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87 lines
1.9 KiB
JavaScript
87 lines
1.9 KiB
JavaScript
/**
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* eGroupWare eTemplate2 - Contains the dataview base object.
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package etemplate
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* @subpackage dataview
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* @link http://www.egroupware.org
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* @author Andreas Stöckel
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* @copyright Stylite 2011
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* @version $Id$
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*/
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"use strict"
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/*egw:uses
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et2_core_inheritance;
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*/
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var et2_dataview_IInvalidatable = new Interface({
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invalidate: function() {}
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});
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var et2_dataview_IDataRow = new Interface({
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updateData: function(_data) {}
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});
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var et2_dataview_IViewRange = new Interface({
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setViewRange: function(_range) {}
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});
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/**
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* Interface which objects have to implement, that want to act as low level
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* datasource.
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*/
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var et2_IRowFetcher = new Interface({
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/**
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* @param _fetchList is an array consisting of objects whith the entries
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* "startIdx" and "count"
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* @param _callback is the callback which is called when the data is ready
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* (may be immediately or deferred). The callback has the following
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* signature:
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* function (_rows)
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* where _rows is an associative array which contains the data for that row.
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* @param _context is the context in which the callback should run.
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*/
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getRows: function(_fetchList, _callback, _context) {}
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});
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/**
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* Interface the data provider has to implement
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*/
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var et2_IDataProvider = new Interface({
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/**
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* Returns the total count of grid elements
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*/
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getCount: function() {},
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/**
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* Registers the given dataRow for the given index. Calls _dataRow.updateData
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* as soon as data is available for that row.
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*/
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registerDataRow: function(_dataRow, _idx) {},
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/**
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* Stops calling _dataRow.updateData for the dataRow registered for the given
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* index.
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*/
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unregisterDataRow: function(_idx) {},
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/**
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* Returns the action object manager (if one exists, otherwise null)
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*/
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getActionObjectManager: function() {}
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});
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