openlayers
Version:
Build tools and sources for developing OpenLayers based mapping applications
172 lines (140 loc) • 4.39 kB
JavaScript
goog.provide('ol.format.XSD');
goog.require('ol');
goog.require('ol.xml');
goog.require('ol.string');
/**
* @const
* @type {string}
*/
ol.format.XSD.NAMESPACE_URI = 'http://www.w3.org/2001/XMLSchema';
/**
* @param {Node} node Node.
* @return {boolean|undefined} Boolean.
*/
ol.format.XSD.readBoolean = function(node) {
var s = ol.xml.getAllTextContent(node, false);
return ol.format.XSD.readBooleanString(s);
};
/**
* @param {string} string String.
* @return {boolean|undefined} Boolean.
*/
ol.format.XSD.readBooleanString = function(string) {
var m = /^\s*(true|1)|(false|0)\s*$/.exec(string);
if (m) {
return m[1] !== undefined || false;
} else {
return undefined;
}
};
/**
* @param {Node} node Node.
* @return {number|undefined} DateTime in seconds.
*/
ol.format.XSD.readDateTime = function(node) {
var s = ol.xml.getAllTextContent(node, false);
var dateTime = Date.parse(s);
return isNaN(dateTime) ? undefined : dateTime / 1000;
};
/**
* @param {Node} node Node.
* @return {number|undefined} Decimal.
*/
ol.format.XSD.readDecimal = function(node) {
var s = ol.xml.getAllTextContent(node, false);
return ol.format.XSD.readDecimalString(s);
};
/**
* @param {string} string String.
* @return {number|undefined} Decimal.
*/
ol.format.XSD.readDecimalString = function(string) {
// FIXME check spec
var m = /^\s*([+\-]?\d*\.?\d+(?:e[+\-]?\d+)?)\s*$/i.exec(string);
if (m) {
return parseFloat(m[1]);
} else {
return undefined;
}
};
/**
* @param {Node} node Node.
* @return {number|undefined} Non negative integer.
*/
ol.format.XSD.readNonNegativeInteger = function(node) {
var s = ol.xml.getAllTextContent(node, false);
return ol.format.XSD.readNonNegativeIntegerString(s);
};
/**
* @param {string} string String.
* @return {number|undefined} Non negative integer.
*/
ol.format.XSD.readNonNegativeIntegerString = function(string) {
var m = /^\s*(\d+)\s*$/.exec(string);
if (m) {
return parseInt(m[1], 10);
} else {
return undefined;
}
};
/**
* @param {Node} node Node.
* @return {string|undefined} String.
*/
ol.format.XSD.readString = function(node) {
return ol.xml.getAllTextContent(node, false).trim();
};
/**
* @param {Node} node Node to append a TextNode with the boolean to.
* @param {boolean} bool Boolean.
*/
ol.format.XSD.writeBooleanTextNode = function(node, bool) {
ol.format.XSD.writeStringTextNode(node, (bool) ? '1' : '0');
};
/**
* @param {Node} node Node to append a CDATA Section with the string to.
* @param {string} string String.
*/
ol.format.XSD.writeCDATASection = function(node, string) {
node.appendChild(ol.xml.DOCUMENT.createCDATASection(string));
};
/**
* @param {Node} node Node to append a TextNode with the dateTime to.
* @param {number} dateTime DateTime in seconds.
*/
ol.format.XSD.writeDateTimeTextNode = function(node, dateTime) {
var date = new Date(dateTime * 1000);
var string = date.getUTCFullYear() + '-' +
ol.string.padNumber(date.getUTCMonth() + 1, 2) + '-' +
ol.string.padNumber(date.getUTCDate(), 2) + 'T' +
ol.string.padNumber(date.getUTCHours(), 2) + ':' +
ol.string.padNumber(date.getUTCMinutes(), 2) + ':' +
ol.string.padNumber(date.getUTCSeconds(), 2) + 'Z';
node.appendChild(ol.xml.DOCUMENT.createTextNode(string));
};
/**
* @param {Node} node Node to append a TextNode with the decimal to.
* @param {number} decimal Decimal.
*/
ol.format.XSD.writeDecimalTextNode = function(node, decimal) {
var string = decimal.toPrecision();
node.appendChild(ol.xml.DOCUMENT.createTextNode(string));
};
/**
* @param {Node} node Node to append a TextNode with the decimal to.
* @param {number} nonNegativeInteger Non negative integer.
*/
ol.format.XSD.writeNonNegativeIntegerTextNode = function(node, nonNegativeInteger) {
ol.DEBUG && console.assert(nonNegativeInteger >= 0, 'value should be more than 0');
ol.DEBUG && console.assert(nonNegativeInteger == (nonNegativeInteger | 0),
'value should be an integer value');
var string = nonNegativeInteger.toString();
node.appendChild(ol.xml.DOCUMENT.createTextNode(string));
};
/**
* @param {Node} node Node to append a TextNode with the string to.
* @param {string} string String.
*/
ol.format.XSD.writeStringTextNode = function(node, string) {
node.appendChild(ol.xml.DOCUMENT.createTextNode(string));
};