var logEnabled=false;
function GenericMap(){
if(!GBrowserIsCompatible()){
alert("Sorry, your browser is incompatible with Google Maps");
return;}}
GenericMap.prototype.init=function(){
if(isDefined(this.map))return;
if(logEnabled)GLog.write('map initialized');
this.markers={};
this.map=new GMap2(document.getElementById("map"));
if(isDefined(this.grid)){
this.grid.setMapApp(this);}
this.addControls();
GEvent.bind(this.map,"moveend",this,this.onMapMoved);}
GenericMap.prototype.setUpdateHelper=function(updateHelper){
this.updateHelper=updateHelper;}
GenericMap.prototype.setGrid=function(grid){
this.grid=grid;}
GenericMap.prototype.setStatusDiv=function(statusDiv){
this.statusDiv=statusDiv;}
GenericMap.prototype.setSearchRequestParams=function(searchRequestParams){
this.searchRequestParams=searchRequestParams;}
GenericMap.prototype.handleGridColumnClick=function(column){
if(isDefined(this.grid)){
this.grid.handleColumnClick(column);}}
GenericMap.prototype.setPermaLink=function(centerLat,centerLng,zoomLevel,mapType){}
GenericMap.prototype.addControls=function(){
if(this.map.getSize().width>380){
this.map.addControl(new GMapTypeControl);
this.map.addControl(new GLargeMapControl());}else{
this.map.addControl(new GMapTypeControl(true));
this.map.addControl(new GSmallMapControl());}
if(this.showOverviewMap){
this.map.addControl(new GOverviewMapControl());}}
GenericMap.prototype.updateStatusDiv=function(state){
var msg="";
if(isDefined(this.statusDiv)){
switch(state){
case "PRUNED":msg="Too many locations to display. Zoom in to see more.";break;
case "LOADING":msg="<img height='10' src='/images/loading_cir.gif'> Loading data.";break;
case "NORESULTS":msg="<b>Sorry: No results returned.</b> Try revising your search.  Most courses are in US and Canada, with other countries coming soon.";break;
case "NOEXACTMATCH":msg="<b>Error: </b> Could not find your exact location. Try revising your search.";break;
case "":msg="Click an item below for more detail.";break;}
this.statusDiv.innerHTML=msg;}}
GenericMap.prototype.openInfoWindow=function(id){
var marker=this.markers[id];
this.map.removeOverlay(marker.rollover);
safeOpenInfoWindowXslt(marker,marker.dom,marker.dom.getAttribute("infoStyle"));}
GenericMap.prototype.rollover=function(id){
var marker=this.markers[id];
if(!isDefined(this.rolloverMarker)){
var icon=new GIcon(golfIconHover,'/golf/image/trans_hover.png');
var hovermkr=new LiteMarker(marker.point,icon);
hovermkr.png=true;
this.rolloverMarker=hovermkr;
this.map.addOverlay(this.rolloverMarker);}else{
this.rolloverMarker.point=marker.point;
this.rolloverMarker.redraw(true);
this.rolloverMarker.show();}}
GenericMap.prototype.rollout=function(id){
if(isDefined(this.rolloverMarker)){
this.rolloverMarker.hide();}}
GenericMap.prototype.removeMapOverlays=function(){
if(logEnabled)GLog.write('starting reset');
for(var id in this.markers){
try{
var marker=this.markers[id];
this.map.removeOverlay(marker);}catch(e){
if(logEnabled)GLog.write("error with "+id+"  "+e);}}
if(logEnabled)GLog.write('halfway complete');
if(isDefined(this.updateHelper))this.updateHelper.reset();
this.markers={};
if(logEnabled)GLog.write('reset complete');}
