-//\r
-// System.Diagnostics.TraceListenerCollection.cs\r
-//\r
-// Author: John R. Hicks <angryjohn69@nc.rr.com>\r
-//\r
-// (C) 2001\r
-//\r
-using System;\r
-using System.Collections;\r
-\r
-namespace System.Diagnostics\r
-{\r
- \r
- /// <summary>\r
- /// Provides a list of TraceListener objects.\r
- /// </summary>\r
- public class TraceListenerCollection : IList, ICollection,\r
- IEnumerable\r
- {\r
- private int count;\r
- private bool isReadOnly;\r
- private bool isFixedSize;\r
- private bool isSynchronized;\r
- private ArrayList listeners;\r
- \r
- /// <summary>\r
- /// Gets the first TraceListener in the list with the\r
- /// specified name.\r
- /// </summary>\r
- public TraceListener this[string name]\r
- {\r
- get\r
- {\r
- int index = listeners.IndexOf(name);\r
- return (TraceListener)listeners[index];\r
- }\r
- }\r
- \r
- public object this[int index]\r
- {\r
- get\r
- {\r
- return listeners[index];\r
- }\r
- set\r
- {\r
- listeners[index] = value;\r
- }\r
- }\r
- \r
- internal TraceListenerCollection()\r
- {\r
- count = 0;\r
- isReadOnly = false;\r
- isFixedSize = false;\r
- isSynchronized = false;\r
- listeners = new ArrayList();\r
- listeners.Add(new DefaultTraceListener());\r
- }\r
- \r
- /// <summary>\r
- /// Returns the number of items in the list\r
- /// </summary>\r
- /// <value>\r
- /// The number of items\r
- /// </value>\r
- public int Count\r
- {\r
- get\r
- {\r
- return count;\r
- }\r
- set\r
- {\r
- count = value;\r
- }\r
- }\r
- \r
- /// <summary>\r
- /// Adds a TraceListener to the list.\r
- /// </summary>\r
- /// <param name="listener">\r
- /// The TraceListener being added to the list.\r
- /// </param>\r
- /// <return>\r
- /// The position in the list where the listener was inserted.\r
- /// </return>\r
- public int Add(object listener)\r
- {\r
- return listeners.Add(listener);\r
- }\r
- \r
- /// <summary>\r
- /// Adds an array of TraceListeners to the list.\r
- /// </summary>\r
- /// <param name="value">\r
- /// Array of TraceListeners to add\r
- /// </param>\r
- public void AddRange(TraceListener[] value)\r
- {\r
- listeners.AddRange(value);\r
- }\r
- \r
- /// <summary>\r
- /// Adds the contents of another TraceListenerCollection to this one.\r
- /// </summary>\r
- /// <param name="value">\r
- /// The TraceListenerCollection to copy values from.\r
- /// </param>\r
- [MonoTODO]\r
- public void AddRange(TraceListenerCollection value)\r
- {\r
- // TODO: use an iterator to copy the objects.\r
- for(int i = 0; i < value.count; i++)\r
- {\r
- listeners.Add(value[i]);\r
- }\r
- }\r
- \r
- /// <summary>\r
- /// Clears all listeners from the list.\r
- /// </summary>\r
- public void Clear()\r
- {\r
- listeners.Clear();\r
- }\r
- \r
- /// <summary>\r
- /// Checks to see if the list contains the specified listener\r
- /// </summary>\r
- /// <param name="listener">\r
- /// The listener to search for.\r
- /// </param>\r
- /// <return>\r
- /// true if list contains listener; false otherwise.\r
- /// </return>\r
- public bool Contains(object listener)\r
- {\r
- return listeners.Contains(listener);\r
- }\r
- \r
- /// <summary>\r
- /// Copies a section of the current TraceListenerCollection to\r
- /// the specified array at the specified index.\r
- /// </summary>\r
- /// <param name="listeners">\r
- /// Array to copy listeners to.\r
- /// </param>\r
- /// <param name="index">\r
- /// Starting index of copy\r
