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

Example 16 with RevObject

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

the class GeoJsonExport method getFeatureType.

private SimpleFeatureType getFeatureType(String path, GeogigCLI cli) {
    checkParameter(path != null, "No path specified.");
    String refspec;
    if (path.contains(":")) {
        refspec = path;
    } else {
        refspec = "WORK_HEAD:" + path;
    }
    checkParameter(!refspec.endsWith(":"), "No path specified.");
    final GeoGIG geogig = cli.getGeogig();
    Optional<ObjectId> rootTreeId = geogig.command(ResolveTreeish.class).setTreeish(refspec.split(":")[0]).call();
    checkParameter(rootTreeId.isPresent(), "Couldn't resolve '" + refspec + "' to a treeish object");
    RevTree rootTree = geogig.getRepository().getTree(rootTreeId.get());
    Optional<NodeRef> featureTypeTree = geogig.command(FindTreeChild.class).setChildPath(refspec.split(":")[1]).setParent(rootTree).setIndex(true).call();
    checkParameter(featureTypeTree.isPresent(), "pathspec '" + refspec.split(":")[1] + "' did not match any valid path");
    Optional<RevObject> revObject = cli.getGeogig().command(RevObjectParse.class).setObjectId(featureTypeTree.get().getMetadataId()).call();
    if (revObject.isPresent() && revObject.get() instanceof RevFeatureType) {
        RevFeatureType revFeatureType = (RevFeatureType) revObject.get();
        if (revFeatureType.type() instanceof SimpleFeatureType) {
            return (SimpleFeatureType) revFeatureType.type();
        } else {
            throw new InvalidParameterException("Cannot find feature type for the specified path");
        }
    } else {
        throw new InvalidParameterException("Cannot find feature type for the specified path");
    }
}

Example 17 with RevObject

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

the class Log method writeCSV.

private void writeCSV(GeoGIG geogig, Writer out, Iterator<RevCommit> log) throws Exception {
    String response = "ChangeType,FeatureId,CommitId,Parent CommitIds,Author Name,Author Email,Author Commit Time,Committer Name,Committer Email,Committer Commit Time,Commit Message";
    out.write(response);
    response = "";
    String path = paths.get(0);
    // This is the feature type object
    Optional<NodeRef> ref = geogig.command(FindTreeChild.class).setChildPath(path).setParent(geogig.getRepository().workingTree().getTree()).call();
    Optional<RevObject> type = Optional.absent();
    if (ref.isPresent()) {
        type = geogig.command(RevObjectParse.class).setRefSpec(ref.get().getMetadataId().toString()).call();
    } else {
        throw new CommandSpecException("Couldn't resolve the given path.");
    }
    if (type.isPresent() && type.get() instanceof RevFeatureType) {
        RevFeatureType featureType = (RevFeatureType) type.get();
        Collection<PropertyDescriptor> attribs = featureType.type().getDescriptors();
        int attributeLength = attribs.size();
        for (PropertyDescriptor attrib : attribs) {
            response += "," + escapeCsv(attrib.getName().toString());
        }
        response += '\n';
        out.write(response);
        response = "";
        RevCommit commit = null;
        while (log.hasNext()) {
            commit = log.next();
            String parentId = commit.getParentIds().size() >= 1 ? commit.getParentIds().get(0).toString() : ObjectId.NULL.toString();
            Iterator<DiffEntry> diff = geogig.command(DiffOp.class).setOldVersion(parentId).setNewVersion(commit.getId().toString()).setFilter(path).call();
            while (diff.hasNext()) {
                DiffEntry entry = diff.next();
                response += entry.changeType().toString() + ",";
                String fid = "";
                if (entry.newPath() != null) {
                    if (entry.oldPath() != null) {
                        fid = entry.oldPath() + " -> " + entry.newPath();
                    } else {
                        fid = entry.newPath();
                    }
                } else if (entry.oldPath() != null) {
                    fid = entry.oldPath();
                }
                response += fid + ",";
                response += commit.getId().toString() + ",";
                response += parentId;
                if (commit.getParentIds().size() > 1) {
                    for (int index = 1; index < commit.getParentIds().size(); index++) {
                        response += " " + commit.getParentIds().get(index).toString();
                    }
                }
                response += ",";
                if (commit.getAuthor().getName().isPresent()) {
                    response += escapeCsv(commit.getAuthor().getName().get());
                }
                response += ",";
                if (commit.getAuthor().getEmail().isPresent()) {
                    response += escapeCsv(commit.getAuthor().getEmail().get());
                }
                response += "," + new SimpleDateFormat("MM/dd/yyyy HH:mm:ss z").format(new Date(commit.getAuthor().getTimestamp())) + ",";
                if (commit.getCommitter().getName().isPresent()) {
                    response += escapeCsv(commit.getCommitter().getName().get());
                }
                response += ",";
                if (commit.getCommitter().getEmail().isPresent()) {
                    response += escapeCsv(commit.getCommitter().getEmail().get());
                }
                response += "," + new SimpleDateFormat("MM/dd/yyyy HH:mm:ss z").format(new Date(commit.getCommitter().getTimestamp())) + ",";
                String message = escapeCsv(commit.getMessage());
                response += message;
                if (entry.newObjectId() == ObjectId.NULL) {
                    // Feature was removed so we need to fill out blank attribute values
                    for (int index = 0; index < attributeLength; index++) {
                        response += ",";
                    }
                } else {
                    // Feature was added or modified so we need to write out the
                    // attribute
                    // values from the feature
                    Optional<RevObject> feature = geogig.command(RevObjectParse.class).setObjectId(entry.newObjectId()).call();
                    RevFeature revFeature = (RevFeature) feature.get();
                    List<Optional<Object>> values = revFeature.getValues();
                    for (int index = 0; index < values.size(); index++) {
                        Optional<Object> value = values.get(index);
                        PropertyDescriptor attrib = (PropertyDescriptor) attribs.toArray()[index];
                        String stringValue = "";
                        if (value.isPresent()) {
                            FieldType attributeType = FieldType.forBinding(attrib.getType().getBinding());
                            switch(attributeType) {
                                case DATE:
                                    stringValue = new SimpleDateFormat("MM/dd/yyyy z").format((java.sql.Date) value.get());
                                    break;
                                case DATETIME:
                                    stringValue = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss z").format((Date) value.get());
                                    break;
                                case TIME:
                                    stringValue = new SimpleDateFormat("HH:mm:ss z").format((Time) value.get());
                                    break;
                                case TIMESTAMP:
                                    stringValue = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss z").format((Timestamp) value.get());
                                    break;
                                default:
                                    stringValue = escapeCsv(value.get().toString());
                            }
                            response += "," + stringValue;
                        } else {
                            response += ",";
                        }
                    }
                }
                response += '\n';
                out.write(response);
                response = "";
            }
        }
    } else {
        // Couldn't resolve FeatureType
        throw new CommandSpecException("Couldn't resolve the given path to a feature type.");
    }
}

