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authorChris Schlaeger <chris@linux.com>2014-08-12 21:56:44 +0200
committerChris Schlaeger <chris@linux.com>2014-08-12 21:56:44 +0200
commitea346a785dc1b3f7c156f6fc33da634e1f1a627b (patch)
treeaf67530553d20b6e82ad60fd79593e9c4abf5565 /misc/openlayers/lib/OpenLayers/Format.js
parent59741cd535c47f25971bf8c32b25da25ceadc6d5 (diff)
downloadpostrunner-ea346a785dc1b3f7c156f6fc33da634e1f1a627b.zip
Adding jquery, flot and openlayers to be included with the GEM.v0.0.4
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+/* 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
+ * @requires OpenLayers/Util.js
+ */
+
+/**
+ * Class: OpenLayers.Format
+ * Base class for format reading/writing a variety of formats. Subclasses
+ * of OpenLayers.Format are expected to have read and write methods.
+ */
+OpenLayers.Format = OpenLayers.Class({
+
+ /**
+ * Property: options
+ * {Object} A reference to options passed to the constructor.
+ */
+ options: null,
+
+ /**
+ * APIProperty: externalProjection
+ * {<OpenLayers.Projection>} When passed a externalProjection and
+ * internalProjection, the format will reproject the geometries it
+ * reads or writes. The externalProjection is the projection used by
+ * the content which is passed into read or which comes out of write.
+ * In order to reproject, a projection transformation function for the
+ * specified projections must be available. This support may be
+ * provided via proj4js or via a custom transformation function. See
+ * {<OpenLayers.Projection.addTransform>} for more information on
+ * custom transformations.
+ */
+ externalProjection: null,
+
+ /**
+ * APIProperty: internalProjection
+ * {<OpenLayers.Projection>} When passed a externalProjection and
+ * internalProjection, the format will reproject the geometries it
+ * reads or writes. The internalProjection is the projection used by
+ * the geometries which are returned by read or which are passed into
+ * write. In order to reproject, a projection transformation function
+ * for the specified projections must be available. This support may be
+ * provided via proj4js or via a custom transformation function. See
+ * {<OpenLayers.Projection.addTransform>} for more information on
+ * custom transformations.
+ */
+ internalProjection: null,
+
+ /**
+ * APIProperty: data
+ * {Object} When <keepData> is true, this is the parsed string sent to
+ * <read>.
+ */
+ data: null,
+
+ /**
+ * APIProperty: keepData
+ * {Object} Maintain a reference (<data>) to the most recently read data.
+ * Default is false.
+ */
+ keepData: false,
+
+ /**
+ * Constructor: OpenLayers.Format
+ * Instances of this class are not useful. See one of the subclasses.
+ *
+ * Parameters:
+ * options - {Object} An optional object with properties to set on the
+ * format
+ *
+ * Valid options:
+ * keepData - {Boolean} If true, upon <read>, the data property will be
+ * set to the parsed object (e.g. the json or xml object).
+ *
+ * Returns:
+ * An instance of OpenLayers.Format
+ */
+ initialize: function(options) {
+ OpenLayers.Util.extend(this, options);
+ this.options = options;
+ },
+
+ /**
+ * APIMethod: destroy
+ * Clean up.
+ */
+ destroy: function() {
+ },
+
+ /**
+ * Method: read
+ * Read data from a string, and return an object whose type depends on the
+ * subclass.
+ *
+ * Parameters:
+ * data - {string} Data to read/parse.
+ *
+ * Returns:
+ * Depends on the subclass
+ */
+ read: function(data) {
+ throw new Error('Read not implemented.');
+ },
+
+ /**
+ * Method: write
+ * Accept an object, and return a string.
+ *
+ * Parameters:
+ * object - {Object} Object to be serialized
+ *
+ * Returns:
+ * {String} A string representation of the object.
+ */
+ write: function(object) {
+ throw new Error('Write not implemented.');
+ },
+
+ CLASS_NAME: "OpenLayers.Format"
+});