protected override Type GetSelectedType(Type selectedType, Type baseType, TypeSelectorIncludes selectorIncludes, Type configurationType)
{
BaseTypeRequested = baseType;
SelectedTypeRequested = selectedType;
SelectedTypeIncludes = selectorIncludes;
return ExceptionTypeUsed;
}
protected override Type GetSelectedType(Type selectedType, Type baseType, TypeSelectorIncludes selectorIncludes, Type configurationType)
{
BaseTypeRequested = baseType;
SelectedTypeRequested = selectedType;
SelectedTypeIncludes = selectorIncludes;
return(ExceptionTypeUsed);
}
private Type GetSelectedType()
{
Type baseType = typeof(object);
Type configurationType = null;
TypeSelectorIncludes includes = TypeSelectorIncludes.None;
PropertyDescriptor propertyDescriptor = TypeDescriptor.GetProperties(ConfigurationElementType).Find(propertyToSet,
true);
if (propertyDescriptor == null)
{
throw new InvalidOperationException(string.Format(CultureInfo.CurrentCulture, "Could not find property {0} on configuration element type {1}", propertyToSet, ConfigurationElementType.Name));
}
BaseTypeAttribute baseTypeAttribute = propertyDescriptor.Attributes.OfType <BaseTypeAttribute>().FirstOrDefault();
if (baseTypeAttribute != null)
{
baseType = baseTypeAttribute.BaseType;
includes = baseTypeAttribute.TypeSelectorIncludes;
configurationType = baseTypeAttribute.ConfigurationType;
}
return(GetSelectedType(baseType, baseType, includes, configurationType));
}
/// <summary>
/// <para>Initialize a new instance of the <see cref="TypeSelectorUI"/> class.</para>
/// </summary>
/// <param name="currentType">
/// <para>The current <see cref="Type"/> selected.</para>
/// </param>
/// <param name="baseType">
/// <para>The <see cref="Type"/> to filter and verify when loading.</para>
/// </param>
/// <param name="flags">
/// <para>The flags for the editor.</para>
/// </param>
/// <param name="configurationType"></param>
public TypeSelectorUI(Type currentType, Type baseType, TypeSelectorIncludes flags, Type configurationType) : this()
{
this.openFileDialog.DereferenceLinks = false;
this.selector = new TypeSelector(currentType, baseType, flags, configurationType, this.treeView);
this.treeView.Select();
this.Text += baseType.FullName;
}
/// <summary>
/// <para>Initialize a new instance of the <see cref="TypeSelectorUI"/> class.</para>
/// </summary>
/// <param name="currentType">
/// <para>The current <see cref="Type"/> selected.</para>
/// </param>
/// <param name="baseType">
/// <para>The <see cref="Type"/> to filter and verify when loading.</para>
/// </param>
/// <param name="flags">
/// <para>The flags for the editor.</para>
/// </param>
/// <param name="configurationType"></param>
public TypeSelectorUI(Type currentType, Type baseType, TypeSelectorIncludes flags, Type configurationType) : this()
{
this.openFileDialog.DereferenceLinks = false;
this.selector = new TypeSelector(currentType, baseType, flags, configurationType, this.treeView);
this.treeView.Select();
this.Text += baseType.FullName;
}
public void ExcludeAllInterfacesTest()
{
TypeSelectorIncludes flags = TypeSelectorIncludes.None;
TypeSelector selector = new TypeSelector(null, typeof(MarshalByRefObject), flags, treeView);
bool valid = selector.IsTypeValid(typeof(IComparable));
Assert.IsFalse(valid);
}
public void ExcludeNonPublicTypes()
{
TypeSelectorIncludes flags = TypeSelectorIncludes.None;
TypeSelector selector = new TypeSelector(null, typeof(MarshalByRefObject), flags, treeView);
bool valid = selector.IsTypeValid(typeof(NonPublicClass));
Assert.IsFalse(valid);
}
public void ExcludeBaseTypeTest()
{
TypeSelectorIncludes flags = TypeSelectorIncludes.None;
TypeSelector selector = new TypeSelector(null, typeof(Exception), flags, treeView);
bool valid = selector.IsTypeValid(typeof(Exception));
Assert.IsFalse(valid);
}
public void ExcludeAbstractTypesTest()
{
TypeSelectorIncludes flags = TypeSelectorIncludes.None;
TypeSelector selector = new TypeSelector(null, typeof(MarshalByRefObject), flags, treeView);
bool valid = selector.IsTypeValid(typeof(Stream));
Assert.IsFalse(valid);
}
/// <summary>
/// Initializes a new instance of the <see cref="BaseTypeAttribute"/> class with the specified base <see cref="Type"/> object and configuration <see cref="Type"/>.
