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Diffstat (limited to 'mcs/class/System/System.Collections.Specialized/NameValueCollection.cs')
| -rw-r--r-- | mcs/class/System/System.Collections.Specialized/NameValueCollection.cs | 367 |
1 files changed, 0 insertions, 367 deletions
diff --git a/mcs/class/System/System.Collections.Specialized/NameValueCollection.cs b/mcs/class/System/System.Collections.Specialized/NameValueCollection.cs deleted file mode 100644 index 6cdf0197b11..00000000000 --- a/mcs/class/System/System.Collections.Specialized/NameValueCollection.cs +++ /dev/null @@ -1,367 +0,0 @@ -/** - * System.Collections.Specialized.NamaValueCollection class implementation - * - * Author: Gleb Novodran - */ -// created on 7/21/2001 at 5:15 PM -using System; -using System.Collections; -using System.Collections.Specialized; -using System.Runtime.Serialization; -using System.Text; - -namespace System.Collections.Specialized{ - [Serializable] - public class NameValueCollection : NameObjectCollectionBase - { - string[] cachedAllKeys = null; - string[] cachedAll = null; - - //--------------------- Constructors ----------------------------- - - /// <summary> SDK: Initializes a new instance of the NameValueCollection class that is empty, - /// has the default initial capacity and uses the default case-insensitive hash code provider and the default case-insensitive comparer. - /// </summary> - public NameValueCollection() : base() - { - - } - - /// <summary> SDK: Initializes a new instance of the NameValueCollection class that is empty, - /// has the specified initial capacity and uses the default case-insensitive hash code provider and the default case-insensitive comparer. - ///</summary> - public NameValueCollection( int capacity ) : base(capacity) - { - - } - - /// <summary> SDK: Copies the entries from the specified NameValueCollection to a new - /// NameValueCollection with the same initial capacity as the number of entries copied - /// and using the same case-insensitive hash code provider and the same case-insensitive - /// comparer as the source collection. - /// </summary> - /// TODO: uncomment constructor below after it will be possible to compile NameValueCollection and - /// NameObjectCollectionBase to the same assembly - - public NameValueCollection( NameValueCollection col ) : base(col.HashCodeProvider,col.Comparer) - { - if (col==null) - throw new ArgumentNullException("Null argument is not allowed"); - Add(col); - } - - ///<summary>SDK: Initializes a new instance of the NameValueCollection class that is empty, - ///has the default initial capacity and uses the specified hash code provider and - ///the specified comparer.</summary> - public NameValueCollection( IHashCodeProvider hashProvider, IComparer comparer ) - : base(hashProvider, comparer) - { - - } - - /// <summary> - /// SDK: Copies the entries from the specified NameValueCollection to a new NameValueCollection - /// with the specified initial capacity or the same initial capacity as the number of entries - /// copied, whichever is greater, and using the default case-insensitive hash code provider and - /// the default case-insensitive comparer. - /// </summary> - /// TODO: uncomment constructor below after it will be possible to compile NameValueCollection and - /// NameObjectCollectionBase to the same assembly - -/* public NameValueCollection( int capacity, NameValueCollection col ) - : base(capacity, col.get_HashCodeProvider(),col.Comparer) - { - if (col==null) - throw new ArgumentNullException("Null argument is not allowed"); - Add(col); - } -*/ - /// <summary> - /// SDK: Initializes a new instance of the NameValueCollection class that is serializable - /// and uses the specified System.Runtime.Serialization.SerializationInfo and - /// System.Runtime.Serialization.StreamingContext. - /// </summary> - protected NameValueCollection( SerializationInfo info, StreamingContext context ) - :base(info, context) - { - - } - - /// <summary> - /// SDK: Initializes a new instance of the NameValueCollection class that is empty, - /// has the specified initial capacity and uses the specified hash code provider and - /// the specified comparer. - /// </summary> - public NameValueCollection( int capacity, IHashCodeProvider hashProvider, IComparer comparer ) - :base(capacity, hashProvider, comparer) - { - - } - - //----------------------- Public Instance Properties ------------------------------- - - - ///<summary> SDK: - /// Gets all the keys in the NameValueCollection. - /// The arrays returned by AllKeys are cached for better performance and are - /// automatically refreshed when the collection changes. A derived class can - /// invalidate the cached version by calling InvalidateCachedArrays, thereby - /// forcing the arrays to be recreated. - /// </summary> - public virtual string[] AllKeys - { - get { - if (cachedAllKeys==null) - cachedAllKeys = BaseGetAllKeys(); - return this.cachedAllKeys; - } - } - - public string this[ int index ] - { - get{ - return this.Get(index); - } - } - - public string this[ string name ] { - get{ - return this.Get(name); - } - set{ - this.Set(name,value); - } - } - -/////////////////////////////// Public Instance Methods ////////////////////////////// - - /// <summary> SDK: Copies the entries in the specified NameValueCollection - /// to the current NameValueCollection.