main.js

ajax 框价．是个好工具．javascript 矿家．可以用在任何平台．

var app;
function Classbrowser()
{
	app = this;
	this.loadData();
	this.initializeGui();
	this.attachEvents();
};
Classbrowser.main = function() { new this; };
Classbrowser.IMAGE_PATH = application.getAdfPath() + "resources/images/";
Classbrowser.FOLDER_OPEN = Classbrowser.IMAGE_PATH + "folder_open.gif";
Classbrowser.FOLDER_CLOSED = Classbrowser.IMAGE_PATH + "folder_closed.gif";
Classbrowser.CLASS_IMAGE = Classbrowser.IMAGE_PATH + "class.gif";
Classbrowser.PROPERTY_IMAGE = Classbrowser.IMAGE_PATH + "property.gif";
Classbrowser.FIELD_IMAGE = Classbrowser.IMAGE_PATH + "field.gif";
Classbrowser.PUBLIC_METHOD_IMAGE = Classbrowser.IMAGE_PATH + "public_method.gif";
Classbrowser.PUBLIC_STATIC_METHOD_IMAGE = Classbrowser.IMAGE_PATH + "public_static_method.gif";
Classbrowser.PRIVATE_STATIC_METHOD_IMAGE = Classbrowser.IMAGE_PATH + "private_static_method.gif";
Classbrowser.PRIVATE_METHOD_IMAGE = Classbrowser.IMAGE_PATH + "private_method.gif";
Classbrowser.PUBLIC_CONSTANT_IMAGE = Classbrowser.IMAGE_PATH + "public_constant.gif";
Classbrowser.PRIVATE_CONSTANT_IMAGE = Classbrowser.IMAGE_PATH + "private_constant.gif";
Classbrowser.EVENT_IMAGE = Classbrowser.IMAGE_PATH + "event.gif";
Classbrowser.CLASS_BIIMAGE = new BiImage(Classbrowser.CLASS_IMAGE);
Classbrowser.BLACK_BORDER = new BiBorder(1, "solid", "black");
Classbrowser.VERSION = "0.5.3";
Classbrowser.AUTHORS = ["Abhinav Pobbati"];
Classbrowser.CONTACTS = ["[e-mail]"];
Classbrowser.API_PATH = application.getAdfPath() + "../../docs/apixml/";
Classbrowser.API_XML_FILE = Classbrowser.API_PATH + "classtree.xml";
Classbrowser.RELEASE_DATE = "1/30/2005";
Classbrowser.UPDATE_URL = "http://www.geocities.com/abhinav_coolab/updates.xml";
Classbrowser.METHOD = "method";
Classbrowser.FIELD = "field";
Classbrowser.CONSTANT = "constant";
Classbrowser.PROPERTY = "property";
Classbrowser.UNIQUE = "unique";
Classbrowser.PRIVATE = "private";
Classbrowser.PUBLIC = "public";
Classbrowser.STATIC = "static";
Classbrowser.JSFUNCTION = "function";
Classbrowser.SETTER = "set";
Classbrowser.GETTER = "get";
Classbrowser.BASE_CLASS = "Object";
Classbrowser.SELECTED_ROW = "font-weight:bold;";
Classbrowser.JSOBJECT = "object";
_p = Classbrowser.prototype;
_p.ClassListLoaded = false;
_p.ClassSearchListLoaded = false;
_p.SearchResultsTreeLoaded = false;
_p.Classes = {};
_p.Dialogs = {};
_p.ClassesToSearch = [];
_p.ClassNodes = null;
_p.XmlDoc = null;
_p.SearchTimer = null;
_p.CurrentSearchClass = null;
_p.SearchClassIndex = 0;

