consoleappender.js

Browser independent JavaScript SDK. ClassLoader to lazy load JavaScript classes, extensions to core

		// filters events
		this.showTrace = true;
		this.showDebug = true;
		this.showInfo = true;
		this.showWarn = true;
		this.showError = true;
		this.showFatal = true;
		var doFilter = function()
		{
			me.showTrace = Element.getElement(trace.id).checked;
			me.showDebug = Element.getElement(debug.id).checked;
			me.showInfo = Element.getElement(info.id).checked;
			me.showWarn = Element.getElement(warn.id).checked;
			me.showError = Element.getElement(error.id).checked;
			me.showFatal = Element.getElement(fatal.id).checked;
			var divMsgs = consoleDoc.getElementsByTagName("div");
			for(var i=0;i<divMsgs.length;i++)
			{
				var divMsg = divMsgs[i];
				divMsg.style.display = "";
				if((!me.showTrace && Level.TRACE.equals(Level.toLevel(divMsg.className))) ||
					(!me.showDebug && Level.DEBUG.equals(Level.toLevel(divMsg.className))) ||
					(!me.showInfo && Level.INFO.equals(Level.toLevel(divMsg.className))) ||
					(!me.showWarn && Level.WARN.equals(Level.toLevel(divMsg.className))) ||
					(!me.showError && Level.ERROR.equals(Level.toLevel(divMsg.className))) ||
					(!me.showFatal && Level.FATAL.equals(Level.toLevel(divMsg.className))))
				{
					divMsg.style.display = "none";
				}
			}
		}
		// filter level events
		new EventDispatcher(trace, "onclick").addListener(function(_event)
		{
			doFilter();
		});
		new EventDispatcher(trace, "onmouseover", true).addListener(function(_eventMouseOver)
		{
			var _eventMouseOver = new Event(_eventMouseOver || $GLOBAL_OBJECT.event);
			_eventMouseOver.getObject().style.cursor = "pointer";
			_eventMouseOver.stopEvent();
		});

		new EventDispatcher(debug, "onclick").addListener(function(_event)
		{
			doFilter();
		});
		new EventDispatcher(debug, "onmouseover", true).addListener(function(_eventMouseOver)
		{
			var _eventMouseOver = new Event(_eventMouseOver || $GLOBAL_OBJECT.event);
			_eventMouseOver.getObject().style.cursor = "pointer";
			_eventMouseOver.stopEvent();
		});

		new EventDispatcher(info, "onclick").addListener(function(_event)
		{
			doFilter();
		});
		new EventDispatcher(info, "onmouseover", true).addListener(function(_eventMouseOver)
		{
			var _eventMouseOver = new Event(_eventMouseOver || $GLOBAL_OBJECT.event);
			_eventMouseOver.getObject().style.cursor = "pointer";
			_eventMouseOver.stopEvent();
		});

		new EventDispatcher(warn, "onclick").addListener(function(_event)
		{
			doFilter();
		});
		new EventDispatcher(warn, "onmouseover", true).addListener(function(_eventMouseOver)
		{
			var _eventMouseOver = new Event(_eventMouseOver || $GLOBAL_OBJECT.event);
			_eventMouseOver.getObject().style.cursor = "pointer";
			_eventMouseOver.stopEvent();
		});

		new EventDispatcher(error, "onclick").addListener(function(_event)
		{
			doFilter();
		});
		new EventDispatcher(error, "onmouseover", true).addListener(function(_eventMouseOver)
		{
			var _eventMouseOver = new Event(_eventMouseOver || $GLOBAL_OBJECT.event);
			_eventMouseOver.getObject().style.cursor = "pointer";
			_eventMouseOver.stopEvent();
		});

		new EventDispatcher(fatal, "onclick").addListener(function(_event)
		{
			doFilter();
		});
		new EventDispatcher(fatal, "onmouseover", true).addListener(function(_eventMouseOver)
		{
			var _eventMouseOver = new Event(_eventMouseOver || $GLOBAL_OBJECT.event);
			_eventMouseOver.getObject().style.cursor = "pointer";
			_eventMouseOver.stopEvent();
		});

		this.scrollLocked = false;
		new EventDispatcher(scrollLockChk, "onclick").addListener(function(_event)
		{
			me.scrollLocked = Element.getElement(scrollLockChk.id).checked;
			me.scrollIndexLocked = 0;
		});
		new EventDispatcher(scrollLockChk, "onmouseover", true).addListener(function(_eventMouseOver)
		{
			var _eventMouseOver = new Event(_eventMouseOver || $GLOBAL_OBJECT.event);
			_eventMouseOver.getObject().style.cursor = "pointer";
			_eventMouseOver.stopEvent();
		});

		new EventDispatcher(clearLogsBtn, "onclick").addListener(function(_event)
		{
			while(consoleDoc.body.firstChild)
			{
			  consoleDoc.body.removeChild(consoleDoc.body.firstChild);
			}
		});
		new EventDispatcher(clearLogsBtn, "onmouseover", true).addListener(function(_eventMouseOver)
		{
			var _eventMouseOver = new Event(_eventMouseOver || $GLOBAL_OBJECT.event);
			_eventMouseOver.getObject().style.cursor = "pointer";
			_eventMouseOver.stopEvent();
		});

