asset manager initial check in

www/extras/assetManager/ActiveWidgets/source/lib/xml/table.js

@@ -0,0 +1,273 @@
+/*****************************************************************
+
+	ActiveWidgets Grid 1.0.0 (Free Edition).
+	Copyright (C) 2004 ActiveWidgets Ltd. All Rights Reserved. 
+	More information at http://www.activewidgets.com/
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*****************************************************************/
+
+Active.XML.Table = Active.HTTP.Request.subclass();
+
+Active.XML.Table.create = function(){
+
+/****************************************************************
+
+	Table model for loading and parsing data in XML format.
+
+*****************************************************************/
+
+	var obj = this.prototype;
+	var _super = this.superclass.prototype;
+
+/****************************************************************
+
+	Allows to process the received data.
+
+	@param xml (DOMDocument) The received data.
+
+*****************************************************************/
+
+	obj.response = function(xml){
+		this.setXML(xml);
+		_super.response.call(this);
+	};
+
+/****************************************************************
+
+	Sets or retrieves the XML document (or string).
+
+*****************************************************************/
+
+	obj.defineProperty("XML");
+
+	obj.setXML = function(xml){
+
+		if (!xml.nodeType) {
+			var s = "" + xml;
+			xml = window.ActiveXObject ? new ActiveXObject("MSXML2.DOMDocument") : new XMLDocument;
+			xml.loadXML(s);
+		}
+
+		xml.setProperty("SelectionLanguage", "XPath");
+		if (this._namespaces) {xml.setProperty("SelectionNamespaces", this._namespaces);}
+
+		this._xml = xml;
+		this._data = this._xml.selectSingleNode(this._dataPath);
+		this._items = this._data ? this._data.selectNodes(this._itemPath) : null;
+		this._ready = true;
+	};
+
+	obj.getXML = function(){
+		return this._xml;
+	};
+
+	obj._dataPath = "*";
+	obj._itemPath = "*";
+	obj._valuePath = "*";
+	obj._valuesPath = [];
+	obj._formats = [];
+
+/****************************************************************
+
+	Sets the XPath expressions to retrieve values for each column.
+
+	@param array (Array) The array of XPaths expressions.
+
+*****************************************************************/
+
+	obj.setColumns = function(array){
+		this._valuesPath = array;
+	};
+
+/****************************************************************
+
+	Specifies the XPath expression to retrieve the set of rows.
+
+	@param xpath (String) The xpath expression.
+
+*****************************************************************/
+
+	obj.setRows = function(xpath){
+		this._itemPath = xpath;
+	};
+
+/****************************************************************
+
+	Specifies the XPath expression to select the table root element.
+
+	@param xpath (String) The xpath expression.
+
+*****************************************************************/
+
+	obj.setTable = function(xpath){
+		this._dataPath = xpath;
+	};
+
+/****************************************************************
+
+	Allows to specify the formatting object for the column.
+
+	@param format (Object) The formatting object.
+	@param index (Index) The column index.
+
+*****************************************************************/
+
+	obj.setFormat = function(format, index){
+		this._formats = this._formats.concat();
+		this._formats[index] = format;
+	};
+
+/****************************************************************
+
+	Allows to specify the formatting objects for each column.
+
+	@param formats (Array) The array of formatting objects.
+
+*****************************************************************/
+
+	obj.setFormats = function(formats){
+		this._formats = formats;
+	};
+
+/****************************************************************
+
+	Returns the number of the data rows.
+
+*****************************************************************/
+
+	obj.getCount = function(){
+		if (!this._items) {return 0}
+		return this._items.length;
+	};
+
+/****************************************************************
+
+	Returns the index.
+
+*****************************************************************/
+
+	obj.getIndex = function(i){
+		return i;
+	};
+
+/****************************************************************
+
+	Returns the cell text.
+
+	@param i (Index) Row index.
+	@param j (Index) Column index.
+
+*****************************************************************/
+
+	obj.getText = function(i, j){
+		var node = this.getNode(i, j);
+		var data = node ? node.text : "";
+		var format = this._formats[j];
+		return format ? format.dataToText(data) : data;
+	};
+
+/****************************************************************
+
+	Returns the cell image.
+
+	@param i (Index) Row index.
+	@param j (Index) Column index.
+
+*****************************************************************/
+
+	obj.getImage = function(){
+		return "none";
+	};
+
+/****************************************************************
+
+	Returns the cell hyperlink.
+
+	@param i (Index) Row index.
+	@param j (Index) Column index.
+
+*****************************************************************/
+
+	obj.getLink = function(){
+		return "";
+	};
+
+/****************************************************************
+
+	Returns the cell value.
+
+	@param i (Index) Row index.
+	@param j (Index) Column index.
+
+*****************************************************************/
+
+	obj.getValue = function(i, j){
+		var node = this.getNode(i, j);
+		var text = node ? node.text : "";
+		var format = this._formats[j];
+		if (format) {
+			return format.dataToValue(text);
+		}
+		var value = Number(text.replace(/[ ,%\$]/gi, "").replace(/\((.*)\)/, "-$1"));
+		return isNaN(value) ? text.toLowerCase() + " " : value;
+	};
+
+/****************************************************************
+
+	Returns the cell XML node text (internal).
+
+	@param i (Index) Row index.
+	@param j (Index) Column index.
+
+*****************************************************************/
+
+	obj.getNode = function(i, j){
+		if (!this._items || !this._items[i]) {
+			return null;
+		}
+		if (this._valuesPath[j]) {
+			return this._items[i].selectSingleNode(this._valuesPath[j]);
+		}
+		else {
+			return this._items[i].selectNodes(this._valuePath)[j];
+		}
+	};
+
+/****************************************************************
+
+	Returns the cell XML node text (obsolete, don't use).
+
+	@param i (Index) Row index.
+	@param j (Index) Column index.
+
+*****************************************************************/
+
+	obj.getData = function(i, j){
+		if (!this._items) {return null}
+		var node = null;
+		if (this._valuesPath[j]) {
+			node = this._items[i].selectSingleNode(this._valuesPath[j]);
+		}
+		else {
+			node = this._items[i].selectNodes(this._valuePath)[j];
+		}
+		return node ? node.text : null;
+	};
+
+};
+
+Active.XML.Table.create();