public void SetMapping(ComponentPropertyMarker property, IColumn column)
{
int index = properties.IndexOf(property);
if (index == -1 && column != null)
{
AddPropertyAndColumn(property, column);
return;
}
if (column == null)
{
properties.RemoveAt(index);
columns.RemoveAt(index);
if (MappingSet != null)
{
MappingSet.InvalidateCache();
}
RaisePropertyChanged("Mappings");
return;
}
columns[index] = column;
if (MappingSet != null)
{
MappingSet.InvalidateCache();
}
RaisePropertyChanged("Mappings");
}
public void AddPropertyAndColumn(ComponentPropertyMarker prop, IColumn col)
{
if (FromTable == null)
{
FromTable = col.Parent;
}
if (ToComponent == null)
{
ToComponent = prop.Component;
}
if (col.Parent != FromTable)
{
throw new ArgumentException("Cannot add columns from multiple tables to a single Mapping object");
}
if (prop.Component != ToComponent)
{
throw new ArgumentException("Cannot add properties from multiple components to a single Mapping object");
}
properties.Add(prop);
columns.Add(col);
if (MappingSet != null)
{
MappingSet.InvalidateCache();
}
RaisePropertyChanged("Mappings");
}
public void RemoveMappingBetween(ComponentPropertyMarker property, IColumn column)
{
if (column == null)
{
throw new ArgumentNullException("column");
}
if (property == null)
{
throw new ArgumentNullException("property");
}
var component = property.Component;
var table = column.Parent;
var mapping = componentMappings.FirstOrDefault(m => m.ToComponent == component && m.FromTable == table);
if (mapping != null)
{
mapping.SetMapping(property, null);
if (mapping.Mappings.Count() == 0)
{
RemoveMapping(mapping);
}
}
CacheInvalid = true;
}
public IColumn GetMappedColumnFor(ComponentPropertyMarker property)
{
if (CacheInvalid)
{
ClearAndRebuildCache();
}
return(componentPropertyColumnCache.GetMappedObject(property));
}
/// <summary>
/// Gets the MappingSet object that the Component belongs to, or null if it doesn't belong to one.
/// </summary>
/// <param name="marker"></param>
/// <returns></returns>
public static MappingSet GetMappingSet(this ComponentPropertyMarker marker)
{
if (marker == null || marker.Component == null || marker.Component.Specification == null || marker.Component.Specification.EntitySet == null)
{
return(null);
}
return(marker.Component.Specification.EntitySet.MappingSet);
}
public IColumn GetMappedColumnFor(ComponentPropertyMarker property)
{
int rowIndex = currentProperties.FindIndex(p => ReferenceEquals(p, property));
if (rowIndex == -1)
{
return(null);
}
return(currentColumnList[rowIndex]);
}
public static IColumn MappedColumn(this ComponentPropertyMarker property)
{
MappingSet ms = property.GetMappingSet();
if (ms == null)
{
return(null);
}
return(ms.GetMappedColumnFor(property));
}
private void AddNewColumnPropertyMappingRow(ComponentPropertyMarker marker)
{
var row = new DataGridViewRow();
row.Tag = marker;
gridMappings.AllowUserToAddRows = true;
row.CreateCells(gridMappings);
row.Cells[NameColumn.Index].Value = marker.RepresentedProperty.Name;
gridMappings.Rows.Add(row);
gridMappings.AllowUserToAddRows = false;
}
public static void SetMappedColumn(this ComponentPropertyMarker property, IColumn column)
{
if (property == null)
{
throw new ArgumentNullException("property");
}
var set = property.GetMappingSet();
if (set == null)
{
throw new Exception(string.Format("Could not set Mapped Column for Property {0}: Could not get its MappingSet", property.PropertyName));
}
set.ChangeMappingFor(property).To(column);
}
private LineWidth GetWidthOfComponentPropertyLine(Graphics g, ComponentPropertyMarker property)
{
if (!LineWidths.ContainsKey(property))
{
LineWidths.Add(
property,
new LineWidth(
g.MeasureString(property.PropertyName, FontItem).Width,
g.MeasureString(property.RepresentedProperty.Type, FontType).Width
)
);
}
return(LineWidths[property]);
}
public void RemovePropertyAndMappedColumn(ComponentPropertyMarker property)
{
int index = properties.IndexOf(property);
if (index == -1)
{
return;
}
