/// <summary> /// Reserve space in the file when it is at the end of the file Used in /// transaction mode where real write will happen later /// </summary> /// <param name="quantity">The number of object to reserve space for</param> /// <param name="type">The type of the object to reserve space for</param> private void EnsureSpaceFor(long quantity, NeoDatis.Odb.Core.Layers.Layer2.Meta.ODBType type) { long space = type.GetSize() * quantity; // We are in transaction mode - do not write just reserve space if // necessary // ensure space will be available when applying transaction if (PointerAtTheEndOfTheFile()) { if (space != 1) { io.SetCurrentWritePosition(io.GetCurrentPosition() + space - 1); } io.WriteByte(ReservedSpace); if (NeoDatis.Odb.OdbConfiguration.IsDebugEnabled(LogId) && canLog) { } } else { // DLogger.debug("Reserving " + space + " bytes (" + quantity + // " " + type.getName() + ")"); // We must simulate the move io.SetCurrentWritePosition(io.GetCurrentPosition() + space); } }
public virtual NeoDatis.Odb.Core.Layers.Layer2.Meta.ODBType GetOdbType() { if (odbType == null) { odbType = NeoDatis.Odb.Core.Layers.Layer2.Meta.ODBType.GetFromId(odbTypeId); } return(odbType); }
public AbstractObjectInfo(NeoDatis.Odb.Core.Layers.Layer2.Meta.ODBType type) { if (type != null) { this.odbTypeId = type.GetId(); } this.odbType = type; }
public virtual NeoDatis.Odb.Core.Layers.Layer2.Meta.ODBType GetOdbType() { if (odbType == null) { odbType = NeoDatis.Odb.Core.Layers.Layer2.Meta.ODBType.GetFromId(odbTypeId); } return odbType; }
public ClassAttributeInfo(int attributeId, string name, System.Type nativeClass, string fullClassName, ClassInfo info) : base () { //private transient static int nb=0; this.id = attributeId; this.name = name; this.nativeClass = nativeClass; SetFullClassName(fullClassName); if (nativeClass != null) { attributeType = ODBType.GetFromClass(nativeClass ); } else { if (fullClassName != null) { attributeType = ODBType.GetFromName(fullClassName); } } classInfo = info; isIndex = false; }
public NativeObjectInfo(object @object, NeoDatis.Odb.Core.Layers.Layer2.Meta.ODBType odbType) : base(odbType) { this.theObject = @object; }
public CollectionObjectInfo(System.Collections.Generic.ICollection <NeoDatis.Odb.Core.Layers.Layer2.Meta.AbstractObjectInfo > collection, NeoDatis.Odb.Core.Layers.Layer2.Meta.ODBType type, System.Collections.Generic.ICollection <NeoDatis.Odb.Core.Layers.Layer2.Meta.NonNativeObjectInfo> nonNativeObjects) : base (collection, type) { realCollectionClassName = NeoDatis.Odb.Core.Layers.Layer2.Meta.ODBType.DefaultCollectionClassName; SetNonNativeObjects(nonNativeObjects); }
public virtual void SetAttributeType(NeoDatis.Odb.Core.Layers.Layer2.Meta.ODBType attributeType) { this.attributeType = attributeType; }
public virtual void SetOdbType(NeoDatis.Odb.Core.Layers.Layer2.Meta.ODBType odbType ) { this.odbType = odbType; }
public NullNativeObjectInfo(NeoDatis.Odb.Core.Layers.Layer2.Meta.ODBType type) : base(null, type) { }
public virtual void EnsureSpaceFor(NeoDatis.Odb.Core.Layers.Layer2.Meta.ODBType type ) { EnsureSpaceFor(1, type); }
public override string ToString() { System.Text.StringBuilder buffer = new System.Text.StringBuilder(classInfo.GetFullClassName ()).Append("(").Append(GetOid()).Append(")="); if (attributeValues == null) { buffer.Append("null attribute values"); return(buffer.ToString()); } for (int i = 0; i < attributeValues.Length; i++) { if (i != 0) { buffer.Append(","); } string attributeName = (classInfo != null ? (classInfo.GetAttributeInfo(i)).GetName () : "?"); buffer.Append(attributeName).Append("="); object @object = attributeValues[i]; if (@object == null) { buffer.Append(" null java object - should not happen , "); } else { NeoDatis.Odb.Core.Layers.Layer2.Meta.ODBType type = NeoDatis.Odb.Core.Layers.Layer2.Meta.ODBType .GetFromClass(attributeValues[i].GetType()); if (@object is NeoDatis.Odb.Core.Layers.Layer2.Meta.NonNativeNullObjectInfo) { buffer.Append("null"); continue; } if (@object is NeoDatis.Odb.Core.Layers.Layer2.Meta.NonNativeDeletedObjectInfo) { buffer.Append("deleted object"); continue; } if (@object is NeoDatis.Odb.Core.Layers.Layer2.Meta.NativeObjectInfo) { NeoDatis.Odb.Core.Layers.Layer2.Meta.NativeObjectInfo noi = (NeoDatis.Odb.Core.Layers.Layer2.Meta.NativeObjectInfo )@object; buffer.Append(noi.ToString()); continue; } if (@object is NeoDatis.Odb.Core.Layers.Layer2.Meta.NonNativeObjectInfo) { NeoDatis.Odb.Core.Layers.Layer2.Meta.NonNativeObjectInfo nnoi = (NeoDatis.Odb.Core.Layers.Layer2.Meta.NonNativeObjectInfo )@object; buffer.Append("@").Append(nnoi.GetClassInfo().GetFullClassName()).Append("(id="). Append(nnoi.GetOid()).Append(")"); continue; } if (@object is NeoDatis.Odb.Core.Layers.Layer2.Meta.ObjectReference) { buffer.Append(@object.ToString()); continue; } buffer.Append("@").Append(NeoDatis.Tool.Wrappers.OdbClassUtil.GetClassName(type.GetName ())); } } return(buffer.ToString()); }
public GroupObjectInfo(object @object, NeoDatis.Odb.Core.Layers.Layer2.Meta.ODBType odbType) : base(@object, odbType) { this.nonNativeObjects = new System.Collections.Generic.List <NeoDatis.Odb.Core.Layers.Layer2.Meta.NonNativeObjectInfo >(); }