- /// </param>\r
- public void CopyTo(Array listeners, int index)\r
- {\r
- try {\r
- this.listeners.CopyTo(listeners, index);\r
- } catch(Exception e) {\r
- \r
- }\r
- }\r
- \r
- /// <summary>\r
- /// Returns an enumerator for the list of listeners.\r
- /// </summary>\r
- /// <return>\r
- /// List Enumerator of type IEnumerator.\r
- /// </return>\r
- public IEnumerator GetEnumerator()\r
- {\r
- return listeners.GetEnumerator();\r
- }\r
- \r
- /// <summary>\r
- /// Gets the index of the specified listener.\r
- /// </summary>\r
- /// <param name="listener">\r
- /// The listener to search for\r
- /// </param>\r
- /// <return>\r
- /// The index of the listener in the list, if it exists.\r
- /// </return>\r
- [MonoTODO]\r
- public int IndexOf(object listener)\r
- {\r
- // TODO: we may have to add in some type-checking here.\r
- return listeners.IndexOf(listener);\r
- }\r
- \r
- /// <summary>\r
- /// Inserts the specified listener into the list at the specified index.\r
- /// </summary>\r
- /// <param name="index">\r
- /// Location in the list to insert the listener.\r
- /// </param>\r
- /// <param name="listener">\r
- /// The TraceListener to insert into the list.\r
- /// </param>\r
- public void Insert(int index, object listener)\r
- {\r
- listeners.Insert(index, listener);\r
- }\r
- \r
- /// <summary>\r
- /// Removes the listener with the specified name from the list, if it exists.\r
- /// </summary>\r
- /// <param name="name">\r
- /// Name of listener to remove\r
- /// </param>\r
- [MonoTODO]\r
- public void Remove(object name)\r
- {\r
- try {\r
- // TODO: may use an enumerator here.\r
- for(int i = 0; i < listeners.Count; i++)\r
- {\r
- TraceListener listener = (TraceListener) listeners[i];\r
- if(listener == null)\r
- continue;\r
- if(listener.Name.Equals(name))\r
- listeners.Remove(listener);\r
- }\r
- } catch(Exception e) {\r
- throw new ArgumentException("Listener is not in list.");\r
- }\r
- }\r
- \r
- /// <summary>\r
- /// Removes the specified listener from the list\r
- /// </summary>\r
- /// <param name="listener">\r
- /// The listener to remove.\r
- /// </param>\r
- public void Remove(TraceListener listener)\r
- {\r
- listeners.Remove(listener);\r
- }\r
- \r
- /// <summary>\r
- /// Removes the listener at the specified index.\r
- /// </summary>\r
- /// <param name="index">\r
- /// Location of the listener to remove.\r
- /// </param>\r
- public void RemoveAt(int index)\r
- {\r
- try {\r
- listeners.RemoveAt(index);\r
- } catch(Exception e) {\r
- throw new ArgumentOutOfRangeException(e.ToString());\r
- }\r
- }\r
- \r
- ~TraceListenerCollection()\r
- {\r
- listeners = null;\r
- }\r
- \r
- public bool IsReadOnly\r
- {\r
- get\r
- {\r
- return isReadOnly;\r
- }\r
- }\r
- \r
- public bool IsFixedSize\r
- {\r
- get\r
- {\r
- return isFixedSize;\r
- }\r
- }\r
- \r
- public object SyncRoot\r
- {\r
- get\r
- {\r
- return this;\r
- }\r
- }\r
- \r
- public bool IsSynchronized\r
- {\r
- get\r
- {\r
- return isSynchronized;\r
- }\r
- }\r
- }\r
-}\r
+//
+// System.Diagnostics.TraceListenerCollection.cs
+//
+// Authors:
+// Jonathan Pryor (jonpryor@vt.edu)
+//
+// Comments from John R. Hicks <angryjohn69@nc.rr.com> original implementation
+// can be found at: /mcs/docs/apidocs/xml/en/System.Diagnostics
+//
+// (C) 2002 Jonathan Pryor
+//
+
+
+using System;
+using System.Collections;
+using System.Diagnostics;
