/// <summary>
/// Displays a modal dialog to let the user decide what attribute values should be saved.
/// </summary>
/// <param name="toMerge">
/// The list of element that should be merged prepared in a specialized list.
/// </param>
/// <param name="targetList">
/// The target element list that should later be saved.
/// </param>
/// <returns>
/// The target element list that should be saved with the updated information.
/// </returns>
public List <StdElement> PerformAttributeMerge(List <MergeConflict> toMerge, List <StdElement> targetList)
{
if (toMerge.Count == 0)
{
return(targetList);
}
var dataContext = new MergeEntitiesViewModel(toMerge);
var ui = new MergeEntities(dataContext);
if (ui.PerformMerge())
{
// get the list of solved merge conflicts
var merge = from y in dataContext.MergeList select y.Conflict;
// perform the user selected action
foreach (var conflict in merge)
{
if (conflict.ActionToDo != MergePropertyAction.CopySourceToTarget)
{
continue;
}
var theConflict = conflict;
SetPropertyValue(
(from x in targetList where x.Id == theConflict.TargetElement.Id select x).FirstOrDefault(),
conflict.PathToProperty,
conflict.SourcePropertyValue);
}
}
return(targetList);
}
/// <summary>
/// Initializes a new instance of the <see cref = "MergeEntities" /> class.
/// </summary>
/// <param name="dataContext">Data model to use with this instance</param>
public MergeEntities(MergeEntitiesViewModel dataContext)
{
this.dataContext = dataContext;
this.InitializeComponent();
}
