/// <summary>
/// Searches the entire sorted <see cref="HtmlScriptCollection"/> for an
/// <see cref="HtmlScript"/> element using the default comparer
/// and returns the zero-based index of the element.
/// </summary>
/// <param name="value">The <see cref="HtmlScript"/> object
/// to locate in the <see cref="HtmlScriptCollection"/>.
/// This argument can be a null reference.
/// </param>
/// <returns>The zero-based index of <paramref name="value"/> in the sorted
/// <see cref="HtmlScriptCollection"/>, if <paramref name="value"/> is found;
/// otherwise, a negative number, which is the bitwise complement of the index
/// of the next element that is larger than <paramref name="value"/> or, if there
/// is no larger element, the bitwise complement of <see cref="Count"/>.</returns>
/// <exception cref="InvalidOperationException">
/// Neither <paramref name="value"/> nor the elements of the <see cref="HtmlScriptCollection"/>
/// implement the <see cref="IComparable"/> interface.</exception>
/// <remarks>Please refer to <see cref="ArrayList.BinarySearch"/> for details.</remarks>
public virtual int BinarySearch(HtmlScript value)
{
return Array.BinarySearch(this._array, 0, this._count, value);
}
/// <summary>
/// Adds a <see cref="HtmlScript"/> to the end of the <see cref="HtmlScriptCollection"/>.
/// </summary>
/// <param name="value">The <see cref="HtmlScript"/> object
/// to be added to the end of the <see cref="HtmlScriptCollection"/>.
/// This argument can be a null reference.
/// </param>
/// <returns>The <see cref="HtmlScriptCollection"/> index at which the
/// <paramref name="value"/> has been added.</returns>
/// <exception cref="NotSupportedException">
/// <para>The <see cref="HtmlScriptCollection"/> is read-only.</para>
/// <para>-or-</para>
/// <para>The <b>HtmlScriptCollection</b> has a fixed size.</para></exception>
/// <remarks>Please refer to <see cref="ArrayList.Add"/> for details.</remarks>
public virtual int Add(HtmlScript value)
{
if (this._count == this._array.Length)
EnsureCapacity(this._count + 1);
++this._version;
this._array[this._count] = value;
return this._count++;
}
/// <summary>
/// Adds the elements of a <see cref="HtmlScript"/> array
/// to the end of the <see cref="HtmlScriptCollection"/>.
/// </summary>
/// <param name="array">An <see cref="Array"/> of <see cref="HtmlScript"/> elements
/// that should be added to the end of the <see cref="HtmlScriptCollection"/>.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="array"/> is a null reference.</exception>
/// <exception cref="NotSupportedException">
/// <para>The <see cref="HtmlScriptCollection"/> is read-only.</para>
/// <para>-or-</para>
/// <para>The <b>HtmlScriptCollection</b> has a fixed size.</para></exception>
/// <remarks>Please refer to <see cref="ArrayList.AddRange"/> for details.</remarks>
public virtual void AddRange(HtmlScript[] array)
{
if (array == null)
throw new ArgumentNullException("array");
if (array.Length == 0) return;
if (this._count + array.Length > this._array.Length)
EnsureCapacity(this._count + array.Length);
++this._version;
Array.Copy(array, 0, this._array, this._count, array.Length);
this._count += array.Length;
}
/// <summary>
/// Copies the elements of the <see cref="HtmlScriptCollection"/> to a new
/// <see cref="Array"/> of <see cref="HtmlScript"/> elements.
/// </summary>
/// <returns>A one-dimensional <see cref="Array"/> of <see cref="HtmlScript"/>
/// elements containing copies of the elements of the <see cref="HtmlScriptCollection"/>.</returns>
/// <remarks>Please refer to <see cref="ArrayList.ToArray"/> for details.</remarks>
public virtual HtmlScript[] ToArray()
{
HtmlScript[] array = new HtmlScript[this._count];
Array.Copy(this._array, array, this._count);
return array;
}
public override void AddRange(HtmlScript[] array)
{
throw new NotSupportedException("Read-only collections cannot be modified.");
}
/// <summary>
/// Copies the entire <see cref="HtmlScriptCollection"/> to a one-dimensional <see cref="Array"/>
/// of <see cref="HtmlScript"/> elements, starting at the specified index of the target array.
/// </summary>
/// <param name="array">The one-dimensional <see cref="Array"/> that is the destination of the
/// <see cref="HtmlScript"/> elements copied from the <see cref="HtmlScriptCollection"/>.
/// The <b>Array</b> must have zero-based indexing.</param>
/// <param name="arrayIndex">The zero-based index in <paramref name="array"/>
/// at which copying begins.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="array"/> is a null reference.</exception>
/// <exception cref="ArgumentOutOfRangeException">
/// <paramref name="arrayIndex"/> is less than zero.</exception>
/// <exception cref="ArgumentException"><para>
/// <paramref name="arrayIndex"/> is equal to or greater than the length of <paramref name="array"/>.