GenericMap.prototype.onMapMoved=function(){
if(isDefined(this.updateHelper)){
var status=this.updateHelper.needsUpdate(this.map.getBounds(),this.map.getZoom());
if(logEnabled)GLog.write('map moved: '+status);
if(status=="NOUPDATE")mapApp.updateStatusDiv("");
if(status=="NOUPDATE_PRUNED")mapApp.updateStatusDiv("PRUNED");
if(status=="UPDATE"||status=="UPDATE_PRUNED"){
this.loadData(true);}
if(status=="ERASE"){
this.loadData(true,false,true);}}
if(isDefined(this.grid)&&(status=="NOUPDATE"||status=="NOUPDATE_PRUNED")){
if(logEnabled)GLog.write('starting grid update');
this.grid.update();
if(logEnabled)GLog.write('completed grid update');}}
GenericMap.prototype.makeQueryUrl=function(isUpdate){
if(isUpdate){
var sw=this.map.getBounds().getSouthWest();
var ne=this.map.getBounds().getNorthEast();
var url=this.searchRequestParams+"&bbox="+sw.lat()+","+sw.lng()+","+ne.lat()+","+ne.lng();
return url;}
return this.searchRequestParams;}
GenericMap.prototype.avoidBrokenMap=function(point,zoomLevel,mapType,switchToMapType){
var layer=mapType.getTileLayers()[0];
var p1=mapType.getProjection().fromLatLngToPixel(point,zoomLevel);
var tile=new GPoint(Math.floor(p1.x/mapType.getTileSize()),
Math.floor(p1.y/mapType.getTileSize()));
var tileUrl=layer.getTileUrl(tile,zoomLevel);
var testImage=new Image();
testImage.src=tileUrl;
testImage.onerror=function(){
mapApp.map.setMapType(switchToMapType);};}
GenericMap.prototype.zoomPoint=function(point,zoomLevel,mapType,runAfter){
var layer=mapType.getTileLayers()[0];
var p1=mapType.getProjection().fromLatLngToPixel(point,zoomLevel);
var tile=new GPoint(Math.floor(p1.x/mapType.getTileSize()),
Math.floor(p1.y/mapType.getTileSize()));
var tileUrl=layer.getTileUrl(tile,zoomLevel);
var testImage=new Image();
this._testImage=testImage;
testImage.onload=function(){
success(point,zoomLevel,mapType,runAfter);};
testImage.onerror=function(){
failed(point,zoomLevel,mapType,runAfter);};
testImage.onabort=function(){
abort(point,zoomLevel,mapType,runAfter);};
testImage.src=tileUrl;
if(logEnabled)GLog.write("Trying to load "+tileUrl);}
function success(point,zoomLevel,mapType,runAfter){
if(logEnabled)GLog.write("That tile exists "+zoomLevel);
mapApp.map.setCenter(point,zoomLevel,mapType);
if(isDefined(runAfter))runAfter();}
function failed(point,zoomLevel,mapType,runAfter){
if(logEnabled)GLog.write("That tile does not exist "+zoomLevel);
mapApp.zoomPoint(point,zoomLevel-1,mapType,runAfter);}
function abort(point,zoomLevel,mapType,runAfter){
if(logEnabled)GLog.write("That tile was aborted "+zoomLevel);
mapApp.zoomPoint(point,zoomLevel-1,mapType,runAfter);}
GenericMap.prototype.loadData=function(isUpdate,noCache,resetBeforeLoad){
var mapApp=this;
mapApp.updateStatusDiv("LOADING");
var url=this.makeQueryUrl(isUpdate)+((isDefined(noCache)&&noCache)?"&_ts="+new Date().getTime():"");
var request=GXmlHttp.create();
request.open("GET",url,true);
request.onreadystatechange=function(){
if(request.readyState==4){
if(logEnabled)GLog.write('got data xml');
mapApp.init();
if((isDefined(resetBeforeLoad)&&resetBeforeLoad))mapApp.removeMapOverlays();
var xmlDoc=request.responseXML;
var bounds=xmlDoc.documentElement.getElementsByTagName("bounds")[0];
