Michelle,
You should post that code as many package names have changed.
Thank you for your help Robert; this code all worked as expected in version 2.5 and now (in 3.0) the commented out line for ags.symbols shows as an error.<!--
///////////////////////////////////////////////////////////////////////////
// Copyright (c) 2010-2011 Esri. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
///////////////////////////////////////////////////////////////////////////
-->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx"
xmlns:viewer="com.esri.viewer.*"
xmlns:managers="com.esri.viewer.managers.*"
xmlns:esri="http://www.esri.com/2008/ags"
initialize="onAppPreinitialize(event)"
pageTitle="Hydrographic & Impairment Statistics Viewer">
<!-- ArcGIS API 3.0 -->
<!-- Adobe SDK 4.6 -->
<fx:Style source="defaults.css"/>
<fx:Metadata>
[ResourceBundle("ViewerStrings")]
</fx:Metadata>
<fx:Script>
<![CDATA[
//import Globals.*;
import com.esri.ags.FeatureSet;
import com.esri.ags.Graphic;
import com.esri.ags.Map;
import com.esri.ags.geometry.Extent;
import com.esri.ags.tasks.QueryTask;
import com.esri.ags.tasks.supportClasses.Query;
import com.esri.ags.utils.GraphicUtil;
// import com.esri.ags.symbols
import mx.controls.Alert;
import mx.core.FlexGlobals;
import mx.events.BrowserChangeEvent;
import mx.events.FlexEvent;
import mx.managers.BrowserManager;
import mx.managers.IBrowserManager;
import mx.rpc.AsyncResponder;
import mx.utils.URLUtil;
private var params:Object = null;
private var queryTask:QueryTask = new QueryTask(null);
private var query:Query = new Query();
private var featureExtent:Extent = null;
private var bm:IBrowserManager;
public var featureSet:FeatureSet
[Bindable]
private var NPS_List_ID:String = null;
private var Park:String = null;
//private var NPS_List_ID:String = "GOGA_CAR2011303020070615132740_OLEMA CREEK";
[Bindable]
private var Unit_Code:String;
private var queryURLS:Array = new Array("http:...rest/services/NRSS/HIS_Dissolved/MapServer/0",
"http://...rest/services/NRSS/HIS_Dissolved/MapServer/1",
"http://...rest/services/NRSS/HIS_Dissolved/MapServer/2",
"http://...rest/services/NRSS/HIS_Dissolved/MapServer/3");
/**
* Listen application preinitialize handler
*/
protected function onAppPreinitialize(event:FlexEvent):void
{
params = getURLParameters();
configureQuery();
/* for (var i:int = 0; i<queryURLS.length; ++i) {
configureQuery(url);
} */
}
private function getURLParameters():Object
{
var result:URLVariables = new URLVariables();
try
{
if (ExternalInterface.available)
{
// Use JavaScript to get the search string from the current browser location.
// Use substring() to remove leading '?'.
// See http://livedocs.adobe.com/flex/3/langref/flash/external/ExternalInterface.html
var search:String = ExternalInterface.call("location.search.substring", 1);
if (search && search.length > 0)
{
result.decode(search);
}
}
}
catch (error:Error)
{
Alert.show(error.toString());
}
return result;
}
private function configureQuery():void
{
if (params["NPS_List_ID"]) {
// Configure the query task
queryTask = new QueryTask(null);
queryTask.useAMF = false;
NPS_List_ID = params["NPS_List_ID"];
// TODO: Need to iterate all layers or add query param based on initial table
//queryTask.url = queryURLS;
queryTask.url = "http://...rest/services/NRSS/HIS_Dissolved/MapServer/0";
//new Array("http://...rest/services/NRSS/HIS_Dissolved/MapServer/0",
//"http://...rest/services/NRSS/HIS_Dissolved/MapServer/1",
//"http://...rest/services/NRSS/HIS_Dissolved/MapServer/2",
//"http://...rest/services/NRSS/HIS_Dissolved/MapServer/3");
// "http://...rest/services/NRSS/HIS_Dissolved/MapServer/0"; // TODO: SHould be an array
//dynamically insert the 1, 2, 3, 4 from an array into the url above?