/// </para><para>-or-</para><para>
/// The number of elements in the source <see cref="HtmlScriptCollection"/> is greater than the
/// available space from <paramref name="arrayIndex"/> to the end of the destination
/// <paramref name="array"/>.</para></exception>
/// <remarks>Please refer to <see cref="ArrayList.CopyTo"/> for details.</remarks>
public virtual void CopyTo(HtmlScript[] array, int arrayIndex)
{
CheckTargetArray(array, arrayIndex);
Array.Copy(this._array, 0, array, arrayIndex, this._count);
}
/// <summary>
/// Inserts a <see cref="HtmlScript"/> element into the
/// <see cref="HtmlScriptCollection"/> at the specified index.
/// </summary>
/// <param name="index">The zero-based index at which <paramref name="value"/>
/// should be inserted.</param>
/// <param name="value">The <see cref="HtmlScript"/> object
/// to insert into the <see cref="HtmlScriptCollection"/>.
/// This argument can be a null reference.
/// </param>
/// <exception cref="ArgumentOutOfRangeException">
/// <para><paramref name="index"/> is less than zero.</para>
/// <para>-or-</para>
/// <para><paramref name="index"/> is greater than <see cref="Count"/>.</para>
/// </exception>
/// <exception cref="NotSupportedException">
/// <para>The <see cref="HtmlScriptCollection"/> is read-only.</para>
/// <para>-or-</para>
/// <para>The <b>HtmlScriptCollection</b> has a fixed size.</para></exception>
/// <remarks>Please refer to <see cref="ArrayList.Insert"/> for details.</remarks>
public virtual void Insert(int index, HtmlScript value)
{
if (index < 0)
throw new ArgumentOutOfRangeException("index", index, "Argument cannot be negative.");
if (index > this._count)
throw new ArgumentOutOfRangeException("index", index, "Argument cannot exceed Count.");
if (this._count == this._array.Length)
EnsureCapacity(this._count + 1);
++this._version;
if (index < this._count)
Array.Copy(this._array, index, this._array, index + 1, this._count - index);
this._array[index] = value;
++this._count;
}
public override bool Contains(HtmlScript value)
{
lock (this._root) return this._collection.Contains(value);
}
public override void CopyTo(HtmlScript[] array)
{
lock (this._root) this._collection.CopyTo(array);
}
public override void AddRange(HtmlScript[] array)
{
lock (this._root) this._collection.AddRange(array);
}
public override int BinarySearch(HtmlScript value)
{
lock (this._root) return this._collection.BinarySearch(value);
}
public override int Add(HtmlScript value)
{
lock (this._root) return this._collection.Add(value);
}
public override void Remove(HtmlScript value)
{
throw new NotSupportedException("Read-only collections cannot be modified.");
}
public override void CopyTo(HtmlScript[] array)
{
this._collection.CopyTo(array);
}
/// <summary>
/// Determines whether the <see cref="HtmlScriptCollection"/>
/// contains the specified <see cref="HtmlScript"/> element.
/// </summary>
/// <param name="value">The <see cref="HtmlScript"/> object
/// to locate in the <see cref="HtmlScriptCollection"/>.
/// This argument can be a null reference.
/// </param>
/// <returns><c>true</c> if <paramref name="value"/> is found in the
/// <see cref="HtmlScriptCollection"/>; otherwise, <c>false</c>.</returns>
/// <remarks>Please refer to <see cref="ArrayList.Contains"/> for details.</remarks>
public virtual bool Contains(HtmlScript value)
{
return (IndexOf(value) >= 0);
}
public override void CopyTo(HtmlScript[] array, int arrayIndex)
{
lock (this._root) this._collection.CopyTo(array, arrayIndex);
}
/// <overloads>
/// Copies the <see cref="HtmlScriptCollection"/> or a portion of it to a one-dimensional array.
/// </overloads>
/// <summary>
/// Copies the entire <see cref="HtmlScriptCollection"/> to a one-dimensional <see cref="Array"/>
/// of <see cref="HtmlScript"/> elements, starting at the beginning of the target array.
/// </summary>
/// <param name="array">The one-dimensional <see cref="Array"/> that is the destination of the
/// <see cref="HtmlScript"/> elements copied from the <see cref="HtmlScriptCollection"/>.