</summary> - /// LAMESPEC: see description that comes this Add(string, string) - - public void Add( NameValueCollection c ){ - - if (this.IsReadOnly) - throw new NotSupportedException("Collection is read-only"); - if (c==null) - throw new ArgumentNullException(); - - InvalidateCachedArrays(); - ArrayList values = null; - - int max = c.Count; - for(int i=0; i<max; i++){ - values=(ArrayList)BaseGet(c.GetKey(i)); - if (values==null) - values = new ArrayList(); - values.AddRange((ArrayList)c.BaseGet(i)); - } - - } - - - /// <summary> SDK: Adds an entry with the specified name and value to the - /// NameValueCollection. </summary> - /// - /// LAMESPEC: - /// in SDK doc: If the same value already exists under the same key in the collection, - /// the new value overwrites the old value. - /// however the Microsoft implemenatation in this case just adds one more value - /// in other words after - /// <code> - /// NameValueCollection nvc; - /// nvc.Add("LAZY","BASTARD") - /// nvc.Add("LAZY","BASTARD") - /// </code> - /// nvc.Get("LAZY") will be "BASTARD,BASTARD" instead of "BASTARD" - - public virtual void Add( string name, string val ) - { - - if (this.IsReadOnly) - throw new NotSupportedException("Collection is read-only"); - - InvalidateCachedArrays(); - ArrayList values = (ArrayList)BaseGet(name); - if (values==null){ - values = new ArrayList(); - if (val!=null) - values.Add(val); - BaseAdd(name,values); - } - else { - if (val!=null) - values.Add(val); - } - - } - - /// <summary> SDK: Invalidates the cached arrays and removes all entries from - /// the NameValueCollection.</summary> - - public void Clear(){ - if (this.IsReadOnly) - throw new NotSupportedException("Collection is read-only"); - InvalidateCachedArrays(); - BaseClear(); - } - - /// <summary> SDK: Copies the entire NameValueCollection to a compatible one-dimensional Array, - /// starting at the specified index of the target array.</summary> - - [MonoTODO] - public void CopyTo( Array dest, int index ) - { - if (dest==null) - throw new ArgumentNullException("Null argument - dest"); - if (index<0) - throw new ArgumentOutOfRangeException("index is less than 0"); -// throw new Exception("Not implemented yet"); - - //TODO: add implementation here - if (cachedAll==null) - RefreshCachedAll(); - cachedAll.CopyTo(dest, index); - } - protected void RefreshCachedAll() - { - this.cachedAll=null; - int max = this.Count; - cachedAll = new string[max]; - for(int i=0;i<max;i++){ - cachedAll[i] = this.Get(i); - } - - } - - /// <summary> SDK: Gets the values at the specified index of the NameValueCollection combined - /// into one comma-separated list.</summary> - - public virtual string Get( int index ) - { - ArrayList values = (ArrayList)BaseGet(index); - // if index is out of range BaseGet throws an ArgumentOutOfRangeException - - return AsSingleString(values); - - } - - /** - * SDK: Gets the values associated with the specified key from the NameValueCollection - * combined into one comma-separated list. - */ - public virtual string Get( string name ) - { - ArrayList values = (ArrayList)BaseGet(name); -/* if (values==null) - Console.WriteLine("BaseGet returned null");*/ - return AsSingleString(values); -// ------------------------------------------------------------- - - } - /// <summary></summary> - [MonoTODO] - private static string AsSingleString(ArrayList values) - { - const char separator = ','; - - if (values==null) - return null; - int max = values.Count; - - if (max==0) - return null; - //TODO: reimplement this - StringBuilder sb = new StringBuilder((string)values[0]); - for (int i=1; i<max; i++){ - sb.Append(separator); - sb.Append(values[i]); - } - - return sb.ToString(); - } - - - /// <summary>SDK: Gets the key at the specified index of the NameValueCollection.</summary> - public virtual string GetKey( int index ) - { - return BaseGetKey(index); - } - - - /// <summary>SDK: Gets the values at the specified index of the NameValueCollection.</summary> - - public virtual string[] GetValues( int index ) - { - ArrayList values = (ArrayList)BaseGet(index); - - return AsStringArray(values); - } - - - public virtual string[] GetValues( string name ) - { - ArrayList values = (ArrayList)BaseGet(name); - - return AsStringArray(values); - } - - private static string[] AsStringArray(ArrayList values) - { - if (values == null) - return null; - int max = values.Count;//get_Count(); - if (max==0) - return null; - - string[] valArray =new string[max]; - values.CopyTo(valArray); - return valArray; - } - - - /// <summary> - /// SDK: Gets a value indicating whether the NameValueCollection contains keys that - /// are not a null reference - /// </summary> - - public bool HasKeys() - { - return BaseHasKeys(); - } - - public virtual void Remove( string name ) - { - if (this.IsReadOnly) - throw new NotSupportedException("Collection is read-only"); - InvalidateCachedArrays(); - BaseRemove(name); - - } - - /// <summary> - /// Sets the value of an entry in the NameValueCollection. - /// </summary> - public virtual void Set( string name, string value ) - { - if (this.IsReadOnly) - throw new NotSupportedException("Collection is read-only"); - InvalidateCachedArrays(); - - ArrayList values = new ArrayList(); - values.Add(value); - BaseSet(name,values); - - } - - -//---------------------- Protected Instance Methods ---------------------- - - protected void InvalidateCachedArrays() - { - cachedAllKeys = null; - cachedAll = null; - } - - } -} |