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author | Chris Schlaeger <chris@linux.com> | 2014-08-12 21:56:44 +0200 |
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committer | Chris Schlaeger <chris@linux.com> | 2014-08-12 21:56:44 +0200 |
commit | ea346a785dc1b3f7c156f6fc33da634e1f1a627b (patch) | |
tree | af67530553d20b6e82ad60fd79593e9c4abf5565 /misc/openlayers/lib/OpenLayers/Protocol.js | |
parent | 59741cd535c47f25971bf8c32b25da25ceadc6d5 (diff) | |
download | postrunner-ea346a785dc1b3f7c156f6fc33da634e1f1a627b.zip |
Adding jquery, flot and openlayers to be included with the GEM.v0.0.4
Diffstat (limited to 'misc/openlayers/lib/OpenLayers/Protocol.js')
-rw-r--r-- | misc/openlayers/lib/OpenLayers/Protocol.js | 291 |
1 files changed, 291 insertions, 0 deletions
diff --git a/misc/openlayers/lib/OpenLayers/Protocol.js b/misc/openlayers/lib/OpenLayers/Protocol.js new file mode 100644 index 0000000..7e63439 --- /dev/null +++ b/misc/openlayers/lib/OpenLayers/Protocol.js @@ -0,0 +1,291 @@ +/* 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/BaseTypes/Class.js + */ + +/** + * Class: OpenLayers.Protocol + * Abstract vector layer protocol class. Not to be instantiated directly. Use + * one of the protocol subclasses instead. + */ +OpenLayers.Protocol = OpenLayers.Class({ + + /** + * Property: format + * {<OpenLayers.Format>} The format used by this protocol. + */ + format: null, + + /** + * Property: options + * {Object} Any options sent to the constructor. + */ + options: null, + + /** + * Property: autoDestroy + * {Boolean} The creator of the protocol can set autoDestroy to false + * to fully control when the protocol is destroyed. Defaults to + * true. + */ + autoDestroy: true, + + /** + * Property: defaultFilter + * {<OpenLayers.Filter>} Optional default filter to read requests + */ + defaultFilter: null, + + /** + * Constructor: OpenLayers.Protocol + * Abstract class for vector protocols. Create instances of a subclass. + * + * Parameters: + * options - {Object} Optional object whose properties will be set on the + * instance. + */ + initialize: function(options) { + options = options || {}; + OpenLayers.Util.extend(this, options); + this.options = options; + }, + + /** + * Method: mergeWithDefaultFilter + * Merge filter passed to the read method with the default one + * + * Parameters: + * filter - {<OpenLayers.Filter>} + */ + mergeWithDefaultFilter: function(filter) { + var merged; + if (filter && this.defaultFilter) { + merged = new OpenLayers.Filter.Logical({ + type: OpenLayers.Filter.Logical.AND, + filters: [this.defaultFilter, filter] + }); + } else { + merged = filter || this.defaultFilter || undefined; + } + return merged; + }, + + /** + * APIMethod: destroy + * Clean up the protocol. + */ + destroy: function() { + this.options = null; + this.format = null; + }, + + /** + * APIMethod: read + * Construct a request for reading new features. + * + * Parameters: + * options - {Object} Optional object for configuring the request. + * + * Returns: + * {<OpenLayers.Protocol.Response>} An <OpenLayers.Protocol.Response> + * object, the same object will be passed to the callback function passed + * if one exists in the options object. + */ + read: function(options) { + options = options || {}; + options.filter = this.mergeWithDefaultFilter(options.filter); + }, + + + /** + * APIMethod: create + * Construct a request for writing newly created features. + * + * Parameters: + * features - {Array({<OpenLayers.Feature.Vector>})} or + * {<OpenLayers.Feature.Vector>} + * options - {Object} Optional object for configuring the request. + * + * Returns: + * {<OpenLayers.Protocol.Response>} An <OpenLayers.Protocol.Response> + * object, the same object will be passed to the callback function passed + * if one exists in the options object. + */ + create: function() { + }, + + /** + * APIMethod: update + * Construct a request updating modified features. + * + * Parameters: + * features - {Array({<OpenLayers.Feature.Vector>})} or + * {<OpenLayers.Feature.Vector>} + * options - {Object} Optional object for configuring the request. + * + * Returns: + * {<OpenLayers.Protocol.Response>} An <OpenLayers.Protocol.Response> + * object, the same object will be passed to the callback function passed + * if one exists in the options object. + */ + update: function() { + }, + + /** + * APIMethod: delete + * Construct a request deleting a removed feature. + * + * Parameters: + * feature - {<OpenLayers.Feature.Vector>} + * options - {Object} Optional object for configuring the request. + * + * Returns: + * {<OpenLayers.Protocol.Response>} An <OpenLayers.Protocol.Response> + * object, the same object will be passed to the callback function passed + * if one exists in the options object. + */ + "delete": function() { + }, + + /** + * APIMethod: commit + * Go over the features and for each take action + * based on the feature state. Possible actions are create, + * update and delete. + * + * Parameters: + * features - {Array({<OpenLayers.Feature.Vector>})} + * options - {Object} Object whose possible keys are "create", "update", + * "delete", "callback" and "scope", the values referenced by the + * first three are objects as passed to the "create", "update", and + * "delete" methods, the value referenced by the "callback" key is + * a function which is called when the commit operation is complete + * using the scope referenced by the "scope" key. + * + * Returns: + * {Array({<OpenLayers.Protocol.Response>})} An array of + * <OpenLayers.Protocol.Response> objects. + */ + commit: function() { + }, + + /** + * Method: abort + * Abort an ongoing request. + * + * Parameters: + * response - {<OpenLayers.Protocol.Response>} + */ + abort: function(response) { + }, + + /** + * Method: createCallback + * Returns a function that applies the given public method with resp and + * options arguments. + * + * Parameters: + * method - {Function} The method to be applied by the callback. + * response - {<OpenLayers.Protocol.Response>} The protocol response object. + * options - {Object} Options sent to the protocol method + */ + createCallback: function(method, response, options) { + return OpenLayers.Function.bind(function() { + method.apply(this, [response, options]); + }, this); + }, + + CLASS_NAME: "OpenLayers.Protocol" +}); + +/** + * Class: OpenLayers.Protocol.Response + * Protocols return Response objects to their users. + */ +OpenLayers.Protocol.Response = OpenLayers.Class({ + /** + * Property: code + * {Number} - OpenLayers.Protocol.Response.SUCCESS or + * OpenLayers.Protocol.Response.FAILURE + */ + code: null, + + /** + * Property: requestType + * {String} The type of request this response corresponds to. Either + * "create", "read", "update" or "delete". + */ + requestType: null, + + /** + * Property: last + * {Boolean} - true if this is the last response expected in a commit, + * false otherwise, defaults to true. + */ + last: true, + + /** + * Property: features + * {Array({<OpenLayers.Feature.Vector>})} or {<OpenLayers.Feature.Vector>} + * The features returned in the response by the server. Depending on the + * protocol's read payload, either features or data will be populated. + */ + features: null, + + /** + * Property: data + * {Object} + * The data returned in the response by the server. Depending on the + * protocol's read payload, either features or data will be populated. + */ + data: null, + + /** + * Property: reqFeatures + * {Array({<OpenLayers.Feature.Vector>})} or {<OpenLayers.Feature.Vector>} + * The features provided by the user and placed in the request by the + * protocol. + */ + reqFeatures: null, + + /** + * Property: priv + */ + priv: null, + + /** + * Property: error + * {Object} The error object in case a service exception was encountered. + */ + error: null, + + /** + * Constructor: OpenLayers.Protocol.Response + * + * Parameters: + * options - {Object} Optional object whose properties will be set on the + * instance. + */ + initialize: function(options) { + OpenLayers.Util.extend(this, options); + }, + + /** + * Method: success + * + * Returns: + * {Boolean} - true on success, false otherwise + */ + success: function() { + return this.code > 0; + }, + + CLASS_NAME: "OpenLayers.Protocol.Response" +}); + +OpenLayers.Protocol.Response.SUCCESS = 1; +OpenLayers.Protocol.Response.FAILURE = 0; |