// Loads XML
////////////////
_p.loadData = function()
{
	BiComponent.prototype._children = BiComponent.prototype._style = BiComponent.prototype._htmlProperties = BiComponent.prototype._htmlAttributes = BiObject.prototype._hashCode = BiObject.prototype._className = BiEventTarget.prototype._listeners = null;

	this.loadXml();
	this.loadClasses();
}

// Window Events /////////////////////////////
////////////////////////////////////////////////////
_p.attachEvents = function()
{
	if(BiBrowserCheck.ie)
	{
		document.body.attachEvent("onkeydown", function(e)
		{
			switch(event.keyCode)
			{
				case 116:
					event.returnValue = false;
			}
		});

		window.attachEvent("onbeforeunload", function()
		{
			app.unload();
		});
	}

	cList.addEventListener("action", function(e)
	{
		app.openNewWindow(this.getSelectedItem().getText());
	});

	searchText.addEventListener("keyup", function(e)
	{
		if(e.getKeyCode() == BiKeyboardEvent.ENTER && initSearchButton.getEnabled())
			this.search();
	}, this);

	searchText.addEventListener("keyup", function(e)
	{
		initSearchButton.setEnabled(this.getText().trim().length > 0);
	});
}

// GUI Methods ///////////////////////////////////
//////////////////////////////////////////////////////
_p.initializeGui = function()
{
	this.initializeTaskbar();
	this.initializeList();
	this.initializeSearchResultsTree();
}

// Builds the class list
_p.initializeList = function()
{
	if(this.ClassListLoaded)
		return;

	cList.setIconUri(Classbrowser.CLASS_IMAGE);
	cList.setShowIcon(true);
	cList.setMultipleSelection(false);
	cList.setOverflowY("scroll");
	cList.addItems(this.getClassListItems());
	this.ClassListLoaded = true;
};

// Builds the search results tree
_p.initializeSearchResultsTree = function()
{
	if(this.SearchResultsTreeLoaded)
		return;

	searchResults.setColumnCount(1);
	searchResults.setColumnNames(["Results"]);
	searchResults.setOverflowX("hidden");
	searchResults.setShowRowHeaders(false);
	searchResults.setShowHeaders(false);
	searchResults.setShowGridLines(false);
	searchResults.getSelectionModel().setMultipleSelection(false);
	searchResults.getViewManager().getColumnWidth = function(x){return this.getTreeView().getClientWidth();};
	searchResults.getDataModel().getHasIcon = function(x,y){return x == 0;};
	searchResults.getDataModel().getIconStyle = function() { return "" };
	searchResults.getDataModel().getIcon = function(x,y)
	{
		var n = this.getNodeAt(y);

		if(n.getRows().length > 0)
			return Classbrowser.CLASS_IMAGE;
		else
			return app.getIconForProperty(n.memberInfo);
	}

	searchResults.getDataModel().getCellText = function(x,y)
	{
		var node = this.getNodeAt(y);
		var memberInfo = node.memberInfo;

		if(!memberInfo)
			return node.getData(0);
		else
		{
			if(memberInfo.memberType == Classbrowser.METHOD)
				return app.getMethodString(node.getParent().getData(0), memberInfo);
			else
				return memberInfo.name;
		}
	}

	this.SearchResultsTreeLoaded = true;
}

_p.getIconForProperty = function(oProp)
{
	if(oProp.memberType == Classbrowser.PROPERTY)
		return Classbrowser.PROPERTY_IMAGE;

	if(oProp.memberType == Classbrowser.FIELD)
		return Classbrowser.FIELD_IMAGE;

	if(oProp.memberType == Classbrowser.METHOD)
	{
		if(oProp.protection == Classbrowser.PUBLIC)
			return oProp.inheritance == Classbrowser.STATIC ? Classbrowser.PUBLIC_STATIC_METHOD_IMAGE : Classbrowser.PUBLIC_METHOD_IMAGE;
		else
			return oProp.inheritance == Classbrowser.STATIC ? Classbrowser.PRIVATE_STATIC_METHOD_IMAGE : Classbrowser.PRIVATE_METHOD_IMAGE;
	}

	if(oProp.memberType == Classbrowser.CONSTANT)
		return oProp.protection == Classbrowser.PUBLIC ? Classbrowser.PUBLIC_CONSTANT_IMAGE : Classbrowser.PRIVATE_CONSTANT_IMAGE;
}