var center=xmlDoc.documentElement.getElementsByTagName("center")[0];
var span=xmlDoc.documentElement.getElementsByTagName("span")[0];
var gBounds=new GLatLngBounds(
new GLatLng(parseFloat(bounds.getAttribute("minlat")),parseFloat(bounds.getAttribute("minlng"))),
new GLatLng(parseFloat(bounds.getAttribute("maxlat")),parseFloat(bounds.getAttribute("maxlng"))));
var gZoomLevel=mapApp.map.getBoundsZoomLevel(gBounds);
var gCenter=new GLatLng(parseFloat(center.getAttribute("lat")),parseFloat(center.getAttribute("lng")));
var isPruned=span.getAttribute("isPruned")=="true";
var isNoExactMatch=span.getAttribute("noExactMatch")=="true";
var isRadialSearch=span.getAttribute("isRadialSearch")=="true";
if(isPruned){
mapApp.updateStatusDiv("PRUNED");}
else{
mapApp.updateStatusDiv("");}
if(isRadialSearch){
if(gZoomLevel<15){
gZoomLevel=gZoomLevel+1;}}
if(!isUpdate){
mapApp.map.setCenter(gCenter,gZoomLevel);}else{
gZoomLevel=mapApp.map.getZoom();}
var locations=xmlDoc.getElementsByTagName("location");
if(locations.length==0&&!isUpdate){
mapApp.updateStatusDiv("NORESULTS");}
if(isNoExactMatch){
mapApp.updateStatusDiv("NOEXACTMATCH");}
var newLocations=0;
for(var i=0;i<locations.length;i++){
var id=locations[i].getAttribute("id");
if(!isDefined(mapApp.markers[id])){
var marker=mapApp.createMarker(locations[i]);
mapApp.map.addOverlay(marker);
mapApp.markers[id]=marker;
newLocations++;}}
if(logEnabled)GLog.write('finished new locations '+newLocations+" new / "+locations.length);
if(isDefined(mapApp.updateHelper)){
mapApp.updateHelper.addScreen(gBounds,gZoomLevel,isPruned);}
if(isDefined(mapApp.grid)){
mapApp.grid.update();}
if(locations.length==0&&!isUpdate){
if(!isUpdate){
if(isDefined(mapApp.updateHelper)){
mapApp.updateHelper.addScreen(new GLatLngBounds(new GLatLng(-10,-10),new GLatLng(10,10)),3,false);}}}}}
request.send(null);}
GenericMap.prototype.createMarker=function(dom){
return this.makeBxMarker(dom);}
GenericMap.prototype.makeBxMarker=function(dom){
var mapApp=this;
var pointElt=dom.getElementsByTagName("point");
var point=new GLatLng(parseFloat(pointElt[0].getAttribute("lat")),parseFloat(pointElt[0].getAttribute("lng")));
var iconClass=dom.getElementsByTagName("icon")[0].getAttribute("class");
var id=dom.getAttribute("id");
var image=dom.getElementsByTagName("icon")[0].getAttribute("image");
var icon=new GIcon(this.getIconClassFromName(iconClass),image);
var hoverText="";
try{
hoverText=dom.getElementsByTagName("hover")[0].firstChild.nodeValue;}catch(e){}
var marker=new GxMarker(point,icon,hoverText,this.map);
marker.dom=dom;
marker.id=id;
marker.icon=icon;
marker.point=point;
GEvent.addListener(marker,"click",function(){
mapApp.openInfoWindow(marker.id);});
return marker;}
function isDefined(v){
return(typeof v!='undefined');}
function isBlank(v){
return !isDefined(v)||v=='';}
function safeOpenInfoWindowXslt(marker,location,xslUri,gmap){
var html=document.createElement("div");
var popups=location.getElementsByTagName("popup");
if(popups.length==1){
var text=popups[0].firstChild.nodeValue;
html.innerHTML=text;
marker.openInfoWindow(html);
return;}
alert('trying to open'+marker+" , "+location+" , "+xslUri)
var request=GXmlHttp.create();
