diff options
author | Chris Schlaeger <chris@linux.com> | 2015-10-17 21:36:38 +0200 |
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committer | Chris Schlaeger <chris@linux.com> | 2015-10-17 21:36:38 +0200 |
commit | e30f267181d990947e67909de4809fa941698c85 (patch) | |
tree | 46e9f94c2b3699ed378963b420b8a8d361286ea1 /misc/openlayers/lib/OpenLayers/Format/Atom.js | |
parent | e763ceb183f389fcd314a4a6a712d87c9d4cdb32 (diff) | |
download | postrunner-e30f267181d990947e67909de4809fa941698c85.zip |
Upgrading openlayers to 3.x
Diffstat (limited to 'misc/openlayers/lib/OpenLayers/Format/Atom.js')
-rw-r--r-- | misc/openlayers/lib/OpenLayers/Format/Atom.js | 712 |
1 files changed, 0 insertions, 712 deletions
diff --git a/misc/openlayers/lib/OpenLayers/Format/Atom.js b/misc/openlayers/lib/OpenLayers/Format/Atom.js deleted file mode 100644 index 8eb5792..0000000 --- a/misc/openlayers/lib/OpenLayers/Format/Atom.js +++ /dev/null @@ -1,712 +0,0 @@ -/* Copyright (c) 2006-2013 by OpenLayers Contributors (see authors.txt for - * full list of contributors). Published under the 2-clause BSD license. - * See license.txt in the OpenLayers distribution or repository for the - * full text of the license. */ - -/** - * @requires OpenLayers/Format/XML.js - * @requires OpenLayers/Format/GML/v3.js - * @requires OpenLayers/Feature/Vector.js - */ - -/** - * Class: OpenLayers.Format.Atom - * Read/write Atom feeds. Create a new instance with the - * <OpenLayers.Format.AtomFeed> constructor. - * - * Inherits from: - * - <OpenLayers.Format.XML> - */ -OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, { - - /** - * Property: namespaces - * {Object} Mapping of namespace aliases to namespace URIs. Properties - * of this object should not be set individually. Read-only. All - * XML subclasses should have their own namespaces object. Use - * <setNamespace> to add or set a namespace alias after construction. - */ - namespaces: { - atom: "http://www.w3.org/2005/Atom", - georss: "http://www.georss.org/georss" - }, - - /** - * APIProperty: feedTitle - * {String} Atom feed elements require a title. Default is "untitled". - */ - feedTitle: "untitled", - - /** - * APIProperty: defaultEntryTitle - * {String} Atom entry elements require a title. In cases where one is - * not provided in the feature attributes, this will be used. Default - * is "untitled". - */ - defaultEntryTitle: "untitled", - - /** - * Property: gmlParse - * {Object} GML Format object for parsing features - * Non-API and only created if necessary - */ - gmlParser: null, - - /** - * APIProperty: xy - * {Boolean} Order of the GML coordinate: true:(x,y) or false:(y,x) - * For GeoRSS the default is (y,x), therefore: false - */ - xy: false, - - /** - * Constructor: OpenLayers.Format.AtomEntry - * Create a new parser for Atom. - * - * Parameters: - * options - {Object} An optional object whose properties will be set on - * this instance. - */ - - /** - * APIMethod: read - * Return a list of features from an Atom feed or entry document. - - * Parameters: - * doc - {Element} or {String} - * - * Returns: - * Array({<OpenLayers.Feature.Vector>}) - */ - read: function(doc) { - if (typeof doc == "string") { - doc = OpenLayers.Format.XML.prototype.read.apply(this, [doc]); - } - return this.parseFeatures(doc); - }, - - /** - * APIMethod: write - * Serialize or more feature nodes to Atom documents. - * - * Parameters: - * features - {<OpenLayers.Feature.Vector>} or Array({<OpenLayers.Feature.Vector>}) - * - * Returns: - * {String} an Atom entry document if passed one feature node, or a feed - * document if