// Builds the list that allows the user to select custom classes to search
_p.initializeSearchClassList = function()
{
	if(this.ClassSearchListLoaded)
		return;

	searchClassList.setShowIcon(true);
	searchClassList.setIconUri(Classbrowser.CLASS_IMAGE);
	searchClassList.addItems(this.getClassListItems());
	searchClassList.setMultipleSelection(true);
	searchClassList.getDataModel().getRowStyle = function(y){return app.ClassesToSearch.contains(this.getCellText(0, y)) ? Classbrowser.SELECTED_ROW : "";};
	this.ClassSearchListLoaded = true;
}

// Builds the taskbar
_p.initializeTaskbar = function()
{
	var m = desktopPane.getWindowManager().getWindowsMenu();
	var n = new BiMenuItem("Close");
	m.add(n, m.getChildren()[3]);
	n.addEventListener("action", function(e){app.closeActiveWindow();});
	taskbar.setContextMenu(desktopPane.getWindowManager().getWindowsMenu());
	taskbar.addEventListener("change", this.updateWindowFocus, this);
	taskbarGroup.addEventListener("change", function(e){try{this.setActiveWindow(taskbar.getSelected().getNextSibling().apiWindow);}catch(ex) {};
	},this);
}

// Returns a BiWindow that holds all the properties of "sClass"
_p.openNewWindow = function(sClass)
{
	// Check whether properties for the class can be retrieved
	if(!this.getClassNode(sClass))
		return alert("No information found for " + sClass + ".");

	// If the window is already created/open, then use it instead of creating a new window
	var old = this.Classes[sClass] ? this.Classes[sClass].window : null;
	if(old)
	{
		if(!old.getParent())
		{
			taskbar.add(old.tabButton);
			desktopPane.add(old);
		}

		old.tabButton.setChecked(true);
		desktopPane.getWindowManager().setActiveWindow(old);
		return old;
	}

	// Build the window
	var w = new BiWindow(sClass);
	var b = new BiTabButton(sClass, Classbrowser.CLASS_BIIMAGE);
	var tv = new BiTreeView();
	var description = new BiLabel();
	var sp = new BiSplitPane("vertical", tv, description);

	b.apiWindow = w;
	b.setGroup(taskbarGroup);
	b.addEventListener("mousedown", this.functions.tabButtonFocusin, b);

	taskbar.add(b);
	taskbar.setSelected(b);

	description.setBorder(Classbrowser.BLACK_BORDER);
	description.setBackColor("#FFFFFF");
	description.setPadding(5);
	description.setOverflowX("scroll");
	description.setOverflowY("scroll");
	description.setWrap(true);

	sp.setLocation(0,0);
	sp.setRight(0);
	sp.setBottom(0);
	sp.setDividerLocation(200);
	sp.setContinuousLayout(false);

	tv.setBorder(Classbrowser.BLACK_BORDER);
	tv.getViewManager().setHighlightSortColumn(false);
	tv.getViewManager().setIndentColumn(0);
	tv.getViewManager().setShowRowHeaders(false);
	tv.getViewManager().setShowHeaders(false);
	tv.getViewManager().setShowGridLines(false);
	tv.getViewManager().getColumnWidth = function(x){return this.getTreeView().getClientWidth();};
	tv.getSelectionModel().setMultipleSelection(false);
	tv.getSelectionModel().addEventListener("change", this.apiTreeViewChange);
	tv.addEventListener("dblclick", this.apiTreeViewAction);
	tv.getSelectionModel()._treeView = tv;
	tv.getSelectionModel().getTreeView = function() { return this._treeView; };
	tv.memberDescription = description;
	tv.mainWin = w;
	tv.showingClass = sClass;
	this.loadMemberDataIntoGrid(sClass, tv);

	w.tabButton = b;
	w.memberData = tv;
	w.memberDescription = description;
	w.close = this.functions.apiWinClose;

	w.setSize(500, 400);
	w.setIcon(Classbrowser.CLASS_BIIMAGE);
	w.addEventListener("close", this.listeners.apiWinClose, w);
	w.addEventListener("activated", this.listeners.apiWinActivated, w);
	w.setShowMinimize(false);

	desktopPane.add(w);
	w.getContentPane().add(sp);
	w.setFocused(true);

	this.Classes[sClass].window = w;
	this.Classes[sClass].window.isOpen = true;
	return this.Classes[sClass].window;
}

