Examples with NodeRef org.locationtech.geogig.api.NodeRef used on opensource projects

Example 1 with NodeRef

use of org.locationtech.geogig.api.NodeRef in project GeoGig by boundlessgeo.

the class DiffTree method runInternal.

/**
     * Executes the diff-tree command with the specified options.
     */
@Override
protected void runInternal(GeogigCLI cli) throws IOException {
    if (refSpec.size() > 2) {
        throw new CommandFailedException("Tree refspecs list is too long :" + refSpec);
    }
    if (treeStats && describe) {
        throw new CommandFailedException("Cannot use --describe and --tree-stats simultaneously");
    }
    GeoGIG geogig = cli.getGeogig();
    org.locationtech.geogig.api.plumbing.DiffTree diff = geogig.command(org.locationtech.geogig.api.plumbing.DiffTree.class);
    String oldVersion = resolveOldVersion();
    String newVersion = resolveNewVersion();
    diff.setOldVersion(oldVersion).setNewVersion(newVersion);
    Iterator<DiffEntry> diffEntries;
    if (paths.isEmpty()) {
        diffEntries = diff.setProgressListener(cli.getProgressListener()).call();
    } else {
        diffEntries = Iterators.emptyIterator();
        for (String path : paths) {
            Iterator<DiffEntry> moreEntries = diff.setPathFilter(path).setProgressListener(cli.getProgressListener()).call();
            diffEntries = Iterators.concat(diffEntries, moreEntries);
        }
    }
    DiffEntry diffEntry;
    HashMap<String, Long[]> stats = Maps.newHashMap();
    while (diffEntries.hasNext()) {
        diffEntry = diffEntries.next();
        StringBuilder sb = new StringBuilder();
        String path = diffEntry.newPath() != null ? diffEntry.newPath() : diffEntry.oldPath();
        if (describe) {
            sb.append(diffEntry.changeType().toString().charAt(0)).append(' ').append(path).append(LINE_BREAK);
            if (diffEntry.changeType() == ChangeType.MODIFIED) {
                FeatureDiff featureDiff = geogig.command(DiffFeature.class).setNewVersion(Suppliers.ofInstance(diffEntry.getNewObject())).setOldVersion(Suppliers.ofInstance(diffEntry.getOldObject())).call();
                Map<PropertyDescriptor, AttributeDiff> diffs = featureDiff.getDiffs();
                HashSet<PropertyDescriptor> diffDescriptors = Sets.newHashSet(diffs.keySet());
                NodeRef noderef = diffEntry.changeType() != ChangeType.REMOVED ? diffEntry.getNewObject() : diffEntry.getOldObject();
                RevFeatureType featureType = geogig.command(RevObjectParse.class).setObjectId(noderef.getMetadataId()).call(RevFeatureType.class).get();
                Optional<RevObject> obj = geogig.command(RevObjectParse.class).setObjectId(noderef.objectId()).call();
                RevFeature feature = (RevFeature) obj.get();
                ImmutableList<Optional<Object>> values = feature.getValues();
                ImmutableList<PropertyDescriptor> descriptors = featureType.sortedDescriptors();
                int idx = 0;
                for (PropertyDescriptor descriptor : descriptors) {
                    if (diffs.containsKey(descriptor)) {
                        AttributeDiff ad = diffs.get(descriptor);
                        sb.append(ad.getType().toString().charAt(0) + " " + descriptor.getName().toString() + LINE_BREAK);
                        if (!ad.getType().equals(TYPE.ADDED)) {
                            Object value = ad.getOldValue().orNull();
                            sb.append(TextValueSerializer.asString(Optional.fromNullable(value)));
                            sb.append(LINE_BREAK);
                        }
                        if (!ad.getType().equals(TYPE.REMOVED)) {
                            Object value = ad.getNewValue().orNull();