/// </summary>
/// <param name="typeSelectorIncludes">
/// One of the <see cref="typeSelectorIncludes"/> values.
/// </param>
/// <param name="baseType">The base <see cref="Type"/> to filter.</param>
/// <param name="configurationType">The configuration object <see cref="Type"/>.</param>
public BaseTypeAttribute(Type baseType, TypeSelectorIncludes typeSelectorIncludes, Type configurationType)
: base()
{
if (null == baseType) throw new ArgumentNullException("baseType");
this.configurationType = configurationType;
this.baseType = baseType;
this.typeSelectorIncludes = typeSelectorIncludes;
}
public void ExcludeTypesWithoutConfigurationElementType()
{
TypeSelectorIncludes flags = TypeSelectorIncludes.None;
TypeSelector selector = new TypeSelector(null, typeof(MarshalByRefObject), flags, typeof(TestConfigurationElement), treeView);
bool valid = selector.IsTypeValid(typeof(ITest));
Assert.IsFalse(valid);
}
public void IncludeTypesWithConfigurationElementType()
{
TypeSelectorIncludes flags = TypeSelectorIncludes.None;
TypeSelector selector = new TypeSelector(null, typeof(ITest), flags, typeof(TestConfigurationElement), treeView);
bool valid = selector.IsTypeValid(typeof(TestWithConfigurationType));
Assert.IsTrue(valid);
}
public void IncludeAbstractTypesTest()
{
TypeSelectorIncludes flags = TypeSelectorIncludes.AbstractTypes;
TypeSelector selector = new TypeSelector(null, typeof(ITest), flags, treeView);
bool valid = selector.IsTypeValid(typeof(AbstractTest));
Assert.IsTrue(valid);
valid = selector.IsTypeValid(typeof(ITest2));
Assert.IsTrue(valid);
}
/// <summary>
/// Initializes a new instance of the <see cref="BaseTypeAttribute"/> class with the specified base <see cref="Type"/> object and configuration <see cref="Type"/>.
/// </summary>
/// <param name="typeSelectorIncludes">
/// One of the <see cref="typeSelectorIncludes"/> values.
/// </param>
/// <param name="baseType">The base <see cref="Type"/> to filter.</param>
/// <param name="configurationType">The configuration object <see cref="Type"/>.</param>
public BaseTypeAttribute(Type baseType, TypeSelectorIncludes typeSelectorIncludes, Type configurationType)
: base()
{
if (null == baseType)
{
throw new ArgumentNullException("baseType");
}
this.configurationType = configurationType;
this.baseType = baseType;
this.typeSelectorIncludes = typeSelectorIncludes;
}
/// <summary>
/// Initializes a new instance of the <see cref="TypeBuildNodeConstraint"/> class.
/// </summary>
/// <param name="baseType">The base type (class or interface) from which the constrained type should derive.</param>
/// <param name="configurationType">The base type from which a type specified by the
/// <see cref="Microsoft.Practices.EnterpriseLibrary.Common.Configuration.ConfigurationElementTypeAttribute"/>
/// bound to the constrained type should derive, or <see langword="null"/> if no such constraint is necessary.
