Examples of java.util.zip.ZipException

java.util.zip.ZipException
Signals that a Zip exception of some sort has occurred. @author unascribed @version 1.17 11/17/05 @see java.io.IOException @since JDK1.0

            return name.getBytes();
        } else {
            try {
                return name.getBytes(encoding);
            } catch (UnsupportedEncodingException uee) {
                throw new ZipException(uee.getMessage());
            }
        }
    }

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        System.arraycopy(data, offset+4, tmp, 0, length-4);
        crc.reset();
        crc.update(tmp);
        long realChecksum = crc.getValue();
        if (givenChecksum != realChecksum) {
            throw new ZipException("bad CRC checksum " 
                                   + Long.toHexString(givenChecksum)
                                   + " instead of " 
                                   + Long.toHexString(realChecksum));
        }

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        {
            this.jarFile = new JarFile( file );
        }
        catch ( ZipException e )
        {
            ZipException ioe = new ZipException( "Failed to open file " + file + " : " + e.getMessage() );
            ioe.initCause( e );
            throw ioe;
        }


        // Obtain entries list.
        List entries = Collections.list( jarFile.entries() );

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            entry.entry.setCrc(crc);


            def.reset();
        } else if (raf == null) {
            if (entry.entry.getCrc() != crc) {
                throw new ZipException("bad CRC checksum for entry "
                                       + entry.entry.getName() + ": "
                                       + Long.toHexString(entry.entry.getCrc())
                                       + " instead of "
                                       + Long.toHexString(crc));
            }


            if (entry.entry.getSize() != bytesWritten) {
                throw new ZipException("bad size for entry "
                                       + entry.entry.getName() + ": "
                                       + entry.entry.getSize()
                                       + " instead of "
                                       + bytesWritten);
            }

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    private void validateSizeInformation(Zip64Mode effectiveMode)
        throws ZipException {
        // Size/CRC not required if RandomAccessFile is used
        if (entry.entry.getMethod() == STORED && raf == null) {
            if (entry.entry.getSize() == ArchiveEntry.SIZE_UNKNOWN) {
                throw new ZipException("uncompressed size is required for"
                                       + " STORED method when not writing to a"
                                       + " file");
            }
            if (entry.entry.getCrc() == -1) {
                throw new ZipException("crc checksum is required for STORED"
                                       + " method when not writing to a file");
            }
            entry.entry.setCompressedSize(entry.entry.getSize());
        }

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        int read = readFromInflater(buffer, offset, length);
        if (read <= 0) {
            if (inf.finished()) {
                return -1;
            } else if (inf.needsDictionary()) {
                throw new ZipException("This archive needs a preset dictionary"
                                       + " which is not supported by Commons"
                                       + " Compress.");
            } else if (read == -1) {
                throw new IOException("Truncated ZIP file");
            }

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                }
            }
            try {
                read = inf.inflate(buffer, offset, length);
            } catch (DataFormatException e) {
                throw (IOException) new ZipException(e.getMessage()).initCause(e);
            }
        } while (read == 0 && inf.needsInput());
        return read;
    }

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            // inside the central directory but not inside the local
            // file header
            return;
        }
        if (length < 2 * DWORD) {
            throw new ZipException(LFH_MUST_HAVE_BOTH_SIZES_MSG);
        }
        size = new ZipEightByteInteger(buffer, offset);
        offset += DWORD;
        compressedSize = new ZipEightByteInteger(buffer, offset);
        offset += DWORD;

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            int expectedLength = (hasUncompressedSize ? DWORD : 0)
                + (hasCompressedSize ? DWORD : 0)
                + (hasRelativeHeaderOffset ? DWORD : 0)
                + (hasDiskStart ? WORD : 0);
            if (rawCentralDirectoryData.length < expectedLength) {
                throw new ZipException("central directory zip64 extended"
                                       + " information extra field's length"
                                       + " doesn't match central directory"
                                       + " data.  Expected length "
                                       + expectedLength + " but is "
                                       + rawCentralDirectoryData.length);

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    public void parseFromLocalFileData(byte[] buffer, int offset, int length)
        throws ZipException {


        if (length < 5) {
            throw new ZipException("UniCode path extra data must have at least 5 bytes.");
        }


        int version = buffer[offset];


        if (version != 0x01) {
            throw new ZipException("Unsupported version [" + version
                                   + "] for UniCode path extra data.");
        }


        nameCRC32 = ZipLong.getValue(buffer, offset + 1);
        unicodeName = new byte[length - 5];

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