mirror of
https://bitbucket.org/wisemapping/wisemapping-open-source.git
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141 lines
3.7 KiB
JavaScript
141 lines
3.7 KiB
JavaScript
/*
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* Copyright [2011] [wisemapping]
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*
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* Licensed under WiseMapping Public License, Version 1.0 (the "License").
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* It is basically the Apache License, Version 2.0 (the "License") plus the
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* "powered by wisemapping" text requirement on every single page;
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the license at
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*
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* http://www.wisemapping.org/license
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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core.Monitor = function(fadeElement, logContentElem)
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{
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$assert(fadeElement, "fadeElement can not be null");
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$assert(logContentElem, "logContentElem can not be null");
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this.pendingMessages = [];
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this.inProgress = false;
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this._container = fadeElement;
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this._currentMessage = null;
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this._logContentElem = logContentElem;
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this._fxOpacity = fadeElement.effect('opacity', { duration: 6000 });
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};
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core.Monitor.prototype._logMessage = function(msg, msgKind)
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{
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this._fxOpacity.clearTimer();
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if (msgKind == core.Monitor.MsgKind.ERROR)
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{
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msg = "<div id='small_error_icon'>" + msg + "</div>";
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}
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this._currentMessage = msg;
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this._fxOpacity.start(1, 0);
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this._logContentElem.innerHTML = msg;
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};
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core.Monitor.prototype.logError = function(userMsg)
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{
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this.logMessage(userMsg, core.Monitor.MsgKind.ERROR);
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};
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core.Monitor.prototype.logFatal = function(userMsg)
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{
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this.logMessage(userMsg, core.Monitor.MsgKind.FATAL);
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};
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core.Monitor.prototype.logMessage = function(msg, msgKind)
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{
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if (!msgKind)
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{
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msgKind = core.Monitor.MsgKind.INFO;
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}
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if (msgKind == core.Monitor.MsgKind.FATAL)
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{
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// In this case, a modal dialog must be shown... No recovery is possible.
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new Windoo.Alert(msg,
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{
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'window': { theme:Windoo.Themes.aero,
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title:"Outch!!. An unexpected error.",
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'onClose':function() {
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}
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}
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});
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} else
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{
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var messages = this.pendingMessages;
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var monitor = this;
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if (!this.executer)
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{
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// Log current message ...
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monitor._logMessage(msg, msgKind);
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// Start worker thread ...
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var disptacher = function()
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{
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if (messages.length > 0)
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{
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var msgToDisplay = messages.shift();
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monitor._logMessage(msgToDisplay);
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}
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// Stop thread?
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if (messages.length == 0)
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{
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$clear(monitor.executer);
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monitor.executer = null;
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monitor._fxOpacity.hide();
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this._currentMessage = null;
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}
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};
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this.executer = disptacher.periodical(600);
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} else
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{
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if (this._currentMessage != msg)
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{
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messages.push(msg);
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}
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}
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}
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};
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core.Monitor.setInstance = function(monitor)
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{
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this.monitor = monitor;
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};
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core.Monitor.getInstance = function()
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{
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var result = this.monitor;
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if (result == null)
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{
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result = {
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logError: function() {
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},
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logMessage: function() {
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}
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};
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}
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return result;
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};
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core.Monitor.MsgKind =
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{
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INFO:1,
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WARNING:2,
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ERROR:3,
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FATAL:4
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}; |