Clover Coverage Report - Checkstyle
Coverage timestamp: Fri May 9 2008 10:48:13 EST
Overview   Package   File
    FRAMES   NO FRAMES     
../../../../../../img/srcFileCovDistChart9.png 55% of files have more coverage
20   104   12   5
10   48   0.6   4
4     3  
1    
 
  AssignHandler       Line # 29 88.2% 0.88235295
12.23 20 12 12 0.6
 
  ( 10 of 28)
 
1    ////////////////////////////////////////////////////////////////////////////////
2    // checkstyle: Checks Java source code for adherence to a set of rules.
3    // Copyright (C) 2001-2005 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.indentation;
20   
21    import com.puppycrawl.tools.checkstyle.api.DetailAST;
22    import com.puppycrawl.tools.checkstyle.api.TokenTypes;
23   
24    /**
25    * Handler for assignements.
26    *
27    * @author o_sukhodolsky
28    */
 
29    public class AssignHandler extends BlockParentHandler
30    {
31    /**
32    * Construct an instance of this handler with the given indentation check,
33    * abstract syntax tree, and parent handler.
34    *
35    * @param aIndentCheck the indentation check
36    * @param aAst the abstract syntax tree
37    * @param aParent the parent handler
38    */
 
39  191 toggle public AssignHandler(IndentationCheck aIndentCheck,
40    DetailAST aAst, ExpressionHandler aParent)
41    {
42  191 super(aIndentCheck, "assign", aAst, aParent);
43    }
44   
45    /**
46    * Check the indentation of the expression we are handling.
47    */
 
48  191 toggle public void checkIndentation()
49    {
50  191 final IndentLevel expectedLevel = getChildrenExpectedLevel();
51   
52    // check indentation of assign if it starts line
53  191 final DetailAST assign = getMainAst();
54  191 if (startsLine(assign)
55    && !expectedLevel.accept(expandedTabsColumnNo(assign)))
56    {
57  1 logError(assign, "" , expandedTabsColumnNo(assign), expectedLevel);
58    }
59   
60    // check indentation of rvalue
61  191 DetailAST child = (DetailAST) assign.getFirstChild();
62   
63    // if this is assign in expression then skip first child,
64    // because it's lvalue.
65  191 final DetailAST parent = assign.getParent();
66  191 if ((parent != null) && (parent.getType() == TokenTypes.EXPR)) {
67  24 child = (DetailAST) child.getNextSibling();
68    }
69  191 if ((parent != null)
70    && (parent.getType() == TokenTypes.ANNOTATION_MEMBER_VALUE_PAIR))
71    {
72  2 child = (DetailAST) assign.getNextSibling();
73    }
74   
75  191 checkExpressionSubtree(child, expectedLevel, false, true);
76    }
77   
78    /**
79    * @return true if indentation should be increased after
80    * fisrt line in checkLinesIndent()
81    * false otherwise
82    */
 
83  8 toggle protected boolean shouldIncreaseIndent()
84    {
85  8 return false;
86    }
87   
88    /** {@inheritDoc} */
 
89  11 toggle public IndentLevel suggestedChildLevel(ExpressionHandler aChild)
90    {
91  11 final DetailAST assign = getMainAst();
92  11 final DetailAST child = aChild.getMainAst();
93   
94  11 if (child == assign.getFirstChild()) {
95    // left side of assignment should have the same
96    // indentation as "assignment"
97  0 return getLevel();
98    }
99  11 if (startsLine(assign)) {
100  0 return new IndentLevel(expandedTabsColumnNo(assign));
101    }
102  11 return super.suggestedChildLevel(aChild);
103    }
104    }
 
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Fri May 9 2008 10:48:30 EST.		   Site License registered to Cenqua