Named exports from ol/format/xsd

src/ol/format/xsd.js

@@ -0,0 +1,161 @@
+/**
+ * @module ol/format/xsd
+ */
+import {getAllTextContent, DOCUMENT} from '../xml.js';
+import {padNumber} from '../string.js';
+
+
+/**
+ * @param {Node} node Node.
+ * @return {boolean|undefined} Boolean.
+ */
+export function readBoolean(node) {
+  const s = getAllTextContent(node, false);
+  return readBooleanString(s);
+}
+
+
+/**
+ * @param {string} string String.
+ * @return {boolean|undefined} Boolean.
+ */
+export function readBooleanString(string) {
+  const m = /^\s*(true|1)|(false|0)\s*$/.exec(string);
+  if (m) {
+    return m[1] !== undefined || false;
+  } else {
+    return undefined;
+  }
+}
+
+
+/**
+ * @param {Node} node Node.
+ * @return {number|undefined} DateTime in seconds.
+ */
+export function readDateTime(node) {
+  const s = getAllTextContent(node, false);
+  const dateTime = Date.parse(s);
+  return isNaN(dateTime) ? undefined : dateTime / 1000;
+}
+
+
+/**
+ * @param {Node} node Node.
+ * @return {number|undefined} Decimal.
+ */
+export function readDecimal(node) {
+  const s = getAllTextContent(node, false);
+  return readDecimalString(s);
+}
+
+
+/**
+ * @param {string} string String.
+ * @return {number|undefined} Decimal.
+ */
+export function readDecimalString(string) {
+  // FIXME check spec
+  const m = /^\s*([+\-]?\d*\.?\d+(?:e[+\-]?\d+)?)\s*$/i.exec(string);
+  if (m) {
+    return parseFloat(m[1]);
+  } else {
+    return undefined;
+  }
+}
+
+
+/**
+ * @param {Node} node Node.
+ * @return {number|undefined} Non negative integer.
+ */
+export function readNonNegativeInteger(node) {
+  const s = getAllTextContent(node, false);
+  return readNonNegativeIntegerString(s);
+}
+
+
+/**
+ * @param {string} string String.
+ * @return {number|undefined} Non negative integer.
+ */
+export function readNonNegativeIntegerString(string) {
+  const m = /^\s*(\d+)\s*$/.exec(string);
+  if (m) {
+    return parseInt(m[1], 10);
+  } else {
+    return undefined;
+  }
+}
+
+
+/**
+ * @param {Node} node Node.
+ * @return {string|undefined} String.
+ */
+export function readString(node) {
+  return getAllTextContent(node, false).trim();
+}
+
+
+/**
+ * @param {Node} node Node to append a TextNode with the boolean to.
+ * @param {boolean} bool Boolean.
+ */
+export function writeBooleanTextNode(node, bool) {
+  writeStringTextNode(node, (bool) ? '1' : '0');
+}
+
+
+/**
+ * @param {Node} node Node to append a CDATA Section with the string to.
+ * @param {string} string String.
+ */
+export function writeCDATASection(node, string) {
+  node.appendChild(DOCUMENT.createCDATASection(string));
+}
+
+
+/**
+ * @param {Node} node Node to append a TextNode with the dateTime to.
+ * @param {number} dateTime DateTime in seconds.
+ */
+export function writeDateTimeTextNode(node, dateTime) {
+  const date = new Date(dateTime * 1000);
+  const string = date.getUTCFullYear() + '-' +
+      padNumber(date.getUTCMonth() + 1, 2) + '-' +
+      padNumber(date.getUTCDate(), 2) + 'T' +
+      padNumber(date.getUTCHours(), 2) + ':' +
+      padNumber(date.getUTCMinutes(), 2) + ':' +
+      padNumber(date.getUTCSeconds(), 2) + 'Z';
+  node.appendChild(DOCUMENT.createTextNode(string));
+}
+
+
+/**
+ * @param {Node} node Node to append a TextNode with the decimal to.
+ * @param {number} decimal Decimal.
+ */
+export function writeDecimalTextNode(node, decimal) {
+  const string = decimal.toPrecision();
+  node.appendChild(DOCUMENT.createTextNode(string));
+}
+
+
+/**
+ * @param {Node} node Node to append a TextNode with the decimal to.
+ * @param {number} nonNegativeInteger Non negative integer.
+ */
+export function writeNonNegativeIntegerTextNode(node, nonNegativeInteger) {
+  const string = nonNegativeInteger.toString();
+  node.appendChild(DOCUMENT.createTextNode(string));
+}
+
+
+/**
+ * @param {Node} node Node to append a TextNode with the string to.
+ * @param {string} string String.
+ */
+export function writeStringTextNode(node, string) {
+  node.appendChild(DOCUMENT.createTextNode(string));
+}