/// <summary>
/// Creates a read-only wrapper for a <c>PluginCollection</c> instance.
/// </summary>
/// <param name="list">list to create a readonly wrapper arround</param>
/// <returns>
/// A <c>PluginCollection</c> wrapper that is read-only.
/// </returns>
public static PluginCollection ReadOnly(PluginCollection list)
{
if (list == null)
{
throw new ArgumentNullException("list");
}
return(new ReadOnlyPluginCollection(list));
}
/// <summary>
/// Creates a shallow copy of the <see cref="PluginCollection"/>.
/// </summary>
/// <returns>A new <see cref="PluginCollection"/> with a shallow copy of the collection data.</returns>
public virtual object Clone()
{
PluginCollection newCol = new PluginCollection(m_count);
Array.Copy(m_array, 0, newCol.m_array, 0, m_count);
newCol.m_count = m_count;
newCol.m_version = m_version;
return(newCol);
}
/// <summary>
/// Adds the elements of another <c>PluginCollection</c> to the current <c>PluginCollection</c>.
/// </summary>
/// <param name="x">The <c>PluginCollection</c> whose elements should be added to the end of the current <c>PluginCollection</c>.</param>
/// <returns>The new <see cref="PluginCollection.Count"/> of the <c>PluginCollection</c>.</returns>
public virtual int AddRange(PluginCollection x)
{
if (m_count + x.Count >= m_array.Length)
{
EnsureCapacity(m_count + x.Count);
}
Array.Copy(x.m_array, 0, m_array, m_count, x.Count);
m_count += x.Count;
m_version++;
return(m_count);
}
public override int AddRange(PluginCollection x)
{
throw new NotSupportedException("This is a Read Only Collection and can not be modified");
}
internal ReadOnlyPluginCollection(PluginCollection list) : base(Tag.Default)
{
m_collection = list;
}
/// <summary>
/// Initializes a new instance of the <c>Enumerator</c> class.
/// </summary>
/// <param name="tc"></param>
internal Enumerator(PluginCollection tc)
{
m_collection = tc;
m_index = -1;
m_version = tc.m_version;
}
/// <summary>
/// Initializes a new instance of the <c>PluginCollection</c> class
/// that contains elements copied from the specified <c>PluginCollection</c>.
/// </summary>
/// <param name="c">The <c>PluginCollection</c> whose elements are copied to the new collection.</param>
public PluginCollection(PluginCollection c)
{
m_array = new IPlugin[c.Count];
AddRange(c);
}