Examples of org.apache.commons.compress.archivers.zip.ZipEncoding

Package org.apache.commons.compress.archivers.zip

Examples of org.apache.commons.compress.archivers.zip.ZipEncoding

org.apache.commons.compress.archivers.zip.ZipEncoding
An interface for encoders that do a pretty encoding of ZIP filenames.
There are mostly two implementations, one that uses java.nio {@link java.nio.charset.Charset Charset} and one implementation,which copes with simple 8 bit charsets, because java-1.4 did not support Cp437 in java.nio.

The main reason for defining an own encoding layer comes from the problems with {@link java.lang.String#getBytes(String) String.getBytes}, which encodes unknown characters as ASCII quotation marks ('?'). Quotation marks are per definition an invalid filename on some operating systems like Windows, which leads to ignored ZIP entries.

All implementations should implement this interface in a reentrant way.

        // checkName("\0"); // does not work, because NUL is ignored
    }


    public void testRoundEncoding() throws Exception {
        // COMPRESS-114
        ZipEncoding enc = ZipEncodingHelper.getZipEncoding(CharsetNames.ISO_8859_1);
        String s = "0302-0601-3\u00b1\u00b1\u00b1F06\u00b1W220\u00b1ZB\u00b1LALALA\u00b1\u00b1\u00b1\u00b1\u00b1\u00b1\u00b1\u00b1\u00b1\u00b1CAN\u00b1\u00b1DC\u00b1\u00b1\u00b104\u00b1060302\u00b1MOE.model";
        byte buff[] = new byte[100];
        int len = TarUtils.formatNameBytes(s, buff, 0, buff.length, enc);
        assertEquals(s, TarUtils.parseName(buff, 0, len, enc));
    }

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        // checkName("\0"); // does not work, because NUL is ignored
    }


    public void testRoundEncoding() throws Exception {
        // COMPRESS-114
        ZipEncoding enc = ZipEncodingHelper.getZipEncoding(CharsetNames.ISO_8859_1);
        String s = "0302-0601-3\u00b1\u00b1\u00b1F06\u00b1W220\u00b1ZB\u00b1LALALA\u00b1\u00b1\u00b1\u00b1\u00b1\u00b1\u00b1\u00b1\u00b1\u00b1CAN\u00b1\u00b1DC\u00b1\u00b1\u00b104\u00b1060302\u00b1MOE.model";
        byte buff[] = new byte[100];
        int len = TarUtils.formatNameBytes(s, buff, 0, buff.length, enc);
        assertEquals(s, TarUtils.parseName(buff, 0, len, enc));
    }

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        // checkName("\0"); // does not work, because NUL is ignored
    }


    public void testRoundEncoding() throws Exception {
        // COMPRESS-114
        ZipEncoding enc = ZipEncodingHelper.getZipEncoding(CharsetNames.ISO_8859_1);
        String s = "0302-0601-3\u00b1\u00b1\u00b1F06\u00b1W220\u00b1ZB\u00b1LALALA\u00b1\u00b1\u00b1\u00b1\u00b1\u00b1\u00b1\u00b1\u00b1\u00b1CAN\u00b1\u00b1DC\u00b1\u00b1\u00b104\u00b1060302\u00b1MOE.model";
        byte buff[] = new byte[100];
        int len = TarUtils.formatNameBytes(s, buff, 0, buff.length, enc);
        assertEquals(s, TarUtils.parseName(buff, 0, len, enc));
    }

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        // checkName("\0"); // does not work, because NUL is ignored
    }


    public void testRoundEncoding() throws Exception {
        // COMPRESS-114
        ZipEncoding enc = ZipEncodingHelper.getZipEncoding(CharsetNames.ISO_8859_1);
        String s = "0302-0601-3\u00b1\u00b1\u00b1F06\u00b1W220\u00b1ZB\u00b1LALALA\u00b1\u00b1\u00b1\u00b1\u00b1\u00b1\u00b1\u00b1\u00b1\u00b1CAN\u00b1\u00b1DC\u00b1\u00b1\u00b104\u00b1060302\u00b1MOE.model";
        byte buff[] = new byte[100];
        int len = TarUtils.formatNameBytes(s, buff, 0, buff.length, enc);
        assertEquals(s, TarUtils.parseName(buff, 0, len, enc));
    }

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Related Classes of org.apache.commons.compress.archivers.zip.ZipEncoding

org.apache.commons.compress.archivers.tar.TarUtilsTest

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