Package org.tmatesoft.svn.core.internal.delta

Examples of org.tmatesoft.svn.core.internal.delta.SVNDeltaReader

42
43
44
45
46
47
48
49
50
            myDeltaOutputStream.delete(0, myDeltaOutputStream.length());
        }
    }
   
    protected void init() {
        myDeltaReader = new SVNDeltaReader();
        myDeltaOutputStream = new StringBuffer();
        super.init();
    }
View Full Code Here
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
    public int getFileRevisions(String path, long sRevision, long eRevision, ISVNFileRevisionHandler handler) throws SVNException {
        Long srev = getRevisionObject(sRevision);
        Long erev = getRevisionObject(eRevision);
        int count = 0;
        SVNDeltaReader deltaReader = new SVNDeltaReader();
        try {
            openConnection();
            Object[] buffer = new Object[] { "get-file-revs",
                    getRepositoryPath(path), srev, erev };
            write("(w(s(n)(n)))", buffer);
            authenticate();
            buffer = new Object[5];
            while (true) {
                SVNFileRevision fileRevision = null;
                boolean skipDelta = false;
                try {
                    buffer = read("(SN(*P)(*Z)?S", buffer, false);
                    if (buffer[4] != null && ((String) buffer[4]).length() == 0) {
                        buffer[4] = null;
                        skipDelta = true;
                    } else {
                        read(")", null, false);
                    }
                    count++;
                } catch (SVNException e) {
                    read("x", buffer, true);
                    read("[()]", buffer, true);
                    return count;
                }
                String name = null;
                if (handler != null) {
                    name = (String) buffer[0];
                    long revision = SVNReader.getLong(buffer, 1);
                    Map properties = SVNReader.getMap(buffer, 2);
                    Map propertiesDelta = SVNReader.getMap(buffer, 3);
                    if (name != null) {
                        fileRevision = new SVNFileRevision(name, revision,
                                properties, propertiesDelta);
                    }
                    buffer[2] = null;
                    buffer[3] = null;
                }
                if (handler != null && fileRevision != null) {
                    handler.openRevision(fileRevision);
                }
                if (skipDelta) {
                    if (handler != null) {
                        handler.closeRevision(name == null ? path : name);
                    }
                    continue;
                }
                boolean windowRead = false;
                while (true) {
                    byte[] line = (byte[]) read("?W?B", buffer, true)[1];
                    if (line == null) {
                        // may be failure
                        read("[]", buffer, true);
                        break;
                    } else if (line.length == 0) {
                        // empty line, delta end.
                        break;
                    }
                    // apply delta here.
                    if (!windowRead) {
                        if (handler != null) {
                            handler.applyTextDelta(name == null ? path : name, null);
                            windowRead = true;
                        }
                    }
                    deltaReader.nextWindow(line, 0, line.length, name == null ? path : name, handler);
                }
                deltaReader.reset(name == null ? path : name, handler);
                if (windowRead) {
                    handler.textDeltaEnd(name == null ? path : name);
                }
                if (handler != null) {
                    handler.closeRevision(name == null ? path : name);
View Full Code Here
57
58
59
60
61
62
63
    private SVNDeltaReader myDeltaReader;
    private String myFilePath;

