internal APXmlElementInformation(APXmlElement owner, APXmlPropertyInformation propertyInfo)
{
_propertyInfo = propertyInfo;
_owner = owner;
_properties = new APXmlPropertyInformationCollection();
foreach (APXmlProperty prop in owner.Properties)
_properties.Add(new APXmlPropertyInformation(owner, prop));
}
internal APXmlElementInformation(APXmlElement owner, APXmlPropertyInformation propertyInfo)
{
_propertyInfo = propertyInfo;
_owner = owner;
_properties = new APXmlPropertyInformationCollection();
foreach (APXmlProperty prop in owner.Properties)
{
_properties.Add(new APXmlPropertyInformation(owner, prop));
}
}
/// <summary>
/// Adds a APXmlElement to the APXmlElementCollection.
/// </summary>
/// <param name="index">The index location at which to add the specified APXmlElement.</param>
/// <param name="element">The APXmlElement to add.</param>
protected virtual void BaseAdd(int index, APXmlElement element)
{
if (_keyMode)
{
if (ThrowOnDuplicate && BaseIndexOf(element) != -1)
{
throw new APXmlException(APResource.APXml_DuplicateElementInCollection);
}
}
_list.Insert(index, element);
}
/// <summary>
/// Overridden. Causes the system to throw an exception.
/// </summary>
/// <param name="elementName">The name of the unrecognized element.</param>
/// <param name="reader">An input stream that reads XML from the xml file.</param>
/// <returns>true if the unrecognized element was deserialized successfully; otherwise, false. The default is false.</returns>
protected override bool OnDeserializeUnrecognizedElement(string elementName, XmlReader reader)
{
if (elementName == _addElementName)
{
APXmlElement elem = CreateNewElementInternal(null);
elem.DeserializeElement(reader, false);
BaseAdd(elem);
return(true);
}
return(false);
}
/// <summary>
/// Writes the contents of this element to the file when implemented in a derived class.
/// </summary>
/// <param name="writer">The XmlWriter that writes to the file.</param>
/// <param name="serializeCollectionKey">true to serialize only the collection key properties; otherwise, false.</param>
/// <returns>true if any data was actually serialized; otherwise, false.</returns>
protected internal virtual bool SerializeElement(XmlWriter writer, bool serializeCollectionKey)
{
PreSerialize(writer);
if (serializeCollectionKey)
{
APXmlPropertyCollection props = GetKeyProperties();
foreach (APXmlProperty prop in props)
{
writer.WriteAttributeString(prop.Name, prop.ConvertToString(this[prop.Name]));
}
return(props.Count > 0);
}
bool wroteData = false;
foreach (APXmlPropertyInformation prop in ElementInformation.Properties)
{
if (prop.IsElement || prop.ValueOrigin == APXmlPropertyValueOrigin.Default)
{
continue;
}
if (!object.Equals(prop.Value, prop.DefaultValue))
{
writer.WriteAttributeString(prop.Name, prop.GetStringValue());
wroteData = true;
}
}
foreach (APXmlPropertyInformation prop in ElementInformation.Properties)
{
if (!prop.IsElement)
{
continue;
}
APXmlElement val = prop.Value as APXmlElement;
if (val != null)
{
wroteData = val.SerializeToXmlElement(writer, prop.Name) || wroteData;
}
}
return(wroteData);
}
/// <summary>
/// Overridden. Writes the data to an XML element in the xml file when overridden in a derived class.
/// </summary>
/// <param name="writer">Output stream that writes XML to the xml file.</param>
/// <param name="serializeCollectionKey">true to serialize the collection key; otherwise, false.</param>
/// <returns>true if the APXmlElementCollection was written to the xml file successfully.</returns>
protected internal override bool SerializeElement(XmlWriter writer, bool serializeCollectionKey)
{
if (serializeCollectionKey)
{
return(base.SerializeElement(writer, serializeCollectionKey));
}
bool wroteData = false;
for (int i = 0; i < _list.Count; i++)
{
APXmlElement elem = (APXmlElement)_list[i];
elem.SerializeToXmlElement(writer, _addElementName);
}
wroteData = wroteData || _list.Count > 0;
return(wroteData);
}
/// <summary>
/// Adds a APXmlElement to the APXmlElementCollection.
