/// <summary>
/// Closes the buffer by flushing the contents of its XmlDocument object (if necessary) and dettaching itself
/// from its <see cref="XmlBased" /> profile. </summary>
/// <remarks>
/// This method may be used to explictly deactivate the <see cref="XmlBased" /> profile buffer.
/// This means that the buffer is flushed (if <see cref="NeedsFlushing" /> is true) and it gets
/// dettached from the profile. The <see cref="Dispose" /> method automatically calls this method. </remarks>
/// <seealso cref="Flush" />
/// <seealso cref="Dispose" />
public void Close()
{
if (m_profile == null)
{
return;
}
if (m_needsFlushing)
{
Flush();
}
m_doc = null;
if (m_file != null)
{
m_file.Close();
m_file = null;
}
if (m_profile != null)
{
m_profile.m_buffer = null;
}
m_profile = null;
}
/// <summary>
/// Initializes a new instance of the XmlBuffer class and optionally locks the file. </summary>
/// <param name="profile">
/// The XmlBased object to associate with the buffer and to assign this object to. </param>
/// <param name="lockFile">
/// If true and the file exists, the file is locked to prevent other processes from writing to it
/// until the buffer is closed. </param>
/// <exception cref="InvalidOperationException">
/// Attempting to lock the file and the name is null or empty. </exception>
/// <exception cref="SecurityException">
/// Attempting to lock the file without the required permission. </exception>
/// <exception cref="UnauthorizedAccessException">
/// Attempting to lock the file and ReadWrite access is not permitted by the operating system. </exception>
internal XmlBuffer(XmlBased profile, bool lockFile)
{
m_profile = profile;
if (lockFile)
{
m_profile.VerifyName();
if (File.Exists(m_profile.Name))
{
m_file = new FileStream(m_profile.Name, FileMode.Open, m_profile.ReadOnly ? FileAccess.Read : FileAccess.ReadWrite, FileShare.Read);
}
}
}
internal XmlBuffer(XmlBased profile, bool lockFile)
{
this.m_profile = profile;
if (!lockFile)
{
return;
}
this.m_profile.VerifyName();
if (!File.Exists(this.m_profile.Name))
{
return;
}
this.m_file = new FileStream(this.m_profile.Name, FileMode.Open, this.m_profile.ReadOnly ? FileAccess.Read : FileAccess.ReadWrite, FileShare.Read);
}
public void Close()
{
if (this.m_profile == null)
{
return;
}
if (this.m_needsFlushing)
{
this.Flush();
}
this.m_doc = (XmlDocument)null;
if (this.m_file != null)
{
this.m_file.Close();
this.m_file = (FileStream)null;
}
if (this.m_profile != null)
{
this.m_profile.m_buffer = (XmlBuffer)null;
}
this.m_profile = (XmlBased)null;
}
/// <summary>
/// Initializes a new instance of the XmlBased class based on another XmlBased object. </summary>
/// <param name="profile">
/// The XmlBased profile object whose properties and events are used to initialize the object being constructed. </param>
protected XmlBased(XmlBased profile) :
base(profile)
{
m_encoding = profile.Encoding;
}
protected XmlBased(XmlBased profile)
: base((AMS.Profile.Profile)profile)
=> this.m_encoding = profile.Encoding;
/// <summary>
/// Initializes a new instance of the XmlBased class based on another XmlBased object. </summary>
/// <param name="profile">
/// The XmlBased profile object whose properties and events are used to initialize the object being constructed. </param>
protected XmlBased(XmlBased profile) :
base(profile)
{
m_encoding = profile.Encoding;
}
/// <summary>
/// Closes the buffer by flushing the contents of its XmlDocument object (if necessary) and dettaching itself
/// from its <see cref="XmlBased" /> profile. </summary>
/// <remarks>
/// This method may be used to explictly deactivate the <see cref="XmlBased" /> profile buffer.
/// This means that the buffer is flushed (if <see cref="NeedsFlushing" /> is true) and it gets
/// dettached from the profile. The <see cref="Dispose" /> method automatically calls this method. </remarks>
/// <seealso cref="Flush" />
/// <seealso cref="Dispose" />
public void Close()
{
if (m_profile == null)
return;
if (m_needsFlushing)
Flush();
m_doc = null;
if (m_file != null)
{
m_file.Close();
m_file = null;
}
if (m_profile != null)
m_profile.m_buffer = null;
m_profile = null;
}
/// <summary>
/// Initializes a new instance of the XmlBuffer class and optionally locks the file. </summary>
/// <param name="profile">
/// The XmlBased object to associate with the buffer and to assign this object to. </param>
/// <param name="lockFile">
/// If true and the file exists, the file is locked to prevent other processes from writing to it
/// until the buffer is closed. </param>
/// <exception cref="InvalidOperationException">
/// Attempting to lock the file and the name is null or empty. </exception>
/// <exception cref="SecurityException">
/// Attempting to lock the file without the required permission. </exception>
/// <exception cref="UnauthorizedAccessException">
/// Attempting to lock the file and ReadWrite access is not permitted by the operating system. </exception>
internal XmlBuffer(XmlBased profile, bool lockFile)
{
m_profile = profile;
if (lockFile)
{
m_profile.VerifyName();
if (File.Exists(m_profile.Name))
m_file = new FileStream(m_profile.Name, FileMode.Open, m_profile.ReadOnly ? FileAccess.Read : FileAccess.ReadWrite, FileShare.Read);
}
}
