Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System/compmod/system/codedom/CodeNamespace.cs

@@ -0,0 +1,178 @@
+//------------------------------------------------------------------------------
+// <copyright file="CodeNamespace.cs" company="Microsoft">
+// 
+// <OWNER>[....]</OWNER>
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+namespace System.CodeDom {
+
+    using System.Diagnostics;
+    using System;
+    using Microsoft.Win32;
+    using System.Collections;
+    using System.Runtime.Serialization;
+    using System.Runtime.InteropServices;
+
+    /// <devdoc>
+    ///    <para>
+    ///       Represents a
+    ///       namespace declaration.
+    ///    </para>
+    /// </devdoc>
+    [
+        ClassInterface(ClassInterfaceType.AutoDispatch),
+        ComVisible(true),
+        Serializable,
+    ]
+    public class CodeNamespace: CodeObject {
+        private string name;
+        private CodeNamespaceImportCollection imports = new CodeNamespaceImportCollection();
+        private CodeCommentStatementCollection comments = new CodeCommentStatementCollection();
+        private CodeTypeDeclarationCollection classes = new CodeTypeDeclarationCollection();
+        private CodeNamespaceCollection namespaces = new CodeNamespaceCollection();
+        
+        private int  populated = 0x0;
+        private const int ImportsCollection = 0x1;
+        private const int CommentsCollection = 0x2;
+        private const int TypesCollection = 0x4;
+        
+#if CODEDOM_NESTED_NAMESPACES
+        private const int NamespacesCollection = 0x8;
+#endif
+        
+        
+       
+        /// <devdoc>
+        ///    <para>
+        ///       An event that will be fired the first time the Comments Collection is accessed.  
+        ///    </para>
+        /// </devdoc>
+        public event EventHandler PopulateComments;
+        
+         /// <devdoc>
+        ///    <para>
+        ///       An event that will be fired the first time the Imports Collection is accessed.  
+        ///    </para>
+        /// </devdoc>
+        public event EventHandler PopulateImports;
+
+#if CODEDOM_NESTED_NAMESPACES
+         /// <devdoc>
+        ///    <para>
+        ///       An event that will be fired the first time the Namespaces Collection is accessed.  
+        ///    </para>
+        /// </devdoc>
+        public event EventHandler PopulateNamespaces;
+#endif
+        
+        
+        /// <devdoc>
+        ///    <para>
+        ///       An event that will be fired the first time the Types Collection is accessed.  
+        ///    </para>
+        /// </devdoc>
+        public event EventHandler PopulateTypes;
+
+        /// <devdoc>
+        ///    <para>
+        ///       Initializes a new instance of <see cref='System.CodeDom.CodeNamespace'/>.
+        ///    </para>
+        /// </devdoc>
+        public CodeNamespace() {
+        }
+
+        /// <devdoc>
+        ///    <para>
+        ///       Initializes a new instance of <see cref='System.CodeDom.CodeNamespace'/> using the specified name.
+        ///    </para>
+        /// </devdoc>
+        public CodeNamespace(string name) {
+            Name = name;
+        }
+
+        private CodeNamespace(SerializationInfo info, StreamingContext context) {
+        }
+
+        /// <devdoc>
+        ///    <para>
+        ///       Gets or sets the collection of classes.
+        ///    </para>
+        /// </devdoc>
+        public CodeTypeDeclarationCollection Types {
+            get {
+                if (0 == (populated & TypesCollection)) {
+                    populated |= TypesCollection;
+                    if (PopulateTypes != null) PopulateTypes(this, EventArgs.Empty);
+                }
+                return classes;
+            }
+        }
+
+        /// <devdoc>
+        ///    <para>
+        ///       Gets or sets the collection of namespace imports used by the represented
+        ///       namespace.
+        ///    </para>
+        /// </devdoc>
+        public CodeNamespaceImportCollection Imports {
+            get {
+                if (0 == (populated & ImportsCollection)) {
+                    populated |= ImportsCollection;
+                    if (PopulateImports != null) PopulateImports(this, EventArgs.Empty);
+                }
+                return imports;
+            }
+        }
+
+        /// <devdoc>
+        ///    <para>
+        ///       Gets or sets the name of the namespace.
+        ///    </para>
+        /// </devdoc>
+        public string Name {
+            get {
+                return (name == null) ? string.Empty : name;
+            }
+            set {
+                name = value;
+            }
+        }
+        
+        
+#if CODEDOM_NESTED_NAMESPACES
+        
+        /// <devdoc>
+        ///    <para>
+        ///       Gets or sets the collection of Namespaces.
+        ///    </para>
+        /// </devdoc>
+        public CodeNamespaceCollection Namespaces {
+            get {
+                if (0 == (populated & NamespacesCollection)) {
+                    populated |= NamespacesCollection;
+                    if (PopulateNamespaces != null) PopulateNamespaces(this, EventArgs.Empty);
+                }
+                return namespaces;
+            }
+        }
+
+#endif
+
+        /// <devdoc>
+        ///    <para>
+        ///       Gets or sets the member comment collection members.
+        ///    </para>
+        /// </devdoc>
+        public CodeCommentStatementCollection Comments {
+            get {
+                if (0 == (populated & CommentsCollection)) {
+                    populated |= CommentsCollection;
+                    if (PopulateComments != null) PopulateComments(this, EventArgs.Empty);
+                }
+                return comments;
+            }
+        }
+    }
+}