 37  
  *
 38  
  * @author o_sukhodolsky
 39  
  */
 40  
 public class MissingCtorCheck extends DescendantTokenCheck
 41  
 {
 42  
     /** Creates new instance of the check. */
 43  
     public MissingCtorCheck()
 44  1
     {
 45  1
         setLimitedTokens(new String[] {
 46  
             TokenTypes.getTokenName(TokenTypes.CTOR_DEF),
 47  
         });
 48  1
         setMinimumNumber(1);
 49  1
         setMaximumDepth(2);
 50  1
         setMinimumMessage("missing.ctor");
 51  1
     }
 52  
 
 53  
     @Override
 54  
     public int[] getDefaultTokens()
 55  
     {
 56  1
         return new int[]{TokenTypes.CLASS_DEF};
 57  
     }
 58  
 
 59  
     @Override
 60  
     public int[] getAcceptableTokens()
 61  
     {
 62  0
         return getDefaultTokens();
 63  
     }
 64  
 
 65  
     @Override
 66  
     public void visitToken(DetailAST aAST)
 67  
     {
 68  3
         final DetailAST modifiers = aAST.findFirstToken(TokenTypes.MODIFIERS);
 69  3
         if ((modifiers != null)
 70  
             && modifiers.branchContains(TokenTypes.ABSTRACT))
 71  
         {
 72  
             // should apply the check to abstract class
 73  1
             return;
 74  
         }
 75  
 
 76  2
         super.visitToken(aAST);
 77  2
     }
 78  
 }