hazendaz / sitemesh2 / 59

Committed 22 Mar 2026 02:30AM UTC coverage: 40.347%. Remained the same

Build # 59

Build Type

push

github

Committed by

hazendaz

Commit Message

[mvn] Update maven wrapper

Run Details

698 of 1891 branches covered (36.91%)

Branch coverage included in aggregate %.

1555 of 3693 relevant lines covered (42.11%)

0.42 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

0.0

/src/main/java/com/opensymphony/module/sitemesh/filter/TextEncoder.java

/*
 * SPDX-License-Identifier: Apache-2.0
 * Copyright 2011-2026 Hazendaz
 */
/* This software is published under the terms of the OpenSymphony Software
 * License version 1.1, of which a copy has been included with this
 * distribution in the LICENSE.txt file. */
package com.opensymphony.module.sitemesh.filter;

import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.CharBuffer;
import java.nio.charset.Charset;
import java.nio.charset.CharsetDecoder;
import java.nio.charset.CoderResult;
import java.nio.charset.CodingErrorAction;

/**
 * Converts text stored in byte[] to char[] using specified encoding.
 *
 * @author <a href="mailto:scott@atlassian.com">Scott Farquhar</a>
 * @author <a href="mailto:hani@formicary.net">Hani Suleiman</a>
 * @author Joe Walnes
 */
public class TextEncoder {

    /** The Constant DEFAULT_ENCODING. */
    private static final String DEFAULT_ENCODING = Charset.defaultCharset().displayName();

    /**
     * Encode.
     *
     * @param data
     *            the data
     * @param encoding
     *            the encoding
     *
     * @return the char[]
     *
     * @throws IOException
     *             Signals that an I/O exception has occurred.
     */
    public char[] encode(byte[] data, String encoding) throws IOException {
        if (encoding == null) {
            encoding = DEFAULT_ENCODING;
        }
        return getBuffer(data, encoding);
    }

    /**
     * Gets the buffer.
     *
     * @param data
     *            the data
     * @param encoding
     *            the encoding
     *
     * @return the buffer
     *
     * @throws IOException
     *             Signals that an I/O exception has occurred.
     */
    private char[] getBuffer(byte[] data, String encoding) throws IOException {
        if (!Charset.isSupported(encoding)) {
            throw new IOException("Unsupported encoding " + encoding);
        }
        Charset charset = Charset.forName(encoding);
        CharsetDecoder cd = charset.newDecoder().onMalformedInput(CodingErrorAction.REPLACE)
                .onUnmappableCharacter(CodingErrorAction.REPLACE);
        int en = (int) (cd.maxCharsPerByte() * data.length);
        char[] ca = new char[en];
        ByteBuffer bb = ByteBuffer.wrap(data);
        CharBuffer cb = CharBuffer.wrap(ca);
        CoderResult cr = cd.decode(bb, cb, true);
        if (!cr.isUnderflow()) {
            cr.throwException();
        }
        cr = cd.flush(cb);
        if (!cr.isUnderflow()) {
            cr.throwException();
        }
        return trim(ca, cb.position());
    }

    /**
     * Trim.
     *
     * @param ca
     *            the ca
     * @param len
     *            the len
     *
     * @return the char[]
     */
    private char[] trim(char[] ca, int len) {
        if (len == ca.length) {
            return ca;
        }
        char[] tca = new char[len];
        System.arraycopy(ca, 0, tca, 0, len);
        return tca;
    }

}

1	/*
2	* SPDX-License-Identifier: Apache-2.0
3	* Copyright 2011-2026 Hazendaz
4	*/
5	/* This software is published under the terms of the OpenSymphony Software
6	* License version 1.1, of which a copy has been included with this
7	* distribution in the LICENSE.txt file. */
8	package com.opensymphony.module.sitemesh.filter;
9
10	import java.io.IOException;
11	import java.nio.ByteBuffer;
12	import java.nio.CharBuffer;
13	import java.nio.charset.Charset;
14	import java.nio.charset.CharsetDecoder;
15	import java.nio.charset.CoderResult;
16	import java.nio.charset.CodingErrorAction;
17
18	/**
19	* Converts text stored in byte[] to char[] using specified encoding.
20	*
21	* @author <a href="mailto:scott@atlassian.com">Scott Farquhar</a>
22	* @author <a href="mailto:hani@formicary.net">Hani Suleiman</a>
23	* @author Joe Walnes
24	*/
25	public class TextEncoder {	×
26
27	/** The Constant DEFAULT_ENCODING. */
28	private static final String DEFAULT_ENCODING = Charset.defaultCharset().displayName();	×
29
30	/**
31	* Encode.
32	*
33	* @param data
34	* the data
35	* @param encoding
36	* the encoding
37	*
38	* @return the char[]
39	*
40	* @throws IOException
41	* Signals that an I/O exception has occurred.
42	*/
43	public char[] encode(byte[] data, String encoding) throws IOException {
44	if (encoding == null) {	×
45	encoding = DEFAULT_ENCODING;	×
46	}
47	return getBuffer(data, encoding);	×
48	}
49
50	/**
51	* Gets the buffer.
52	*
53	* @param data
54	* the data
55	* @param encoding
56	* the encoding
57	*
58	* @return the buffer
59	*
60	* @throws IOException
61	* Signals that an I/O exception has occurred.
62	*/
63	private char[] getBuffer(byte[] data, String encoding) throws IOException {
64	if (!Charset.isSupported(encoding)) {	×
65	throw new IOException("Unsupported encoding " + encoding);	×
66	}
67	Charset charset = Charset.forName(encoding);	×
68	CharsetDecoder cd = charset.newDecoder().onMalformedInput(CodingErrorAction.REPLACE)	×
69	.onUnmappableCharacter(CodingErrorAction.REPLACE);	×
70	int en = (int) (cd.maxCharsPerByte() * data.length);	×
71	char[] ca = new char[en];	×
72	ByteBuffer bb = ByteBuffer.wrap(data);	×
73	CharBuffer cb = CharBuffer.wrap(ca);	×
74	CoderResult cr = cd.decode(bb, cb, true);	×
75	if (!cr.isUnderflow()) {	×
76	cr.throwException();	×
77	}
78	cr = cd.flush(cb);	×
79	if (!cr.isUnderflow()) {	×
80	cr.throwException();	×
81	}
82	return trim(ca, cb.position());	×
83	}
84
85	/**
86	* Trim.
87	*
88	* @param ca
89	* the ca
90	* @param len
91	* the len
92	*
93	* @return the char[]
94	*/
95	private char[] trim(char[] ca, int len) {
96	if (len == ca.length) {	×
97	return ca;	×
98	}
99	char[] tca = new char[len];	×
100	System.arraycopy(ca, 0, tca, 0, len);	×
101	return tca;	×
102	}
103
104	}

hazendaz / sitemesh2 / 59

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous