Clover Coverage Report - SQL Maven Plugin 1.6-SNAPSHOT
Coverage timestamp: Wed Dec 31 1969 19:00:00 EST
Overview   Package   File
    FRAMES   NO FRAMES     
../../../../img/srcFileCovDistChart0.png 0% of files have more coverage
35   142   20   17.5
26   81   0.57   2
2     10  
1    
 
  SqlSplitter       Line # 27 35 0% 20 63 0% 0.0
 
No Tests
 
1    package org.codehaus.mojo.sql;
2   
3    /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements. See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership. The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10    * with the License. You may obtain a copy of the License at
11    *
12    * http://www.apache.org/licenses/LICENSE-2.0
13    *
14    * Unless required by applicable law or agreed to in writing,
15    * software distributed under the License is distributed on an
16    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17    * KIND, either express or implied. See the License for the
18    * specific language governing permissions and limitations
19    * under the License.
20    */
21   
22    import org.codehaus.plexus.util.StringUtils;
23   
24    /**
25    * Utility class to split a long sql batch script into single SQL commands.
26    */
 
27    public class SqlSplitter
28    {
29    /**
30    * Value indicating the sql has no end-delimiter like i.e. semicolon
31    */
32    public static final int NO_END = -1;
33   
34    /**
35    * Check if the given sql line contains an end of command ';'
36    * Please note that we do <em>not</em> fully parse the SQL,
37    * so if we get a malformed statement, we cannot detect it.
38    *
39    * @param line to parse
40    * @param delimiter which should be used to split SQL commands
41    * @return position after the end character if the given line contains the end of a SQL script,
42    * {@value SqlSplitter#NO_END} } if it doesn't contain an end char.
43    */
 
44  0 toggle public static int containsSqlEnd( String line, String delimiter )
45    {
46    // / * * / comments
47  0 boolean isComment = false;
48   
49  0 boolean isAlphaDelimiter = StringUtils.isAlpha( delimiter );
50   
51  0 if ( line == null || line.length() == 0 )
52    {
53  0 return NO_END;
54    }
55   
56  0 int pos = 0;
57   
58  0 do
59    {
60  0 if ( isComment )
61    {
62  0 if ( line.startsWith( "*/", pos ) )
63    {
64  0 isComment = false;
65    }
66    else
67    {
68  0 pos++;
69  0 continue;
70    }
71    }
72   
73  0 if ( line.startsWith( "/*", pos ) )
74    {
75  0 isComment = true;
76  0 pos += 2;
77  0 continue;
78    }
79   
80  0 if ( line.startsWith( "--", pos ) )
81    {
82  0 return NO_END;
83    }
84   
85  0 if ( line.startsWith( "'", pos ) || line.startsWith( "\"", pos ) )
86    {
87  0 String quoteChar = "" + line.charAt( pos );
88  0 String quoteEscape = "\\" + quoteChar;
89  0 pos++;
90   
91  0 if ( line.length() <= pos )
92    {
93  0 return NO_END;
94    }
95   
96  0 do
97    {
98  0 if ( line.startsWith( quoteEscape, pos ) )
99    {
100  0 pos += 2;
101    }
102  0 } while ( !line.startsWith( quoteChar, pos++ ) );
103   
104  0 continue;
105    }
106   
107  0 if ( line.startsWith( delimiter, pos ) )
108    {
109  0 if ( isAlphaDelimiter )
110    {
111    // check if delimiter is at start or end of line, surrounded
112    // by non-alpha character
113  0 if ( ( pos == 0 || !isAlpha( line.charAt( pos - 1 ) ) )
114    && ( line.length() == pos + delimiter.length()
115    || !isAlpha( line.charAt( pos + delimiter.length() ) ) ) )
116    {
117  0 return pos + delimiter.length();
118    }
119    }
120    else
121    {
122  0 return pos + delimiter.length();
123    }
124    }
125   
126  0 pos++;
127   
128  0 } while ( line.length() >= pos );
129   
130  0 return NO_END;
131    }
132   
133    /**
134    * @param c the char to check
135    * @return <code>true</code> if the given character is either a lower or an upperchase alphanumerical character
136    */
 
137  0 toggle private static boolean isAlpha( char c )
138    {
139  0 return Character.isUpperCase( c ) || Character.isLowerCase( c );
140    }
141   
142    }
 
CloverReport generated by Clover Code Coverage v3.0.2
Fri Jul 8 2011 19:30:25 EDT.		   Clover: Open Source License registered to University of Arizona.