Package org.apache.jackrabbit.mk.json

Examples of org.apache.jackrabbit.mk.json.JsopTokenizer

525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
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
    //------------------------------< internal >--------------------------------

    private void parseJsonDiff(Commit commit, String json, String rootPath) {
        String baseRevId = commit.getBaseRevision() != null ?
                commit.getBaseRevision().toString() : null;
        JsopReader t = new JsopTokenizer(json);
        while (true) {
            int r = t.read();
            if (r == JsopReader.END) {
                break;
            }
            String path = PathUtils.concat(rootPath, t.readString());
            switch (r) {
                case '+':
                    t.read(':');
                    t.read('{');
                    parseAddNode(commit, t, path);
                    break;
                case '-':
                    commit.removeNode(path);
                    nodeStore.markAsDeleted(path, commit, true);
                    commit.removeNodeDiff(path);
                    break;
                case '^':
                    t.read(':');
                    String value;
                    if (t.matches(JsopReader.NULL)) {
                        value = null;
                    } else {
                        value = t.readRawValue().trim();
                    }
                    String p = PathUtils.getParentPath(path);
                    String propertyName = PathUtils.getName(path);
                    commit.updateProperty(p, propertyName, value);
                    commit.updatePropertyDiff(p, propertyName, value);
                    break;
                case '>': {
                    // TODO support moving nodes that were modified within this commit
                    t.read(':');
                    String sourcePath = path;
                    String targetPath = t.readString();
                    if (!PathUtils.isAbsolute(targetPath)) {
                        targetPath = PathUtils.concat(rootPath, targetPath);
                    }
                    if (!nodeExists(sourcePath, baseRevId)) {
                        throw new MicroKernelException("Node not found: " + sourcePath + " in revision " + baseRevId);
                    } else if (nodeExists(targetPath, baseRevId)) {
                        throw new MicroKernelException("Node already exists: " + targetPath + " in revision " + baseRevId);
                    }
                    commit.moveNode(sourcePath, targetPath);
                    nodeStore.moveNode(sourcePath, targetPath, commit);
                    break;
                }
                case '*': {
                    // TODO support copying nodes that were modified within this commit
                    t.read(':');
                    String sourcePath = path;
                    String targetPath = t.readString();
                    if (!PathUtils.isAbsolute(targetPath)) {
                        targetPath = PathUtils.concat(rootPath, targetPath);
                    }
                    if (!nodeExists(sourcePath, baseRevId)) {
                        throw new MicroKernelException("Node not found: " + sourcePath + " in revision " + baseRevId);
                    } else if (nodeExists(targetPath, baseRevId)) {
                        throw new MicroKernelException("Node already exists: " + targetPath + " in revision " + baseRevId);
                    }
                    commit.copyNode(sourcePath, targetPath);
                    nodeStore.copyNode(sourcePath, targetPath, commit);
                    break;
                }
                default:
                    throw new MicroKernelException("token: " + (char) t.getTokenType());
            }
        }
    }
View Full Code Here
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
    private final List<Pattern> propertyIncludes = newArrayList(EVERYTHING);

    private final List<Pattern> propertyExcludes = newArrayList();

    JsonFilter(String filter) {
        JsopTokenizer tokenizer = new JsopTokenizer(filter);
        tokenizer.read('{');
        for (boolean first = true; !tokenizer.matches('}'); first = false) {
            if (!first) {
                tokenizer.read(',');
            }
            String key = tokenizer.readString();
            tokenizer.read(':');

            List<Pattern> includes = newArrayList();
            List<Pattern> excludes = newArrayList();
            readPatterns(tokenizer, includes, excludes);
View Full Code Here
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
            throw new MicroKernelException("Path not found: " + path);
        }
    }