query.where = "NPS_LIST_ID = '" + NPS_List_ID + "'";
query.returnGeometry = true;
// public function SimpleLineSymbol(style:"solid", color: 0xff0000, alpha:1, width:5);
}
else if (params["Park"]) {
// Configure the query task
queryTask = new QueryTask(null);
queryTask.useAMF = false;
Park = params["Park"];
// TODO: Need to iterate all layers or add query param based on initial table
//queryTask.url = queryURL
queryTask.url = "http://...rest/services/NPSData/NPS_Boundaries_WebMercator_labelfree/MapServer/0";
query.where = "UNIT_CODE = '" + Park + "'";
query.returnGeometry = true;
// public function SimpleLineSymbol(style:"solid", color: 0xff0000, alpha:1, width:5);
}
else
{trace("ERROR: NPS_List_ID or Park not detected."); }
}
private function queryPark():void
{
queryTask = new QueryTask(null);
queryTask.useAMF = false;
queryTask.url = "http://...rest/services/NPSData/NPS_Boundaries_WebMercator_labelfree/MapServer/0";
query.where = "UNIT_CODE = '"+ Globals.Unit_Code +"'";
query.returnGeometry = true;
function onResult(featureSet:FeatureSet, token:Object = null):void
{
trace("Number of features: " + featureSet.features.length);
// Set map extent to extent of Park features
var graphicsExtent:Extent = GraphicUtil.getGraphicsExtent(featureSet.features); // GraphicUtil.getGraphicsExtent(queryURLS:Array);
if (graphicsExtent)
{
trace(mapManager.map.extent);
trace(graphicsExtent);
//Zoom out by 25%
mapManager.map.extent = graphicsExtent.expand(1.5);
trace(mapManager.map.extent);
}
}
function onFault(info:Object, token:Object = null):void
{
trace("query issue");
Alert.show(info.toString(), "ERROR: Problem querying park extent from service.");
}
}
protected function onMapCreationComplete(event:FlexEvent):void
{
if (params["NPS_List_ID"] != null)
{
// Execute serivce query for impairment
// queryTask.execute(query, new AsyncResponder(onResult, onFault));
queryTask.execute(query, new AsyncResponder(onResult, onFault));
// Extract unit code from NPS_List_ID
Unit_Code = NPS_List_ID.substring(0,4);
Globals.Unit_Code = Unit_Code;
Globals.NPS_List_ID = params["NPS_List_ID"];
}
else if (params["Park"] != null)
{
queryTask.execute(query, new AsyncResponder(onResult, onFault));
//Extract unit code from NPS_List_ID
//Unit_Code = NPS_List_ID.substring(0,4);
//Globals.Unit_Code = Unit_Code;
}
function onResult(featureSet:FeatureSet, token:Object = null):void
{
trace("Number of features: " + featureSet.features.length);
// Set map extent to extent of NPS_List_ID features
var graphicsExtent:Extent = GraphicUtil.getGraphicsExtent(featureSet.features); // GraphicUtil.getGraphicsExtent(queryURLS:Array);
if (graphicsExtent)
{
//trace(mapManager.map.extent);
//trace(graphicsExtent);
//Zoom out by 25%
mapManager.map.extent = graphicsExtent.expand(1.5);
//trace(mapManager.map.extent);
}
}
function onFault(info:Object, token:Object = null):void
{
//trace("query issue");
Alert.show(info.toString(), "ERROR: Problem querying impairment from service.");
}
}
]]>
</fx:Script>
<viewer:ViewerContainer id="viewerContainer">
<viewer:configManager>
<managers:ConfigManager id="configManager"/>
</viewer:configManager>
<viewer:dataManager>
<managers:DataManager id="dataManager"/>
</viewer:dataManager>
<viewer:mapManager>
<managers:MapManager id="mapManager"/>
</viewer:mapManager>
<viewer:uiManager>
<managers:UIManager id="uiManager"/>
</viewer:uiManager>
<viewer:widgetManager>
<managers:WidgetManager id="widgetManager"/>
</viewer:widgetManager>
</viewer:ViewerContainer>
</s:Application>
