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

Example 96 with RevTree

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

the class ShpExport 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 97 with RevTree

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

the class PGExport 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 98 with RevTree

use of org.locationtech.geogig.api.RevTree 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 99 with RevTree

use of org.locationtech.geogig.api.RevTree 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 100 with RevTree

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

the class LsTree method runInternal.

@Override
public void runInternal(final GeogigCLI cli) throws IOException {
    String ref;
    if (refList.isEmpty()) {
        ref = null;
    } else {
        ref = refList.get(0);
    }
    Strategy lsStrategy = Strategy.CHILDREN;
    if (recursive) {
        if (includeTrees) {
            lsStrategy = Strategy.DEPTHFIRST;
        } else if (onlyTrees) {
            lsStrategy = Strategy.DEPTHFIRST_ONLY_TREES;
        } else {
            lsStrategy = Strategy.DEPTHFIRST_ONLY_FEATURES;
        }
    } else {
        if (onlyTrees) {
            lsStrategy = Strategy.TREES_ONLY;
        }
    }
    Iterator<NodeRef> iter = cli.getGeogig().command(LsTreeOp.class).setReference(ref).setStrategy(lsStrategy).call();
    final ConsoleReader console = cli.getConsole();
    Function<NodeRef, CharSequence> printFunctor = new Function<NodeRef, CharSequence>() {

        @Override
        public CharSequence apply(NodeRef input) {
            StringBuilder sb = new StringBuilder();
            if (!verbose) {
                sb.append(input.path());
            } else {
                Envelope env = new Envelope();
                input.getNode().expand(env);
                StringBuilder sbenv = new StringBuilder();
                sbenv.append(Double.toString(env.getMinX())).append(";").append(Double.toString(env.getMaxX())).append(";").append(Double.toString(env.getMinY())).append(";").append(Double.toString(env.getMaxY()));
                sb.append(input.getMetadataId().toString()).append(' ').append(input.getType().toString().toLowerCase()).append(' ').append(input.objectId().toString()).append(' ').append(input.path()).append(' ').append(sbenv);
                if (input.getType().equals(TYPE.TREE)) {
                    RevTree tree = cli.getGeogig().command(RevObjectParse.class).setObjectId(input.objectId()).call(RevTree.class).get();
                    sb.append(' ').append(tree.size()).append(' ').append(tree.numTrees());
                }
            }
            return sb;
        }
    };
    Iterator<CharSequence> lines = Iterators.transform(iter, printFunctor);
    while (lines.hasNext()) {
        console.println(lines.next());
    }
    console.flush();
}