public ColumnPropertyDescriptor(DisplayColumn displayColumn, string name, PropertyPath propertyPath, PivotKey pivotKey)
: base(name, displayColumn.GetAttributes(pivotKey).ToArray())
{
DisplayColumn = displayColumn;
PropertyPath = propertyPath;
PivotKey = pivotKey;
}
public RowItem SetRowKey(PivotKey rowKey)
{
return(new RowItem(this)
{
RowKey = rowKey
});
}
/// <summary>
/// Take the values from the PivotKey and plug them into the unbound (i.e. name=null)
/// parts of the PropertyPath.
/// </summary>
public static PropertyPath QualifyPropertyPath(PivotKey pivotKey, PropertyPath propertyPath)
{
if (pivotKey == null || propertyPath.IsRoot)
{
return(propertyPath);
}
var parent = QualifyPropertyPath(pivotKey, propertyPath.Parent);
if (propertyPath.IsUnboundLookup)
{
object value = pivotKey.FindValue(propertyPath);
if (null != value)
{
return(parent.LookupByKey(value.ToString()));
}
}
if (ReferenceEquals(parent, propertyPath.Parent))
{
return(propertyPath);
}
if (propertyPath.IsUnboundLookup)
{
return(parent.LookupAllItems());
}
if (propertyPath.IsProperty)
{
return(parent.Property(propertyPath.Name));
}
return(parent.LookupByKey(propertyPath.Name));
}
public ColumnPropertyDescriptor(DisplayColumn displayColumn, string name, PropertyPath propertyPath, PivotKey pivotKey)
: base(name, displayColumn.GetColumnCaption(pivotKey), displayColumn.DataSchema.DataSchemaLocalizer, displayColumn.GetAttributes(pivotKey).ToArray())
{
DisplayColumn = displayColumn;
PropertyPath = propertyPath;
PivotKey = pivotKey;
}
public void SetValue(RowItem rowItem, PivotKey pivotKey, object value)
{
if (IsReadOnly)
{
throw new InvalidOperationException(Resources.DisplayColumn_SetValue_Column_is_read_only);
}
ColumnDescriptor.SetValue(rowItem, pivotKey, value);
}
public string GetColumnDescription(PivotKey pivotKey)
{
if (ColumnDescriptor == null)
{
return(null);
}
return(DataSchema.GetColumnDescription(ColumnDescriptor));
}
public static IColumnCaption QualifyColumnCaption(PivotKey pivotKey, IColumnCaption columnCaption)
{
if (null == pivotKey)
{
return(columnCaption);
}
return(QualifyColumnCaption(pivotKey.KeyPairs.Select(pair => pair.Value), columnCaption));
}
public PivotKey(IEnumerable <KeyValuePair <PropertyPath, object> > keyPairs)
{
Parent = EMPTY;
foreach (var keyPair in keyPairs)
{
Parent = new PivotKey(Parent, keyPair.Key, keyPair.Value);
}
}
public bool ContainsPivotKey(PivotKey pivotKey)
{
if (_pivotKeys == null)
{
return(false);
}
return(_pivotKeys.Contains(pivotKey));
}
public override void SetValue(RowItem rowItem, PivotKey pivotKey, object value)
{
var parentComponent = Parent.GetPropertyValue(rowItem, pivotKey);
if (parentComponent == null)
{
return;
}
_propertyDescriptor.SetValue(parentComponent, value);
}
public override object GetPropertyValue(RowItem rowItem, PivotKey pivotKey)
{
if (null != pivotKey)
{
if (!rowItem.PivotKeys.Contains(pivotKey))
{
return(null);
}
}
return(rowItem.Value);
}
public override int GetHashCode()
{
unchecked
{
int hashCode = base.GetHashCode();
hashCode = (hashCode * 397) ^ (PropertyPath != null ? PropertyPath.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (PivotKey != null ? PivotKey.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (DisplayColumn != null ? DisplayColumn.GetHashCode() : 0);
return(hashCode);
}
}
public IEnumerable <Attribute> GetAttributes(PivotKey pivotKey)
{
if (null == ColumnDescriptor)
{
return(new Attribute[0]);
}
var overrideAttributes = new Attribute[] { new DisplayNameAttribute(GetColumnCaption(pivotKey, ColumnCaptionType.localized)) };
var mergedAttributes = AttributeCollection.FromExisting(new AttributeCollection(ColumnDescriptor.GetAttributes().ToArray()), overrideAttributes);
return(mergedAttributes.Cast <Attribute>());
}
public object GetValue(RowItem rowItem, PivotKey pivotKey)
{
if (rowItem == null)
{
return(null);
}
if (ColumnDescriptor == null)
{
return(@"#COLUMN " + PropertyPath + @" NOT FOUND#");
}
return(ColumnDescriptor.GetPropertyValue(rowItem, pivotKey));
}
public PivotKey Concat(PivotKey pivotKey)
{
if (Length == 0)
{
return(pivotKey);
}
if (pivotKey.Length == 0)
{
return(this);
}
return(new PivotKey(Concat(pivotKey.Parent), pivotKey.PropertyPath, pivotKey.Value));
}