properties.RemoveAt(index);
columns.RemoveAt(index);
if (MappingSet != null)
{
MappingSet.InvalidateCache();
}
RaisePropertyChanged("Mappings");
}
public ComponentPropertyMappingChanger(MappingSet ms, ComponentPropertyMarker property)
{
this.ms = ms;
this.property = property;
}
public ColumnComponentPropertyMapping(ComponentPropertyMarker property, IColumn column)
{
Property = property;
Column = column;
}
public ComponentPropertyMappingChanger ChangeMappingFor(ComponentPropertyMarker component)
{
return new ComponentPropertyMappingChanger(this, component);
}
public void AddPropertyAndColumn(ComponentPropertyMarker prop, IColumn col)
{
if (FromTable == null)
{
FromTable = col.Parent;
}
if (ToComponent == null)
{
ToComponent = prop.Component;
}
if (col.Parent != FromTable)
{
throw new ArgumentException("Cannot add columns from multiple tables to a single Mapping object");
}
if (prop.Component != ToComponent)
{
throw new ArgumentException("Cannot add properties from multiple components to a single Mapping object");
}
properties.Add(prop);
columns.Add(col);
if (MappingSet != null) MappingSet.InvalidateCache();
RaisePropertyChanged("Mappings");
}
public IColumn GetMappedColumnFor(ComponentPropertyMarker property)
{
int rowIndex = currentProperties.FindIndex(p => ReferenceEquals(p, property));
if (rowIndex == -1) return null;
return currentColumnList[rowIndex];
}
public void SetMapping(ComponentPropertyMarker property, IColumn column)
{
int index = properties.IndexOf(property);
if (index == -1 && column != null)
{
AddPropertyAndColumn(property, column);
return;
}
if (column == null)
{
properties.RemoveAt(index);
columns.RemoveAt(index);
if (MappingSet != null) MappingSet.InvalidateCache();
RaisePropertyChanged("Mappings");
return;
}
columns[index] = column;
if (MappingSet != null) MappingSet.InvalidateCache();
RaisePropertyChanged("Mappings");
}
public IColumn GetMappedColumnFor(ComponentPropertyMarker property)
{
if (CacheInvalid) ClearAndRebuildCache();
return componentPropertyColumnCache.GetMappedObject(property);
}
private LineWidth GetWidthOfComponentPropertyLine(Graphics g, ComponentPropertyMarker property)
{
if (!LineWidths.ContainsKey(property))
LineWidths.Add(
property,
new LineWidth(
g.MeasureString(property.PropertyName, FontItem).Width,
g.MeasureString(property.RepresentedProperty.Type, FontType).Width
)
);
return LineWidths[property];
}
public void RemoveMappingBetween(ComponentPropertyMarker property, IColumn column)
{
if (column == null) throw new ArgumentNullException("column");
if (property == null) throw new ArgumentNullException("property");
var component = property.Component;
var table = column.Parent;
var mapping = componentMappings.FirstOrDefault(m => m.ToComponent == component && m.FromTable == table);
if (mapping != null)
{
mapping.SetMapping(property, null);
if (mapping.Mappings.Count() == 0)
RemoveMapping(mapping);
}
CacheInvalid = true;
}
public ComponentPropertyMappingChanger(MappingSet ms, ComponentPropertyMarker property)
{
this.ms = ms;
this.property = property;
}
public ColumnComponentPropertyMapping(ComponentPropertyMarker property, IColumn column)
{
Property = property;
Column = column;
}
private void AddNewColumnPropertyMappingRow(ComponentPropertyMarker marker)
{
var row = new DataGridViewRow();
row.Tag = marker;
gridMappings.AllowUserToAddRows = true;
row.CreateCells(gridMappings);
row.Cells[NameColumn.Index].Value = marker.RepresentedProperty.Name;
gridMappings.Rows.Add(row);
gridMappings.AllowUserToAddRows = false;
}
public ComponentPropertyMappingChanger ChangeMappingFor(ComponentPropertyMarker component)
{
return(new ComponentPropertyMappingChanger(this, component));
}
public void RemovePropertyAndMappedColumn(ComponentPropertyMarker property)
{
int index = properties.IndexOf(property);
if (index == -1)
return;
properties.RemoveAt(index);
columns.RemoveAt(index);
if (MappingSet != null) MappingSet.InvalidateCache();
RaisePropertyChanged("Mappings");
}