Example 18 with RevObject

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

the class CatWebOp method run.

/**
     * Runs the command and builds the appropriate response
     * 
     * @param context - the context to use for this command
     * 
     * @throws CommandSpecException
     */
@Override
public void run(CommandContext context) {
    Preconditions.checkArgument(object != null && !object.equals(ObjectId.NULL));
    final Context geogig = this.getCommandLocator(context);
    Preconditions.checkState(geogig.stagingDatabase().exists(object));
    final RevObject revObject = geogig.stagingDatabase().get(object);
    switch(revObject.getType()) {
        case COMMIT:
            context.setResponseContent(new CommandResponse() {

                @Override
                public void write(ResponseWriter out) throws Exception {
                    out.start();
                    out.writeCommit((RevCommit) revObject, "commit", null, null, null);
                    out.finish();
                }
            });
            break;
        case TREE:
            context.setResponseContent(new CommandResponse() {

                @Override
                public void write(ResponseWriter out) throws Exception {
                    out.start();
                    out.writeTree((RevTree) revObject, "tree");
                    out.finish();
                }
            });
            break;
        case FEATURE:
            context.setResponseContent(new CommandResponse() {

                @Override
                public void write(ResponseWriter out) throws Exception {
                    out.start();
                    out.writeFeature((RevFeature) revObject, "feature");
                    out.finish();
                }
            });
            break;
        case FEATURETYPE:
            context.setResponseContent(new CommandResponse() {

                @Override
                public void write(ResponseWriter out) throws Exception {
                    out.start();
                    out.writeFeatureType((RevFeatureType) revObject, "featuretype");
                    out.finish();
                }
            });
            break;
        case TAG:
            context.setResponseContent(new CommandResponse() {

                @Override
                public void write(ResponseWriter out) throws Exception {
                    out.start();
                    out.writeTag((RevTag) revObject, "tag");
                    out.finish();
                }
            });
            break;
    }
}

Example 19 with RevObject

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

the class Cat method runInternal.

@Override
public void runInternal(GeogigCLI cli) throws IOException {
    checkParameter(paths.size() < 2, "Only one refspec allowed");
    checkParameter(!paths.isEmpty(), "A refspec must be specified");
    ConsoleReader console = cli.getConsole();
    GeoGIG geogig = cli.getGeogig();
    String path = paths.get(0);
    Optional<RevObject> obj = geogig.command(RevObjectParse.class).setRefSpec(path).call();
    checkParameter(obj.isPresent(), "refspec did not resolve to any object.");
    if (binary) {
        ObjectSerializingFactory factory = DataStreamSerializationFactoryV1.INSTANCE;
        ObjectWriter<RevObject> writer = factory.createObjectWriter(obj.get().getType());
        writer.write(obj.get(), System.out);
    } else {
        CharSequence s = geogig.command(CatObject.class).setObject(Suppliers.ofInstance(obj.get())).call();
        console.println(s);
    }
}

Example 20 with RevObject

use of org.locationtech.geogig.api.RevObject 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());
        }
    }
}