MetadataArtifactLoaderComposite.cs source code in C# .NET

                        Code:
                         / Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / Orcas / SP / ndp / fx / src / DataEntity / System / Data / Metadata / MetadataArtifactLoaderComposite.cs / 3 / MetadataArtifactLoaderComposite.cs
                        
                        
                            //---------------------------------------------------------------------- 
// 
//      Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// 
// @owner  [....]
//--------------------------------------------------------------------- 
 
using System.Collections.Generic;
using System.Collections; 
using System.Diagnostics;
using System.Globalization;
using System.Reflection;
using System.Text; 
using System.Xml;
using System.Data.Mapping; 
using System.IO; 
using System.Security;
using System.Security.Permissions; 
using System.Collections.ObjectModel;


namespace System.Data.Metadata.Edm 
{
    ///  
    /// This class represents a super-collection (a collection of collections) 
    /// of artifact resources. Typically, this "meta-collection" would contain
    /// artifacts represented as individual files, directories (which are in 
    /// turn collections of files), and embedded resources.
    /// 
    /// This is the root class for access to all loader objects.
    internal class MetadataArtifactLoaderComposite : MetadataArtifactLoader, IEnumerable 
    {
        ///  
        /// The list of loaders aggregated by the composite. 
        /// 
        private readonly ReadOnlyCollection _children; 

        /// 
        /// Constructor - loads all resources into the _children collection
        ///  
        /// A list of collections to aggregate
        public MetadataArtifactLoaderComposite(List children) 
        { 
            Debug.Assert(children != null);
            _children = new List(children).AsReadOnly(); 
        }

        public override string Path
        { 
            get { return string.Empty; }
        } 
 
        public override void CollectFilePermissionPaths(List paths, DataSpace spaceToGet)
        { 
            foreach (MetadataArtifactLoader loader in _children)
            {
                loader.CollectFilePermissionPaths(paths, spaceToGet);
            } 
        }
 
        public override bool IsComposite 
        {
            get 
            {
                return true;
            }
        } 

        ///  
        /// Get the list of paths to all artifacts in the original, unexpanded form 
        /// 
        /// A List of strings identifying paths to all resources 
        public override List GetOriginalPaths()
        {
            List list = new List();
 
            foreach (MetadataArtifactLoader loader in _children)
            { 
                list.AddRange(loader.GetOriginalPaths()); 
            }
 
            return list;
        }

        ///  
        /// Get paths to artifacts for a specific DataSpace, in the original, unexpanded
        /// form 
        ///  
        /// The DataSpace for the artifacts of interest
        /// A List of strings identifying paths to all artifacts for a specific DataSpace 
        public override List GetOriginalPaths(DataSpace spaceToGet)
        {
            List list = new List();
 
            foreach (MetadataArtifactLoader loader in _children)
            { 
                list.AddRange(loader.GetOriginalPaths(spaceToGet)); 
            }
 
            return list;
        }

        ///  
        /// Get paths to artifacts for a specific DataSpace.
        ///  
        /// The DataSpace for the artifacts of interest 
        /// A List of strings identifying paths to all artifacts for a specific DataSpace
        public override List GetPaths(DataSpace spaceToGet) 
        {
            List list = new List();

            foreach (MetadataArtifactLoader loader in _children) 
            {
                list.AddRange(loader.GetPaths(spaceToGet)); 
            } 

            return list; 
        }

        /// 
        /// Get paths to all artifacts 
        /// 
        /// A List of strings identifying paths to all resources 
        public override List GetPaths() 
        {
            List list = new List(); 

            foreach (MetadataArtifactLoader resource in _children)
            {
                list.AddRange(resource.GetPaths()); 
            }
 
            return list; 
        }
 
        /// 
        /// Aggregates all resource streams from the _children collection
        /// 
        /// A List of XmlReader objects; cannot be null 
        public override List GetReaders(Dictionary sourceDictionary)
        { 
            List list = new List(); 

            foreach (MetadataArtifactLoader resource in _children) 
            {
                list.AddRange(resource.GetReaders(sourceDictionary));
            }
 
            return list;
        } 
 
        /// 
        /// Get XmlReaders for a specific DataSpace. 
        /// 
        /// The DataSpace corresponding to the requested artifacts
        /// A List of XmlReader objects
        public override List CreateReaders(DataSpace spaceToGet) 
        {
            List list = new List(); 
 
            foreach (MetadataArtifactLoader resource in _children)
            { 
                list.AddRange(resource.CreateReaders(spaceToGet));
            }

            return list; 
        }
 
        #region IEnumerable Members 

        public IEnumerator GetEnumerator() 
        {
            return this._children.GetEnumerator();
        }
 