/// The <b>Array</b> must have zero-based indexing.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="array"/> is a null reference.</exception>
/// <exception cref="ArgumentException">
/// The number of elements in the source <see cref="HtmlScriptCollection"/> is greater
/// than the available space in the destination <paramref name="array"/>.</exception>
/// <remarks>Please refer to <see cref="ArrayList.CopyTo"/> for details.</remarks>
public virtual void CopyTo(HtmlScript[] array)
{
CheckTargetArray(array, 0);
Array.Copy(this._array, array, this._count);
}
public override int IndexOf(HtmlScript value)
{
lock (this._root) return this._collection.IndexOf(value);
}
/// <summary>
/// Returns the zero-based index of the first occurrence of the specified
/// <see cref="HtmlScript"/> in the <see cref="HtmlScriptCollection"/>.
/// </summary>
/// <param name="value">The <see cref="HtmlScript"/> object
/// to locate in the <see cref="HtmlScriptCollection"/>.
/// This argument can be a null reference.
/// </param>
/// <returns>
/// The zero-based index of the first occurrence of <paramref name="value"/>
/// in the <see cref="HtmlScriptCollection"/>, if found; otherwise, -1.
/// </returns>
/// <remarks>Please refer to <see cref="ArrayList.IndexOf"/> for details.</remarks>
public virtual int IndexOf(HtmlScript value)
{
return Array.IndexOf(this._array, value, 0, this._count);
}
public override void Insert(int index, HtmlScript value)
{
lock (this._root) this._collection.Insert(index, value);
}
/// <summary>
/// Removes the first occurrence of the specified <see cref="HtmlScript"/>
/// from the <see cref="HtmlScriptCollection"/>.
/// </summary>
/// <param name="value">The <see cref="HtmlScript"/> object
/// to remove from the <see cref="HtmlScriptCollection"/>.
/// This argument can be a null reference.
/// </param>
/// <exception cref="NotSupportedException">
/// <para>The <see cref="HtmlScriptCollection"/> is read-only.</para>
/// <para>-or-</para>
/// <para>The <b>HtmlScriptCollection</b> has a fixed size.</para></exception>
/// <remarks>Please refer to <see cref="ArrayList.Remove"/> for details.</remarks>
public virtual void Remove(HtmlScript value)
{
int index = IndexOf(value);
if (index >= 0) RemoveAt(index);
}
public override void Remove(HtmlScript value)
{
lock (this._root) this._collection.Remove(value);
}
/// <summary>
/// Parses the scripts tags found in buffer.
/// </summary>
/// <param name="buffer"> The ResponseBuffer.</param>
/// <returns> An updated ResponseBuffer.</returns>
internal static ResponseBuffer ParseScriptTags(ResponseBuffer buffer)
{
Regex getScripts = null;
Regex getAttributes = null;
if ( RegExpList == null )
{
// Remove Scripts regex
RegexOptions options = RegexOptions.None;
getScripts = new Regex(@"(?<header><(?i:script)[^>]*?)(/>|>(?<source>[\w|\t|\r|\W]*?)</(?i:script)>)",options);
getAttributes = new Regex(@"(?<name>(\w+))=(""|')(?<value>.*?)(""|')",options);
// add to list
RegExpList = new Hashtable();
RegExpList.Add("ScriptQuery",getScripts);
RegExpList.Add("AttributesQuery",getAttributes);
}
else
{
getScripts = (Regex)RegExpList["ScriptQuery"];
getAttributes = (Regex)RegExpList["AttributesQuery"];
}
// Get matches
MatchCollection matches = getScripts.Matches(buffer.HttpBody);
for(int i=0;i<matches.Count;i++)
{
HtmlScript scriptTag = new HtmlScript();
string scriptHeader = matches[i].Groups["header"].Value;
string scriptSource = matches[i].Groups["source"].Value;
scriptTag.Text = scriptSource;
// get attributes
MatchCollection attributes = getAttributes.Matches(scriptHeader);
foreach (Match m in attributes)
{
string name = m.Groups["name"].Value;
string result = m.Groups["value"].Value;
if ( name.ToLower() == "language" )
{
scriptTag.Language=result.Trim();
}
if ( name.ToLower() == "src" )
{
scriptTag.Source = result.Trim();
}
}
buffer.Scripts.Add(scriptTag);
}
return buffer;
}
/// <summary>
/// Initializes a new instance of the <see cref="HtmlScriptCollection"/> class
/// that contains elements copied from the specified <see cref="HtmlScript"/>
/// array and that has the same initial capacity as the number of elements copied.
/// </summary>
/// <param name="array">An <see cref="Array"/> of <see cref="HtmlScript"/>
/// elements that are copied to the new collection.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="array"/> is a null reference.</exception>
/// <remarks>Please refer to <see cref="ArrayList(ICollection)"/> for details.</remarks>
public HtmlScriptCollection(HtmlScript[] array)
{
if (array == null)
throw new ArgumentNullException("array");
this._array = new HtmlScript[array.Length];
AddRange(array);
}