    private void applyJsop(NodeBuilder builder, String jsonDiff) {
        JsopTokenizer tokenizer = new JsopTokenizer(jsonDiff);
        int token = tokenizer.read();
        while (token != JsopReader.END) {
            String path = tokenizer.readString();
            String name = getName(path);
            switch (token) {
            case '+':
                tokenizer.read(':');
                tokenizer.read('{');
                NodeBuilder parent = getNode(builder, getParentPath(path));
                if (builder.hasChildNode(name)) {
                    throw new MicroKernelException(
                            "Node already exists: " + path);
                }
                addNode(parent.setChildNode(name), tokenizer);
                break;
            case '-':
                getNode(builder, path).remove();
                break;
            case '^':
                tokenizer.read(':');
                NodeBuilder node = getNode(builder, getParentPath(path));
                switch (tokenizer.read()) {
                case JsopReader.NULL:
                    node.removeProperty(name);
                    break;
                case JsopReader.FALSE:
                    node.setProperty(name, Boolean.FALSE);
                    break;
                case JsopReader.TRUE:
                    node.setProperty(name, Boolean.TRUE);
                    break;
                case JsopReader.STRING:
                    node.setProperty(name, tokenizer.getToken());
                    break;
                case JsopReader.NUMBER:
                    String value = tokenizer.getToken();
                    try {
                        node.setProperty(name, Long.parseLong(value));
                    } catch (NumberFormatException e) {
                        node.setProperty(name, Double.parseDouble(value));
                    }
                    break;
                default:
                    throw new UnsupportedOperationException();
                }
                break;
            case '>':
                tokenizer.read(':');
                String targetPath = tokenizer.readString();
                NodeBuilder targetParent =
                        getNode(builder, getParentPath(targetPath));
                String targetName = getName(targetPath);
                if (path.equals(targetPath) || PathUtils.isAncestor(path, targetPath)) {
                    throw new MicroKernelException(
                            "Target path must not be the same or a descendant of the source path: " + targetPath);
                }
                if (targetParent.hasChildNode(targetName)) {
                    throw new MicroKernelException(
                            "Target node exists: " + targetPath);
                } else if (!getNode(builder, path).moveTo(
                        targetParent, targetName)) {
                    throw new MicroKernelException("Move failed");
                }
                break;
            case '*':
                tokenizer.read(':');
                String copyTarget = tokenizer.readString();
                if (!getNode(builder, path).copyTo(
                        getNode(builder, getParentPath(copyTarget)),
                        getName(copyTarget))) {
                    throw new MicroKernelException("Copy failed");
                }
                break;
            default:
                throw new MicroKernelException(
                        "Unexpected token: " + tokenizer.getEscapedToken());
            }
            token = tokenizer.read();
        }
    }
View Full Code Here
126
127
128
129
130
131
132
133
134
135
136
137
    public PropertyState getProperty(String name) {
        String value = node.getProperty(name);
        if (value == null) {
            return null;
        }
        JsopReader reader = new JsopTokenizer(value);
        if (reader.matches('[')) {
            return readArrayProperty(name, reader);
        } else {
            return readProperty(name, reader);
        }
    }
View Full Code Here
116
117
118
119
120
121
122
123
124
125
126
127
128
        }
        return hasMore;
    }
   
    private void loadValue(String v) {
        JsopReader reader = new JsopTokenizer(v);
        PropertyState p;
        if (reader.matches('[')) {
            p = MongoNodeState.readArrayProperty("x", nodeStore, reader);
            if (p.getType() == Type.BINARIES) {
                for (int i = 0; i < p.count(); i++) {
                    Blob b = p.getValue(Type.BINARY, i);
                    batch.add(b);
View Full Code Here
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
                String json = kernel.getNodes(
                        path, revision, 0, 0, MAX_CHILD_NODE_NAMES,
                        "{\"properties\":[\"*\",\":hash\",\":id\"]}");