		new EventDispatcher(minBtn, "onclick").addListener(function(_event)
		{
// TODO, need to move container down
			consoleContainer.height = "0px";

			minBtn.style.display = "none";
			maxBtn.style.display = "";
		});
		new EventDispatcher(minBtn, "onmouseover", true).addListener(function(_eventMouseOver)
		{
			var _eventMouseOver = new Event(_eventMouseOver || $GLOBAL_OBJECT.event);
			_eventMouseOver.getObject().style.cursor = "pointer";
			_eventMouseOver.stopEvent();
		});

		new EventDispatcher(maxBtn, "onclick").addListener(function(_event)
		{
// TODO, need to move container up
			consoleContainer.height = me.consoleHeight;

			maxBtn.style.display = "none";
			minBtn.style.display = "";
		});
		new EventDispatcher(maxBtn, "onmouseover", true).addListener(function(_eventMouseOver)
		{
			var _eventMouseOver = new Event(_eventMouseOver || $GLOBAL_OBJECT.event);
			_eventMouseOver.getObject().style.cursor = "pointer";
			_eventMouseOver.stopEvent();
		});

		new EventDispatcher(closeBtn, "onclick").addListener(function(_event)
		{
			me.container.style.display = "none";
		});
		new EventDispatcher(closeBtn, "onmouseover", true).addListener(function(_eventMouseOver)
		{
			var _eventMouseOver = new Event(_eventMouseOver || $GLOBAL_OBJECT.event);
			_eventMouseOver.getObject().style.cursor = "pointer";
			_eventMouseOver.stopEvent();
		});
//********************************************
//********************************************

		this.initDraggable();
	}

	ConsoleAppender.Z_INDEX = 1000;

	ConsoleAppender.TRACE_COLOR	= "#5f9ea0";
	ConsoleAppender.DEBUG_COLOR	= "#339900";
	ConsoleAppender.INFO_COLOR	= "#3300cc";
	ConsoleAppender.WARN_COLOR	= "#ffd700";
	ConsoleAppender.ERROR_COLOR	= "#ff0000";
	ConsoleAppender.FATAL_COLOR	= "#660066";

	instance mousedown(_event)
	{
		this.container.style.zIndex = ConsoleAppender.Z_INDEX++ + "";
		this.container.style.filter = "alpha(opacity=60)";
		this.container.style.opacity = ".6";
	}

	instance mousemove(_event){}

	instance mouseup(_event)
	{
		this.container.style.filter = "";
		this.container.style.opacity = "";
	}

	instance getConsole()
	{
		return this.loggingConsole;
	}

	instance append(_logEvent)
	{
		// return if not showing the level
		if((!this.showTrace && Level.TRACE.equals(_logEvent.getLevel())) ||
			(!this.showDebug && Level.DEBUG.equals(_logEvent.getLevel())) ||
			(!this.showInfo && Level.INFO.equals(_logEvent.getLevel())) ||
			(!this.showWarn && Level.WARN.equals(_logEvent.getLevel())) ||
			(!this.showError && Level.ERROR.equals(_logEvent.getLevel())) ||
			(!this.showFatal && Level.FATAL.equals(_logEvent.getLevel())))
		{
			return;
		}

		// log message as string
		var layout = this.getLayout();
		var msg = new StringBuffer()
						.append(layout.getHeader())
						.append(layout.format(_logEvent))
						.append(layout.getFooter());

		var msgColor = "";
		switch(_logEvent.getLevel().getNumber())
		{
			case Level.TRACE_INT:
				msgColor = ConsoleAppender.TRACE_COLOR;
				break;
			case Level.DEBUG_INT:
				msgColor = ConsoleAppender.DEBUG_COLOR;
				break;
			case Level.INFO_INT:
				msgColor = ConsoleAppender.INFO_COLOR;
				break;
			case Level.WARN_INT:
				msgColor = ConsoleAppender.WARN_COLOR;
				break;
			case Level.ERROR_INT:
				msgColor = ConsoleAppender.ERROR_COLOR;
				break;
			case Level.FATAL_INT:
				msgColor = ConsoleAppender.FATAL_COLOR;
				break;
			default:
				// nothing
		}

		var winConsole = this.getConsole();
		var consoleDoc = winConsole.document;

		var msgCont = consoleDoc.createElement("div");
		msgCont.className = _logEvent.getLevel().getName();

		var msgContStyle = msgCont.style;
		msgContStyle.height = "20px";
		msgContStyle.width = "95%";
		msgContStyle.borderBottom = "#ccc dashed 1px";
		msgContStyle.color = msgColor;
		msgContStyle.fontWeight = "bold";
		msgContStyle.fontFamily = "courier new, courier, monospace";

		msgCont.appendChild(consoleDoc.createTextNode(msg))
		consoleDoc.body.appendChild(msgCont);

		this.scrollIndex += 20;
		if(!this.scrollLocked)
		{
			winConsole.scrollTo(0, this.scrollIndex);
		}
		else
		{
			// locked scrolling
			if(this.scrollIndexLocked == 0)
			{
				this.scrollIndexLocked = this.scrollIndex;
				winConsole.scrollTo(0, this.scrollIndexLocked);
			}
		}
	}

}