| author | moel.mich |
| Sun, 23 Sep 2012 18:37:43 +0000 | |
| changeset 380 | 573f1fff48b2 |
| permissions | -rw-r--r-- |
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using System; |
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using System.Text; |
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using System.Collections.ObjectModel; |
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|
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namespace Aga.Controls.Tree |
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{
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public class TreePath |
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{
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[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Security", "CA2104:DoNotDeclareReadOnlyMutableReferenceTypes")]
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public static readonly TreePath Empty = new TreePath(); |
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|
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private object[] _path; |
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public object[] FullPath |
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{
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get { return _path; }
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} |
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|
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public object LastNode |
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{
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get |
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{
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if (_path.Length > 0) |
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return _path[_path.Length - 1]; |
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else |
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return null; |
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} |
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} |
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|
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public object FirstNode |
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{
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get |
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{
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if (_path.Length > 0) |
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return _path[0]; |
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else |
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return null; |
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} |
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} |
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|
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public TreePath() |
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{
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_path = new object[0]; |
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} |
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|
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public TreePath(object node) |
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{
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_path = new object[] { node };
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} |
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|
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public TreePath(object[] path) |
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{
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_path = path; |
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} |
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|
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public TreePath(TreePath parent, object node) |
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{
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_path = new object[parent.FullPath.Length + 1]; |
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for (int i = 0; i < _path.Length - 1; i++) |
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_path[i] = parent.FullPath[i]; |
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_path[_path.Length - 1] = node; |
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} |
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public bool IsEmpty() |
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{
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return (_path.Length == 0); |
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} |
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} |
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} |