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QvxAttributes.cs
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/*
This Library is to have an easy access to Qvx Files and the Qlikview
Connector Interface.
Copyright (C) 2011 Konrad Mattheis ([email protected])
This Software is available under the GPL and a comercial licence.
For further information to the comercial licence please contact
Konrad Mattheis.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
*/
namespace QvxLib
{
#region Usings
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
#endregion
#region QvxBaseAttribute
public abstract class QvxBaseAttribute : Attribute
{
}
#endregion
#region QvxIgnoreAttribute
[AttributeUsage(AttributeTargets.All)]
public class QvxIgnoreAttribute : QvxBaseAttribute
{
#region Variables & Properties
private bool ignore = false;
public static readonly QvxIgnoreAttribute Default = new QvxIgnoreAttribute(false);
public static readonly QvxIgnoreAttribute No = new QvxIgnoreAttribute(false);
public static readonly QvxIgnoreAttribute Yes = new QvxIgnoreAttribute(true);
public bool Ignore
{
get
{
return ignore;
}
}
#endregion
#region Constructor
public QvxIgnoreAttribute(bool ignore)
{
this.ignore = ignore;
}
#endregion
#region IsDefaultAttribute
public override bool IsDefaultAttribute()
{
return this.Ignore == Default.Ignore;
}
#endregion
}
#endregion
#region QvxSubClassAsStringAttribute
[AttributeUsage(AttributeTargets.All)]
public class QvxSubClassAsStringAttribute : QvxBaseAttribute
{
#region Variables & Properties
public static readonly QvxSubClassAsStringAttribute Default = new QvxSubClassAsStringAttribute(false);
public static readonly QvxSubClassAsStringAttribute No = new QvxSubClassAsStringAttribute(false);
public static readonly QvxSubClassAsStringAttribute Yes = new QvxSubClassAsStringAttribute(true);
private bool subClassAsString = false;
public bool SubClassAsString
{
get
{
return subClassAsString;
}
}
#endregion
#region Constructor
public QvxSubClassAsStringAttribute(bool subClassAsString)
{
this.subClassAsString = subClassAsString;
}
#endregion
#region IsDefaultAttribute
public override bool IsDefaultAttribute()
{
return this.SubClassAsString == Default.SubClassAsString;
}
#endregion
}
#endregion
#region QvxSubClassAsStringAttribute
[AttributeUsage(AttributeTargets.All)]
public class QvxSubfieldAttribute : QvxBaseAttribute
{
#region Variables & Properties
public static readonly QvxSubfieldAttribute Default = new QvxSubfieldAttribute();
private string subFieldDevider = "";
public string SubFieldDevider
{
get
{
return subFieldDevider;
}
}
#endregion
#region Constructor
public QvxSubfieldAttribute(string subFieldDevider)
{
this.subFieldDevider = subFieldDevider;
}
public QvxSubfieldAttribute():this(";")
{
}
#endregion
#region IsDefaultAttribute
public override bool IsDefaultAttribute()
{
return this.SubFieldDevider == Default.SubFieldDevider;
}
#endregion
}
#endregion
#region QvxMaxLengthAttribute
[AttributeUsage(AttributeTargets.All)]
public class QvxMaxLengthAttribute : QvxBaseAttribute
{
private int maxLength = 0;
public QvxMaxLengthAttribute(int maxLength)
{
this.maxLength = maxLength;
}
public int MaxLength
{
get
{
return maxLength;
}
}
}
#endregion
#region IQvxFieldAttribute
/// <summary>
/// Interface for QvxFieldAttributes, to handle an Easy apply of the
/// Attributes to the FieldAttributes
/// </summary>
public interface IQvxFieldAttribute
{
void ApplyAttribute(FieldAttributes fieldAttributes);
}
#endregion
#region Extend class FieldAttrbutes with ApplyAttribute from Attributes
public partial class FieldAttributes
{
public void ApplyCustomAttributes(IEnumerable<Attribute> Attributes)
{
foreach (var item in Attributes)
{
var FieldAttribute = item as IQvxFieldAttribute;
if (FieldAttribute != null)
FieldAttribute.ApplyAttribute(this);
}
}
}
#endregion
#region QvxFieldAttributeTypeAttribute
/// <summary>
/// Attribute to apply a Data type <see cref="FieldAttrType"/> Enum.
/// </summary>
[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Enum | AttributeTargets.Struct)]
public class QvxFieldAttributesOverrideTypeAttribute : QvxBaseAttribute, IQvxFieldAttribute
{
#region Variables
/// <summary>
/// Gets the type.
/// </summary>
public FieldAttrType Type { get; private set; }
#endregion
#region Constructor
/// <summary>
/// Initializes a new instance of the
/// <see cref="QvxFieldAttributesOverrideTypeAttribute"/> class.
/// </summary>
/// <param name="Type">The Field Type <see cref="FieldAttrType"/> Enum.</param>
public QvxFieldAttributesOverrideTypeAttribute(FieldAttrType Type)
{
this.Type = Type;
}
#endregion
#region ApplyAttribute
/// <summary>
/// Applies the Attribute.
/// </summary>
/// <param name="fieldAttributes">The field Attributes.</param>
public void ApplyAttribute(FieldAttributes fieldAttributes)
{
fieldAttributes.Type = this.Type;
}
#endregion
}
#endregion
#region QvxFieldAttributenDecAttribute
/// <summary>
/// Attribute that specifices the Fixed number for decimals for FIX type data and fixed number
/// of significant digits for REAL type data. Allowed range(0..15).