request.open("GET",xslUri,true);
request.onreadystatechange=function(){
if(request.readyState==4){
try{
var text=request.responseText;
alert('xslfile is '+text);
var xmldoc=GXml.parse(text);
var xformer=GXslt.create(xmldoc);
if(logEnabled)GLog.write('xsl text is '+GXml.value(xmldoc));
var html=document.createElement("div");
alert('i2 xformer is '+xformer);
var success=xformer.transformToHtml(location,html);
alert('transform: '+success+'  rendered is '+html);
alert('i3 text'+html);
marker.openInfoWindow(html);}catch(e){
alert('error '+e);}}};
request.send(null);}
function modifyObject(id,type,params){
if(!isDefined(type))type="weathermaps.weather.points.DataPoint";
if(!isDefined(params))params="";
window.open('/utils/showBean.jsp?_className='+type+'&id='+id+params,'_new','width=650,height=800,resizable=1,scrollbars=1');}
function getWindowHeight(){
if(document.body){
return document.body.offsetHeight;}
if(window.self&&self.innerHeight){
return self.innerHeight;}
if(document.documentElement&&document.documentElement.clientHeight){
return document.documentElement.clientHeight;}
return 0;}
function el(id){
return document.getElementById(id);}
function resizeElt(e,border){
if(!isDefined(border))border=10;
var offset=0;
for(var elem=e;elem!=null;elem=elem.offsetParent){
offset+=elem.offsetTop;}
var windowHeight=getWindowHeight();
var height=windowHeight-offset-border;
if(height>=0){
e.style.height=height+"px";}
return height;}
function resizeMap(){
var offset=0;
for(var elem=el("map");elem!=null;elem=elem.offsetParent){
offset+=elem.offsetTop;}
var windowHeight=getWindowHeight();
var height=windowHeight-offset-20;
if(height>=0){
el("map").style.height=height+"px";}}
function setCookieAsync(name,val){
var url="/user/cookies/setCookies.jsp?"+name+"="+encodeURIComponent(val);
var img=new Image();
img.src=url;}
function inlineComments(div,id,className){
var url='/user/feedback_popup.jsp?_noEmail=true&_commentWidth=25&_className='+className+'&_id='+id+'&_inline=true';
var iframe='<iframe  src="'+url+'" width="250" height="150" frameborder="0" ></iframe>';
div.innerHTML=iframe;}
var USA_BOUNDS=new GLatLngBounds(new GLatLng(24,-126),new GLatLng(50,-66));
var FOG_BOUNDS=new GLatLngBounds(new GLatLng(36.4,-124.065),new GLatLng(39.1944,-120.792));
GenericMap.prototype.getMapViewportQuery=function(){
var bounds=this.map.getBounds();
return "["+bounds.getSouthWest().lat()+","+bounds.getNorthEast().lat()+","+bounds.getSouthWest().lng()+","+bounds.getNorthEast().lng()+"]:"+mapApp.map.getZoom();}
function cookiesEnabled(){
var cookieEnabled=(navigator.cookieEnabled)?true:false
if(typeof navigator.cookieEnabled=="undefined"&&!cookieEnabled){
document.cookie="testcookie"
cookieEnabled=(document.cookie.indexOf("testcookie")!=-1)?true:false}
return cookieEnabled;}
function toggleFavoriteStar(obj,id){
GDownloadUrl("/user/cookies/setStarFavorites.jsp?_toggleStarFavorite="+id,function(data,responseCode){
obj.innerHTML=data;
try{var oldIcon=mapApp.markers[id].icon.image;
var newIcon=oldIcon.indexOf("_lit.png")==-1?oldIcon.replace(".png","_lit.png"):oldIcon.replace("_lit.png",".png");
mapApp.markers[id].changeIcon(newIcon);}
catch(e){}});}