                checkNotNull(json,"No node found at path [%s] for revision [%s]",path,revision);
                JsopReader reader = new JsopTokenizer(json);
                reader.read('{');
                properties = new LinkedHashMap<String, PropertyState>();
                childNames = new LinkedHashSet<String>();
                do {
                    String name = StringCache.get(reader.readString());
                    reader.read(':');
                    if (":childNodeCount".equals(name)) {
                        childNodeCount =
                                Long.valueOf(reader.read(JsopReader.NUMBER));
                    } else if (":hash".equals(name)) {
                        hash = new String(reader.read(JsopReader.STRING));
                        if (hash.equals(id)) {
                            // save some memory
                            hash = id;
                        }
                    } else if (":id".equals(name)) {
                        id = new String(reader.read(JsopReader.STRING));
                        if (id.equals(hash)) {
                            // save some memory
                            id = hash;
                        }
                    } else if (reader.matches('{')) {
                        reader.read('}');
                        childNames.add(name);
                    } else if (reader.matches('[')) {
                        properties.put(name, readArrayProperty(name, reader));
                    } else {
                        properties.put(name, readProperty(name, reader));
                    }
                } while (reader.matches(','));
                reader.read('}');
                reader.read(JsopReader.END);
                // optimize for empty childNodes
                if (childNames.isEmpty()) {
                    childNames = Collections.emptySet();
                }
                initialized = true;
View Full Code Here
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
                    private void fetchEntries() {
                        List<ChildNodeEntry> entries = Lists
                                .newArrayListWithCapacity(MAX_CHILD_NODE_NAMES);
                        String json = kernel.getNodes(path, revision, 0,
                                currentOffset, MAX_CHILD_NODE_NAMES, null);
                        JsopReader reader = new JsopTokenizer(json);
                        reader.read('{');
                        do {
                            String name = StringCache.get(reader.readString());
                            reader.read(':');
                            if (reader.matches('{')) {
                                reader.read('}');
                                entries.add(new KernelChildNodeEntry(name));
                            } else if (reader.matches('[')) {
                                while (reader.read() != ']') {
                                    // skip
                                }
                            } else {
                                reader.read();
                            }
                        } while (reader.matches(','));
                        reader.read('}');
                        reader.read(JsopReader.END);
                        if (entries.isEmpty()) {
                            current = null;
                        } else {
                            currentOffset += entries.size();
                            current = entries.iterator();
View Full Code Here
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
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
    //------------------------------< internal >--------------------------------

