Coverage Report

Coverage Report - org.apache.myfaces.util.CDataEndEscapeFilterWriter

Classes in this File

Line Coverage

Branch Coverage

Complexity

CDataEndEscapeFilterWriter

0/37

0/28

4.5

 /*
  * 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.
  */
 package org.apache.myfaces.util;
 
 import java.io.FilterWriter;
 import java.io.IOException;
 import java.io.Writer;
 
 /**
  *
  * @author Leonardo Uribe
  */
 public class CDataEndEscapeFilterWriter extends FilterWriter
 {
     private char c1;
     private char c2;
     private int pos;
 
     public CDataEndEscapeFilterWriter(Writer out)
     {
         super(out);
         pos = 0;
     }
 
     @Override
     public void write(int c) throws IOException
     {
         super.write(c);
         c1 = c2;
         c2 = (char) c;
         pos ++;
         if (pos > 2)
         {
             if (c1 == ']' && c2 == ']' && c == '>')
             {
                 //"]]><![CDATA[]]]]><![CDATA[>"
                 out.write("<![CDATA[]]]]><![CDATA[>");
             }
         }
     }
 
     @Override
     public void write(char[] cbuf, int off, int len) throws IOException
     {
         int index = off;
         for (int i = 0; i < len; i++)
         {
             char c = cbuf[off+i];
             if (c1 == ']' && c2 == ']' && c == '>')
             {
                 super.write(cbuf, index, i+1 - ( index - off ) ); 
                 index = off+i+1;
                 out.write("<![CDATA[]]]]><![CDATA[>");
             }
             c1 = c2;
             c2 = c;
             pos++;
         }
         if (index < off+len)
         {
             super.write(cbuf, index, off+len-index);
         }
     }
 
     @Override
     public void write(String str, int off, int len) throws IOException
     {
         int index = off;
         for (int i = 0; i < len; i++)
         {
             char c = str.charAt(off+i);
             if (c1 == ']' && c2 == ']' && c == '>')
             {
                 super.write(str, index, i+1 - ( index - off ) );
                 index = off+i+1;
                 out.write("<![CDATA[]]]]><![CDATA[>");
             }
             c1 = c2;
             c2 = c;
             pos++;
         }
         if (index < off+len)
         {
             super.write(str, index, off+len-index);
         }
     }
 }

1		/*
2		* Licensed to the Apache Software Foundation (ASF) under one
3		* or more contributor license agreements. See the NOTICE file
4		* distributed with this work for additional information
5		* regarding copyright ownership. The ASF licenses this file
6		* to you under the Apache License, Version 2.0 (the
7		* "License"); you may not use this file except in compliance
8		* with the License. You may obtain a copy of the License at
9		*
10		* http://www.apache.org/licenses/LICENSE-2.0
11		*
12		* Unless required by applicable law or agreed to in writing,
13		* software distributed under the License is distributed on an
14		* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15		* KIND, either express or implied. See the License for the
16		* specific language governing permissions and limitations
17		* under the License.
18		*/
19		package org.apache.myfaces.util;
20
21		import java.io.FilterWriter;
22		import java.io.IOException;
23		import java.io.Writer;
24
25		/**
26		*
27		* @author Leonardo Uribe
28		*/
29		public class CDataEndEscapeFilterWriter extends FilterWriter
30		{
31		private char c1;
32		private char c2;
33		private int pos;
34
35		public CDataEndEscapeFilterWriter(Writer out)
36		{
37	0	super(out);
38	0	pos = 0;
39	0	}
40
41		@Override
42		public void write(int c) throws IOException
43		{
44	0	super.write(c);
45	0	c1 = c2;
46	0	c2 = (char) c;
47	0	pos ++;
48	0	if (pos > 2)
49		{
50	0	if (c1 == ']' && c2 == ']' && c == '>')
51		{
52		//"]]><![CDATA[]]]]><![CDATA[>"
53	0	out.write("<![CDATA[]]]]><![CDATA[>");
54		}
55		}
56	0	}
57
58		@Override
59		public void write(char[] cbuf, int off, int len) throws IOException
60		{
61	0	int index = off;
62	0	for (int i = 0; i < len; i++)
63		{
64	0	char c = cbuf[off+i];
65	0	if (c1 == ']' && c2 == ']' && c == '>')
66		{
67	0	super.write(cbuf, index, i+1 - ( index - off ) );
68	0	index = off+i+1;
69	0	out.write("<![CDATA[]]]]><![CDATA[>");
70		}
71	0	c1 = c2;
72	0	c2 = c;
73	0	pos++;
74		}
75	0	if (index < off+len)
76		{
77	0	super.write(cbuf, index, off+len-index);
78		}
79	0	}
80
81		@Override
82		public void write(String str, int off, int len) throws IOException
83		{
84	0	int index = off;
85	0	for (int i = 0; i < len; i++)
86		{
87	0	char c = str.charAt(off+i);
88	0	if (c1 == ']' && c2 == ']' && c == '>')
89		{
90	0	super.write(str, index, i+1 - ( index - off ) );
91	0	index = off+i+1;
92	0	out.write("<![CDATA[]]]]><![CDATA[>");
93		}
94	0	c1 = c2;
95	0	c2 = c;
96	0	pos++;
97		}
98	0	if (index < off+len)
99		{
100	0	super.write(str, index, off+len-index);
101		}
102	0	}
103		}