    public void setEditor(ISVNEditor editor) {
        myEditor = editor;
        myDeltaReader = new SVNDeltaReader();
    }
View Full Code Here
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
                    //
                    InputStream tgt = new FixedSizeInputStream(dumpStream, contentLength);
                    getDeltaGenerator().sendDelta(myCurrentNodeBaton.myPath, tgt, fsConsumer, false);
                } else {
                    buffer = new byte[SVNFileUtil.STREAM_CHUNK_SIZE];
                    SVNDeltaReader deltaReader = null;
                    try {
                        while (contentLength > 0) {
                            int numToRead = contentLength > SVNFileUtil.STREAM_CHUNK_SIZE ? SVNFileUtil.STREAM_CHUNK_SIZE : (int) contentLength;
                            int read = 0;
                            while(numToRead > 0) {
                                int numRead = dumpStream.read(buffer, read, numToRead);
                                if (numRead < 0) {
                                    SVNAdminHelper.generateIncompleteDataError();
                                }
                                read += numRead;
                                numToRead -= numRead;
                            }
                            deltaReader = getDeltaReader();
                            deltaReader.nextWindow(buffer, 0, read, myCurrentNodeBaton.myPath, fsConsumer);
                            contentLength -= read;
                        }
                    } catch (IOException ioe) {
                        SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.IO_ERROR, ioe.getMessage());
                        SVNErrorManager.error(err, ioe, SVNLogType.FSFS);
                    }
                    if (deltaReader != null) {
                        deltaReader.reset(myCurrentNodeBaton.myPath, fsConsumer);
                    }
                    fsConsumer.textDeltaEnd(myCurrentNodeBaton.myPath);
                }
            }
        } catch (SVNException svne) {
View Full Code Here
380
381
382
383
384
385
386
387
388
                propertyValue);
    }

    private SVNDeltaReader getDeltaReader() {
        if (myDeltaReader == null) {
            myDeltaReader = new SVNDeltaReader();
        }
        return myDeltaReader;
    }
View Full Code Here
68
69
70
71
72
73
74
75
76
77
78
    private Map myTokens;

    public SVNEditModeReader(SVNConnection connection, ISVNEditor editor, boolean forReplay) {
        myConnection = connection;
        myEditor = editor;
        myDeltaReader = new SVNDeltaReader();
        myDone = false;
        myAborted = false;
        myForReplay = forReplay;
        myTokens = new SVNHashMap();
    }
View Full Code Here
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
    protected int getFileRevisionsImpl(String path, long startRevision, long endRevision, boolean includeMergedRevisions,
                                ISVNFileRevisionHandler handler) throws SVNException {
        Long srev = getRevisionObject(startRevision);
        Long erev = getRevisionObject(endRevision);
        SVNDeltaReader deltaReader = new SVNDeltaReader();
        try {
            openConnection();
            Object[] buffer = new Object[]{"get-file-revs",
                    getRepositoryPath(path),
                    srev, erev, Boolean.toString(includeMergedRevisions)};
            write("(w(s(n)(n)w))", buffer);
            authenticate();
            boolean hasRevision = false;
            int count = 0;
            while (true) {
                SVNItem item = readItem(false);
                if (item.getKind() == SVNItem.WORD && "done".equals(item.getWord())) {
                    break;
                }
                hasRevision = true;
                if (item.getKind() != SVNItem.LIST) {
                    SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.RA_SVN_MALFORMED_DATA, "Revision entry not a list");
                    SVNErrorManager.error(err, SVNLogType.NETWORK);
                }
                List items = SVNReader.parseTuple("srll?s", item.getItems(), null);
                String name = null;
                SVNFileRevision fileRevision = null;
                if (handler != null) {
                    name = SVNReader.getString(items, 0);
                    long revision = SVNReader.getLong(items, 1);
                    SVNProperties properties = SVNReader.getProperties(items, 2, null);
                    SVNProperties propertiesDelta = SVNReader.getPropertyDiffs(items, 3, null);
                    boolean isMergedRevision = SVNReader.getBoolean(items, 4);

                    if (name != null) {
                        fileRevision = new SVNFileRevision(name, revision,
                                properties, propertiesDelta,
                                isMergedRevision);
                    }
                }

