Package java.util.zip

Examples of java.util.zip.CheckedInputStream

119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
        try {
            if (file.canRead()) {
                 checksum.reset();
                 FileInputStream fis = new FileInputStream(file);
                 CheckedInputStream check = new CheckedInputStream(fis, checksum);
                 BufferedInputStream in = new BufferedInputStream(check);
                 while (in.read() != -1) {
                     // Read the file
                 }
                 rval = Long.toString(check.getChecksum().getValue());
                 in.close();
            }
        } catch (Exception e) {
            rval = null;
        }
View Full Code Here
941
942
943
944
945
946
947
948
949
950
951
        if (input == null)
        {
          throw new MissingParameterException("InputStream object missing.");
        }
        checksum = new CRC32();
        checkedIn = new CheckedInputStream(input, checksum);
        in = new DataInputStream(checkedIn);
        load();
      }
      catch (IOException ioe)
      {
View Full Code Here
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
  }
 
  public long recalculateSchemaChecksum() {
    if (getMondrianSchemaFilename() != null) {
      try {
        CheckedInputStream cis = new CheckedInputStream(new FileInputStream(getMondrianSchemaFilename()), new CRC32());
        byte[] buf = new byte[1024];
        while(cis.read(buf) >= 0) {
        }
        return cis.getChecksum().getValue();
      } catch (IOException e) {
          e.printStackTrace();
      }
    }
    return -1;
View Full Code Here
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
            contents = file.getContents();
        } catch (CoreException e) {
            throw new CausedIOException("Failed to calculate checksum.", e);
        }

        CheckedInputStream in = new CheckedInputStream(contents, new Adler32());
        try {
            IOUtils.copy(in, new NullOutputStream());
        } catch (IOException e) {
            throw new CausedIOException("Failed to calculate checksum.", e);
        } finally {
            IOUtils.closeQuietly(in);
        }
        return in.getChecksum().getValue();
    }
View Full Code Here
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
        if (file.isDirectory()) {
            throw new IllegalArgumentException("Checksums can't be computed on directories");
        }
        InputStream in = null;
        try {
            in = new CheckedInputStream(new FileInputStream(file), checksum);
            IOUtils.copy(in, new NullOutputStream());
        } finally {
            IOUtils.closeQuietly(in);
        }
        return checksum;
View Full Code Here
217
218
219
220
221
222
223
224
225
226
227
        checksum.reset();

        InputStream input = null;
        try
        {
            input = new CheckedInputStream( new FileInputStream( file ), checksum );
            IOUtil.toByteArray( input );
        }
        catch( final IOException ioe )
        {
            final String message = REZ.getString( "checksum-failure", file );
View Full Code Here
123
124
125
126
127
128
129
130
131
132
133
134
        List<String> checksumInfo = new ArrayList(3);
        CRC32 crc32 = new CRC32();
        int length = 0;
        BufferedInputStream fileinputstream = new BufferedInputStream(
                new FileInputStream(new File(file)));
        for( CheckedInputStream checkedinputstream = new CheckedInputStream(
        fileinputstream, crc32); checkedinputstream.read() != -1;)
                length++;
        long cksum = crc32.getValue();
        fileinputstream.close();
        fileinputstream = null;
        crc32 = null;
View Full Code Here
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
    public SynchronizationResponse writeZip(InputStream in, String resEntry)
            throws IOException, ClassNotFoundException {
               
        SynchronizationResponse response = null;
        ZipInputStream zin               = null;
        CheckedInputStream cis           = null;
        ZipEntry entry                   = null;
        ObjectInputStream oin            = null;

        try {
            cis   = new CheckedInputStream(in, new CRC32());           
            zin   = new ZipInputStream(cis);           
            entry = zin.getNextEntry();

            while (entry != null) {

                String eName = entry.getName();

                if (isIgnoredEntry(eName)) {

                    // do nothing, skip this entry

                } else if (ServletProcessor.RESPONSE_ENTRY_NAME.equals(eName)) {

                    oin = new ObjectInputStream(zin);
                    response = (SynchronizationResponse) oin.readObject();

                } else {

                    writeZipEntry(entry, zin);
                }
               
                // next entry
                zin.closeEntry();
                entry = zin.getNextEntry();
            }                                   
            zin.close();
            zin = null;
            return response;

        } finally {
            if (cis != null) {
                try { cis.close(); } catch (Exception ex) { }
            }
            if (zin != null) {
                try { zin.close(); } catch (Exception ex) { }
            }
            if (oin != null) {
View Full Code Here
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
*/
public final class ChecksumHelper
{
    public static long getChecksum(InputStream is)
    {
        CheckedInputStream cis = null;       
        long checksum = 0;
        try
        {
            cis = new CheckedInputStream(is, new Adler32());
            byte[] tempBuf = new byte[128];
            while (cis.read(tempBuf) >= 0)
            {
            }
            checksum = cis.getChecksum().getValue();
        }
        catch (IOException e)
        {
            checksum = 0;
        }
        finally
        {
            if (cis != null)
            {
                try
                {
                    cis.close();
                }
                catch (IOException ioe)
                {                   
                }
            }
View Full Code Here
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
        if (file.isDirectory()) {
            throw new IllegalArgumentException("Checksums can't be computed on directories");
        }
        InputStream in = null;
        try {
            in = new CheckedInputStream(new FileInputStream(file), checksum);
            IOUtils.copy(in, new NullOutputStream());
        } finally {
            IOUtils.closeQuietly(in);
        }
        return checksum;
View Full Code Here
TOP

Related Classes of java.util.zip.CheckedInputStream

  • com.adito.agent.client.util.AbstractApplicationLauncher
  • com.adito.core.CoreUtil
  • com.adobe.epubcheck.util.Archive
  • com.alimama.mdrill.editlog.read.FSEditLogOp$Reader
  • com.ontotext.gate.util.ChecksumCRC32
  • com.sun.enterprise.diagnostics.collect.ChecksumCollector
  • com.sun.enterprise.ee.synchronization.http.HttpUnzipper
  • com.sun.enterprise.ee.util.zip.Unzipper
  • com.yifanlu.PSXperiaTool.ZpakCreate
  • de.excrawler.server.AnalyzeWebsiteCore
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.