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/***************************************************************************
copyright : (C) 2005 by Brian Nickel
email : brian.nickel@gmail.com
***************************************************************************/
/***************************************************************************
* This library is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License version *
* 2.1 as published by the Free Software Foundation. *
* *
* This library is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library; if not, write to the Free Software *
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
* USA *
***************************************************************************/
using System.Collections;
using System;
namespace TagLib
{
public class StringList : IList
{
//////////////////////////////////////////////////////////////////////////
// private properties
//////////////////////////////////////////////////////////////////////////
private ArrayList data = new ArrayList ();
//////////////////////////////////////////////////////////////////////////
// IList properties
//////////////////////////////////////////////////////////////////////////
public bool IsReadOnly {get {return false;}}
public bool IsFixedSize {get {return false;}}
object IList.this [int index]
{
get {return this [index];}
set {this [index] = (string)value;}
}
public string this [int index]
{
get {return (string) data [index];}
set {data [index] = value;}
}
//////////////////////////////////////////////////////////////////////////
// IList methods
//////////////////////////////////////////////////////////////////////////
int IList.Add (object value) {return Add ((string)value);}
public int Add (string value) {return data.Add (value);}
public void Clear () {data.Clear ();}
bool IList.Contains (object value) {return Contains ((string)value);}
public bool Contains (string value) {return IndexOf (value) != -1;}
int IList.IndexOf (object value) {return IndexOf ((string)value);}
public int IndexOf (string v)
{
for (int i = 0; i < data.Count; i ++)
if (v == (string) data [i])
return i;
return -1;
}
void IList.Insert (int index, object value) {Insert (index, (string)value);}
public void Insert (int index, string value) {data.Insert (index, value);}
void IList.Remove (object value) {Remove ((string)value);}
public void Remove (string value) {data.Remove (value);}
public void RemoveAt (int index) {data.RemoveAt (index);}
//////////////////////////////////////////////////////////////////////////
// ICollection properties
//////////////////////////////////////////////////////////////////////////
public int Count {get {return data.Count;}}
public bool IsSynchronized {get {return false;}}
public object SyncRoot {get {return this;}}
//////////////////////////////////////////////////////////////////////////
// ICollection methods
//////////////////////////////////////////////////////////////////////////
void ICollection.CopyTo (System.Array array, int index) {data.CopyTo (array, index);}
//////////////////////////////////////////////////////////////////////////
// IEnumerable methods
//////////////////////////////////////////////////////////////////////////
IEnumerator IEnumerable.GetEnumerator () {return data.GetEnumerator ();}
//////////////////////////////////////////////////////////////////////////
// public constructors
//////////////////////////////////////////////////////////////////////////
public StringList () {}
public StringList (string s)
{
Add (s);
}
public StringList (StringList s)
{
Add (s);
}
public StringList (string [] s)
{
Add (s);
}
public StringList (ByteVectorList l, StringType type)
{
foreach (ByteVector v in l)
Add (v.ToString (type));
}
public StringList (ByteVectorList l) : this (l, StringType.UTF8) {}
//////////////////////////////////////////////////////////////////////////
// public properties
//////////////////////////////////////////////////////////////////////////
public bool IsEmpty {get {return Count == 0;}}
//////////////////////////////////////////////////////////////////////////
// public methods
//////////////////////////////////////////////////////////////////////////
public void Add (StringList l)
{
if (l != null)
data.AddRange (l);
}
public void Add (string [] l)
{
if (l != null)
data.AddRange (l);
}
public void SortedInsert (string s, bool unique)
{
int i = 0;
for (; i < data.Count; i ++)
{
if (s == (string) data [i] && unique)
return;
if (s.CompareTo ((string) data [i]) <= 0)
break;
}
Insert (i, s);
}
public void SortedInsert (string s)
{
SortedInsert (s, false);
}
public string ToString (string separator)
{
string s = "";
for (int i = 0; i < Count; i ++)
{
if (i != 0)
s += separator;
s += this [i];
}
return s;
}
public override string ToString ()
{
return ToString (", ");
}
public string [] ToArray ()
{
return (string []) data.ToArray (typeof (string));
}
//////////////////////////////////////////////////////////////////////////
// public static methods
//////////////////////////////////////////////////////////////////////////
public static StringList Split (string s, string pattern)
{
StringList l = new StringList ();
int previous_position = 0;
int position = s.IndexOf (pattern, 0);
while (position != -1)
{
l.Add (s.Substring (previous_position, position - previous_position));
previous_position = position + pattern.Length;
position = s.IndexOf (pattern, previous_position);
}
l.Add (s.Substring (previous_position));
return l;
}
}
}
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