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Merge pull request #2394 from telefonicaid/task/add_polyline_arcgis
Add esri Geometry PolyLine support for Arcgis
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,4 @@ | ||
| [cygnus-ngsi] [mongo-sink] Add mongo_ssl, mongo_ssl_invalid_host_allowed, mongo_ssl_keystore_path_file, mongo_ssl_keystore_password, mongo_ssl_truststore_path_file and mongo_ssl_truststore_password options for mongoDB connections | ||
| [cygnus-common] [mongo-backend] Use sslEnabled, sslInvalidHostNameAllowed, sslKeystorePathFile, sslKeystorePassword, sslTruststorePathFile and sslTruststorePassword options for mongoDB connections | ||
| [cygnus-common] [mongo-backend] Allow mongodb autodiscover at connect when just one server is provided | ||
| [cygnus-ngsi] [arcgis-sink] Add esri Geometry PolyLine support (#2392) |
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cygnus-common/src/main/java/com/telefonica/iot/cygnus/backends/arcgis/model/PolyLine.java
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| @@ -0,0 +1,202 @@ | ||
| /** | ||
| * Copyright 2014-2017 Telefonica Investigación y Desarrollo, S.A.U | ||
| * | ||
| * This file is part of fiware-cygnus (FIWARE project). | ||
| * | ||
| * fiware-cygnus is free software: you can redistribute it and/or modify it under the terms of the GNU Affero | ||
| * General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your | ||
| * option) any later version. | ||
| * fiware-cygnus is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the | ||
| * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License | ||
| * for more details. | ||
| * | ||
| * You should have received a copy of the GNU Affero General Public License along with fiware-cygnus. If not, see | ||
| * http://www.gnu.org/licenses/. | ||
| * | ||
| * For those usages not covered by the GNU Affero General Public License please contact with iot_support at tid dot es | ||
| */ | ||
|
|
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| package com.telefonica.iot.cygnus.backends.arcgis.model; | ||
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| import java.util.List; | ||
| import java.util.Arrays; | ||
| import java.util.ArrayList; | ||
| import com.google.gson.JsonObject; | ||
| import com.google.gson.JsonParser; | ||
| import com.google.gson.Gson; | ||
| import com.google.gson.reflect.TypeToken; | ||
| import java.lang.reflect.Type; | ||
|
|
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| import com.telefonica.iot.cygnus.backends.arcgis.exceptions.ArcgisException; | ||
| import com.telefonica.iot.cygnus.log.CygnusLogger; | ||
|
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||
| /** | ||
| * | ||
| * @author avega | ||
| * | ||
| */ | ||
| public class PolyLine implements Geometry { | ||
| private static final CygnusLogger LOGGER = new CygnusLogger(PolyLine.class); | ||
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| private static final String SPATIAL_REFERENCE_TAG = "spatialReference"; | ||
| private static final String WKID_TAG = "wkid"; | ||
| private static final String PATHS_TAG = "paths"; | ||
|
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| public List<List<double[]>> paths; | ||
|
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| private SpatialReference spatialReference; | ||
| private int type = Geometry.TYPE_SHAPE; // TBD | ||
|
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| /** | ||
| * Constructor. | ||
| * | ||
| * @param paths | ||
| * @param spatialReference | ||
| */ | ||
| public PolyLine(List<List<double[]>> paths, SpatialReference spatialReference) { | ||
| this.paths = paths; | ||
| this.spatialReference = spatialReference; | ||
| } | ||
|
|
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| /** | ||
| * Constructor. | ||
| * | ||
| * @param lat | ||
| * @param lng | ||
| */ | ||
| public PolyLine(List<List<double[]>> paths) { | ||
| this(paths, SpatialReference.WGS84); | ||
| } | ||
|
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| /** | ||
| * SetValue. | ||
| */ | ||
| public void setValue(Geometry g) throws ArcgisException { | ||
| if (g.getGeometryType() == Geometry.TYPE_SHAPE) { | ||
