Coverage Report - com.puppycrawl.tools.checkstyle.checks.indentation.CatchHandler
 
Classes in this File Line Coverage Branch Coverage Complexity
CatchHandler
100%
10/10
N/A
1
 
 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 catch blocks.
 27  
  *
 28  
  * @author jrichard
 29  
  */
 30  
 public class CatchHandler 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 CatchHandler(IndentationCheck indentCheck,
 40  
         DetailAST ast, AbstractExpressionHandler parent) {
 41  48
         super(indentCheck, "catch", ast, parent);
 42  48
     }
 43  
 
 44  
     @Override
 45  
     protected boolean shouldTopLevelStartLine() {
 46  37
         return false;
 47  
     }
 48  
 
 49  
     /**
 50  
      * Check the indentation level of the conditional expression.
 51  
      */
 52  
     private void checkCondExpr() {
 53  48
         final DetailAST condAst = getMainAst().findFirstToken(TokenTypes.LPAREN)
 54  48
             .getNextSibling();
 55  48
         checkExpressionSubtree(condAst, getIndent(), true, false);
 56  48
     }
 57  
 
 58  
     @Override
 59  
     public void checkIndentation() {
 60  48
         super.checkIndentation();
 61  48
         checkCondExpr();
 62  48
     }
 63  
 }