    private void parseJsonDiff(Commit commit, String json, String rootPath) {
        String baseRevId = commit.getBaseRevision() != null ?
                commit.getBaseRevision().toString() : null;
        JsopReader t = new JsopTokenizer(json);
        while (true) {
            int r = t.read();
            if (r == JsopReader.END) {
                break;
            }
            String path = PathUtils.concat(rootPath, t.readString());
            switch (r) {
                case '+':
                    t.read(':');
                    t.read('{');
                    parseAddNode(commit, t, path);
                    break;
                case '-':
                    commit.removeNode(path);
                    nodeStore.markAsDeleted(path, commit, true);
                    commit.removeNodeDiff(path);
                    break;
                case '^':
                    t.read(':');
                    String value;
                    if (t.matches(JsopReader.NULL)) {
                        value = null;
                    } else {
                        value = t.readRawValue().trim();
                    }
                    String p = PathUtils.getParentPath(path);
                    String propertyName = PathUtils.getName(path);
                    commit.updateProperty(p, propertyName, value);
                    commit.updatePropertyDiff(p, propertyName, value);
                    break;
                case '>': {
                    // TODO support moving nodes that were modified within this commit
                    t.read(':');
                    String sourcePath = path;
                    String targetPath = t.readString();
                    if (!PathUtils.isAbsolute(targetPath)) {
                        targetPath = PathUtils.concat(rootPath, targetPath);
                    }
                    if (!nodeExists(sourcePath, baseRevId)) {
                        throw new MicroKernelException("Node not found: " + sourcePath + " in revision " + baseRevId);
                    } else if (nodeExists(targetPath, baseRevId)) {
                        throw new MicroKernelException("Node already exists: " + targetPath + " in revision " + baseRevId);
                    }
                    commit.moveNode(sourcePath, targetPath);
                    nodeStore.moveNode(sourcePath, targetPath, commit);
                    break;
                }
                case '*': {
                    // TODO support copying nodes that were modified within this commit
                    t.read(':');
                    String sourcePath = path;
                    String targetPath = t.readString();
                    if (!PathUtils.isAbsolute(targetPath)) {
                        targetPath = PathUtils.concat(rootPath, targetPath);
                    }
                    if (!nodeExists(sourcePath, baseRevId)) {
                        throw new MicroKernelException("Node not found: " + sourcePath + " in revision " + baseRevId);
                    } else if (nodeExists(targetPath, baseRevId)) {
                        throw new MicroKernelException("Node already exists: " + targetPath + " in revision " + baseRevId);
                    }
                    commit.copyNode(sourcePath, targetPath);
                    nodeStore.copyNode(sourcePath, targetPath, commit);
                    break;
                }
                default:
                    throw new MicroKernelException("token: " + (char) t.getTokenType());
            }
        }
    }
View Full Code Here
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
            return true;
        }
        if (!AbstractNodeState.comparePropertiesAgainstBaseState(this, base, diff)) {
            return false;
        }
        JsopTokenizer t = new JsopTokenizer(jsonDiff);
        boolean continueComparison = true;
        while (continueComparison) {
            int r = t.read();
            if (r == JsopReader.END) {
                break;
            }
            switch (r) {
                case '+': {
                    String path = t.readString();
                    t.read(':');
                    t.read('{');
                    while (t.read() != '}') {
                        // skip properties
                    }
                    String name = PathUtils.getName(path);
                    continueComparison = diff.childNodeAdded(name, getChildNode(name));
                    break;
                }
                case '-': {
                    String path = t.readString();
                    String name = PathUtils.getName(path);
                    continueComparison = diff.childNodeDeleted(name, base.getChildNode(name));
                    break;
                }
                case '^': {
                    String path = t.readString();
                    t.read(':');
                    if (t.matches('{')) {
                        t.read('}');
                        String name = PathUtils.getName(path);
                        continueComparison = diff.childNodeChanged(name,
                                base.getChildNode(name), getChildNode(name));
                    } else if (t.matches('[')) {
                        // ignore multi valued property
                        while (t.read() != ']') {
                            // skip values
                        }
                    } else {
                        // ignore single valued property
                        t.read();
                    }
                    break;
                }
                case '>': {
                    String from = t.readString();
                    t.read(':');
                    String to = t.readString();
                    String fromName = PathUtils.getName(from);
                    continueComparison = diff.childNodeDeleted(
                            fromName, base.getChildNode(fromName));
                    if (!continueComparison) {
                        break;
                    }
                    String toName = PathUtils.getName(to);
                    continueComparison = diff.childNodeAdded(
                            toName, getChildNode(toName));
                    break;
                }
                default:
                    throw new IllegalArgumentException("jsonDiff: illegal token '"
                            + t.getToken() + "' at pos: " + t.getLastPos() + ' ' + jsonDiff);
            }
        }
        return continueComparison;
    }
View Full Code Here
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
        this.propFilter = propFilter;
    }

    public static NodeFilter parse(String json) {
        // parse json format filter
        JsopTokenizer t = new JsopTokenizer(json);
        t.read('{');

        NameFilter nodeFilter = null, propFilter = null;

        do {
            String type = t.readString();
            t.read(':');
            String[] globs = parseArray(t);
            if (type.equals("nodes")) {
                nodeFilter = new NameFilter(globs);
            } else if (type.equals("properties")) {
                propFilter = new NameFilter(globs);
            } else {
                throw new IllegalArgumentException("illegal filter format");
            }
        } while (t.matches(','));
        t.read('}');

        return new NodeFilter(nodeFilter, propFilter);
    }
View Full Code Here
TOP

Related Classes of org.apache.jackrabbit.mk.json.JsopTokenizer

  • org.apache.jackrabbit.mk.blobs.AbstractBlobStoreTest
  • org.apache.jackrabbit.mk.blobs.DbBlobStoreTest
  • org.apache.jackrabbit.mk.core.MicroKernelImpl
  • org.apache.jackrabbit.mk.core.MicroKernelImpl$NodeFilter
  • org.apache.jackrabbit.mk.index.Indexer
  • org.apache.jackrabbit.mk.index.PrefixIndex
  • org.apache.jackrabbit.mk.index.PropertyIndex
  • org.apache.jackrabbit.mk.json.fast.JsopArray
  • org.apache.jackrabbit.mk.json.fast.JsopObject
  • org.apache.jackrabbit.mk.MoveNodeIT
    • 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.