_p.apiTreeViewAction = function(e)
{
	var i = this.getSelectionModel().getSelectedItems()[0];
	var row = i ? i.getRow() : -1;

	if(row == -1)
		return;
	else
	{
		var n = this.getDataModel().getNodeAt(row);
		var pr = n.getParent();

		if(pr && pr.getData()[0] == "Direct Subclasses")
			app.openNewWindow(n.getData()[0]);
	}
}

_p.apiTreeViewChange = function(e)
{
	var row = this.getSelectedItems()[0].getRow();
	var cl = this.getTreeView().getDataModel().getCellText(0,0);
	var node = this.getTreeView().getDataModel().getNodeAt(row);
	var parent = node.getParent();
	var text = node.getData()[0];
	var mem = node.memberInfo;
	var html = "";

	if(parent && parent.getData()[0] == "Events")
	{
		html += "<span class=\"infoHeader\">" + app.getHtmlLink(app.getEventInfo(cl, text, "type")) + " " + text + ";</span>";
		html += "<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Member of " + cl + "<br><br>";
		html += "<b>Summary:</b><br>";
		html += app.getEventInfo(cl, text, "description");
	}
	else
	if(node.identification == "Class")
	{
		html += "<span class=\"infoHeader\">public class " + text + " extends " + app.getHtmlLink(app.getParentClass(text)) + ";</span>";
		var sum  = app.getClassDescription(text);
		var clArgs = app.Classes[cl].documentation.selectSingleNode("class/arguments");
		var argCn = clArgs ? clArgs.childNodes : null;

		html += "<br><br><b>Constructor:</b><br>";
		html += "new " + cl;

		if(!argCn)
			html += "()";
		else
		{
			html += "(";
			var str = "", type, name;
			for(var i = 0; i < argCn.length; i++)
			{
				type = app.getHtmlLink(argCn[i].getAttribute("type") || BiLabel.htmlToText(argCn[i].selectSingleNode("type").text)) + " ";
				name = argCn[i].getAttribute("name");

				html += type;
				html += name + (i < argCn.length - 1 ? ", " : "");

				str += "<i>" + name + "</i>: ";
				str += argCn[i].getAttribute("description") || argCn[i].selectSingleNode("description").text;
				str += (i < argCn.length - 1 ? "<br>" : "");
			}

			html += ")";

			if(argCn.length > 0)
			{
				html += "<br><br><b>Parameters:</b><br>";
				html += str;
			}
		}

		if(sum.length > 0)
		{
			html += "<br><br>";
			html += "<b>Summary:</b><br>";
			html += sum;
		}

		var rem = app.getClassRemarks(text);

		if(rem.length > 0)
		{
			html += "<br><br>";
			html += "<b>Remarks:</b><br>";
			html += rem;
		}
	}
	else
	if(mem)
	{
		var n = app.getDocumentationNode(cl, mem.name, mem.memberType == Classbrowser.METHOD, mem.inheritance == Classbrowser.STATIC);

		if(mem.memberType == Classbrowser.METHOD)
		{
			var sText = this.getTreeView().getDataModel().getCellText(0, row);
			var i = sText.indexOf("(");
			html += "<span class=\"infoHeader\">";
			html += mem.protection + " ";
			html += (mem.inheritance == Classbrowser.STATIC ? Classbrowser.STATIC : "") + " ";
			html += app.getHtmlLink(app.getReturnType(cl, mem.name, mem.inheritance == Classbrowser.STATIC)) + " ";
			html += "<b>" + sText.substring(0, i) + "</b>" + sText.substring(i) + " ";
			html += mem.inheritance != Classbrowser.STATIC && app.getMethodIsOverriden(cl, mem.name) ? "[Overriden]" : "";
			html += "</span>";
		}
		else
		if(mem.memberType == Classbrowser.PROPERTY)
		{
			html += "<span class=\"infoHeader\">";
			html += Classbrowser.PUBLIC + " ";
			html += app.getHtmlLink((app.getObjectType(cl, mem.name, mem.inheritance == Classbrowser.STATIC) || mem.objectType)) + " ";
			html += "<b>" + mem.name + "</b> ";