public bool Equals(PivotKey other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return(Equals(Parent, other.Parent) && Equals(PropertyPath, other.PropertyPath) && Equals(Value, other.Value));
}
public override object GetPropertyValue(RowItem rowItem, PivotKey pivotKey)
{
object parentValue = Parent.GetPropertyValue(rowItem, pivotKey);
if (null == parentValue)
{
return(null);
}
try
{
return(_propertyDescriptor.GetValue(parentValue));
}
catch
{
return(null);
}
}
public IColumnCaption GetColumnCaption(PivotKey pivotKey)
{
IColumnCaption columnCaption;
if (null != ColumnSpec.Caption)
{
columnCaption = ColumnCaption.UnlocalizableCaption(ColumnSpec.Caption);
}
else if (null == ColumnDescriptor)
{
columnCaption = ColumnCaption.UnlocalizableCaption(PropertyPath.ToString());
}
else
{
columnCaption = DataSchema.GetColumnCaption(ColumnDescriptor);
}
return(QualifyColumnCaption(pivotKey, columnCaption));
}
public string GetColumnCaption(PivotKey pivotKey, ColumnCaptionType columnCaptionType)
{
string columnCaption;
if (null != ColumnSpec.Caption)
{
columnCaption = ColumnSpec.Caption;
}
else if (null == ColumnDescriptor)
{
columnCaption = PropertyPath.ToString();
}
else
{
columnCaption = DataSchema.GetColumnCaption(DataSchema.GetColumnCaption(ColumnDescriptor), columnCaptionType);
}
return(QualifyColumnCaption(pivotKey, columnCaption));
}
public static PivotKey GetPivotKey(IDictionary <PivotKey, PivotKey> pivotKeys,
IEnumerable <KeyValuePair <PropertyPath, object> > keyPairs)
{
var result = EMPTY;
foreach (var entry in keyPairs)
{
result = new PivotKey(result, entry.Key, entry.Value);
PivotKey existing;
if (pivotKeys.TryGetValue(result, out existing))
{
result = existing;
}
else
{
pivotKeys.Add(result, result);
}
}
return(result);
}
public override object GetPropertyValue(RowItem rowItem, PivotKey pivotKey)
{
var collection = Parent.GetPropertyValue(rowItem, pivotKey);
if (null == collection)
{
return(null);
}
object key = rowItem.RowKey.FindValue(PropertyPath);
if (null == key && null != pivotKey)
{
key = pivotKey.FindValue(PropertyPath);
}
if (null == key)
{
return(null);
}
return(_collectionInfo.GetItemFromKey(collection, key));
}
public IEnumerable <Attribute> GetAttributes(PivotKey pivotKey)
{
if (null == ColumnDescriptor)
{
return(new Attribute[0]);
}
var columnCaption = GetColumnCaption(pivotKey);
var overrideAttributes = new List <Attribute> {
new DisplayNameAttribute(columnCaption.GetCaption(DataSchema.DataSchemaLocalizer)),
new ColumnCaptionAttribute(columnCaption)
};
if (ColumnDescriptor.IsExpensive)
{
overrideAttributes.Add(new ExpensiveAttribute());
}
var mergedAttributes = AttributeCollection.FromExisting(new AttributeCollection(ColumnDescriptor.GetAttributes().ToArray()), overrideAttributes.ToArray());
return(mergedAttributes.Cast <Attribute>());
}
public static string QualifyColumnCaption(PivotKey pivotKey, string columnCaption)
{
if (null == pivotKey)
{
return(columnCaption);
}
StringBuilder prefix = new StringBuilder();
foreach (var kvp in pivotKey.KeyPairs)
{
if (prefix.Length > 0)
{
prefix.Append(" "); // Not L10N
}
prefix.Append(kvp.Value ?? string.Empty);
}
if (prefix.Length == 0)
{
return(columnCaption);
}
return(prefix + " " + columnCaption); // Not L10N
}
public PivotKey(PivotKey parent, PropertyPath propertyPath, object value)
{
Parent = parent;
if (null != parent)
{
Length = parent.Length + 1;
}
PropertyPath = propertyPath;
Value = value;
if (null != Parent)
{
Length = Parent.Length + 1;
_hashCode = Parent.GetHashCode();
}
else
{
Length = 1;
}
_hashCode = _hashCode * 397 ^ PropertyPath.GetHashCode();
if (Value != null)
{
_hashCode = _hashCode * 397 ^ Value.GetHashCode();
}
}
public RowItem SetRowKey(PivotKey rowKey)
{
return(ChangeProp(ImClone(this), im => im.RowKey = rowKey));
}
public abstract object GetPropertyValue(RowItem rowItem, PivotKey pivotKey);
public RowItem(object value, PivotKey rowKey, IEnumerable <PivotKey> pivotKeys)
{
Value = value;
RowKey = rowKey;
PivotKeys = ImmutableList.ValueOf(pivotKeys);
}
public string GetColumnCaption(PivotKey pivotKey, ColumnCaptionType captionType)
{
return(GetColumnCaption(pivotKey).GetCaption(captionType == ColumnCaptionType.invariant
? DataSchemaLocalizer.INVARIANT
: DataSchema.DataSchemaLocalizer));
}
public virtual void SetValue(RowItem rowItem, PivotKey pivotKey, object value)
{
}