/// </summary>
/// <param name="element">The APXmlElement to add.</param>
/// <param name="throwIfExists">true to throw an exception if the APXmlElement specified
/// is already contained in the APXmlElementCollection; otherwise, false.</param>
protected void BaseAdd(APXmlElement element, bool throwIfExists)
{
if (_keyMode)
{
int oldIndex = IndexOfKey(GetElementKey(element));
if (oldIndex >= 0)
{
if (element.Equals(_list[oldIndex]))
{
return;
}
if (throwIfExists)
{
throw new APXmlException(APResource.APXml_DuplicateElementInCollection);
}
_list.RemoveAt(oldIndex);
}
}
_list.Add(element);
}
/// <summary>
/// Determines whether two Object instances are equal.
/// </summary>
/// <param name="compareTo">The Object to compare with the current Object.</param>
/// <returns>true if the specified Object is equal to the current Object; otherwise, false.</returns>
public override bool Equals(object compareTo)
{
APXmlElement other = compareTo as APXmlElement;
if (other == null)
{
return(false);
}
if (GetType() != other.GetType())
{
return(false);
}
foreach (APXmlProperty prop in Properties)
{
if (!object.Equals(this[prop], other[prop]))
{
return(false);
}
}
return(true);
}
/// <summary> /// Gets the element key for a specified configuration element when overridden in a derived class. /// </summary> /// <param name="element">The APXmlElement to return the key for.</param> /// <returns>An Object that acts as the key for the specified APXmlElement.</returns> protected abstract object GetElementKey(APXmlElement element);
/// <summary>
/// Gets a element by key;
/// </summary>
/// <param name="element">The element.</param>
/// <returns>The key of element.</returns>
protected override object GetElementKey(APXmlElement element)
{
return ((APRptFilterDef)element).Serial;
}
/// <summary>
/// Adds a APXmlElement to the APXmlElementCollection.
/// </summary>
/// <param name="index">The index location at which to add the specified APXmlElement.</param>
/// <param name="element">The APXmlElement to add.</param>
protected virtual void BaseAdd(int index, APXmlElement element)
{
if (_keyMode)
{
if (ThrowOnDuplicate && BaseIndexOf(element) != -1)
throw new APXmlException(APResource.APXml_DuplicateElementInCollection);
}
_list.Insert(index, element);
}
/// <summary>
/// The index of the specified APXmlElementCollection.
/// </summary>
/// <param name="element">The APXmlElement for the specified index location.</param>
/// <returns>The index of the specified APXmlElement; otherwise, -1.</returns>
protected int BaseIndexOf(APXmlElement element)
{
return _list.IndexOf(element);
}
/// <summary>
/// Adds a APXmlElement to the APXmlElementCollection.
/// </summary>
/// <param name="element">The APXmlElement to add.</param>
protected virtual void BaseAdd(APXmlElement element)
{
BaseAdd(element, ThrowOnDuplicate);
}
/// <summary>
/// Adds a APXmlElement to the APXmlElementCollection.
/// </summary>
/// <param name="element">The APXmlElement to add.</param>
/// <param name="throwIfExists">true to throw an exception if the APXmlElement specified
/// is already contained in the APXmlElementCollection; otherwise, false.</param>
protected void BaseAdd(APXmlElement element, bool throwIfExists)
{
if (_keyMode)
{
int oldIndex = IndexOfKey(GetElementKey(element));
if (oldIndex >= 0)
{
if (element.Equals(_list[oldIndex]))
return;
if (throwIfExists)
throw new APXmlException(APResource.APXml_DuplicateElementInCollection);
_list.RemoveAt(oldIndex);
}
}
_list.Add(element);
}
/// <summary>
/// Copies the contents of the APXmlElementCollection to an array.
/// </summary>
/// <param name="array">Array to which to copy the contents of the APXmlElementCollection.</param>
/// <param name="index">Index location at which to begin copying.</param>
public void CopyTo(APXmlElement[] array, int index)
{
_list.CopyTo(array, index);
}
/// <summary>
/// The index of the specified APXmlElementCollection.
/// </summary>
/// <param name="element">The APXmlElement for the specified index location.</param>
/// <returns>The index of the specified APXmlElement; otherwise, -1.</returns>
protected int BaseIndexOf(APXmlElement element)
{
return(_list.IndexOf(element));
}
/// <summary>
/// Removes the APXmlElement at the specified index location.