			if(mem.getter && mem.setter)
				html += "[get, set]";

			if(mem.getter && !mem.setter)
				html += "[get]";

			if(!mem.getter && mem.setter)
				html += "[set]";

			html += "</span>";
		}
		else
		if(mem.memberType == Classbrowser.FIELD)
		{
			var type;
			html += "<span class=\"infoHeader\">";
			html += Classbrowser.PRIVATE + " ";
			type = (mem.objectType == "Undefined" ? "&lt;Unknown&gt;" : mem.objectType);
			html += (type != "&lt;Unknown&gt;" ? app.getHtmlLink(type) : type) + " ";
			html += "<b>" + mem.name + "</b>";
			html += "</span>";
		}
		else
		if(mem.memberType == Classbrowser.CONSTANT)
		{
			html += "<span class=\"infoHeader\">";
			html += mem.protection + " ";
			html += mem.inheritance + " ";
			html += app.getHtmlLink((app.getObjectType(cl, mem.name, true) || (mem.objectType == "Undefined" ? "&lt;Unknown&gt;" : mem.objectType))) + " ";
			html += "<b>" + mem.name + "</b>";
			html += "</span>";
		}

		html += "<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Member of " + cl;

		var dp, dpStr;

		if(n)
			dp = n.selectSingleNode("description");

		dpStr = dp ? dp.text : (n ? n.getAttribute("description") : null);

		if(dpStr)
		{
			html += "<br><br><b>Summary:</b><br>";
			html += dpStr;
		}

		if(mem.memberType == Classbrowser.METHOD && n)
		{
			var args = app.getMethodArguments(cl, mem.name, mem.inheritance == Classbrowser.STATIC);
			var str = "";

			if(args && args.childNodes.length > 0)
			{
				html += "<br><br><b>Parameters:</b><br>";

				var cn = args.childNodes, d;
				for(var i = 0; i < cn.length; i++)
				{
					if(cn[i].nodeType != 1)
						continue;

					html += app.getHtmlLink(cn[i].getAttribute("type") || BiLabel.htmlToText(cn[i].selectSingleNode("type").text)) + " ";
					html += "<i>" + cn[i].getAttribute("name") + "</i>: ";
					d = cn[i].selectSingleNode("description");
					html += cn[i].getAttribute("description") || BiLabel.htmlToText(d ? d.text : "");
					html += "<br>";
				}
			}
		}
	}

	this.getTreeView().memberDescription.setHtml(html);
}

_p.loadMemberDataIntoGrid = function(sClass, oGrid)
{
	this.loadClassMembers(sClass);
	oGrid.setDataModel(new ApiTreeDataModel(sClass));
	oGrid.updateContentSize();
	oGrid.update();
	try
	{
		var start = 2, end = 7;
		if(oGrid.getDataModel().getNodeAt(1).getData()[0] == "Direct Subclasses")
		{
			oGrid.getDataModel().setExpanded(1, false);
			start = 3;
		}

		for(var i = start; i <= end; i++)
			oGrid.getDataModel().setExpanded(i, false);
	}
	catch(ex) {}
}

// Search Methods //////////////////////////
//////////////////////////////////////////////////

_p.search = function()
{
	this.setEnableSearchGui(false);

	if(!this.SearchTimer)
		this.SearchTimer = new BiTimer(1);

	searchResults.removeAll();
	this.CurrentSearchClass = null;
	this.SearchClassIndex = 0;
	this.SearchTimer.addEventListener("tick", this.onSearchTimerTick, this);
	this.SearchTimer.start();
}

_p.SearchButtonAction = function()
{