                SVNItem chunkItem = readItem(false);
                if (chunkItem.getKind() != SVNItem.BYTES) {
                    SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.RA_SVN_MALFORMED_DATA, "Text delta chunk not a string");
                    SVNErrorManager.error(err, SVNLogType.NETWORK);
                }
                boolean hasDelta = chunkItem.getBytes().length > 0;

                if (handler != null && fileRevision != null) {
                    handler.openRevision(fileRevision);
                }

                if (hasDelta) {
                    if (handler != null) {
                        handler.applyTextDelta(name == null ? path : name, null);
                    }
                    while (true) {
                        byte[] line = chunkItem.getBytes();
                        if (line == null || line.length == 0) {
                            break;
                        }
                        deltaReader.nextWindow(line, 0, line.length, name == null ? path : name, handler);
                        chunkItem = readItem(false);
                        if (chunkItem.getKind() != SVNItem.BYTES) {
                            SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.RA_SVN_MALFORMED_DATA, "Text delta chunk not a string");
                            SVNErrorManager.error(err, SVNLogType.NETWORK);
                        }
                    }
                    deltaReader.reset(name == null ? path : name, handler);
                    if (handler != null) {
                        handler.textDeltaEnd(name == null ? path : name);
                    }

                }
View Full Code Here
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
                    //
                    InputStream tgt = new FixedSizeInputStream(dumpStream, contentLength);
                    getDeltaGenerator().sendDelta(myCurrentNodeBaton.myPath, tgt, fsConsumer, false);
                } else {
                    buffer = new byte[SVNFileUtil.STREAM_CHUNK_SIZE];
                    SVNDeltaReader deltaReader = null;
                    try {
                        while (contentLength > 0) {
                            int numToRead = contentLength > SVNFileUtil.STREAM_CHUNK_SIZE ? SVNFileUtil.STREAM_CHUNK_SIZE : (int) contentLength;
                            int read = 0;
                            while(numToRead > 0) {
                                int numRead = dumpStream.read(buffer, read, numToRead);
                                if (numRead < 0) {
                                    SVNAdminHelper.generateIncompleteDataError();
                                }
                                read += numRead;
                                numToRead -= numRead;
                            }
                            deltaReader = getDeltaReader();
                            deltaReader.nextWindow(buffer, 0, read, myCurrentNodeBaton.myPath, fsConsumer);
                            contentLength -= read;
                        }
                    } catch (IOException ioe) {
                        SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.IO_ERROR, ioe.getMessage());
                        SVNErrorManager.error(err, ioe, SVNLogType.FSFS);
                    }
                    if (deltaReader != null) {
                        deltaReader.reset(myCurrentNodeBaton.myPath, fsConsumer);
                    }
                    fsConsumer.textDeltaEnd(myCurrentNodeBaton.myPath);
                }
            }
        } catch (SVNException svne) {
View Full Code Here
380
381
382
383
384
385
386
387
388
                propertyValue);
    }

    private SVNDeltaReader getDeltaReader() {
        if (myDeltaReader == null) {
            myDeltaReader = new SVNDeltaReader();
        }
        return myDeltaReader;
    }
View Full Code Here
43
44
45
46
47
48
49
50
51
            myDeltaOutputStream.delete(0, myDeltaOutputStream.length());
        }
    }

    protected void init() {
        myDeltaReader = new SVNDeltaReader();
        myDeltaOutputStream = new StringBuffer();
        super.init();
    }
View Full Code Here
TOP

Related Classes of org.tmatesoft.svn.core.internal.delta.SVNDeltaReader

  • org.exist.versioning.svn.internal.wc.DefaultLoadHandler
  • org.tmatesoft.svn.core.internal.io.dav.handlers.BasicDAVDeltaHandler
  • org.tmatesoft.svn.core.internal.io.svn.SVNEditModeReader
  • org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryImpl
  • org.tmatesoft.svn.core.internal.server.dav.handlers.DAVPutHandler
  • org.tmatesoft.svn.core.internal.server.dav.handlers.ServletDAVHandler
  • org.tmatesoft.svn.core.internal.wc.DefaultLoadHandler
  • org.tmatesoft.svn.core.io.diff.SVNDiffWindow
  • org.tmatesoft.svn.core.SVNErrorMessage
  • java.io.InputStream
    • 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.