Examples with PropertyDescriptor org.opengis.feature.type.PropertyDescriptor used on opensource projects

Example 1 with PropertyDescriptor

use of org.opengis.feature.type.PropertyDescriptor 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 PropertyDescriptor

use of org.opengis.feature.type.PropertyDescriptor in project GeoGig by boundlessgeo.

the class OSMUnmapOp method _call.

@Override
protected RevTree _call() {
    Optional<OSMMappingLogEntry> entry = command(ReadOSMMappingLogEntry.class).setPath(path).call();
    if (entry.isPresent()) {
        Optional<Mapping> opt = command(ReadOSMMapping.class).setEntry(entry.get()).call();
        if (opt.isPresent()) {
            mapping = opt.get();
        }
    }
    Iterator<NodeRef> iter = command(LsTreeOp.class).setReference(path).setStrategy(Strategy.FEATURES_ONLY).call();
    FeatureMapFlusher flusher = new FeatureMapFlusher(workingTree());
    while (iter.hasNext()) {
        NodeRef node = iter.next();
        RevFeature revFeature = command(RevObjectParse.class).setObjectId(node.objectId()).call(RevFeature.class).get();
        RevFeatureType revFeatureType = command(RevObjectParse.class).setObjectId(node.getMetadataId()).call(RevFeatureType.class).get();
        List<PropertyDescriptor> descriptors = revFeatureType.sortedDescriptors();
        ImmutableList<Optional<Object>> values = revFeature.getValues();
        SimpleFeatureBuilder featureBuilder = new SimpleFeatureBuilder((SimpleFeatureType) revFeatureType.type());
        String id = null;
        for (int i = 0; i < descriptors.size(); i++) {
            PropertyDescriptor descriptor = descriptors.get(i);
            if (descriptor.getName().getLocalPart().equals("id")) {
                id = values.get(i).get().toString();
            }
            Optional<Object> value = values.get(i);
            featureBuilder.set(descriptor.getName(), value.orNull());
        }
        Preconditions.checkNotNull(id, "No 'id' attribute found");
        SimpleFeature feature = featureBuilder.buildFeature(id);
        unmapFeature(feature, flusher);
    }
    flusher.flushAll();
    if (entry.isPresent()) {
        Iterator<DiffEntry> diffs = command(DiffTree.class).setPathFilter(path).setNewTree(workingTree().getTree().getId()).setOldTree(entry.get().getPostMappingId()).call();
        while (diffs.hasNext()) {
            DiffEntry diff = diffs.next();
            if (diff.changeType().equals(DiffEntry.ChangeType.REMOVED)) {
                ObjectId featureId = diff.getOldObject().getNode().getObjectId();
                RevFeature revFeature = command(RevObjectParse.class).setObjectId(featureId).call(RevFeature.class).get();
                RevFeatureType revFeatureType = command(RevObjectParse.class).setObjectId(diff.getOldObject().getMetadataId()).call(RevFeatureType.class).get();
                List<PropertyDescriptor> descriptors = revFeatureType.sortedDescriptors();
                ImmutableList<Optional<Object>> values = revFeature.getValues();
                SimpleFeatureBuilder featureBuilder = new SimpleFeatureBuilder((SimpleFeatureType) revFeatureType.type());
                String id = null;
                for (int i = 0; i < descriptors.size(); i++) {
                    PropertyDescriptor descriptor = descriptors.get(i);
                    if (descriptor.getName().getLocalPart().equals("id")) {
                        id = values.get(i).get().toString();
                    }
                    Optional<Object> value = values.get(i);
                    featureBuilder.set(descriptor.getName(), value.orNull());
                }
                Preconditions.checkNotNull(id, "No 'id' attribute found");
                SimpleFeature feature = featureBuilder.buildFeature(id);
                Class<?> clazz = feature.getDefaultGeometryProperty().getType().getBinding();
                String deletePath = clazz.equals(Point.class) ? OSMUtils.NODE_TYPE_NAME : OSMUtils.WAY_TYPE_NAME;
                workingTree().delete(deletePath, id);
            }
        }
    }
    return workingTree().getTree();
}

Example 3 with PropertyDescriptor

use of org.opengis.feature.type.PropertyDescriptor in project GeoGig by boundlessgeo.

the class FeatureDiff method toString.

/**
     * Returns a human-readable representation of this class. To get a string that can be used to
     * serialize this object, use the asText() method
     */
public String toString() {
    StringBuilder sb = new StringBuilder();
    Set<Entry<PropertyDescriptor, AttributeDiff>> entries = diffs.entrySet();
    Iterator<Entry<PropertyDescriptor, AttributeDiff>> iter = entries.iterator();
    while (iter.hasNext()) {
        Entry<PropertyDescriptor, AttributeDiff> entry = iter.next();
        PropertyDescriptor pd = entry.getKey();
        AttributeDiff ad = entry.getValue();
        sb.append(pd.getName() + "\t" + ad.toString() + "\n");
    }
    return sb.toString();
}

Example 4 with PropertyDescriptor

use of org.opengis.feature.type.PropertyDescriptor in project GeoGig by boundlessgeo.

the class FeatureDiff method asText.

/**
     * Returns a serialized text version of this object
     * 
     * @return
     */
public String asText() {
    StringBuilder sb = new StringBuilder();
    Set<Entry<PropertyDescriptor, AttributeDiff>> entries = diffs.entrySet();
    Iterator<Entry<PropertyDescriptor, AttributeDiff>> iter = entries.iterator();
    while (iter.hasNext()) {
        Entry<PropertyDescriptor, AttributeDiff> entry = iter.next();
        PropertyDescriptor pd = entry.getKey();
        AttributeDiff ad = entry.getValue();
        sb.append(pd.getName().toString() + "\t" + ad.asText() + "\n");
    }
    return sb.toString();
}

Example 5 with PropertyDescriptor

use of org.opengis.feature.type.PropertyDescriptor in project GeoGig by boundlessgeo.

the class FeatureDiff method conflicts.

/**
     * Checks whether a FeatureDiff conflicts with this one
     * 
     * @param featureDiff the featureDiff to check against this one
     */
public boolean conflicts(FeatureDiff featureDiff) {
    Map<PropertyDescriptor, AttributeDiff> otherDiffs = featureDiff.diffs;
    for (PropertyDescriptor pd : otherDiffs.keySet()) {
        if (diffs.containsKey(pd)) {
            AttributeDiff ad = diffs.get(pd);
            AttributeDiff otherAd = otherDiffs.get(pd);
            if (ad.conflicts(otherAd)) {
                return true;
            }
        }
    }
    return false;
}