+using System.Globalization;
+
+namespace System.Diagnostics {
+
+ public class TraceListenerCollection : IList, ICollection, IEnumerable {
+
+ private ArrayList listeners = new ArrayList ();
+
+ internal TraceListenerCollection ()
+ {
+ Add (new DefaultTraceListener ());
+ }
+
+ public int Count{
+ get {return listeners.Count;}
+ }
+
+ public TraceListener this [string name] {
+ get {
+ foreach (TraceListener listener in listeners) {
+ if (listener.Name == name)
+ return listener;
+ }
+ return null;
+ }
+ }
+
+ public TraceListener this [int index] {
+ get {return (TraceListener) listeners[index];}
+ set {listeners[index] = value;}
+ }
+
+ object IList.this [int index] {
+ get {return listeners[index];}
+ set {((IList)this).Insert (index, value);}
+ }
+
+ bool ICollection.IsSynchronized {
+ get {return listeners.IsSynchronized;}
+ }
+
+ object ICollection.SyncRoot {
+ get {return listeners.SyncRoot;}
+ }
+
+ bool IList.IsFixedSize {
+ get {return listeners.IsFixedSize;}
+ }
+
+ bool IList.IsReadOnly {
+ get {return listeners.IsReadOnly;}
+ }
+
+ public int Add (TraceListener listener)
+ {
+ return listeners.Add (listener);
+ }
+
+ public void AddRange (TraceListener[] value)
+ {
+ listeners.AddRange (value);
+ }
+
+ public void AddRange (TraceListenerCollection value)
+ {
+ listeners.AddRange (value.listeners);
+ }
+
+ public void Clear ()
+ {
+ listeners.Clear ();
+ }
+
+ public bool Contains (TraceListener listener)
+ {
+ return listeners.Contains (listener);
+ }
+
+ public void CopyTo (TraceListener[] listeners, int index)
+ {
+ listeners.CopyTo (listeners, index);
+ }
+
+ public IEnumerator GetEnumerator ()
+ {
+ return listeners.GetEnumerator ();
+ }
+
+ void ICollection.CopyTo (Array array, int index)
+ {
+ listeners.CopyTo (array, index);
+ }
+
+ int IList.Add (object value)
+ {
+ if (value is TraceListener)
+ return listeners.Add (value);
+ throw new NotSupportedException (Locale.GetText (
+ "You can only add TraceListener objects to the collection"));
+ }
+
+ bool IList.Contains (object value)
+ {
+ if (value is TraceListener)
+ return listeners.Contains (value);
+ return false;
+ }
+
+ int IList.IndexOf (object value)
+ {
+ if (value is TraceListener)
+ return listeners.IndexOf (value);
+ return -1;
+ }
+
+ void IList.Insert (int index, object value)
+ {
+ if (value is TraceListener) {
+ listeners.Insert (index, value);
+ return;
+ }
+ throw new NotSupportedException (Locale.GetText (
+ "You can only insert TraceListener objects into the collection"));
+ }
+
+ void IList.Remove (object value)
+ {
+ if (value is TraceListener)
+ listeners.Remove (value);
+ }
+
+ public int IndexOf (TraceListener listener)
+ {
+ return listeners.IndexOf (listener);
+ }
+
+ public void Insert (int index, TraceListener listener)
+ {
+ listeners.Insert (index, listener);
+ }
+
+ public void Remove (string name)
+ {
+ TraceListener found = null;
+
+ foreach (TraceListener listener in listeners) {
+ if (listener.Name == name) {
+ found = listener;
+ break;
+ }
+ }
+
+ if (found != null)
+ listeners.Remove (found);
+ else
+ throw new ArgumentException (Locale.GetText (
+ "TraceListener " + name + " was not in the collection"));
+ }
+
+ public void Remove (TraceListener listener)
+ {
+ listeners.Remove (listener);
+ }
+
+ public void RemoveAt (int index)
+ {
+ listeners.RemoveAt (index);
+ }
+ }
+}
+
projects / mono.git / blobdiff