Coverage Report

Coverage Report - org.apache.maven.surefire.util.internal.ByteBuffer

Classes in this File

Line Coverage

Branch Coverage

Complexity

ByteBuffer

80%

36/45

70%

7/10

1,357

 package org.apache.maven.surefire.util.internal;
 
 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
  * regarding copyright ownership.  The ASF licenses this file
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  * KIND, either express or implied.  See the License for the
  * specific language governing permissions and limitations
  * under the License.
  */
 
 /**
  * @author Kristian Rosenvold
  */
 public class ByteBuffer
 {
     private final byte[] data;
 
     private int position;
 
     public ByteBuffer( int length )
     {
         this.data = new byte[length];
     }
 
     public ByteBuffer( byte[] buf, int off, int len )
     {
         this.data = new byte[len];
         append( buf, off, len );
     }
 
 
     public void append( char chararcter )
     {
         data[position++] = (byte) chararcter;
     }
 
     public void append( byte chararcter )
     {
         data[position++] = chararcter;
     }
 
     private static final byte comma = (byte) ',';
 
     public void comma()
     {
         data[position++] = comma;
     }
 
 
     public void advance( int i )
     { // Oooh nice break of encapsulation
         position += i;
     }
 
     public void append( Integer integer )
     {
         toHex( integer.intValue() );
     }
 
     /**
      * Convert the integer to an unsigned number.
      *
      * @param i the value
      */
     private void toHex( int i )
     {
         byte[] buf = new byte[32];
         int charPos = 32;
         int radix = 1 << 4;
         int mask = radix - 1;
         do
         {
             buf[--charPos] = (byte) digits[i & mask];
             i >>>= 4;
         }
         while ( i != 0 );
 
         append( buf, charPos, ( 32 - charPos ) );
     }
 
     private final static char[] digits =
         { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l',
             'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z' };
 
 
     public byte[] getData()
     {
         return data;
     }
 
     public int getlength()
     {
         return position;
     }
 
     public String toString()
     {
         return new String( data, 0, position );
     }
 
     public static byte[] copy( byte[] src1, int off1, int len1 )
     {
         byte[] combined = new byte[len1];
         int pos = 0;
         for ( int i = off1; i < off1 + len1; i++ )
         {
             combined[pos++] = src1[i];
         }
         return combined;
     }
 
     void append( byte[] src1, int off1, int len1 )
     {
         for ( int i = off1; i < off1 + len1; i++ )
         {
             data[position++] = src1[i];
         }
     }
 
     public static byte[] join( byte[] src1, int off1, int len1, byte[] src2, int off2, int len2 )
     {
         byte[] combined = new byte[len1 + len2];
         int pos = 0;
         for ( int i = off1; i < off1 + len1; i++ )
         {
             combined[pos++] = src1[i];
         }
         for ( int i = off2; i < off2 + len2; i++ )
         {
             combined[pos++] = src2[i];
         }
         return combined;
     }
 
 }

1		package org.apache.maven.surefire.util.internal;
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		/**
23		* @author Kristian Rosenvold
24		*/
25		public class ByteBuffer
26		{
27		private final byte[] data;
28
29		private int position;
30
31		public ByteBuffer( int length )
32	4	{
33	4	this.data = new byte[length];
34	4	}
35
36		public ByteBuffer( byte[] buf, int off, int len )
37	0	{
38	0	this.data = new byte[len];
39	0	append( buf, off, len );
40	0	}
41
42
43		public void append( char chararcter )
44		{
45	8	data[position++] = (byte) chararcter;
46	8	}
47
48		public void append( byte chararcter )
49		{
50	3	data[position++] = chararcter;
51	3	}
52
53		private static final byte comma = (byte) ',';
54
55		public void comma()
56		{
57	4	data[position++] = comma;
58	4	}
59
60
61		public void advance( int i )
62		{ // Oooh nice break of encapsulation
63	2	position += i;
64	2	}
65
66		public void append( Integer integer )
67		{
68	2	toHex( integer.intValue() );
69	2	}
70
71		/**
72		* Convert the integer to an unsigned number.
73		*
74		* @param i the value
75		*/
76		private void toHex( int i )
77		{
78	2	byte[] buf = new byte[32];
79	2	int charPos = 32;
80	2	int radix = 1 << 4;
81	2	int mask = radix - 1;
82		do
83		{
84	2	buf[--charPos] = (byte) digits[i & mask];
85	2	i >>>= 4;
86		}
87	2	while ( i != 0 );
88
89	2	append( buf, charPos, ( 32 - charPos ) );
90	2	}
91
92	1	private final static char[] digits =
93		{ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l',
94		'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z' };
95
96
97		public byte[] getData()
98		{
99	4	return data;
100		}
101
102		public int getlength()
103		{
104	5	return position;
105		}
106
107		public String toString()
108		{
109	2	return new String( data, 0, position );
110		}
111
112		public static byte[] copy( byte[] src1, int off1, int len1 )
113		{
114	0	byte[] combined = new byte[len1];
115	0	int pos = 0;
116	0	for ( int i = off1; i < off1 + len1; i++ )
117		{
118	0	combined[pos++] = src1[i];
119		}
120	0	return combined;
121		}
122
123		void append( byte[] src1, int off1, int len1 )
124		{
125	4	for ( int i = off1; i < off1 + len1; i++ )
126		{
127	2	data[position++] = src1[i];
128		}
129	2	}
130
131		public static byte[] join( byte[] src1, int off1, int len1, byte[] src2, int off2, int len2 )
132		{
133	1	byte[] combined = new byte[len1 + len2];
134	1	int pos = 0;
135	4	for ( int i = off1; i < off1 + len1; i++ )
136		{
137	3	combined[pos++] = src1[i];
138		}
139	3	for ( int i = off2; i < off2 + len2; i++ )
140		{
141	2	combined[pos++] = src2[i];
142		}
143	1	return combined;
144		}
145
146		}