/// <summary>
/// Search a specific model element by using the given search criteria.
/// </summary>
/// <param name="modelElement">Model element to be searched.</param>
/// <param name="criteria">Search criteria to use.</param>
/// <param name="searchText">Text to search.</param>
/// <param name="options">Search options.</param>
/// <returns>Search result list if any found. Empty list otherwise.</returns>
public virtual List<SearchResult> Search(ModelElement modelElement, SearchCriteriaEnum criteria, string searchText, SearchOptions options)
{
List<SearchResult> results = new List<SearchResult>();
DomainClassInfo info = modelElement.GetDomainClass();
Type modelElementType = modelElement.GetType();
#region properties
if (criteria == SearchCriteriaEnum.Name ||
criteria == SearchCriteriaEnum.NameAndType ||
criteria == SearchCriteriaEnum.All ||
criteria == SearchCriteriaEnum.Properties ||
criteria == SearchCriteriaEnum.PropertiesWithoutName)
foreach (DomainPropertyInfo propertyInfo in info.AllDomainProperties)
{
if (propertyInfo == info.NameDomainProperty &&
criteria != SearchCriteriaEnum.Name &&
criteria != SearchCriteriaEnum.NameAndType &&
criteria != SearchCriteriaEnum.Properties &&
criteria != SearchCriteriaEnum.All)
continue;
else if (propertyInfo != info.NameDomainProperty &&
criteria != SearchCriteriaEnum.All &&
criteria != SearchCriteriaEnum.Properties &&
criteria != SearchCriteriaEnum.PropertiesWithoutName)
continue;
object nameValue = GetPropertyValue(modelElement, modelElementType, propertyInfo.Name);
if (nameValue == null && System.String.IsNullOrEmpty(searchText))
{
SearchResult searchResult = new SearchResult();
searchResult.IsSuccessFull = true;
searchResult.Source = modelElement;
searchResult.Reason = "Property " + propertyInfo.Name + " is 'null'";
results.Add(searchResult);
}
else if (nameValue != null && !System.String.IsNullOrEmpty(searchText))
if (Contains(nameValue.ToString(), searchText, options))
{
SearchResult searchResult = new SearchResult();
searchResult.IsSuccessFull = true;
searchResult.Source = modelElement;
searchResult.Reason = "Property " + propertyInfo.Name + " contains '" + searchText + "'";
results.Add(searchResult);
}
}
#endregion
#region roles
if (criteria == SearchCriteriaEnum.Roles ||
criteria == SearchCriteriaEnum.All)
{
foreach (DomainRoleInfo roleInfo in info.AllDomainRolesPlayed)
{
if (!roleInfo.IsSource)
continue;
DomainRelationshipInfo relInfo = roleInfo.DomainRelationship;
if (!IsLinkIncludedInDomainTree(modelElement.Store as DomainModelStore, relInfo.Id))
continue;
ReadOnlyCollection<ElementLink> links = DomainRoleInfo.GetElementLinks<ElementLink>(modelElement, roleInfo.Id);
if (links.Count == 0 && String.IsNullOrEmpty(searchText))
{
SearchResult searchResult = new SearchResult();
searchResult.IsSuccessFull = true;
searchResult.Source = modelElement;
searchResult.Reason = "Role " + roleInfo.PropertyName + " is empty";
results.Add(searchResult);
}
foreach (ElementLink link in links)
{
ModelElement m = DomainRoleInfo.GetTargetRolePlayer(link);
if (m == null && System.String.IsNullOrEmpty(searchText))
{
SearchResult searchResult = new SearchResult();
searchResult.IsSuccessFull = true;
searchResult.Source = modelElement;
searchResult.Reason = "Role " + roleInfo.PropertyName + " is null";
results.Add(searchResult);
}
else if (m != null && !System.String.IsNullOrEmpty(searchText))
if (Contains((m as IDomainModelOwnable).DomainElementFullName, searchText, options))
{
SearchResult searchResult = new SearchResult();
searchResult.IsSuccessFull = true;
searchResult.Source = modelElement;
searchResult.Reason = "Role " + roleInfo.PropertyName + " contains '" + searchText + "' in the Full Name property on referenced element " + (m as IDomainModelOwnable).DomainElementFullName;
results.Add(searchResult);
}
}
}
}
#endregion
#region type
if (criteria == SearchCriteriaEnum.Type ||
criteria == SearchCriteriaEnum.NameAndType ||
criteria == SearchCriteriaEnum.All)
{
if (Contains((modelElement as IDomainModelOwnable).DomainElementType, searchText, options) ||
Contains((modelElement as IDomainModelOwnable).DomainElementTypeDisplayName, searchText, options))
{
SearchResult searchResult = new SearchResult();
searchResult.IsSuccessFull = true;
searchResult.Source = modelElement;
searchResult.Reason = "Type '" + searchText + "' found";
results.Add(searchResult);
}
}
#endregion
return results;
}
/// <summary>
/// Finds out if a specific text is contained within a string.
/// </summary>
/// <param name="text">Text to search within-</param>
/// <param name="textToSearch">Text to find.</param>
/// <param name="options">Search options.</param>
/// <returns>True if the searched text is contained within a string.</returns>
public virtual bool Contains(string text, string textToSearch, SearchOptions options)
{
if (System.String.IsNullOrEmpty(textToSearch))
return false;
if (System.String.IsNullOrEmpty(text))
return false;
string temp = text;
string tempSearchString = textToSearch;
if (!options.DoMatchCase)
{
temp = temp.ToLower();
tempSearchString = tempSearchString.ToLower();
}
if (options.DoMatchWholeWord)
{
int index = temp.IndexOf(tempSearchString);
while (index >= 0)
{
if (temp.Length < index + tempSearchString.Length)
break;
bool bWordStartOk = false;
bool bWordEndOk = false;
if (index == 0)
bWordStartOk = true;
if (index + tempSearchString.Length == temp.Length)
bWordEndOk = true;
if (!bWordStartOk)
{
if (temp[index - 1] == ' ')
bWordStartOk = true;
}
if (!bWordEndOk)
{
if (temp[index + tempSearchString.Length - 1] == ' ')
bWordEndOk = true;
}
if (bWordStartOk && bWordEndOk)
{
return true;
}
if (temp.Length > index + tempSearchString.Length)
index = temp.IndexOf(tempSearchString, index + tempSearchString.Length);
else
break;
}
}
else
{
if (temp.Contains(tempSearchString))
return true;
}
return false;
}