/// </param>
/// <param name="typeSelectorIncludes">Additional constraints.</param>
public TypeBuildNodeConstraint(
Type baseType,
Type configurationType,
TypeSelectorIncludes typeSelectorIncludes)
{
this.BaseType = baseType;
this.ConfigurationType = configurationType;
this.TypeSelectorIncludes = typeSelectorIncludes;
includeAbstractTypes = IsSet(TypeSelectorIncludes.AbstractTypes);
includeInterfaces = IsSet(TypeSelectorIncludes.Interfaces);
includeNonPublicTypes = IsSet(TypeSelectorIncludes.NonpublicTypes);
includeBaseType = IsSet(TypeSelectorIncludes.BaseType);
}
/// <summary>
/// Initializes a new instance of the <see cref="TypeBuildNodeConstraint"/> class.
/// </summary>
/// <param name="baseType">The base type (class or interface) from which the constrained type should derive.</param>
/// <param name="configurationType">The base type from which a type specified by the
/// <see cref="Microsoft.Practices.EnterpriseLibrary.Common.Configuration.ConfigurationElementTypeAttribute"/>
/// bound to the constrained type should derive, or <see langword="null"/> if no such constraint is necessary.
/// </param>
/// <param name="typeSelectorIncludes">Additional constraints.</param>
public TypeBuildNodeConstraint(
Type baseType,
Type configurationType,
TypeSelectorIncludes typeSelectorIncludes)
{
this.BaseType = baseType;
this.ConfigurationType = configurationType;
this.TypeSelectorIncludes = typeSelectorIncludes;
includeAbstractTypes = IsSet(TypeSelectorIncludes.AbstractTypes);
includeInterfaces = IsSet(TypeSelectorIncludes.Interfaces);
includeNonPublicTypes = IsSet(TypeSelectorIncludes.NonpublicTypes);
includeBaseType = IsSet(TypeSelectorIncludes.BaseType);
}
/// <summary>
/// Retrieves and returns the selected type from the user.
/// </summary>
/// <param name="selectedType">The type to select in the type selection dialog.</param>
/// <param name="baseType">The base type (class or interface) from which the constrained type should derive.</param>
/// <param name="selectorIncludes">Indicates the types that can be browsed.</param>
/// <param name="configurationType">The base type from which a type specified by the
/// <see cref="Microsoft.Practices.EnterpriseLibrary.Common.Configuration.ConfigurationElementTypeAttribute"/>
/// bound to the constrained type should derive, or <see langword="null"/> if no such constraint is necessary.
/// </param>
/// <returns>
/// The selected <see cref="Type"/> or <see langword="null"/> if not type is selected.
/// </returns>
protected virtual Type GetSelectedType(Type selectedType, Type baseType, TypeSelectorIncludes selectorIncludes, Type configurationType)
{
var viewModel = new TypeBrowserViewModel(new TypeBuildNodeConstraint(baseType, configurationType, selectorIncludes), this);
var selector = new TypeBrowser(viewModel, this.discoveryService);
Nullable <bool> result = false;
if (this.UIService != null)
{
result = UIService.ShowDialog(selector);
}
else
{
result = selector.ShowDialog();
}
if (result.HasValue && result.Value)
{
return(selector.SelectedType);
}
return(null);
}
public TypeSelector(Type currentType, Type baseType, TypeSelectorIncludes flags, Type configurationType, TreeView treeView)
{
if (treeView == null)
{
throw new ArgumentNullException("treeView");
}
if (baseType == null)
{
throw new ArgumentNullException("typeToVerify");
}
loadedAssemblies = new Hashtable();
this.configurationType = configurationType;
this.treeView = treeView;
this.currentType = currentType;
this.baseType_ = baseType;
this.flags = flags;
this.includeAbstractTypes = IsSet(TypeSelectorIncludes.AbstractTypes);
this.includeAllInterfaces = IsSet(TypeSelectorIncludes.Interfaces);
this.includeNonPublicTypes = IsSet(TypeSelectorIncludes.NonpublicTypes);
this.includeBaseType = IsSet(TypeSelectorIncludes.BaseType);
LoadTypes(baseType);
}
public TypeSelector(Type currentType, Type baseType, TypeSelectorIncludes flags, Type configurationType, TreeView treeView)
{
if (treeView == null)
{
throw new ArgumentNullException("treeView");
}
if (baseType == null)
{
throw new ArgumentNullException("typeToVerify");
}
loadedAssemblies = new Hashtable();
this.configurationType = configurationType;
this.treeView = treeView;
this.currentType = currentType;
this.baseType_ = baseType;
this.flags = flags;
this.includeAbstractTypes = IsSet(TypeSelectorIncludes.AbstractTypes);
this.includeAllInterfaces = IsSet(TypeSelectorIncludes.Interfaces);
this.includeNonPublicTypes = IsSet(TypeSelectorIncludes.NonpublicTypes);
this.includeBaseType = IsSet(TypeSelectorIncludes.BaseType);
LoadTypes(baseType);
}
public TypeSelector(Type currentType, Type baseType, TypeSelectorIncludes flags, TreeView treeView)
: this(currentType, baseType, flags, null, treeView)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="BaseTypeAttribute"/> class with the specified <see cref="Type"/> object and <see cref="TypeSelectorIncludes"/>.
