Coverage Report - com.puppycrawl.tools.checkstyle.checks.indentation.ObjectBlockHandler
 
Classes in this File Line Coverage Branch Coverage Complexity
ObjectBlockHandler
100%
21/21
100%
6/6
1.333
 
 1  
 ////////////////////////////////////////////////////////////////////////////////
 2  
 // checkstyle: Checks Java source code for adherence to a set of rules.
 3  
 // Copyright (C) 2001-2017 the original author or authors.
 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  
 
 20  
 package com.puppycrawl.tools.checkstyle.checks.indentation;
 21  
 
 22  
 import com.puppycrawl.tools.checkstyle.api.DetailAST;
 23  
 import com.puppycrawl.tools.checkstyle.api.TokenTypes;
 24  
 
 25  
 /**
 26  
  * Handler for inner classes.
 27  
  *
 28  
  * @author jrichard
 29  
  */
 30  
 public class ObjectBlockHandler extends BlockParentHandler {
 31  
     /**
 32  
      * Construct an instance of this handler with the given indentation check,
 33  
      * abstract syntax tree, and parent handler.
 34  
      *
 35  
      * @param indentCheck   the indentation check
 36  
      * @param ast           the abstract syntax tree
 37  
      * @param parent        the parent handler
 38  
      */
 39  
     public ObjectBlockHandler(IndentationCheck indentCheck,
 40  
         DetailAST ast, AbstractExpressionHandler parent) {
 41  293
         super(indentCheck, "object def", ast, parent);
 42  293
     }
 43  
 
 44  
     @Override
 45  
     protected DetailAST getTopLevelAst() {
 46  35
         return null;
 47  
     }
 48  
 
 49  
     @Override
 50  
     protected DetailAST getLeftCurly() {
 51  319
         return getMainAst().findFirstToken(TokenTypes.LCURLY);
 52  
     }
 53  
 
 54  
     @Override
 55  
     protected DetailAST getRightCurly() {
 56  273
         return getMainAst().findFirstToken(TokenTypes.RCURLY);
 57  
     }
 58  
 
 59  
     @Override
 60  
     protected DetailAST getListChild() {
 61  35
         return getMainAst();
 62  
     }
 63  
 
 64  
     @Override
 65  
     protected IndentLevel getIndentImpl() {
 66  214
         final DetailAST parentAST = getMainAst().getParent();
 67  214
         IndentLevel indent = getParent().getIndent();
 68  214
         if (parentAST.getType() == TokenTypes.LITERAL_NEW) {
 69  35
             indent.addAcceptedIndent(super.getIndentImpl());
 70  
         }
 71  179
         else if (parentAST.getType() == TokenTypes.ENUM_CONSTANT_DEF) {
 72  13
             indent = super.getIndentImpl();
 73  
         }
 74  214
         return indent;
 75  
     }
 76  
 
 77  
     @Override
 78  
     public void checkIndentation() {
 79  
         // if we have a class or interface as a parent, don't do anything,
 80  
         // as this is checked by class def; so
 81  
         // only do this if we have a new for a parent (anonymous inner
 82  
         // class)
 83  293
         final DetailAST parentAST = getMainAst().getParent();
 84  293
         if (parentAST.getType() == TokenTypes.LITERAL_NEW) {
 85  35
             super.checkIndentation();
 86  
         }
 87  293
     }
 88  
 
 89  
     @Override
 90  
     protected IndentLevel curlyIndent() {
 91  133
         final IndentLevel indent = super.curlyIndent();
 92  133
         indent.addAcceptedIndent(indent.getFirstIndentLevel() + getLineWrappingIndentation());
 93  133
         return indent;
 94  
     }
 95  
 
 96  
     /**
 97  
      * A shortcut for {@code IndentationCheck} property.
 98  
      * @return value of lineWrappingIndentation property
 99  
      *         of {@code IndentationCheck}
 100  
      */
 101  
     private int getLineWrappingIndentation() {
 102  133
         return getIndentCheck().getLineWrappingIndentation();
 103  
     }
 104  
 }