        #endregion
 
        #region IEnumerable Members 

        IEnumerator IEnumerable.GetEnumerator() 
        {
            return this._children.GetEnumerator();
        }
 
        #endregion
    } 
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//---------------------------------------------------------------------- 
// 
//      Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// 
// @owner  [....]
//--------------------------------------------------------------------- 
 
using System.Collections.Generic;
using System.Collections; 
using System.Diagnostics;
using System.Globalization;
using System.Reflection;
using System.Text; 
using System.Xml;
using System.Data.Mapping; 
using System.IO; 
using System.Security;
using System.Security.Permissions; 
using System.Collections.ObjectModel;


namespace System.Data.Metadata.Edm 
{
    ///  
    /// This class represents a super-collection (a collection of collections) 
    /// of artifact resources. Typically, this "meta-collection" would contain
    /// artifacts represented as individual files, directories (which are in 
    /// turn collections of files), and embedded resources.
    /// 
    /// This is the root class for access to all loader objects.
    internal class MetadataArtifactLoaderComposite : MetadataArtifactLoader, IEnumerable 
    {
        ///  
        /// The list of loaders aggregated by the composite. 
        /// 
        private readonly ReadOnlyCollection _children; 

        /// 
        /// Constructor - loads all resources into the _children collection
        ///  
        /// A list of collections to aggregate
        public MetadataArtifactLoaderComposite(List children) 
        { 
            Debug.Assert(children != null);
            _children = new List(children).AsReadOnly(); 
        }

        public override string Path
        { 
            get { return string.Empty; }
        } 
 
        public override void CollectFilePermissionPaths(List paths, DataSpace spaceToGet)
        { 
            foreach (MetadataArtifactLoader loader in _children)
            {
                loader.CollectFilePermissionPaths(paths, spaceToGet);
            } 
        }
 
        public override bool IsComposite 
        {
            get 
            {
                return true;
            }
        } 

        ///  
        /// Get the list of paths to all artifacts in the original, unexpanded form 
        /// 
        /// A List of strings identifying paths to all resources 
        public override List GetOriginalPaths()
        {
            List list = new List();
 
            foreach (MetadataArtifactLoader loader in _children)
            { 
                list.AddRange(loader.GetOriginalPaths()); 
            }
 
            return list;
        }

        ///  
        /// Get paths to artifacts for a specific DataSpace, in the original, unexpanded
        /// form 
        ///  
        /// The DataSpace for the artifacts of interest
        /// A List of strings identifying paths to all artifacts for a specific DataSpace 
        public override List GetOriginalPaths(DataSpace spaceToGet)
        {
            List list = new List();
 
            foreach (MetadataArtifactLoader loader in _children)
            { 
                list.AddRange(loader.GetOriginalPaths(spaceToGet)); 
            }
 
            return list;
        }

        ///  
        /// Get paths to artifacts for a specific DataSpace.
        ///  
        /// The DataSpace for the artifacts of interest 
        /// A List of strings identifying paths to all artifacts for a specific DataSpace
        public override List GetPaths(DataSpace spaceToGet) 
        {
            List list = new List();

            foreach (MetadataArtifactLoader loader in _children) 
            {
                list.AddRange(loader.GetPaths(spaceToGet)); 
            } 

            return list; 
        }

        /// 
        /// Get paths to all artifacts 
        /// 
        /// A List of strings identifying paths to all resources 
        public override List GetPaths() 
        {
            List list = new List(); 

            foreach (MetadataArtifactLoader resource in _children)
            {
                list.AddRange(resource.GetPaths()); 
            }
 
            return list; 
        }
 
        /// 
        /// Aggregates all resource streams from the _children collection
        /// 
        /// A List of XmlReader objects; cannot be null 
        public override List GetReaders(Dictionary sourceDictionary)
        { 
            List list = new List(); 

            foreach (MetadataArtifactLoader resource in _children) 
            {
                list.AddRange(resource.GetReaders(sourceDictionary));
            }
 
            return list;
        } 
 
        /// 
        /// Get XmlReaders for a specific DataSpace. 
        /// 
        /// The DataSpace corresponding to the requested artifacts
        /// A List of XmlReader objects
        public override List CreateReaders(DataSpace spaceToGet) 
        {
            List list = new List(); 
 
            foreach (MetadataArtifactLoader resource in _children)
            { 
                list.AddRange(resource.CreateReaders(spaceToGet));
            }

            return list; 
        }
 
        #region IEnumerable Members 

        public IEnumerator GetEnumerator() 
        {
            return this._children.GetEnumerator();
        }
 
        #endregion
 
        #region IEnumerable Members 

        IEnumerator IEnumerable.GetEnumerator() 
        {
            return this._children.GetEnumerator();
        }
 
        #endregion
    } 
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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MetadataArtifactLoaderComposite.cs source code in C# .NET

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