/// </summary>
/// <param name="baseType">
/// The <see cref="Type"/> to filter selections.
/// </param>
/// <param name="typeSelectorIncludes">
/// One of the <see cref="TypeSelectorIncludes"/> values.
/// </param>
public BaseTypeAttribute(Type baseType, TypeSelectorIncludes typeSelectorIncludes)
: this(baseType, typeSelectorIncludes, null)
{
}
/// <summary>
///
/// </summary>
/// <param name="currentType"></param>
/// <param name="baseType"></param>
/// <param name="flags"></param>
public TypeSelectorUI(Type currentType, Type baseType, TypeSelectorIncludes flags) : this(currentType, baseType, flags, null)
{
}
/// <summary>
///
/// </summary>
/// <param name="currentType"></param>
/// <param name="baseType"></param>
/// <param name="flags"></param>
public TypeSelectorUI(Type currentType, Type baseType, TypeSelectorIncludes flags) : this(currentType, baseType, flags, null)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="BaseTypeAttribute"/> class with the specified <see cref="Type"/> object and <see cref="TypeSelectorIncludes"/>.
/// </summary>
/// <param name="baseType">
/// The <see cref="Type"/> to filter selections.
/// </param>
/// <param name="typeSelectorIncludes">
/// One of the <see cref="TypeSelectorIncludes"/> values.
/// </param>
public BaseTypeAttribute(Type baseType, TypeSelectorIncludes typeSelectorIncludes)
: this(baseType, typeSelectorIncludes, null)
{
}
/// <summary>
/// Retrieves and returns the selected type from the user.
/// </summary>
/// <param name="selectedType">The type to select in the type selection dialog.</param>
/// <param name="baseType">The base type (class or interface) from which the constrained type should derive.</param>
/// <param name="selectorIncludes">Indicates the types that can be browsed.</param>
/// <param name="configurationType">The base type from which a type specified by the
/// <see cref="Microsoft.Practices.EnterpriseLibrary.Common.Configuration.ConfigurationElementTypeAttribute"/>
/// bound to the constrained type should derive, or <see langword="null"/> if no such constraint is necessary.
/// </param>
/// <returns>
/// The selected <see cref="Type"/> or <see langword="null"/> if not type is selected.
/// </returns>
protected virtual Type GetSelectedType(Type selectedType, Type baseType, TypeSelectorIncludes selectorIncludes, Type configurationType)
{
var viewModel = new TypeBrowserViewModel(new TypeBuildNodeConstraint(baseType, configurationType, selectorIncludes), this);
var selector = new TypeBrowser(viewModel, this.discoveryService);
Nullable<bool> result = false;
if (this.UIService != null)
{
result = UIService.ShowDialog(selector);
}
else
{
result = selector.ShowDialog();
}
if (result.HasValue && result.Value)
{
return selector.SelectedType;
}
return null;
}
private bool IsSet(TypeSelectorIncludes compareFlag)
{
return ((this.flags & compareFlag) == compareFlag);
}
public TypeSelector(Type currentType, Type baseType, TypeSelectorIncludes flags, TreeView treeView)
:this(currentType, baseType, flags, null, treeView)
{
}
private bool IsSet(TypeSelectorIncludes compareFlag)
{
return((this.TypeSelectorIncludes & compareFlag) == compareFlag);
}
