harvest-view.js.svn-base

由国外的一个著名的geonetwork修改而来

	var ctrl = $('waf.groups');
	
	//--- discard group if it has already been added
	
	var list = $('waf.privileges').getElementsByTagName('TR');
	
	for (var i=1; i<list.length; i++)
	{
		//-- 6 is the length of 'group_'
		var groupID = list[i].getAttribute('id').substring(6);
		
		if (id == groupID)
			return;
	}
	
	//--- retrieve group's name
	
	for(var i=0; i<ctrl.options.length; i++)
		if (ctrl.options[i].value == id)
		{
			name = ctrl.options[i].textContent;
//			ctrl.options[i].style.background = '#D0D0D0';
			break;
		}
	
	xmlGroup.setAttribute('name', name);
	
	//--- add group's row
	
	this.privilTransf.transform(xmlGroup, gn.wrap(this, this.addGroupRowCallBack));
}

//-------------------------------------------------------------------------------------

HarvestView.prototype.addGroupRowCallBack = function(xml)
{
	var html= gn.xmlToString(xml);
	
	//--- add the new privilege row to list
	new Insertion.Bottom('waf.privileges', html);
}

//=====================================================================================

HarvestView.prototype.removeGroupRow = function(groupId)
{
	Element.remove(groupId);
}

//=====================================================================================

HarvestView.prototype.removeAllGroupRows = function()
{
	gui.removeAllButFirst('waf.privileges');
}

//=====================================================================================
//===
//=== Private methods. Type = geonetwork
//===
//=====================================================================================

HarvestView.prototype.setEmpty_GN = function()
{
	this.removeAllSearch();
	
	$('gn.name')      .value = '';	
	$('gn.host')      .value = '';	
	$('gn.port')      .value = '';
	$('gn.servlet')   .value = '';
	$('gn.useAccount').checked = true;
	$('gn.username')  .value = '';
	$('gn.password')  .value = '';
		
	$('gn.createGroups').checked = true;
	$('gn.oneRunOnly')  .checked = false;

	$('gn.every.days') .value = '0';
	$('gn.every.hours').value = '1';
	$('gn.every.mins') .value = '30';
	
	this.clearSiteId();
	this.gnShower.update();
}

//=====================================================================================

HarvestView.prototype.setEdit_GN = function(xmlNode)
{
	var xmlSite   = xmlNode.getElementsByTagName('site')   [0];
	var searches  = xmlNode.getElementsByTagName('search');
	var xmlOptions= xmlNode.getElementsByTagName('options')[0];

	$('gn.name').value = xmlNode.getAttribute('name');
	
	this.set(xmlSite,    'host',       'gn.host');
	this.set(xmlSite,    'port',       'gn.port');
	this.set(xmlSite,    'servlet',    'gn.servlet');
	this.set(xmlSite,    'use',        'gn.useAccount');
	this.set(xmlSite,    'username',   'gn.username');
	this.set(xmlSite,    'password',   'gn.password');
	
	//--- add search entries
	
	this.removeAllSearch();
	
	for (var i=0; i<searches.length; i++)
		this.addSearch(searches[i]);
	
	//--- setup other stuff
	
	this.set(xmlOptions, 'createGroups','gn.createGroups');
	this.set(xmlOptions, 'oneRunOnly',  'gn.oneRunOnly');

	var every = new Every(this.find(xmlOptions, 'every'));
	
	$('gn.every.days') .value = every.days;
	$('gn.every.hours').value = every.hours;
	$('gn.every.mins') .value = every.mins;
	
	this.clearSiteId();
	this.gnShower.update();
}

//=====================================================================================

HarvestView.prototype.getEdit_GN = function()
{
	var days  = $('gn.every.days') .value;
	var hours = $('gn.every.hours').value;
	var mins  = $('gn.every.mins') .value;
	
	var data =
	{
		ID   : $('edit.id')  .value,	
		TYPE : $('edit.type').value,
		
		//--- site
		NAME    : $('gn.name')   .value,
		HOST    : $('gn.host')   .value,
		PORT    : $('gn.port')   .value,
		SERVLET : $('gn.servlet').value,
	