/// </summary>
[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Enum | AttributeTargets.Struct)]
public class QvxFieldAttributenDecAttribute : QvxBaseAttribute, IQvxFieldAttribute
{
#region Variables
public int nDec { get; private set; }
#endregion
#region Constructor
/// <summary>
/// Initializes a new instance of the <see cref="QvxFieldAttributenDecAttribute"/> class.
/// </summary>
/// <param name="nDec">The nDec Parameter. Allowed range(0..15)</param>
public QvxFieldAttributenDecAttribute(int nDec)
{
if (nDec >= 0 && nDec <= 15)
this.nDec = nDec;
else
throw new ArgumentException("Allowed range(0..15)");
}
#endregion
#region ApplyAttribute
/// <summary>
/// Applies the Attribute.
/// </summary>
/// <param name="fieldAttributes">The field Attributes.</param>
public void ApplyAttribute(FieldAttributes fieldAttributes)
{
fieldAttributes.nDec = this.nDec;
fieldAttributes.nDecSpecified = true;
}
#endregion
}
#endregion
#region QvxFieldAttributeuseThouAttribute
/// <summary>
/// Attribute that set a Flag that indicating if thousand separator is used. Allowed range(0,1).
/// </summary>
[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Enum | AttributeTargets.Struct)]
public class QvxFieldAttributeuseThouAttribute : QvxBaseAttribute, IQvxFieldAttribute
{
#region Variables
/// <summary>
/// Gets the use thou.
/// </summary>
public int useThou { get; private set; }
#endregion
#region Constructor
/// <summary>
/// Initializes a new instance of the <see cref="QvxFieldAttributeuseThouAttribute"/> class.
/// </summary>
/// <param name="useThou">The use thousand separator Allowed range(0,1)</param>
public QvxFieldAttributeuseThouAttribute(int useThou)
{
if (useThou == 0 || useThou == 1)
this.useThou = useThou;
else
throw new ArgumentException("Allowed range(0,1)");
}
#endregion
#region ApplyAttribute
/// <summary>
/// Applies the Attribute.
/// </summary>
/// <param name="fieldAttributes">The field Attributes.</param>
public void ApplyAttribute(FieldAttributes fieldAttributes)
{
fieldAttributes.UseThou = this.useThou;
fieldAttributes.UseThouSpecified = true;
}
#endregion
}
#endregion
#region QvxFieldAttributeFmtAttribute
/// <summary>
/// Attribute to apply a special Format code.
/// Format code that can be used to specify format for numbers, dates, time, timestamps and time intervals
/// </summary>
[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Enum | AttributeTargets.Struct)]
public class QvxFieldAttributeFmtAttribute : QvxBaseAttribute, IQvxFieldAttribute
{
#region Variables
/// <summary>
/// Gets the FMT.
/// </summary>
public string fmt { get; private set; }
#endregion
#region Constructor
/// <summary>
/// Initializes a new instance of the <see cref="QvxFieldAttributeFmtAttribute"/> class.
/// </summary>
/// <param name="fmt">The FMT.</param>
public QvxFieldAttributeFmtAttribute(string fmt)
{
this.fmt = fmt;
}
#endregion
#region ApplyAttribute
/// <summary>
/// Applies the Attribute.
/// </summary>
/// <param name="fieldAttributes">The field Attributes.</param>
public void ApplyAttribute(FieldAttributes fieldAttributes)
{
fieldAttributes.Fmt = this.fmt;
}
#endregion
}
#endregion
#region QvxFieldAttributeDecAttribute
/// <summary>
/// Attribute to apply a Decimal separator.
/// </summary>
[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Enum | AttributeTargets.Struct)]
public class QvxFieldAttributeDecAttribute : QvxBaseAttribute, IQvxFieldAttribute
{
#region Variables
/// <summary>
/// Gets the dec.
/// </summary>
public string Dec { get; private set; }
#endregion
#region Constructor
/// <summary>
/// Initializes a new instance of the <see cref="QvxFieldAttributeDecAttribute"/> class.
/// </summary>
/// <param name="Dec">The dec.</param>
public QvxFieldAttributeDecAttribute(string Dec)
{
this.Dec = Dec;
}
#endregion
#region ApplyAttribute
/// <summary>
/// Applies the Attribute.
/// </summary>
/// <param name="fieldAttributes">The field Attributes.</param>
public void ApplyAttribute(FieldAttributes fieldAttributes)
{
fieldAttributes.Dec = this.Dec;
}
#endregion
}
#endregion
#region QvxFieldAttributeThouAttribute
/// <summary>
/// Attribute to apply a Thousand separator.
/// </summary>
[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Enum | AttributeTargets.Struct)]
public class QvxFieldAttributeThouAttribute : QvxBaseAttribute, IQvxFieldAttribute
{
#region Variables
/// <summary>
/// Gets the Thou.
/// </summary>
public string Thou { get; private set; }
#endregion
#region Constructor
/// <summary>
/// Initializes a new instance of the <see cref="QvxFieldAttributeThouAttribute"/> class.
/// </summary>
/// <param name="Dec">The Thou.</param>
public QvxFieldAttributeThouAttribute(string Thou)
{
this.Thou = Thou;
}
#endregion
#region ApplyAttribute
/// <summary>
/// Applies the Attribute.
/// </summary>
/// <param name="fieldAttributes">The field Attributes.</param>
public void ApplyAttribute(FieldAttributes fieldAttributes)
{
fieldAttributes.Thou = this.Thou;
}
#endregion
}
#endregion
}