Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Xml / System / Xml / schema / XmlSchemaObjectTable.cs / 1305376 / XmlSchemaObjectTable.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //----------------------------------------------------------------------------- namespace System.Xml.Schema { using System.Collections; using System.Collections.Generic; using System.Diagnostics; ///public class XmlSchemaObjectTable { Dictionary table = new Dictionary (); List entries = new List (); internal XmlSchemaObjectTable() { } internal void Add(XmlQualifiedName name, XmlSchemaObject value) { Debug.Assert(!table.ContainsKey(name), "XmlSchemaObjectTable.Add: entry already exists"); table.Add(name, value); entries.Add(new XmlSchemaObjectEntry(name, value)); } internal void Insert(XmlQualifiedName name, XmlSchemaObject value) { XmlSchemaObject oldValue = null; if (table.TryGetValue(name, out oldValue)) { table[name] = value; //set new value Debug.Assert(oldValue != null); int matchedIndex = FindIndexByValue(oldValue); Debug.Assert(matchedIndex >= 0); //set new entry Debug.Assert(entries[matchedIndex].qname == name); entries[matchedIndex] = new XmlSchemaObjectEntry(name, value); } else { Add(name, value); } } internal void Replace(XmlQualifiedName name, XmlSchemaObject value) { XmlSchemaObject oldValue; if (table.TryGetValue(name, out oldValue)) { table[name] = value; //set new value Debug.Assert(oldValue != null); int matchedIndex = FindIndexByValue(oldValue); Debug.Assert(entries[matchedIndex].qname == name); entries[matchedIndex] = new XmlSchemaObjectEntry(name, value); } } internal void Clear() { table.Clear(); entries.Clear(); } internal void Remove(XmlQualifiedName name) { XmlSchemaObject value; if (table.TryGetValue(name, out value)) { table.Remove(name); int matchedIndex = FindIndexByValue(value); Debug.Assert(matchedIndex >= 0); Debug.Assert(entries[matchedIndex].qname == name); entries.RemoveAt(matchedIndex); } } private int FindIndexByValue(XmlSchemaObject xso) { int index; for(index = 0; index < entries.Count; index++) { if((object)entries[index].xso == (object)xso) { return index; } } return -1; } /// public int Count { get { Debug.Assert(table.Count == entries.Count); return table.Count; } } /// public bool Contains(XmlQualifiedName name) { return table.ContainsKey(name); } /// public XmlSchemaObject this[XmlQualifiedName name] { get { XmlSchemaObject value; if (table.TryGetValue(name, out value)) { return value; } return null; } } /// public ICollection Names { get { return new NamesCollection(entries, table.Count); } } /// public ICollection Values { get { return new ValuesCollection(entries, table.Count); } } /// public IDictionaryEnumerator GetEnumerator() { return new XSODictionaryEnumerator(this.entries, table.Count, EnumeratorType.DictionaryEntry); } internal enum EnumeratorType { Keys, Values, DictionaryEntry, } internal struct XmlSchemaObjectEntry { internal XmlQualifiedName qname; internal XmlSchemaObject xso; public XmlSchemaObjectEntry(XmlQualifiedName name, XmlSchemaObject value) { qname = name; xso = value; } public XmlSchemaObject IsMatch(string localName, string ns) { if (localName == qname.Name && ns == qname.Namespace) { return xso; } return null; } public void Reset() { qname = null; xso = null; } } internal class NamesCollection : ICollection { private List entries; int size; internal NamesCollection(List entries, int size) { this.entries = entries; this.size = size; } public int Count { get { return size; } } public Object SyncRoot { get { return ((ICollection)entries).SyncRoot; } } public bool IsSynchronized { get { return ((ICollection)entries).IsSynchronized; } } public void CopyTo(Array array, int arrayIndex) { if (array == null) throw new ArgumentNullException("array"); if (arrayIndex < 0) throw new ArgumentOutOfRangeException("arrayIndex"); Debug.Assert(array.Length >= size, "array is not big enough to hold all the items in the ICollection"); for (int i = 0; i < size; i++) { array.SetValue(entries[i].qname, arrayIndex++); } } public IEnumerator GetEnumerator() { return new XSOEnumerator(this.entries, this.size, EnumeratorType.Keys); } } //ICollection for Values internal class ValuesCollection : ICollection { private List entries; int size; internal ValuesCollection(List entries, int size) { this.entries = entries; this.size = size; } public int Count { get { return size; } } public Object SyncRoot { get { return ((ICollection)entries).SyncRoot; } } public bool IsSynchronized { get { return ((ICollection)entries).IsSynchronized; } } public void CopyTo(Array array, int arrayIndex) { if (array == null) throw new ArgumentNullException("array"); if (arrayIndex < 0) throw new ArgumentOutOfRangeException("arrayIndex"); Debug.Assert(array.Length >= size, "array is not big enough to hold all the items in the ICollection"); for (int i = 0; i < size; i++) { array.SetValue(entries[i].xso, arrayIndex++); } } public IEnumerator GetEnumerator() { return new XSOEnumerator(this.entries, this.size, EnumeratorType.Values); } } internal class XSOEnumerator : IEnumerator { private List entries; private EnumeratorType enumType; protected int currentIndex; protected int size; protected XmlQualifiedName currentKey; protected XmlSchemaObject currentValue; internal XSOEnumerator(List entries, int size, EnumeratorType enumType) { this.entries = entries; this.size = size; this.enumType = enumType; currentIndex = -1; } public Object Current { get { if (currentIndex == -1) { throw new InvalidOperationException(Res.GetString(Res.Sch_EnumNotStarted, string.Empty)); } if (currentIndex >= size) { throw new InvalidOperationException(Res.GetString(Res.Sch_EnumFinished, string.Empty)); } switch(enumType) { case EnumeratorType.Keys: return currentKey; case EnumeratorType.Values: return currentValue; case EnumeratorType.DictionaryEntry: return new DictionaryEntry(currentKey, currentValue); default: break; } return null; } } public bool MoveNext() { if (currentIndex >= size - 1) { currentValue = null; currentKey = null; return false; } currentIndex++; currentValue = entries[currentIndex].xso; currentKey = entries[currentIndex].qname; return true; } public void Reset() { currentIndex = -1; currentValue = null; currentKey = null; } } internal class XSODictionaryEnumerator : XSOEnumerator, IDictionaryEnumerator { internal XSODictionaryEnumerator(List entries, int size, EnumeratorType enumType) : base(entries, size, enumType) { } //IDictionaryEnumerator members public DictionaryEntry Entry { get { if (currentIndex == -1) { throw new InvalidOperationException(Res.GetString(Res.Sch_EnumNotStarted, string.Empty)); } if (currentIndex >= size) { throw new InvalidOperationException(Res.GetString(Res.Sch_EnumFinished, string.Empty)); } return new DictionaryEntry(currentKey, currentValue); } } public object Key { get { if (currentIndex == -1) { throw new InvalidOperationException(Res.GetString(Res.Sch_EnumNotStarted, string.Empty)); } if (currentIndex >= size) { throw new InvalidOperationException(Res.GetString(Res.Sch_EnumFinished, string.Empty)); } return currentKey; } } public object Value { get { if (currentIndex == -1) { throw new InvalidOperationException(Res.GetString(Res.Sch_EnumNotStarted, string.Empty)); } if (currentIndex >= size) { throw new InvalidOperationException(Res.GetString(Res.Sch_EnumFinished, string.Empty)); } return currentValue; } } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- FileSystemEventArgs.cs
- CleanUpVirtualizedItemEventArgs.cs
- SymLanguageVendor.cs
- RSAPKCS1SignatureDeformatter.cs
- SigningDialog.cs
- FontStyleConverter.cs
- CancellationHandlerDesigner.cs
- CodeParameterDeclarationExpressionCollection.cs
- IconHelper.cs
- Exceptions.cs
- QilBinary.cs
- RegionData.cs
- BamlRecordReader.cs
- Win32.cs
- DateTimePickerDesigner.cs
- OdbcCommandBuilder.cs
- UIElement.cs
- HitTestParameters.cs
- Enum.cs
- ConfigurationSchemaErrors.cs
- DataShape.cs
- Models.cs
- PageRanges.cs
- HandledMouseEvent.cs
- DateTimeFormatInfoScanner.cs
- StickyNote.cs
- BindingSourceDesigner.cs
- HttpCachePolicy.cs
- XPathNavigatorKeyComparer.cs
- WebScriptClientGenerator.cs
- TextTreeObjectNode.cs
- PairComparer.cs
- COSERVERINFO.cs
- HwndKeyboardInputProvider.cs
- SqlServer2KCompatibilityCheck.cs
- CursorConverter.cs
- MouseDevice.cs
- ProcessThread.cs
- HatchBrush.cs
- CompoundFileStorageReference.cs
- UserNameSecurityTokenProvider.cs
- DBNull.cs
- VirtualDirectoryMappingCollection.cs
- DockEditor.cs
- Rijndael.cs
- ListItem.cs
- MaskedTextBox.cs
- RuleSetReference.cs
- Slider.cs
- Command.cs
- WebPartEditorCancelVerb.cs
- FormatException.cs
- Metadata.cs
- CodeMemberProperty.cs
- TemplatedControlDesigner.cs
- SmtpFailedRecipientException.cs
- UrlMappingsModule.cs
- FunctionMappingTranslator.cs
- LassoHelper.cs
- HandlerBase.cs
- IISUnsafeMethods.cs
- Bits.cs
- SharedUtils.cs
- WebSysDefaultValueAttribute.cs
- TextBreakpoint.cs
- DocumentPage.cs
- IntSecurity.cs
- WindowVisualStateTracker.cs
- LoadWorkflowAsyncResult.cs
- ByteStream.cs
- WinInet.cs
- SettingsAttributes.cs
- IProvider.cs
- DataExpression.cs
- ProjectionCamera.cs
- StylusPointPropertyId.cs
- CheckPair.cs
- CodeDirectionExpression.cs
- PolicyLevel.cs
- WindowsContainer.cs
- SuppressIldasmAttribute.cs
- AutomationEventArgs.cs
- CompositeTypefaceMetrics.cs
- returneventsaver.cs
- CrossSiteScriptingValidation.cs
- Mapping.cs
- ApplicationBuildProvider.cs
- ProgressBarAutomationPeer.cs
- isolationinterop.cs
- GlyphInfoList.cs
- DataGridViewColumnDesignTimeVisibleAttribute.cs
- TransformDescriptor.cs
- AppDomain.cs
- _DigestClient.cs
- SemaphoreFullException.cs
- XmlImplementation.cs
- DataSourceControlBuilder.cs
- RuleSettings.cs
- FragmentQueryProcessor.cs
- ShutDownListener.cs