		USE_ACCOUNT: $('gn.useAccount').checked,
		USERNAME   : $('gn.username')  .value,
		PASSWORD   : $('gn.password')  .value,
	
		//--- options		
		EVERY         : Every.build(days, hours, mins),
		CREATE_GROUPS : $('gn.createGroups').checked,
		ONE_RUN_ONLY  : $('gn.oneRunOnly')  .checked
	}
	
	//--- retrieve search information
	
	var searchData = [];
	var searchList = $('gn.searches').childNodes;
	
	for(var i=0; i<searchList.length; i++)
		if (searchList[i].nodeType == Node.ELEMENT_NODE)
		{
			var divElem = searchList[i];
			
			searchData.push(
			{
				TEXT     : gn.getElementById(divElem, 'gn.text')    .value,
				TITLE    : gn.getElementById(divElem, 'gn.title')   .value,
				ABSTRACT : gn.getElementById(divElem, 'gn.abstract').value,
				KEYWORDS : gn.getElementById(divElem, 'gn.keywords').value,		
				DIGITAL  : gn.getElementById(divElem, 'gn.digital') .checked,
				HARDCOPY : gn.getElementById(divElem, 'gn.hardcopy').checked,
				SITE_ID  : divElem.getAttribute('id')
			});
		}
	
	data.SEARCH_LIST = searchData;
	
	return data;
}

//=====================================================================================

HarvestView.prototype.isValid_GN = function()
{
	if (!this.gnValid.validate())
		return false;
		
	var days  = $('gn.every.days') .value;
	var hours = $('gn.every.hours').value;
	var mins  = $('gn.every.mins') .value;
	
	if (Every.build(days, hours, mins) == 0)
	{
		alert(this.xmlLoader.getText('everyZero'));
		return false;
	}
		
	return true;
}

//=====================================================================================
//===
//=== Private methods. Type = webFolder
//===
//=====================================================================================

HarvestView.prototype.setEmpty_WAF = function()
{
	$('waf.name')      .value = '';
	$('waf.url')       .value = '';
	$('waf.useAccount').checked = true;
	$('waf.username')  .value = '';
	$('waf.password')  .value = '';
	
	$('waf.oneRunOnly').checked = false;
	$('waf.structure') .checked = false;
	$('waf.validate')  .checked = false;

	$('waf.every.days') .value = '0';
	$('waf.every.hours').value = '1';
	$('waf.every.mins') .value = '30';
	
	this.removeAllGroupRows();
	this.wafShower.update();
}

//=====================================================================================

HarvestView.prototype.setEdit_WAF = function(xmlNode)
{
	var xmlSite   = xmlNode.getElementsByTagName('site')      [0];
	var xmlPrivil = xmlNode.getElementsByTagName('privileges')[0];
	var xmlOptions= xmlNode.getElementsByTagName('options')   [0];

	$('waf.name').value = xmlNode.getAttribute('name');
	
	this.set(xmlSite,    'url',        'waf.url');
	this.set(xmlSite,    'use',        'waf.useAccount');
	this.set(xmlSite,    'username',   'waf.username');
	this.set(xmlSite,    'password',   'waf.password');
	
	//--- add privileges entries
	
	this.removeAllGroupRows();
	
	var privil = xmlPrivil.getElementsByTagName('group');
	
	for (var i=0; i<privil.length; i++)
		this.addGroupRow(privil[i]);
	
	//--- setup other stuff
	
	this.set(xmlOptions, 'oneRunOnly',  'waf.oneRunOnly');
	this.set(xmlOptions, 'structure',   'waf.structure');
	this.set(xmlOptions, 'validate',    'waf.validate');

	var every = new Every(this.find(xmlOptions, 'every'));
	