passed an array of feature nodes. - */ - write: function(features) { - var doc; - if (OpenLayers.Util.isArray(features)) { - doc = this.createElementNSPlus("atom:feed"); - doc.appendChild( - this.createElementNSPlus("atom:title", { - value: this.feedTitle - }) - ); - for (var i=0, ii=features.length; i<ii; i++) { - doc.appendChild(this.buildEntryNode(features[i])); - } - } - else { - doc = this.buildEntryNode(features); - } - return OpenLayers.Format.XML.prototype.write.apply(this, [doc]); - }, - - /** - * Method: buildContentNode - * - * Parameters: - * content - {Object} - * - * Returns: - * {DOMElement} an Atom content node. - * - * TODO: types other than text. - */ - buildContentNode: function(content) { - var node = this.createElementNSPlus("atom:content", { - attributes: { - type: content.type || null - } - }); - if (content.src) { - node.setAttribute("src", content.src); - } else { - if (content.type == "text" || content.type == null) { - node.appendChild( - this.createTextNode(content.value) - ); - } else if (content.type == "html") { - if (typeof content.value != "string") { - throw "HTML content must be in form of an escaped string"; - } - node.appendChild( - this.createTextNode(content.value) - ); - } else if (content.type == "xhtml") { - node.appendChild(content.value); - } else if (content.type == "xhtml" || - content.type.match(/(\+|\/)xml$/)) { - node.appendChild(content.value); - } - else { // MUST be a valid Base64 encoding - node.appendChild( - this.createTextNode(content.value) - ); - } - } - return node; - }, - - /** - * Method: buildEntryNode - * Build an Atom entry node from a feature object. - * - * Parameters: - * feature - {<OpenLayers.Feature.Vector>} - * - * Returns: - * {DOMElement} an Atom entry node. - * - * These entries are geared for publication using AtomPub. - * - * TODO: support extension elements - */ - buildEntryNode: function(feature) { - var attrib = feature.attributes; - var atomAttrib = attrib.atom || {}; - var entryNode = this.createElementNSPlus("atom:entry"); - - // atom:author - if (atomAttrib.authors) { - var authors = OpenLayers.Util.isArray(atomAttrib.authors) ? - atomAttrib.authors : [atomAttrib.authors]; - for (var i=0, ii=authors.length; i<ii; i++) { - entryNode.appendChild( - this.buildPersonConstructNode( - "author", authors[i] - ) - ); - } - } - - // atom:category - if (atomAttrib.categories) { - var categories = OpenLayers.Util.isArray(atomAttrib.categories) ? - atomAttrib.categories : [atomAttrib.categories]; - var category; - for (var i=0, ii=categories.length; i<ii; i++) { - category = categories[i]; - entryNode.appendChild( - this.createElementNSPlus("atom:category", { - attributes: { - term: category.term, - scheme: category.scheme || null, - label: category.label || null - } - }) - ); - } - } - - // atom:content - if (atomAttrib.content) { - entryNode.appendChild(this.buildContentNode(atomAttrib.content)); - } - - // atom:contributor - if (atomAttrib.contributors) { - var contributors = OpenLayers.Util.isArray(atomAttrib.contributors) ? - atomAttrib.contributors : [atomAttrib.contributors]; - for (var i=0, ii=contributors.length; i<ii; i++) { - entryNode.appendChild( - this.buildPersonConstructNode( - "contributor", - contributors[i] - ) - ); - } - } - - // atom:id - if (feature.fid) { - entryNode.appendChild( - this.createElementNSPlus("atom:id", { - value: feature.fid - }) - ); - } - - // atom:link - if (atomAttrib.links) { - var links = OpenLayers.Util.isArray(atomAttrib.links) ? - atomAttrib.links : [atomAttrib.links]; - var link; - for (var i=0, ii=links.length; i<ii; i++) { - link = links[i]; - entryNode.appendChild( - this.createElementNSPlus("atom:link", { - attributes: { - href: link.href, - rel: link.rel || null, - type: link.type || null, - hreflang: link.hreflang || null, - title: link.title || null, - length: link.length || null - } - }) - ); - } - } - - // atom:published - if (atomAttrib.published) { - entryNode.appendChild( - this.createElementNSPlus("atom:published", { - value: atomAttrib.published - }) - ); - } - - // atom:rights - if (atomAttrib.rights) { - entryNode.appendChild( - this.createElementNSPlus("atom:rights", { - value: atomAttrib.rights - }) - ); - } - - // atom:source not implemented - - // atom:summary - if (atomAttrib.summary || attrib.description) { - entryNode.appendChild( - this.createElementNSPlus("atom:summary", { - value: atomAttrib.summary || attrib.description - }) - ); - } - - // atom:title - entryNode.appendChild( - this.createElementNSPlus("atom:title", { - value: atomAttrib.title || attrib.title || this.defaultEntryTitle - }) - ); - - // atom:updated - if (atomAttrib.updated) { - entryNode.appendChild( - this.createElementNSPlus("atom:updated", { - value: atomAttrib.updated - }) - ); - } - - // georss:where - if (feature.geometry) { - var whereNode = this.createElementNSPlus("georss:where"); - whereNode.appendChild( - this.buildGeometryNode(feature.geometry) - ); - entryNode.appendChild(whereNode); - } - - return entryNode; - }, - - /** - * Method: initGmlParser - * Creates a GML parser. - */ - initGmlParser: function() { - this.gmlParser = new OpenLayers.Format.GML.v3({ - xy: this.xy, - featureNS: "http://example.com#feature", - internalProjection: this.internalProjection, - externalProjection: this.externalProjection - }); - }, - - /** - * Method: buildGeometryNode - * builds a GeoRSS node with a given geometry - * - * Parameters: - * geometry - {<OpenLayers.Geometry>} - * - * Returns: - * {DOMElement} A gml node. - */ - buildGeometryNode: function(geometry) { - if (!this.gmlParser) { - this.initGmlParser(); - } - var node = this.gmlParser.writeNode("feature:_geometry", geometry); - return node.firstChild; - }, - - /** - * Method: buildPersonConstructNode - * - * Parameters: - * name - {String} - * value - {Object} - * - * Returns: - * {DOMElement} an Atom person construct node. - * - * Example: - * >>> buildPersonConstructNode("author", {name: "John Smith"}) - * {<author><name>John Smith</name></author>} - * - * TODO: how to specify extension elements? Add to the oNames array? - */ - buildPersonConstructNode: function(name, value) { - var oNames = ["uri", "email"]; - var personNode = this.createElementNSPlus("atom:" + name); - personNode.appendChild( - this.createElementNSPlus("atom:name", { - value: value.name - }) - ); - for (var i=0, ii=oNames.length; i<ii; i++) { - if (value[oNames[i]]) { - personNode.appendChild( - this.createElementNSPlus("atom:" + oNames[i], { - value: value[oNames[i]] - }) - ); - } - } - return personNode; - }, - - /** - * Method: getFirstChildValue - * - * Parameters: - * node - {DOMElement} - * nsuri - {String} Child node namespace uri ("*" for any). - * name - {String} Child node name. - * def - {String} Optional string default to return if no child found. - * - * Returns: - * {String} The value of the first child with the given tag name. Returns - * default value or empty string if none found. - */ - getFirstChildValue: function(node, nsuri, name, def) { - var value; - var nodes = this.getElementsByTagNameNS(node, nsuri, name); - if (nodes && nodes.length > 0) { - value = this.getChildValue(nodes[0], def); - } else { - value = def; - } - return value; - }, - - /** - * Method: parseFeature - * Parse feature from an Atom entry node.. - * - * Parameters: - * node - {DOMElement} An Atom entry or feed node. - * - * Returns: - * {<OpenLayers.Feature.Vector>} - */ - parseFeature: function(node) { - var atomAttrib = {}; - var value = null; - var nodes = null; - var attval = null; - var atomns = this.namespaces.atom; - - // atomAuthor* - this.parsePersonConstructs(node, "author", atomAttrib); - - // atomCategory* - nodes = this.getElementsByTagNameNS(node, atomns, "category"); - if (nodes.length > 0) { - atomAttrib.categories = []; - } - for (var i=0, ii=nodes.length; i<ii; i++) { - value = {}; - value.term = nodes[i].getAttribute("term"); - attval = nodes[i].getAttribute("scheme"); - if (attval) { value.scheme = attval; } - attval = nodes[i].getAttribute("label"); - if (attval) { value.label = attval; } - atomAttrib.categories.push(value); - } - - // atomContent? - nodes = this.getElementsByTagNameNS(node, atomns, "content"); - if (nodes.length > 0) { - value = {}; - attval = nodes[0].getAttribute("type"); - if (attval) { - value.type = attval; - } - attval = nodes[0].getAttribute("src"); - if (attval) { - value.src = attval; - } else { - if (value.type == "text" || - value.type == "html" || - value.type == null ) { - value.value = this.getFirstChildValue( - node, - atomns, - "content", - null - ); - } else if (value.type == "xhtml" || - value.type.match(/(\+|\/)xml$/)) { - value.value = this.getChildEl(nodes[0]); - } else { // MUST be base64 encoded - value.value = this.getFirstChildValue( - node, - atomns, - "content", - null - ); - } - atomAttrib.content = value; - } - } - - // atomContributor* - this.parsePersonConstructs(node, "contributor", atomAttrib); - - // atomId - atomAttrib.id = this.getFirstChildValue(node, atomns, "id", null); - - // atomLink* - nodes = this.getElementsByTagNameNS(node, atomns, "link"); - if (nodes.length > 0) { - atomAttrib.links = new Array(nodes.length); - } - var oAtts = ["rel", "type", "hreflang", "title", "length"]; - for (var i=0, ii=nodes.length; i<ii; i++) { - value = {}; - value.href = nodes[i].getAttribute("href"); - for (var j=0, jj=oAtts.length; j<jj; j++) { - attval = nodes[i].getAttribute(oAtts[j]); - if (attval) { - value[oAtts[j]] = attval; - } - } - atomAttrib.links[i] = value; - } - - // atomPublished? - value = this.getFirstChildValue(node, atomns, "published", null); - if (value) { - atomAttrib.published = value; - } - - // atomRights? - value = this.getFirstChildValue(node, atomns, "rights", null); - if (value) { - atomAttrib.rights = value; - } - - // atomSource? -- not implemented - - // atomSummary? - value = this.getFirstChildValue(node, atomns, "summary", null); - if (value) { - atomAttrib.summary = value; - } - - // atomTitle - atomAttrib.title = this.getFirstChildValue( - node, atomns, "title", null - ); - - // atomUpdated - atomAttrib.updated = this.getFirstChildValue( - node, atomns, "updated", null - ); - - var featureAttrib = { - title: atomAttrib.title, - description: atomAttrib.summary, - atom: atomAttrib - }; - var geometry = this.parseLocations(node)[0]; - var feature = new OpenLayers.Feature.Vector(geometry, featureAttrib); - feature.fid = atomAttrib.id; - return feature; - }, - - /** - * Method: parseFeatures - * Return features from an Atom entry or feed. - * - * Parameters: - * node - {DOMElement} An Atom entry or feed node. - * - * Returns: - * Array({<OpenLayers.Feature.Vector>}) - */ - parseFeatures: function(node) { - var features = []; - var entries = this.getElementsByTagNameNS( - node, this.namespaces.atom, "entry" - ); - if (entries.length == 0) { - entries = [node]; - } - for (var i=0, ii=entries.length; i<ii; i++) { - features.push(this.parseFeature(entries[i])); - } - return features; - }, - - /** - * Method: parseLocations - * Parse the locations from an Atom entry or feed. - * - * Parameters: - * node - {DOMElement} An Atom entry or feed node. - * - * Returns: - * Array({<OpenLayers.Geometry>}) - */ - parseLocations: function(node) { - var georssns = this.namespaces.georss; - - var locations = {components: []}; - var where = this.getElementsByTagNameNS(node, georssns, "where"); - if (where && where.length > 0) { - if (!this.gmlParser) { - this.initGmlParser(); - } - for (var i=0, ii=where.length; i<ii; i++) { - this.gmlParser.readChildNodes(where[i], locations); - } - } - - var components = locations.components; - var point = this.getElementsByTagNameNS(node, georssns, "point"); - if (point && point.length > 0) { - for (var i=0, ii=point.length; i<ii; i++) { - var xy = OpenLayers.String.trim( - point[i].firstChild.nodeValue - ).split(/\s+/); - if (xy.length !=2) { - xy = OpenLayers.String.trim( - point[i].firstChild.nodeValue - ).split(/\s*,\s*/); - } - components.push(new OpenLayers.Geometry.Point(xy[1], xy[0])); - } - } - - var line = this.getElementsByTagNameNS(node, georssns, "line"); - if (line && line.length > 0) { - var coords; - var p; - var points; - for (var i=0, ii=line.length; i<ii; i++) { - coords = OpenLayers.String.trim( - line[i].firstChild.nodeValue - ).split(/\s+/); - points = []; - for (var j=0, jj=coords.length; j<jj; j+=2) { - p = new OpenLayers.Geometry.Point(coords[j+1], coords[j]); - points.push(p); - } - components.push( - new OpenLayers.Geometry.LineString(points) - ); - } - } - - var polygon = this.getElementsByTagNameNS(node, georssns, "polygon"); - if (polygon && polygon.length > 0) { - var coords; - var p; - var points; - for (var i=0, ii=polygon.length; i<ii; i++) { - coords = OpenLayers.String.trim( - polygon[i].firstChild.nodeValue - ).split(/\s+/); - points = []; - for (var j=0, jj=coords.length; j<jj; j+=2) { - p = new OpenLayers.Geometry.Point(coords[j+1], coords[j]); - points.push(p); - } - components.push( - new OpenLayers.Geometry.Polygon( - [new OpenLayers.Geometry.LinearRing(points)] - ) - ); - } - } - - if (this.internalProjection && this.externalProjection) { - for (var i=0, ii=components.length; i<ii; i++) { - if (components[i]) { - components[i].transform( - this.externalProjection, - this.internalProjection - ); - } - } - } - - return components; - }, - - /** - * Method: parsePersonConstruct - * Parse Atom person constructs from an Atom entry node. - * - * Parameters: - * node - {DOMElement} An Atom entry or feed node. - * name - {String} Construcy name ("author" or "contributor") - * data = {Object} Object in which to put parsed persons. - * - * Returns: - * An {Object}. - */ - parsePersonConstructs: function(node, name, data) { - var persons = []; - var atomns = this.namespaces.atom; - var nodes = this.getElementsByTagNameNS(node, atomns, name); - var oAtts = ["uri", "email"]; - for (var i=0, ii=nodes.length; i<ii; i++) { - var value = {}; - value.name = this.getFirstChildValue( - nodes[i], - atomns, - "name", - null - ); - for (var j=0, jj=oAtts.length; j<jj; j++) { - var attval = this.getFirstChildValue( - nodes[i], - atomns, - oAtts[j], - null); - if (attval) { - value[oAtts[j]] = attval; - } - } - persons.push(value); - } - if (persons.length > 0) { - data[name + "s"] = persons; - } - }, - - CLASS_NAME: "OpenLayers.Format.Atom" -}); |