| PolyLine polyline = (PolyLine) g; | ||
| this.paths = polyline.paths; | ||
| } else { | ||
| throw new ArcgisException("Invalid Geometry Type, Point expected."); | ||
| } | ||
| } | ||
|
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| /** | ||
| * Constructor. | ||
| * | ||
| * @param strPoint | ||
| * @throws ArcgisException | ||
| */ | ||
| public PolyLine(String strPolyline) throws ArcgisException { | ||
| try { | ||
| JsonObject jsonObject = JsonParser.parseString(strPolyline).getAsJsonObject(); | ||
| String thePathsStr = jsonObject.get("paths").toString(); | ||
| Gson gson = new Gson(); | ||
| Type listType = new TypeToken<List<List<double[]>>>() {}.getType(); | ||
| this.paths = gson.fromJson(thePathsStr, listType); | ||
| this.spatialReference = SpatialReference.WGS84; | ||
| } catch (NumberFormatException e) { | ||
| LOGGER.error(e.getClass().getSimpleName() + " " + e.getMessage()); | ||
| throw new ArcgisException("Unexpected string format for type PolyLine."); | ||
| } | ||
| } | ||
|
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| /** | ||
| * Sets Geometry From JSON. | ||
| */ | ||
| public void setGeometryFromJSON(String json) { | ||
| // TODO Auto-generated method stub | ||
|
|
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| } | ||
|
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| /** | ||
| * @return JsonObject | ||
| */ | ||
| public JsonObject toJSON() { | ||
| JsonObject result = new JsonObject(); | ||
| LOGGER.debug("toJSON "); | ||
| result.addProperty(PATHS_TAG, this.toString()); | ||
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| JsonObject spatialRef = new JsonObject(); | ||
| spatialRef.addProperty(WKID_TAG, spatialReference.getWkid()); | ||
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| result.add(SPATIAL_REFERENCE_TAG, spatialRef); | ||
| return result; | ||
| } | ||
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| /** | ||
| * Factroy method. | ||
| * | ||
| * @param json | ||
| * @return | ||
| * @throws ArcgisException | ||
| */ | ||
| public static Geometry createInstanceFromJson(JsonObject json) throws ArcgisException { | ||
| try { | ||
| return new PolyLine(json.get(PATHS_TAG).getAsString()); | ||
| } catch (Exception e) { | ||
| LOGGER.error(e.getClass().getSimpleName() + " " + e.getMessage()); | ||
| throw new ArcgisException("Unable to parse PolyLine from json " + e.getMessage()); | ||
| } | ||
|
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| } | ||
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| /** | ||
| * @return String | ||
| */ | ||
| public String toString() { | ||
| StringBuilder sb = new StringBuilder(); | ||
| sb.append("{ \"paths\": ["); | ||
| for (int i = 0; i < this.paths.size(); i++) { | ||
| List<double[]> innerList = this.paths.get(i); | ||
| for (int j = 0; j < innerList.size(); j++) { | ||
| sb.append(" ["); | ||
| sb.append("["); | ||
| double[] array = innerList.get(j); | ||
| for (double value : array) { | ||
| sb.append(" ").append(value).append(","); | ||
| } | ||
| sb.append(" ]"); | ||
| sb.setLength(sb.length() - 2); | ||
| sb.append(" ],"); | ||
| } | ||
| } | ||
| sb.setLength(sb.length() - 2); | ||
| sb.append(" ]}"); | ||
| return sb.toString(); | ||
| } | ||
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| /** | ||
| * @return geometry type | ||
| */ | ||
| public int getGeometryType() { | ||
| return type; | ||
| } | ||
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| /** | ||
| * | ||
| */ | ||
| public void setSpatialReference(SpatialReference spatialReference) { | ||
| this.spatialReference = spatialReference; | ||
| } | ||
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| /** | ||
| * | ||
| */ | ||
| public SpatialReference getSpatialReference() { | ||
| return this.spatialReference; | ||
| } | ||
|
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| /** | ||
| * | ||
| * @return | ||
| */ | ||
| public List<List<double[]>> getPaths() { | ||
| return this.paths; | ||
| } | ||
|
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| @Override | ||
| public Object getValue() { | ||
| return null; | ||
| } | ||
|
|
||
| } |
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