public JSONRoot(string raw)
{
int i = 0;
for (; i < raw.Length; i++)
{
if (JSONParseUtility.IsBlankChar(raw[i]) == true ||
raw[i] == JSONRow.JSONKeySeparator)
{
continue;
}
int j = JSONParseUtility.IsOpener(raw[i]);
if (j != -1)
{
++i;
this.child = new JSONObject(raw, ref i, raw.Length, j);
break;
}
else
{
int startOffset = JSONParseUtility.DigestString(raw, ref i, raw.Length);
this.child = new JSONValue(raw.Substring(startOffset, i - startOffset + 1));
break;
}
}
if (this.child != null)
{
this.child.Open = true;
}
}
/// <summary>
/// return true if the obj is not a number
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
public static bool IsNaN(IJSONObject obj)
{
if (obj == JNumber.JNaN)
{
return true;
}
return false;
}
private void ParseJSON()
{
if (this.root == null)
{
try
{
this.root = new JSONRoot(this.json);
}
catch
{
this.root = new JSONRoot(string.Empty);
throw;
}
}
}
public JSONPairKeyValue(string raw, ref int i, int max)
{
for (; i < max; i++)
{
if (JSONParseUtility.IsBlankChar(raw[i]) == true ||
raw[i] == JSONRow.JSONKeySeparator)
{
continue;
}
if (raw[i] == JSONRow.JSONValueSeparator)
{
break;
}
if (JSONParseUtility.IsCloser(raw[i]) != -1)
{
--i;
break;
}
int j = JSONParseUtility.IsOpener(raw[i]);
if (j != -1)
{
++i;
this.child = new JSONObject(raw, ref i, max, j);
}
else
{
int startOffset = JSONParseUtility.DigestString(raw, ref i, max);
if (this.content == null)
{
this.content = raw.Substring(startOffset, i - startOffset + 1);
}
else
{
this.child = new JSONValue(raw.Substring(startOffset, i - startOffset + 1));
break;
}
}
}
}
private void btnExportAsJSON_Click(object sender, RoutedEventArgs e)
{
string dataframeName;
string outFile;
IMapLayerInfos pMLInfos = null;
IMapLayerInfo pMLI = null;
//checking the existence of the output folder
//DirectoryInfo outDirInfo = new DirectoryInfo(txtOutputFolder.Text);
string outDir = txtOutputFolder.Text + "\\" + System.IO.Path.GetFileNameWithoutExtension(txtMXD.Text);
if (Directory.Exists(outDir))
{
MessageBoxResult msgRes = System.Windows.MessageBox.Show(String.Format("Folder already exists \n{0}. \nDo you want to over write it?", outDir), "Output Folder", MessageBoxButton.YesNo, MessageBoxImage.Question);
if (msgRes == MessageBoxResult.No)
{
System.Windows.MessageBox.Show("Operation is cancelled", "Export As JSON", MessageBoxButton.OK, MessageBoxImage.Exclamation);
return;
}
else
{
try
{
Directory.Delete(outDir, true);
}
catch (Exception ex)
{
System.Windows.MessageBox.Show(String.Format("Failed to delete the folder \n{0}\n\n{1}", outDir, ex.Message), "Export As JSON", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
}
}
Directory.CreateDirectory(outDir);
prsProgress.IsIndeterminate = false;
prsProgress.Visibility = System.Windows.Visibility.Visible;
TreeViewItem pTVIDataframe = null;
for (int i = 0; i < m_pMapServer.MapCount; i++)
{
dataframeName = m_pMapServer.get_MapName(i);
if (dataframeName != m_pMapServer.DefaultMapName)
{
continue;
}
//ONLY for the default dataframe
pTVIDataframe = tvwLayers.Items[0] as TreeViewItem;
//getting REST resources including layer infos
string restOutputResource = Utils.GetLayersResource(m_pMapServer);
JSONObject jObject = new JSONObject();
jObject.ParseString(restOutputResource);
IJSONArray layers = null;
jObject.TryGetValueAsArray("layers", out layers);
pMLInfos = m_pMapServer.GetServerInfo(dataframeName).MapLayerInfos;
prsProgress.Maximum = pMLInfos.Count;
for (int j = 0; j < pMLInfos.Count; j++)
{
pMLI = pMLInfos.get_Element(j);
if (pMLI.IsFeatureLayer)
{
bool isSelected = false;
IsLayerSelectedForExport(pTVIDataframe, pMLI.ID, ref isSelected);
if (isSelected)
{
IJSONObject layer = (IJSONObject)layers.get_Value(j);
String renderer = Utils.GetRendererFromLayer(layer.ToJSONString(null));
outFile = string.Format(@"{0}\{1:000} {2}.json", outDir, pMLI.ID, Utils.ValidateFileName(pMLI.Name));
try
{
File.WriteAllText(outFile, renderer);
}
catch (Exception ex)
{
System.Windows.MessageBox.Show(String.Format("Failed to write content to the file\n{0}\n\n{1}", outFile, ex.Message), "Export As JSON", MessageBoxButton.OK, MessageBoxImage.Error);
prsProgress.Visibility = System.Windows.Visibility.Hidden;
return;
}
}
}
prsProgress.Value += 1;
}
}
prsProgress.Visibility = System.Windows.Visibility.Hidden;
System.Windows.MessageBox.Show(String.Format("Conversion Completed\nOutput Path: {0}", outDir), "JSON Conversion", MessageBoxButton.OK, MessageBoxImage.Information);
}
/// <summary>
/// Using this.Context to respond specified json data
/// </summary>
/// <param name="oJson"></param>
/// <param name="sCallback">Callback function name</param>
public void RespondJSON(IJSONObject oJson, string sCallback)
{
this.Context.Response.Buffer = true;
string retJString = string.Empty;
if (sCallback == null || sCallback.Trim() == string.Empty)
{
retJString = oJson.ToJSON();
}
else
{
retJString = sCallback + "(" + oJson.ToJSON() + ");" + "\r\n\r\n";
}
this.Context.Response.Write(retJString);
this.Context.ApplicationInstance.CompleteRequest();
}
/// <summary>
/// Using this.Context to respond specified json data
/// </summary>
/// <param name="oJson"></param>
public void RespondJSON(IJSONObject oJson)
{
RespondJSON(oJson, null);
}
/// <summary>
/// Response json data but not close the response
/// </summary>
/// <param name="oJson"></param>
public void RespondComet(IJSONObject oJson, string sCallback)
{
this.Context.Response.Buffer = false;
if (sCallback != null)
{
this.Context.Response.Write(sCallback + "(" + oJson.ToJSON() + ");" + "\r\n\r\n");
}
else
{
this.Context.Response.Write(oJson.ToJSON() + "\r\n\r\n");
}
this.Context.Response.Flush();
}
/// <summary>
/// Response json data but not close the response
/// </summary>
/// <param name="oJson"></param>
public void RespondComet(IJSONObject oJson)
{
this.RespondComet(oJson, null);
}
