Add WMS GetCapabilties parser

src/ol/parser/ogc/exceptionreportparser.js

@@ -0,0 +1,96 @@
+goog.provide('ol.parser.ogc.ExceptionReport');
+goog.require('goog.dom.xml');
+goog.require('ol.parser.XML');
+
+
+
+/**
+ * @constructor
+ * @extends {ol.parser.XML}
+ */
+ol.parser.ogc.ExceptionReport = function() {
+  var exceptionReader = function(node, exceptionReport) {
+    var exception = {
+      code: node.getAttribute('exceptionCode'),
+      locator: node.getAttribute('locator'),
+      texts: []
+    };
+    exceptionReport.exceptions.push(exception);
+    this.readChildNodes(node, exception);
+  };
+  var exceptionTextReader = function(node, exception) {
+    var text = this.getChildValue(node);
+    exception.texts.push(text);
+  };
+  this.readers = {
+    'http://www.opengis.net/ogc': {
+      'ServiceExceptionReport': function(node, obj) {
+        obj['exceptionReport'] = {};
+        obj['exceptionReport']['exceptions'] = [];
+        this.readChildNodes(node, obj['exceptionReport']);
+      },
+      'ServiceException': function(node, exceptionReport) {
+        var exception = {};
+        exception['code'] = node.getAttribute('code');
+        exception['locator'] = node.getAttribute('locator');
+        exception['text'] = this.getChildValue(node);
+        exceptionReport['exceptions'].push(exception);
+      }
+    },
+    'http://www.opengis.net/ows': {
+      'ExceptionReport': function(node, obj) {
+        obj.success = false;
+        obj.exceptionReport = {
+          version: node.getAttribute('version'),
+          language: node.getAttribute('language'),
+          exceptions: []
+        };
+        this.readChildNodes(node, obj.exceptionReport);
+      },
+      'Exception': function(node, exceptionReport) {
+        exceptionReader.apply(this, arguments);
+      },
+      'ExceptionText': function(node, exception) {
+        exceptionTextReader.apply(this, arguments);
+      }
+    },
+    'http://www.opengis.net/ows/1.1': {
+      'ExceptionReport': function(node, obj) {
+        obj.exceptionReport = {
+          version: node.getAttribute('version'),
+          language: node.getAttribute('xml:lang'),
+          exceptions: []
+        };
+        this.readChildNodes(node, obj.exceptionReport);
+      },
+      'Exception': function(node, exceptionReport) {
+        exceptionReader.apply(this, arguments);
+      },
+      'ExceptionText': function(node, exception) {
+        exceptionTextReader.apply(this, arguments);
+      }
+    }
+  };
+  goog.base(this);
+};
+goog.inherits(ol.parser.ogc.ExceptionReport, ol.parser.XML);
+
+
+/**
+ * Read OGC exception report data from a string, and return an object with
+ * information about the exceptions.
+ *
+ * @param {string|Document} data to read/parse.
+ * @return {Object} Information about the exceptions that occurred.
+ */
+ol.parser.ogc.ExceptionReport.prototype.read = function(data) {
+  if (goog.isString(data)) {
+    data = goog.dom.xml.loadXml(data);
+  }
+  var exceptionInfo = {};
+  exceptionInfo['exceptionReport'] = null;
+  if (data) {
+    this.readChildNodes(data, exceptionInfo);
+  }
+  return exceptionInfo;
+};