                            sb.append(TextValueSerializer.asString(Optional.fromNullable(value)));
                            sb.append(LINE_BREAK);
                        }
                        diffDescriptors.remove(descriptor);
                    } else {
                        sb.append("U ").append(descriptor.getName().toString()).append(LINE_BREAK);
                        sb.append(TextValueSerializer.asString(values.get(idx))).append(LINE_BREAK);
                    }
                    idx++;
                }
                for (PropertyDescriptor descriptor : diffDescriptors) {
                    AttributeDiff ad = diffs.get(descriptor);
                    sb.append(ad.getType().toString().charAt(0) + " " + descriptor.getName().toString() + LINE_BREAK);
                    if (!ad.getType().equals(TYPE.ADDED)) {
                        Object value = ad.getOldValue().orNull();
                        sb.append(TextValueSerializer.asString(Optional.fromNullable(value)));
                        sb.append(LINE_BREAK);
                    }
                    if (!ad.getType().equals(TYPE.REMOVED)) {
                        Object value = ad.getNewValue().orNull();
                        sb.append(TextValueSerializer.asString(Optional.fromNullable(value)));
                        sb.append(LINE_BREAK);
                    }
                }
            } else {
                NodeRef noderef = diffEntry.changeType() == ChangeType.ADDED ? diffEntry.getNewObject() : diffEntry.getOldObject();
                RevFeatureType featureType = geogig.command(RevObjectParse.class).setObjectId(noderef.getMetadataId()).call(RevFeatureType.class).get();
                Optional<RevObject> obj = geogig.command(RevObjectParse.class).setObjectId(noderef.objectId()).call();
                RevFeature feature = (RevFeature) obj.get();
                ImmutableList<Optional<Object>> values = feature.getValues();
                int i = 0;
                for (Optional<Object> value : values) {
                    sb.append(diffEntry.changeType().toString().charAt(0));
                    sb.append(' ');
                    sb.append(featureType.sortedDescriptors().get(i).getName().toString());
                    sb.append(LINE_BREAK);
                    sb.append(TextValueSerializer.asString(value));
                    sb.append(LINE_BREAK);
                    i++;
                }
                sb.append(LINE_BREAK);
            }
            sb.append(LINE_BREAK);
            cli.getConsole().println(sb.toString());
        } else if (treeStats) {
            String parent = NodeRef.parentPath(path);
            if (!stats.containsKey(parent)) {
                stats.put(parent, new Long[] { 0l, 0l, 0l });
            }
            Long[] counts = stats.get(parent);
            if (diffEntry.changeType() == ChangeType.ADDED) {
                counts[0]++;
            } else if (diffEntry.changeType() == ChangeType.REMOVED) {
                counts[1]++;
            } else if (diffEntry.changeType() == ChangeType.MODIFIED) {
                counts[2]++;
            }
        } else {
            sb.append(path).append(' ');
            sb.append(diffEntry.oldObjectId().toString());
            sb.append(' ');
            sb.append(diffEntry.newObjectId().toString());
            cli.getConsole().println(sb.toString());
        }
    }
    if (treeStats) {
        for (String path : stats.keySet()) {
            StringBuffer sb = new StringBuffer();
            sb.append(path);
            Long[] counts = stats.get(path);
            for (int i = 0; i < counts.length; i++) {
                sb.append(" " + counts[i].toString());
            }
            cli.getConsole().println(sb.toString());
        }
    }
}

