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/*
* JBoss, Home of Professional Open Source
* Copyright ${year}, Red Hat, Inc. and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
(function($, rf) {
var getGlobalStatusNameVariable = function() {
return rf.statusName;
}
var RICHFACES_AJAX_STATUS = "richfaces:ajaxStatus";
var getStatusDataAttributeName = function(statusName) {
return statusName ? (RICHFACES_AJAX_STATUS + "@" + statusName) : RICHFACES_AJAX_STATUS;
};
var statusAjaxEventHandler = function(data, methodName) {
if (methodName) {
//global status name
var statusName = getGlobalStatusNameVariable();
var source = data.source;
var statusApplied = false;
var statusDataAttribute = getStatusDataAttributeName(statusName);
var statusContainers;
if (statusName) {
statusContainers = [$(document)];
} else {
statusContainers = [$(source).parents('form'), $(document)];
}
for (var containerIdx = 0; containerIdx < statusContainers.length && !statusApplied;
containerIdx++) {
var statusContainer = statusContainers[containerIdx];
var statuses = statusContainer.data(statusDataAttribute);
if (statuses) {
for (var statusId in statuses) {
var status = statuses[statusId];
var result = status[methodName].apply(status, arguments);
if (result) {
statusApplied = true;
} else {
delete statuses[statusId];
}
}
if (!statusApplied) {
statusContainer.removeData(statusDataAttribute);
}
}
}
}
};
var initializeStatuses = function() {
var thisFunction = arguments.callee;
if (!thisFunction.initialized) {
thisFunction.initialized = true;
var jsfEventsListener = rf.createJSFEventsAdapter({
begin: function(event) {
statusAjaxEventHandler(event, 'start');
},
error: function(event) {
statusAjaxEventHandler(event, 'error');
},
success: function(event) {
statusAjaxEventHandler(event, 'success');
},
complete: function() {
rf.setGlobalStatusNameVariable(null);
}
});
jsf.ajax.addOnEvent(jsfEventsListener);
//TODO blocks default alert error handler
jsf.ajax.addOnError(jsfEventsListener);
}
};
rf.ui = rf.ui || {};
rf.ui.Status = rf.BaseComponent.extendClass({
name: "Status",
//TODO - support for parallel requests
init: function(id, options) {
this.id = id;
this.attachToDom();
this.options = options || {};
this.register();
},
register: function() {
initializeStatuses();
var statusName = this.options.statusName;
var dataStatusAttribute = getStatusDataAttributeName(statusName);
var container;
if (statusName) {
container = $(document);
} else {
container = $(rf.getDomElement(this.id)).parents('form');
if (container.length == 0) {
container = $(document);
}
;
}
var statuses = container.data(dataStatusAttribute);
if (!statuses) {
statuses = {};
container.data(dataStatusAttribute, statuses);
}
statuses[this.id] = this;
},
start: function() {
if (this.options.onstart) {
this.options.onstart.apply(this, arguments);
}
return this.__showHide('.rf-st-start');
},
stop: function() {
this.__stop();
return this.__showHide('.rf-st-stop');
},
success: function() {
if (this.options.onsuccess) {
this.options.onsuccess.apply(this, arguments);
}
return this.stop();
},
error: function() {
if (this.options.onerror) {
this.options.onerror.apply(this, arguments);
}
this.__stop();
return this.__showHide(':not(.rf-st-error) + .rf-st-stop, .rf-st-error');
},
__showHide: function(selector) {
var element = $(rf.getDomElement(this.id));
if (element) {
var statusElts = element.children();
statusElts.each(function() {
var t = $(this);
t.css('display', t.is(selector) ? '' : 'none');
});
return true;
}
return false;
},
__stop: function () {
if (this.options.onstop) {
this.options.onstop.apply(this, arguments);
}
}
});
}(RichFaces.jQuery, window.RichFaces));
