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Split off actions pulling in ogc-schemas into a separate file (#1336)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,101 @@ | ||
| /** | ||
| * Copyright 2015, GeoSolutions Sas. | ||
| * All rights reserved. | ||
| * | ||
| * This source code is licensed under the BSD-style license found in the | ||
| * LICENSE file in the root directory of this source tree. | ||
| */ | ||
|
|
||
| const {updateNode} = require('./layers'); | ||
| const WMS = require('../api/WMS'); | ||
| const WFS = require('../api/WFS'); | ||
| const WCS = require('../api/WCS'); | ||
|
|
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| const _ = require('lodash'); | ||
|
|
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| function getDescribeLayer(url, layer, options) { | ||
| return (dispatch /* , getState */) => { | ||
| return WMS.describeLayer(url, layer.name, options).then((describeLayer) => { | ||
| if (describeLayer && describeLayer.owsType === "WFS") { | ||
| return WFS.describeFeatureType(url, describeLayer.name).then((describeFeatureType) => { | ||
| // TODO move the management of this geometryType in the proper components, getting the describeFeatureType entry: | ||
| let types = _.get(describeFeatureType, "complexType[0].complexContent.extension.sequence.element"); | ||
| let geometryType = _.head(types && types.filter( elem => (elem.name === "the_geom" || elem.type.prefix.indexOf("gml") === 0))); | ||
| geometryType = geometryType && geometryType.type.localPart; | ||
| describeLayer.geometryType = geometryType && geometryType.split("PropertyType")[0]; | ||
| return dispatch(updateNode(layer.id, "id", {describeLayer, describeFeatureType})); | ||
| }).catch(() => { | ||
| return dispatch(updateNode(layer.id, "id", {describeLayer: describeLayer || {"error": "no describe feature found"}})); | ||
| }); | ||
| } else if ( describeLayer && describeLayer.owsType === "WCS" ) { | ||
| WCS.describeCoverage(url, describeLayer.name).then((describeCoverage) => { | ||
| // TODO move the management of this bands in the proper components, getting the describeFeatureType entry: | ||
| let axis = _.get(describeCoverage, "wcs:CoverageDescriptions.wcs:CoverageDescription.wcs:Range.wcs:Field.wcs:Axis.wcs:AvailableKeys.wcs:Key"); | ||
| if (axis && typeof axis === "string") { | ||
| describeLayer.bands = [1 + ""]; | ||
| } else { | ||
| describeLayer.bands = axis.map((el, index) => ((index + 1) + "")); // array of 1 2 3 because the sld do not recognize the name | ||
| } | ||
|
|
||
| dispatch(updateNode(layer.id, "id", {describeLayer, describeCoverage})); | ||
| }).catch(() => { | ||
| return dispatch(updateNode(layer.id, "id", {describeLayer: describeLayer || {"error": "no describe coverage found"}})); | ||
| }); | ||
| } | ||
| return dispatch(updateNode(layer.id, "id", {describeLayer: describeLayer || {"error": "no describe Layer found"}})); | ||
|
|
||
| }); | ||
| }; | ||
| } | ||
|
|
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| function getLayerCapabilities(layer, options) { | ||
| // geoserver's specific. TODO parse layer.capabilitiesURL. | ||
| let reqUrl = layer.url; | ||
| let urlParts = reqUrl.split("/geoserver/"); | ||
| if (urlParts.length === 2) { | ||
| let layerParts = layer.name.split(":"); | ||
| if (layerParts.length === 2) { | ||
| reqUrl = urlParts[0] + "/geoserver/" + layerParts [0] + "/" + layerParts[1] + "/" + urlParts[1]; | ||
| } | ||
| } | ||
| return (dispatch) => { | ||
| // TODO, look ad current cached capabilities; | ||
| dispatch(updateNode(layer.id, "id", { | ||
| capabilitiesLoading: true | ||
| })); | ||
| return WMS.getCapabilities(reqUrl, options).then((capabilities) => { | ||
| let layers = _.get(capabilities, "capability.layer.layer"); | ||
| let layerCapability; | ||
|
|
||
| layerCapability = _.head(layers.filter( ( capability ) => { | ||
| if (layer.name.split(":").length === 2 && capability.name && capability.name.split(":").length === 2 ) { | ||
| return layer.name === capability.name; | ||
| } else if (capability.name && capability.name.split(":").length === 2) { | ||
| return (layer.name === capability.name.split(":")[1]); | ||
| } else if (layer.name.split(":").length === 2) { | ||
| return layer.name.split(":")[1] === capability.name; | ||
| } | ||
| return layer.name === capability.name; | ||
| })); | ||
| if (layerCapability) { | ||
| dispatch(updateNode(layer.id, "id", { | ||
| capabilities: layerCapability, | ||
| capabilitiesLoading: null, | ||
| boundingBox: layerCapability.latLonBoundingBox, | ||
| availableStyles: layerCapability.style && (Array.isArray(layerCapability.style) ? layerCapability.style : [layerCapability.style]) | ||
| })); | ||
| } | ||
| // return dispatch(updateNode(layer.id, "id", {capabilities: capabilities || {"error": "no describe Layer found"}})); | ||
|
|
||
| }).catch((error) => { | ||
| dispatch(updateNode(layer.id, "id", {capabilitiesLoading: null, capabilities: {error: "error getting capabilities", details: error}} )); | ||
|
|
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| // return dispatch(updateNode(layer.id, "id", {capabilities: capabilities || {"error": "no describe Layer found"}})); | ||
|
|
||
| }); | ||
| }; | ||
| } | ||
|
|
||
| module.exports = { | ||
| getDescribeLayer, getLayerCapabilities | ||
| }; |
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