/// </summary>
/// <param name="index">The index location of the APXmlElement to remove.</param>
protected internal void BaseRemoveAt(int index)
{
APXmlElement elem = (APXmlElement)_list[index];
_list.RemoveAt(index);
}
/// <summary> /// Gets the element key for a specified configuration element when overridden in a derived class. /// </summary> /// <param name="element">The APXmlElement to return the key for.</param> /// <returns>An Object that acts as the key for the specified APXmlElement.</returns> protected abstract object GetElementKey(APXmlElement element);
/// <summary>
/// Reads XML from the xml file.
/// </summary>
/// <param name="reader">The XmlReader that reads from the xml file.</param>
/// <param name="serializeCollectionKey">true to serialize only the collection key properties; otherwise, false.</param>
protected internal virtual void DeserializeElement(XmlReader reader, bool serializeCollectionKey)
{
Hashtable readProps = new Hashtable();
reader.MoveToContent();
while (reader.MoveToNextAttribute())
{
APXmlPropertyInformation prop = ElementInformation.Properties[reader.LocalName];
if (prop == null || (serializeCollectionKey && !prop.IsKey))
{
if (reader.LocalName == "xmlns")
{
// Ignore
}
else if (!OnDeserializeUnrecognizedAttribute(reader.LocalName, reader.Value))
{
throw new APXmlException(APResource.GetString(APResource.APXml_UnrecognizedAttribute, reader.LocalName));
}
continue;
}
if (readProps.ContainsKey(prop))
{
throw new APXmlException(APResource.GetString(APResource.APXml_DuplicateAttribute, prop.Name));
}
string value = null;
try
{
value = reader.Value;
ValidateValue(prop.Property, value);
prop.SetStringValue(value);
}
catch (APXmlException)
{
throw;
}
catch (Exception ex)
{
throw new APXmlException(APResource.GetString(APResource.APXml_PropertyCannotBeParsed, prop.Name), ex, reader);
}
readProps[prop] = prop.Name;
}
reader.MoveToElement();
if (reader.IsEmptyElement)
{
reader.Skip();
}
else
{
int depth = reader.Depth;
reader.ReadStartElement();
reader.MoveToContent();
do
{
if (reader.NodeType != XmlNodeType.Element)
{
reader.Skip();
continue;
}
APXmlPropertyInformation prop = ElementInformation.Properties[reader.LocalName];
if (prop == null || (serializeCollectionKey && !prop.IsKey))
{
if (!OnDeserializeUnrecognizedElement(reader.LocalName, reader))
{
if (prop == null)
{
APXmlElementCollection collection = GetDefaultCollection();
if (collection != null && collection.OnDeserializeUnrecognizedElement(reader.LocalName, reader))
{
continue;
}
}
throw new APXmlException(APResource.GetString(APResource.APXml_UnrecognizedElement, reader.LocalName));
}
continue;
}
if (!prop.IsElement)
{
throw new APXmlException(APResource.GetString(APResource.APXml_NotAElement, prop.Name));
}
if (readProps.Contains(prop))
{
throw new APXmlException(APResource.GetString(APResource.APXml_DuplicateElement, prop.Name));
}
APXmlElement val = prop.Value as APXmlElement;
val.DeserializeElement(reader, serializeCollectionKey);
readProps[prop] = prop.Name;
} while (depth < reader.Depth);
if (reader.NodeType == XmlNodeType.EndElement)
{
reader.Read();
}
}
foreach (APXmlPropertyInformation prop in ElementInformation.Properties)
{
if (!String.IsNullOrEmpty(prop.Name) && prop.IsRequired && !readProps.ContainsKey(prop))
{
APXmlPropertyInformation property = ElementInformation.Properties[prop.Name];
if (property == null)
{
object val = OnRequiredPropertyNotFound(prop.Name);
if (!object.Equals(val, prop.DefaultValue))
{
prop.Value = val;
}
}
}
}
PostDeserialize();
}
internal APXmlPropertyInformation(APXmlElement owner, APXmlProperty property)
{
_owner = owner;
_property = property;
}
internal APXmlPropertyInformation(APXmlElement owner, APXmlProperty property)
{
_owner = owner;
_property = property;
}
/// <summary>
/// Gets a element by key;
/// </summary>
/// <param name="element">The element.</param>
/// <returns>The key of element.</returns>
protected override object GetElementKey(APXmlElement element)
{
return ((APRptReferDef)element).ColumnId;
}
/// <summary>
/// Adds a APXmlElement to the APXmlElementCollection.
/// </summary>
/// <param name="element">The APXmlElement to add.</param>
protected virtual void BaseAdd(APXmlElement element)
{
BaseAdd(element, ThrowOnDuplicate);
}
