X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/ee06f37b0f6f6d94cd05a6ffae556660f7c4a2bc..c930e9176a5a85509c5b0230e2bff5c22a591432:/source/data/XmlReader.js

diff --git a/source/data/XmlReader.js b/source/data/XmlReader.js
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--- a/source/data/XmlReader.js
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@@ -1,129 +0,0 @@
-/*
- * Ext JS Library 2.2.1
- * Copyright(c) 2006-2009, Ext JS, LLC.
- * licensing@extjs.com
- * 
- * http://extjs.com/license
- */
-
-/**
- * @class Ext.data.XmlReader
- * @extends Ext.data.DataReader
- * Data reader class to create an Array of {@link Ext.data.Record} objects from an XML document
- * based on mappings in a provided {@link Ext.data.Record} constructor.<br><br>
- * <p>
- * <em>Note that in order for the browser to parse a returned XML document, the Content-Type
- * header in the HTTP response must be set to "text/xml" or "application/xml".</em>
- * <p>
- * Example code:
- * <pre><code>
-var Employee = Ext.data.Record.create([
-   {name: 'name', mapping: 'name'},     // "mapping" property not needed if it's the same as "name"
-   {name: 'occupation'}                 // This field will use "occupation" as the mapping.
-]);
-var myReader = new Ext.data.XmlReader({
-   totalRecords: "results", // The element which contains the total dataset size (optional)
-   record: "row",           // The repeated element which contains row information
-   id: "id"                 // The element within the row that provides an ID for the record (optional)
-}, Employee);
-</code></pre>
- * <p>
- * This would consume an XML file like this:
- * <pre><code>
-&lt;?xml version="1.0" encoding="UTF-8"?>
-&lt;dataset>
- &lt;results>2&lt;/results>
- &lt;row>
-   &lt;id>1&lt;/id>
-   &lt;name>Bill&lt;/name>
-   &lt;occupation>Gardener&lt;/occupation>
- &lt;/row>
- &lt;row>
-   &lt;id>2&lt;/id>
-   &lt;name>Ben&lt;/name>
-   &lt;occupation>Horticulturalist&lt;/occupation>
- &lt;/row>
-&lt;/dataset>
-</code></pre>
- * @cfg {String} totalRecords The DomQuery path from which to retrieve the total number of records
- * in the dataset. This is only needed if the whole dataset is not passed in one go, but is being
- * paged from the remote server.
- * @cfg {String} record The DomQuery path to the repeated element which contains record information.
- * @cfg {String} success The DomQuery path to the success attribute used by forms.
- * @cfg {String} id The DomQuery path relative from the record element to the element that contains
- * a record identifier value.
- * @constructor
- * Create a new XmlReader.
- * @param {Object} meta Metadata configuration options
- * @param {Object} recordType Either an Array of field definition objects as passed to
- * {@link Ext.data.Record#create}, or a Record constructor object created using {@link Ext.data.Record#create}.
- */
-Ext.data.XmlReader = function(meta, recordType){
-    meta = meta || {};
-    Ext.data.XmlReader.superclass.constructor.call(this, meta, recordType || meta.fields);
-};
-Ext.extend(Ext.data.XmlReader, Ext.data.DataReader, {
-    /**
-     * This method is only used by a DataProxy which has retrieved data from a remote server.
-	 * @param {Object} response The XHR object which contains the parsed XML document.  The response is expected
-	 * to contain a property called <tt>responseXML</tt> which refers to an XML document object.
-     * @return {Object} records A data block which is used by an {@link Ext.data.Store} as
-     * a cache of Ext.data.Records.
-     */
-    read : function(response){
-        var doc = response.responseXML;
-        if(!doc) {
-            throw {message: "XmlReader.read: XML Document not available"};
-        }
-        return this.readRecords(doc);
-    },
-
-    /**
-     * Create a data block containing Ext.data.Records from an XML document.
-	 * @param {Object} doc A parsed XML document.
-     * @return {Object} records A data block which is used by an {@link Ext.data.Store} as
-     * a cache of Ext.data.Records.
-     */
-    readRecords : function(doc){
-        /**
-         * After any data loads/reads, the raw XML Document is available for further custom processing.
-         * @type XMLDocument
-         */
-        this.xmlData = doc;
-        var root = doc.documentElement || doc;
-    	var q = Ext.DomQuery;
-    	var recordType = this.recordType, fields = recordType.prototype.fields;
-    	var sid = this.meta.id;
-    	var totalRecords = 0, success = true;
-    	if(this.meta.totalRecords){
-    	    totalRecords = q.selectNumber(this.meta.totalRecords, root, 0);
-    	}
-
-        if(this.meta.success){
-            var sv = q.selectValue(this.meta.success, root, true);
-            success = sv !== false && sv !== 'false';
-    	}
-    	var records = [];
-    	var ns = q.select(this.meta.record, root);
-        for(var i = 0, len = ns.length; i < len; i++) {
-	        var n = ns[i];
-	        var values = {};
-	        var id = sid ? q.selectValue(sid, n) : undefined;
-	        for(var j = 0, jlen = fields.length; j < jlen; j++){
-	            var f = fields.items[j];
-                var v = q.selectValue(f.mapping || f.name, n, f.defaultValue);
-	            v = f.convert(v, n);
-	            values[f.name] = v;
-	        }
-	        var record = new recordType(values, id);
-	        record.node = n;
-	        records[records.length] = record;
-	    }
-
-	    return {
-	        success : success,
-	        records : records,
-	        totalRecords : totalRecords || records.length
-	    };
-    }
-});
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