/// <summary>
/// This method adds a dialog to the list of dialogs for the component file.
/// </summary>
/// <param name="item">The dialog to add to the list.</param>
public void AddDialog(DialogInfo item)
{
if (Dialogs == null)
{
Dialogs = new List <DialogInfo>(16); // default capacity
}
Dialogs.Add(item);
}
/// <summary>
/// GetComponentInfo returns metadata about the variables/types (and optionally dialogs and mapping info)
/// for the indicated template's interview.
/// </summary>
/// <param name="template">The template for which to return a ComponentInfo object.</param>
/// <param name="includeDialogs">True if dialog components are to be included in the returned <c>ComponentInfo</c>.</param>
/// <include file="../../Shared/Help.xml" path="Help/string/param[@name='logRef']"/>
/// <returns></returns>
public ComponentInfo GetComponentInfo(Template template, bool includeDialogs, string logRef)
{
string logStr = logRef == null ? string.Empty : logRef;
// Validate input parameters, creating defaults as appropriate.
if (template == null)
throw new ArgumentNullException("template", @"Local.Services.GetInterviewFile: the ""template"" parameter passed in was null or empty, logRef: " + logStr);
string templateFilePath = template.GetFullPath();
//Get the hvc path. GetHvcPath will also validate the template file name.
string hvcPath;
GetHvcPath(templateFilePath, out hvcPath);
if (hvcPath.Length == 0)
throw new Exception("Invalid template path.");
if (!File.Exists(hvcPath))
throw new HotDocs.Server.HotDocsServerException("You do not have read access to the variable collection file (.hvc)");
// Instantiate a ComponentInfo object to hold the data to be returned
ComponentInfo cmpInfo = new ComponentInfo();
// Load the HVC variable collection
using (HotDocs.Server.VariableCollection varCol = new HotDocs.Server.VariableCollection(hvcPath))
{
for (int i = 0; i < varCol.Count; i++)
cmpInfo.AddVariable(new Contracts.VariableInfo { Name = varCol.VarName(i), Type = AnsTypeToString(varCol.VarType(i)) });
}
// Load the Dialogs (if requested)
if (includeDialogs)
{
// Load the component collection from disk
using (var cmpColl = new HotDocs.Server.ComponentCollection())
{
cmpColl.Open(templateFilePath, hdsi.CMPOpenOptions.LoadAllCompLibs);
// Iterate through the component collection and add dialogs to ComponentInfo
foreach (HotDocs.Server.Component cmp in cmpColl)
{
if (cmp.Type == hdsi.hdCmpType.hdDialog)
{
// Fetch dialog properties (AnswerSource, Repeat, variable list and mappingNames) from the component collection
object[] variableNames = null;
object[] mappingNames = null;
DialogInfo dlgInfo = new DialogInfo();
dlgInfo.Name = cmp.Name;
using (HotDocs.Server.ComponentProperties properties = cmp.Properties)
{
using (HotDocs.Server.ComponentProperty p = (HotDocs.Server.ComponentProperty)properties["Variables"])
{
variableNames = (object[])p.Value;
};
using (HotDocs.Server.ComponentProperty p = (HotDocs.Server.ComponentProperty)properties["IsRepeated"])
using (HotDocs.Server.ComponentProperty p2 = (HotDocs.Server.ComponentProperty)properties["IsSpread"])
{
dlgInfo.Repeat = (bool)p.Value || (bool)p2.Value;
};
using (HotDocs.Server.ComponentProperty p = (HotDocs.Server.ComponentProperty)properties["AnswerSource"])
{
dlgInfo.AnswerSource = ((p != null) && (!String.IsNullOrWhiteSpace((string)p.Value))) ? (string)p.Value : null;
};
if (dlgInfo.AnswerSource != null)
{
using (HotDocs.Server.ComponentProperty p = (HotDocs.Server.ComponentProperty)properties["MappingNames"])
{
mappingNames = (object[])p.Value;
};
}
}
// Add the mapping information to the dialog
// Note that variableNames.Length is always equal to mappingNames.Length if mappingNames.Length is not null.
for (int i = 0; i < variableNames.Length; i++)
{
string variableName = variableNames[i].ToString();
if (cmpInfo.IsDefinedVariable(variableName))
{
//The i < mappingNames.Length test here is strictly defensive.
string mappingName = (mappingNames != null && i < mappingNames.Length) ? mappingNames[i].ToString() : null;
dlgInfo.Items.Add(new DialogItemInfo
{
Name = variableName,
Mapping = String.IsNullOrWhiteSpace(mappingName) ? null : mappingName
});
}
}
// Adds the dialog to ComponentInfo object IF it contains any variables that were in the HVC
if (dlgInfo.Items.Count > 0)
cmpInfo.AddDialog(dlgInfo);
}
}
}
}
return cmpInfo;
}
/// <summary>
/// This method adds a dialog to the list of dialogs for the component file.
/// </summary>
/// <param name="item">The dialog to add to the list.</param>
public void AddDialog(DialogInfo item)
{
if (Dialogs == null)
Dialogs = new List<DialogInfo>(16); // default capacity
Dialogs.Add(item);
}