	$('waf.every.days') .value = every.days;
	$('waf.every.hours').value = every.hours;
	$('waf.every.mins') .value = every.mins;
	
	this.wafShower.update();
}

//=====================================================================================

HarvestView.prototype.getEdit_WAF = function()
{
	
	var days  = $('waf.every.days') .value;
	var hours = $('waf.every.hours').value;
	var mins  = $('waf.every.mins') .value;
	
	var data =
	{
		ID   : $('edit.id')  .value,
		TYPE : $('edit.type').value,
	
		//--- site	
		NAME : $('waf.name').value,
		URL  : $('waf.url') .value,
	
		USE_ACCOUNT: $('waf.useAccount').checked,
		USERNAME   : $('waf.username')  .value,
		PASSWORD   : $('waf.password')  .value,
	
		//--- options		
		EVERY        : Every.build(days, hours, mins),
		ONE_RUN_ONLY : $('waf.oneRunOnly').checked,
		VALIDATE     : $('waf.validate')  .checked,
		STRUCTURE    : $('waf.structure') .checked
	}
	
	//--- retrieve privileges information
	
	data.PRIVILEGES = [];
	
	var privilList = $('waf.privileges').getElementsByTagName('TR');
	
	for (var i=1; i<privilList.length; i++)
	{
		var trElem    = privilList[i];
		var inputList = trElem.getElementsByTagName('INPUT');
		var groupData = [];
		
		//-- 6 is the length of 'group_'
		var groupID = trElem.getAttribute('id').substring(6);
		
		for (var j=0; j<inputList.length; j++)
			if (inputList[j].checked)
				groupData.push(inputList[j].name);
				
		if (groupData.length != 0)
			data.PRIVILEGES.push(
			{
				GROUP      : groupID,
				OPERATIONS : groupData
			});
	}
		
	return data;
}

//=====================================================================================

HarvestView.prototype.isValid_WAF = function()
{
	if (!this.wafValid.validate())
		return false;
		
	var days  = $('waf.every.days') .value;
	var hours = $('waf.every.hours').value;
	var mins  = $('waf.every.mins') .value;
	
	if (Every.build(days, hours, mins) == 0)
	{
		alert(this.xmlLoader.getText('everyZero'));
		return false;
	}
		
	return true;
}

//=====================================================================================
//===
//=== Generic private methods
//===
//=====================================================================================

HarvestView.prototype.set = function(node, name, ctrlId)
{
	var value = this.find(node, name);
	var ctrl  = $(ctrlId);
	var type  = ctrl.getAttribute('type');
	
	if (value == null)
		throw 'Cannot find node with name : '+ name;
	
	if (!ctrl)
		throw 'Cannot find control with id : '+ ctrlId;
		
	if (type == 'checkbox')	ctrl.checked = (value == 'true');		
		else						ctrl.value = value;
}

//=====================================================================================

HarvestView.prototype.find = function(node, name)
{
	var array = [ node ];
	
	while (array.length != 0)
	{
		node = array.shift();
		
		if (node.nodeName == name)
			if (node.firstChild)	return node.firstChild.nodeValue;
				else					return '';
			
		node = node.firstChild;
		
		while (node != null)
		{
			if (node.nodeType == Node.ELEMENT_NODE)
				array.push(node);
			
			node = node.nextSibling;
		}
	}
	
	return null;
}

//=====================================================================================
//===
//=== Every
//===
//=====================================================================================

function Every(every)
{
	if (typeof every == 'string')
		every = parseInt(every);
	
	this.mins = every % 60;
	
	every -= this.mins;	
	this.hours = every / 60 % 24;	
	this.days  = (every - this.hours * 60) / 1440;	
}

//=====================================================================================

Every.build = function(days, hours, mins)
{
	
	if (typeof days == 'string')
		days = parseInt(days);
	
	if (typeof hours == 'string')
		hours = parseInt(hours);
	
	if (typeof mins == 'string')
		mins = parseInt(mins);
		
	return days*1440 + hours*60 + mins;
}

//=====================================================================================