diff options
| -rw-r--r-- | src/main/java/org/traccar/api/resource/PositionResource.java | 22 | ||||
| -rw-r--r-- | src/main/java/org/traccar/reports/GpxExportProvider.java | 76 |
2 files changed, 98 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/api/resource/PositionResource.java b/src/main/java/org/traccar/api/resource/PositionResource.java index b4c8d18b9..7d7921085 100644 --- a/src/main/java/org/traccar/api/resource/PositionResource.java +++ b/src/main/java/org/traccar/api/resource/PositionResource.java @@ -21,6 +21,7 @@ import org.traccar.model.Device; import org.traccar.model.Position; import org.traccar.model.UserRestrictions; import org.traccar.reports.CsvExportProvider; +import org.traccar.reports.GpxExportProvider; import org.traccar.reports.KmlExportProvider; import org.traccar.storage.StorageException; import org.traccar.storage.query.Columns; @@ -54,6 +55,9 @@ public class PositionResource extends BaseResource { @Inject private CsvExportProvider csvExportProvider; + @Inject + private GpxExportProvider gpxExportProvider; + @GET public Collection<Position> getJson( @QueryParam("deviceId") long deviceId, @QueryParam("id") List<Long> positionIds, @@ -118,4 +122,22 @@ public class PositionResource extends BaseResource { .header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=positions.csv").build(); } + @Path("gpx") + @GET + @Produces("application/gpx+xml") + public Response getGpx( + @QueryParam("deviceId") long deviceId, + @QueryParam("from") Date from, @QueryParam("to") Date to) throws StorageException { + permissionsService.checkPermission(Device.class, getUserId(), deviceId); + StreamingOutput stream = output -> { + try { + gpxExportProvider.generate(output, deviceId, from, to); + } catch (StorageException e) { + throw new WebApplicationException(e); + } + }; + return Response.ok(stream) + .header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=positions.gpx").build(); + } + } diff --git a/src/main/java/org/traccar/reports/GpxExportProvider.java b/src/main/java/org/traccar/reports/GpxExportProvider.java new file mode 100644 index 000000000..f1a0f292d --- /dev/null +++ b/src/main/java/org/traccar/reports/GpxExportProvider.java @@ -0,0 +1,76 @@ +/* + * Copyright 2022 Anton Tananaev (anton@traccar.org) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.traccar.reports; + +import org.traccar.helper.DateUtil; +import org.traccar.helper.model.PositionUtil; +import org.traccar.model.Device; +import org.traccar.storage.Storage; +import org.traccar.storage.StorageException; +import org.traccar.storage.query.Columns; +import org.traccar.storage.query.Condition; +import org.traccar.storage.query.Request; + +import javax.inject.Inject; +import java.io.OutputStream; +import java.io.PrintWriter; +import java.util.Date; + +public class GpxExportProvider { + + private final Storage storage; + + @Inject + public GpxExportProvider(Storage storage) { + this.storage = storage; + } + + public void generate( + OutputStream outputStream, long deviceId, Date from, Date to) throws StorageException { + + var device = storage.getObject(Device.class, new Request( + new Columns.All(), new Condition.Equals("id", "id", deviceId))); + var positions = PositionUtil.getPositions(storage, deviceId, from, to); + + try (PrintWriter writer = new PrintWriter(outputStream)) { + writer.print("<?xml version=\"1.0\" encoding=\"UTF-8\"?>"); + writer.print("<gpx version=\"1.0\">"); + writer.print("<trk>"); + writer.print("<name>"); + writer.print(device.getName()); + writer.print("</name>"); + writer.print("<trkseg>"); + positions.forEach(position -> { + writer.print("<trkpt lat=\""); + writer.print(position.getLatitude()); + writer.print("\" lon=\""); + writer.print(position.getLongitude()); + writer.print("\">"); + writer.print("<ele>"); + writer.print(position.getAltitude()); + writer.print("</ele>"); + writer.print("<time>"); + writer.print(DateUtil.formatDate(position.getFixTime())); + writer.print("</time>"); + writer.print("</trkpt>"); + }); + writer.print("</trkseg>"); + writer.print("</trk>"); + writer.print("</gpx>"); + } + } + +} |