/// <summary>
/// Reads the value definded by the watch Rule
/// </summary>
/// <param name="field">The field.</param>
/// <returns></returns>
/// <exception cref="System.InvalidOperationException">The WatchField Query returns more then one collection result. Please check the Where Clause</exception>
private object ReadValue(WatchField field)
{
ManagementObjectSearcher mosObj;
ManagementObjectCollection resultCollection;
//Generate Object Searcher with build WQL query
mosObj = new ManagementObjectSearcher(BuildQuery(field));
//Exec Query for result collection
resultCollection = mosObj.Get();
//check if only one instance is in collection
if (resultCollection.Count == 1)
{
//exception with this way of getting the first entry
//var obj = (resultCollection.GetEnumerator().Current as ManagementObject);
ManagementObject obj = null;
//other solution
foreach (ManagementObject entry in resultCollection)
{
obj = entry;
}
return(ExtractValue(obj, activWatchRule.WatchField.WatchProperty));
}
else
{
//otherwise throw exception
throw new InvalidOperationException("The WatchField Query returns more then one " +
"collection result. Please check the Where Clause");
}
}
public RemResMessage GetWatchData(RemResMessage message)
{
GetWatchData convertedMessage;
WatchDataSet resultSet = new WatchDataSet();
IList <IWatchTask> tempTaskList = new List <IWatchTask>();
if (!(message is GetWatchData))
{
throw new InvalidOperationException("The message type for this messagehandler method is invalid.");
}
convertedMessage = (message as GetWatchData);
if (string.IsNullOrEmpty(convertedMessage.Name) && convertedMessage.WatchField == null)
{
//return all data
tempTaskList = lstAktivWatchTasks;
}
if (!string.IsNullOrEmpty(convertedMessage.Name))
{
//return data for watch rule name
tempTaskList = lstAktivWatchTasks.Where(t => t.Rule.Name.Equals(convertedMessage.Name)).ToList();
}
if (convertedMessage.WatchField != null)
{
//return data for all rules with given field
tempTaskList = lstAktivWatchTasks.Where(t => t.Rule.WatchField.WatchObject.Equals(convertedMessage.WatchField.WatchObject) &&
t.Rule.WatchField.WatchProperty.Equals(convertedMessage.WatchField.WatchProperty)).ToList();
}
// ReSharper disable once LoopCanBeConvertedToQuery
foreach (var task in tempTaskList)
{
WatchField tempField = new WatchField
{
Type = task.Rule.WatchField.Type,
WatchObject = task.Rule.WatchField.WatchObject,
WatchProperty = task.Rule.WatchField.WatchProperty,
WhereClause = task.Rule.WatchField.WhereClause,
WatchFieldValues = task.WatchData.ToList()
};
resultSet.Add(tempField);
}
return(new GetWatchDataResult()
{
WatchDataSet = resultSet
});
}
/// <summary>
/// Builds the query for the given Watch Field.
/// </summary>
/// <param name="field">The field.</param>
/// <returns></returns>
private ObjectQuery BuildQuery(WatchField field)
{
if (string.IsNullOrEmpty(activWatchRule.WatchField.WhereClause))
{
return(new ObjectQuery(
String.Format("Select {0} from {1}",
field.WatchProperty,
field.WatchObject)));
}
else
{
return(new ObjectQuery(
String.Format("Select {0} from {1} where {2}",
field.WatchProperty,
field.WatchObject,
field.WhereClause)));
}
}
public void Init(
MonoBehaviour watchMonoBehaviour,
IEnumerable <FieldInfo> watchFields,
WatchOptionsAttribute.DisplayType displayType
)
{
_watchGameObject = watchMonoBehaviour.gameObject;
_watchPlayer = FindObjectOfType <WatchPlayer>();
_rectTransform = GetComponent <RectTransform>();
Header.text = watchMonoBehaviour.name;
if (displayType == WatchOptionsAttribute.DisplayType.WorldSpace)
{
// TODO: Move this into a separate Prefab, and instantiate the WorldSpace prefab from WatchManager.
GameObject container = new GameObject();
_canvas = container.AddComponent <Canvas>();
_canvas.renderMode = RenderMode.WorldSpace;
_canvas.transform.position = _watchGameObject.transform.position;
// TODO: Expose this scaling to the user, to allow them to control how the UI should look when using
// WorldSpace display.
_canvas.transform.localScale = new Vector3(-0.005f, 0.005f, 1);
_rectTransform.anchorMax = new Vector2(0.5f, 0);
_rectTransform.anchorMin = new Vector2(0.5f, 0);
_rectTransform.pivot = new Vector2(0.5f, 0);
transform.SetParent(container.transform, false);
}
foreach (var watchField in watchFields)
{
WatchField watchFieldGameObject = Helpers.InstantiatePrefab <WatchField>("WatchField");
watchFieldGameObject.transform.SetParent(WatchFieldsContainer.transform, false);
watchFieldGameObject.Init(watchMonoBehaviour, watchField);
}
}
