Examples of org.locationtech.geogig.repository.WorkingTree

Package org.locationtech.geogig.repository

Examples of org.locationtech.geogig.repository.WorkingTree

org.locationtech.geogig.repository.WorkingTree
A working tree is the collection of Features for a single FeatureType in GeoServer that has a repository associated with it (and hence is subject of synchronization).
It represents the set of Features tracked by some kind of geospatial data repository (like the GeoServer Catalog). It is essentially a "tree" with various roots and only one level of nesting, since the FeatureTypes held in this working tree are the equivalents of files in a git working tree.
- A WorkingTree represents the current working copy of the versioned feature types
- A WorkingTree has a Repository
- A Repository holds commits and branches
- You perform work on the working tree (insert/delete/update features)
- Then you commit to the current Repository's branch
- You can checkout a different branch from the Repository and the working tree will be updated to reflect the state of that branch
@see Repository

        insertAndAdd(points1, points2);
        geogig.command(CommitOp.class).call();


        // insertAndAdd(lines1, lines2);


        WorkingTree workingTree = geogig.getRepository().workingTree();
        final String emptyTreeName = "emptyTree";


        workingTree.createTypeTree(emptyTreeName, pointsType);
        {
            List<DiffEntry> unstaged = toList(workingTree.getUnstaged(null));
            assertEquals(unstaged.toString(), 1, unstaged.size());
            // assertEquals(NodeRef.ROOT, unstaged.get(0).newName());
            assertEquals(emptyTreeName, unstaged.get(0).newName());
        }
        geogig.command(AddOp.class).call();

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        final RevTree tree1 = geogig.command(RevObjectParse.class).setObjectId(commit1.getTreeId())
                .call(RevTree.class).get();
        assertTrue(tree1.trees().isPresent());
        assertEquals(2, tree1.trees().get().size());


        WorkingTree workingTree = geogig.getRepository().workingTree();
        workingTree.delete(pointsName);
        geogig.command(AddOp.class).call();


        final RevCommit commit2 = geogig.command(CommitOp.class).call();


        RevTree tree2 = geogig.command(RevObjectParse.class).setObjectId(commit2.getTreeId())

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    /**
     * Inserts the feature to the index but does not stages it to be committed
     */
    public ObjectId insert(GeogigTransaction transaction, Feature f) throws Exception {
        final WorkingTree workTree = (transaction != null ? transaction.workingTree() : repo
                .workingTree());
        Name name = f.getType().getName();
        String parentPath = name.getLocalPart();
        Node ref = workTree.insert(parentPath, f);
        ObjectId objectId = ref.getObjectId();
        return objectId;
    }

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    public boolean delete(Feature f) throws Exception {
        return delete(null, f);
    }


    public boolean delete(GeogigTransaction transaction, Feature f) throws Exception {
        final WorkingTree workTree = (transaction != null ? transaction.workingTree() : repo
                .workingTree());
        Name name = f.getType().getName();
        String localPart = name.getLocalPart();
        String id = f.getIdentifier().getID();
        boolean existed = workTree.delete(localPart, id);
        return existed;
    }

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            String treePath = featureType.getName().getLocalPart();
            // check out the datastore branch on the transaction space
            final String branch = getOrFigureOutBranch();
            tx.command(CheckoutOp.class).setForce(true).setSource(branch).call();
            // now we can use the transaction working tree with the correct branch checked out
            WorkingTree workingTree = tx.workingTree();
            workingTree.createTypeTree(treePath, featureType);
            tx.command(AddOp.class).addPattern(treePath).call();
            tx.command(CommitOp.class).setMessage("Created feature type tree " + treePath).call();
            tx.commit();
        } catch (IllegalArgumentException alreadyExists) {
            abort = true;

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    public void testMappingWays() throws Exception {
        // import and check that we have both ways and nodes
        String filename = OSMImportOp.class.getResource("ways.xml").getFile();
        File file = new File(filename);
        geogig.command(OSMImportOp.class).setDataSource(file.getAbsolutePath()).call();
        WorkingTree workTree = geogig.getRepository().workingTree();
        long unstaged = workTree.countUnstaged("way").count();
        assertTrue(unstaged > 0);
        unstaged = workTree.countUnstaged("node").count();
        assertTrue(unstaged > 0);
        geogig.command(AddOp.class).call();
        geogig.command(CommitOp.class).setMessage("msg").call();


        // Define mapping

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    public void testMappingDefaultFields() throws Exception {
        // import and check that we have both ways and nodes
        String filename = OSMImportOp.class.getResource("ways.xml").getFile();
        File file = new File(filename);
        geogig.command(OSMImportOp.class).setDataSource(file.getAbsolutePath()).call();
        WorkingTree workTree = geogig.getRepository().workingTree();
        long unstaged = workTree.countUnstaged("way").count();
        assertTrue(unstaged > 0);
        unstaged = workTree.countUnstaged("node").count();
        assertTrue(unstaged > 0);
        geogig.command(AddOp.class).call();
        geogig.command(CommitOp.class).setMessage("msg").call();


        // Define mapping

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    public void testMappingOnlyClosedPolygons() throws Exception {
        // import and check that we have both ways and nodes
        String filename = OSMImportOp.class.getResource("ways_restriction.xml").getFile();
        File file = new File(filename);
        geogig.command(OSMImportOp.class).setDataSource(file.getAbsolutePath()).call();
        WorkingTree workTree = geogig.getRepository().workingTree();
        long unstaged = workTree.countUnstaged("way").count();
        assertTrue(unstaged > 0);
        unstaged = workTree.countUnstaged("node").count();
        assertTrue(unstaged > 0);
        geogig.command(AddOp.class).call();
        geogig.command(CommitOp.class).setMessage("msg").call();


        // Define mapping

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    public void testExcludePoligonsWithLessThan3Points() throws Exception {
        // import and check that we have both ways and nodes
        String filename = OSMImportOp.class.getResource("ways_restriction.xml").getFile();
        File file = new File(filename);
        geogig.command(OSMImportOp.class).setDataSource(file.getAbsolutePath()).call();
        WorkingTree workTree = geogig.getRepository().workingTree();
        long unstaged = workTree.countUnstaged("way").count();
        assertTrue(unstaged > 0);
        unstaged = workTree.countUnstaged("node").count();
        assertTrue(unstaged > 0);
        geogig.command(AddOp.class).call();
        geogig.command(CommitOp.class).setMessage("msg").call();


        // Define mapping

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    public void testMappingOnlyOpenLines() throws Exception {
        // import and check that we have both ways and nodes
        String filename = OSMImportOp.class.getResource("ways_restriction.xml").getFile();
        File file = new File(filename);
        geogig.command(OSMImportOp.class).setDataSource(file.getAbsolutePath()).call();
        WorkingTree workTree = geogig.getRepository().workingTree();
        long unstaged = workTree.countUnstaged("way").count();
        assertTrue(unstaged > 0);
        unstaged = workTree.countUnstaged("node").count();
        assertTrue(unstaged > 0);
        geogig.command(AddOp.class).call();
        geogig.command(CommitOp.class).setMessage("msg").call();


        // Define mapping

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