public EditAttribute(AttributeFieldReference attribute)
{
InitializeComponent();
Text = "Edit Attribute: " + attribute.Name;
this.attribute = attribute;
DisplayValue();
ux_DefaultValue.Enabled = attribute.HasValue;
}
private string GetDefaultValue(AttributeFieldReference attribute)
{
if (attribute.DefaultValue == null)
return "";
if (attribute.Type.IsEnum==false)
return attribute.DefaultValue.ToString();
//this is an enum
return GetEnumXmlName(attribute,attribute.DefaultValue.ToString());
}
private static string GetValue(AttributeFieldReference attribute)
{
if(attribute.Type.IsEnum==false)
return attribute.Value.ToString();
else
return GetEnumXmlName(attribute,attribute.Value.ToString());
}
private static string GetEnumXmlName(AttributeFieldReference attribute, string fieldName)
{
return SchemaEditor.GetEnumFieldsAndXMLNames(attribute.Type)[fieldName];
}
/// <summary>
/// Remove an attribute from the active attributes collection
/// </summary>
/// <param name="inActiveAttribute">The attribute to remove from the active collection</param>
public void DeactivateAttribute(AttributeFieldReference inActiveAttribute)
{
activeAttributes.Remove(inActiveAttribute);
}
/// <summary>
/// Add an attribute to the collection.
/// </summary>
/// <param name="attribute">the new attribute</param>
public void AddAttribute(AttributeFieldReference attribute)
{
attributes.Add(attribute);
}
/// <summary>
/// Add an attribute to the active attributes collection
/// </summary>
/// <param name="activeAttribute">The new active attribute</param>
public void ActivateAttribute(AttributeFieldReference activeAttribute)
{
if (!activeAttributes.Contains(activeAttribute))
activeAttributes.Add(activeAttribute);
}
public void AttributeHandler(AttributeFieldReference sender, AttributeFieldReferenceEventArgs e)
{
if (node.Attributes.Contains(sender) == false)
throw new InvalidOperationException("HasValueChanged was called to a node that doesn't contain the attribute.");
if (e.HasValue)
node.ActivateAttribute(sender);
else
node.DeactivateAttribute(sender);
}
private static void PopulateAttributes(ISchemaEditorNode node)
{
Type type = node.Value.GetType();
NodeAttributeBridge nodeAttributeBridge = new NodeAttributeBridge(node);
foreach (FieldInfo field in AttributeFields(type))
{
AttributeFieldReference attributeFieldReference = new AttributeFieldReference(node.Value, field, SpecifiedField(field));
node.AddAttribute(attributeFieldReference);
attributeFieldReference.HasValueChanged += new AttributeFieldReference.AttributeFieldReferenceEventHandler(nodeAttributeBridge.AttributeHandler);
if (attributeFieldReference.HasValue == false)
continue;
node.ActivateAttribute(attributeFieldReference);
}
}
private void nodeAttributes_EventHanlder_True(AttributeFieldReference sender, AttributeFieldReferenceEventArgs e)
{
Assert.IsTrue(e.HasValue, "Attribute's has value was not changed");
}
private void fieldReference_HasValueChanged_True(AttributeFieldReference sender, AttributeFieldReferenceEventArgs e)
{
Assert.IsTrue(e.HasValue);
}
public void SetUp()
{
hm = new hibernatemapping();
fieldReference = new AttributeFieldReference(hm, typeof (hibernatemapping).GetField("defaultcascade"), null);
}