Example 2 with NodeRef

use of org.locationtech.geogig.api.NodeRef in project GeoGig by boundlessgeo.

the class WorkingTreeInsertHelper method findOrCreateTree.

private NodeRef findOrCreateTree(final String treePath, final FeatureType type) {
    RevTree tree = context.command(FindOrCreateSubtree.class).setChildPath(treePath).setIndex(true).setParent(workHead).setParentPath(NodeRef.ROOT).call();
    ObjectId metadataId = ObjectId.NULL;
    if (type != null) {
        RevFeatureType revFeatureType = RevFeatureTypeImpl.build(type);
        if (tree.isEmpty()) {
            indexDatabase.put(revFeatureType);
        }
        metadataId = revFeatureType.getId();
    }
    Envelope bounds = SpatialOps.boundsOf(tree);
    Node node = Node.create(NodeRef.nodeFromPath(treePath), tree.getId(), metadataId, TYPE.TREE, bounds);
    String parentPath = NodeRef.parentPath(treePath);
    return new NodeRef(node, parentPath, ObjectId.NULL);
}

Example 3 with NodeRef

use of org.locationtech.geogig.api.NodeRef in project GeoGig by boundlessgeo.

the class WorkingTree method createTypeTree.

public synchronized NodeRef createTypeTree(final String treePath, final FeatureType featureType) {
    final RevTree workHead = getTree();
    Optional<NodeRef> typeTreeRef = context.command(FindTreeChild.class).setIndex(true).setParent(workHead).setChildPath(treePath).call();
    final RevFeatureType revType = RevFeatureTypeImpl.build(featureType);
    if (typeTreeRef.isPresent()) {
        throw new IllegalArgumentException("Tree already exists at " + treePath);
    }
    indexDatabase.put(revType);
    final ObjectId metadataId = revType.getId();
    final RevTree newTree = new RevTreeBuilder(indexDatabase).build();
    ObjectId newWorkHeadId = context.command(WriteBack.class).setToIndex(true).setAncestor(workHead.builder(indexDatabase)).setChildPath(treePath).setTree(newTree).setMetadataId(metadataId).call();
    updateWorkHead(newWorkHeadId);
    return context.command(FindTreeChild.class).setIndex(true).setParent(getTree()).setChildPath(treePath).call().get();
}

Example 4 with NodeRef

use of org.locationtech.geogig.api.NodeRef in project GeoGig by boundlessgeo.

the class WorkingTree method insert.

/**
     * Insert a single feature into the working tree and updates the WORK_HEAD ref.
     * 
     * @param parentTreePath path of the parent tree to insert the feature into
     * @param feature the feature to insert
     */
public Node insert(final String parentTreePath, final Feature feature) {
    final FeatureType featureType = feature.getType();
    NodeRef treeRef;
    Optional<NodeRef> typeTreeRef = context.command(FindTreeChild.class).setIndex(true).setParent(getTree()).setChildPath(parentTreePath).call();
    ObjectId metadataId;
    if (typeTreeRef.isPresent()) {
        treeRef = typeTreeRef.get();
        RevFeatureType newFeatureType = RevFeatureTypeImpl.build(featureType);
        metadataId = newFeatureType.getId().equals(treeRef.getMetadataId()) ? ObjectId.NULL : newFeatureType.getId();
        if (!newFeatureType.getId().equals(treeRef.getMetadataId())) {
            indexDatabase.put(newFeatureType);
        }
    } else {
        treeRef = createTypeTree(parentTreePath, featureType);
        // treeRef.getMetadataId();
        metadataId = ObjectId.NULL;
    }
    // ObjectId metadataId = treeRef.getMetadataId();
    final Node node = putInDatabase(feature, metadataId);
    RevTreeBuilder parentTree = context.command(FindOrCreateSubtree.class).setIndex(true).setParent(Suppliers.ofInstance(Optional.of(getTree()))).setChildPath(parentTreePath).call().builder(indexDatabase);
    parentTree.put(node);
    final ObjectId treeMetadataId = treeRef.getMetadataId();
    ObjectId newTree = context.command(WriteBack.class).setAncestor(getTreeSupplier()).setChildPath(parentTreePath).setToIndex(true).setTree(parentTree.build()).setMetadataId(treeMetadataId).call();
    updateWorkHead(newTree);
    final String featurePath = NodeRef.appendChild(parentTreePath, node.getName());
    Optional<NodeRef> featureRef = context.command(FindTreeChild.class).setIndex(true).setParent(getTree()).setChildPath(featurePath).call();
    return featureRef.get().getNode();
}

Example 5 with NodeRef

use of org.locationtech.geogig.api.NodeRef in project GeoGig by boundlessgeo.

the class FormatCommonV1 method readNodeRef.

public static NodeRef readNodeRef(DataInput in) throws IOException {
    Node node = readNode(in);
    final byte[] metadataId = new byte[20];
    in.readFully(metadataId);
    String parentPath = in.readUTF();
    return new NodeRef(node, parentPath, ObjectId.createNoClone(metadataId));
}