public ViewSchema(Database.Schema baseSchema)
{
this.baseSchema = baseSchema;
}
public ObjectReferenceTable(Database.Schema schema, SnapshotDataRenderer renderer, CachedSnapshot snapshot, ManagedData crawledData, ObjectData obj, ObjectMetaType metaType)
: base(schema, renderer, snapshot, crawledData, metaType)
{
m_Object = obj;
m_References = ObjectConnection.GetAllObjectConnectingTo(snapshot, obj);
#if DEBUG_VALIDATION
int toUnifiedIndex = m_Object.GetUnifiedObjectIndex(snapshot);
var toManagedIndex = snapshot.UnifiedObjectIndexToManagedObjectIndex(toUnifiedIndex);
for (int k = 0; k != m_References.Length; ++k)
{
var oFrom = m_References[k];
switch (oFrom.dataType)
{
case ObjectDataType.ReferenceArray:
case ObjectDataType.ReferenceObject:
case ObjectDataType.Value:
if (oFrom.m_Parent != null)
{
oFrom = oFrom.m_Parent.obj;
}
break;
}
bool connectionFound = false;
switch (oFrom.dataType)
{
case ObjectDataType.Global:
{
if (snapshot.HasGlobalConnection(toManagedIndex))
{
connectionFound = true;
}
}
break;
case ObjectDataType.Type:
{
if (snapshot.HasManagedTypeConnection(oFrom.managedTypeIndex, toManagedIndex))
{
connectionFound = true;
}
}
break;
case ObjectDataType.Array:
case ObjectDataType.BoxedValue:
case ObjectDataType.Object:
{
if (snapshot.HasObjectConnection(oFrom.GetUnifiedObjectIndex(snapshot), toUnifiedIndex))
{
connectionFound = true;
break;
}
}
break;
case ObjectDataType.NativeObject:
{
if (snapshot.HasObjectConnection(oFrom.GetUnifiedObjectIndex(snapshot), toUnifiedIndex))
{
connectionFound = true;
break;
}
}
break;
}
if (!connectionFound)
{
UnityEngine.Debug.LogError("Connection not found, index =" + k);
}
}
#endif
InitObjectList();
}
// When building as node, the columns are interpreted as entries in the parent's view table.
public void BuildAsNode(ViewTable parentViewTable, long row, ViewSchema vs, Database.Schema baseSchema, Operation.ExpressionParsingContext parentExpressionParsingContext)
{
MetaTable metaTable = BuildOrGetMetaTable(parentViewTable, null);
if (localSelectSet.select.Count > 0)
{
DebugUtility.LogError("Node '" + GetFullName() + " ' cannot have any local select statement when the parent data type is 'node'. Ignoring all selects.");
}
//build columns
foreach (var colb in column)
{
MetaColumn metaColumn = metaTable.GetColumnByName(colb.name);
bool hadMetaColumn = metaColumn != null;
colb.BuildNodeValue(this, row, vs, baseSchema, parentViewTable, parentExpressionParsingContext, ref metaColumn);
// add the metacolum to the metatable if it just got created
if (!hadMetaColumn)
{
metaTable.AddColumn(metaColumn);
}
}
//Build missing column
for (int i = 0; i != metaTable.GetColumnCount(); ++i)
{
var metaColumn = metaTable.GetColumnByIndex(i);
if (!HasColumn(metaColumn.Name))
{
ViewColumn.Builder.BuildNodeValueDefault(this, row, vs, baseSchema, parentViewTable, parentExpressionParsingContext, metaColumn);
}
}
}
public ViewTable Build(ViewTable parent, long row, ViewSchema vs, Database.Schema baseSchema, Operation.ExpressionParsingContext parentExpressionParsingContext)
{
// Check for usage error from data.
if (parent == null && String.IsNullOrEmpty(name))
{
DebugUtility.LogError(FormatErrorContextInfo(vs) + ": Table need a name");
return(null);
}
using (ScopeDebugContext.Func(() => { return("View '" + GetFullName() + "'"); }))
{
// Check for usage error from code.
DebugUtility.CheckCondition(parent == null || (parent.node == this.parent), FormatErrorContextInfo(vs) + ": Parent ViewTable must points to the node's parent while building child node's ViewTable.");
if (data == null)
{
//no data
return(null);
}
ViewTable vTable = new ViewTable(vs, baseSchema);
vTable.node = this;
vTable.parentExpressionParsingContext = parentExpressionParsingContext;
vTable.expressionParsingContext = parentExpressionParsingContext;
// If has local select set, create it and add it to the expression parsing context hierarchy. see [Figure.1]
vTable.localSelectSet = localSelectSet.Build(vTable, vs, baseSchema);
if (vTable.localSelectSet != null)
{
vTable.expressionParsingContext = new Operation.ExpressionParsingContext(vTable.expressionParsingContext, vTable.localSelectSet);
}
MetaTable metaTable = BuildOrGetMetaTable(parent, vTable);
//declare columns
foreach (var colb in column)
{
MetaColumn metaColumn = metaTable.GetColumnByName(colb.name);
bool hadMetaColumn = metaColumn != null;
colb.BuildOrUpdateDeclaration(ref metaColumn);
// add the metacolum to the metatable if it just got created
if (!hadMetaColumn)
{
metaTable.AddColumn(metaColumn);
}
}
data.Build(this, vTable, parent, vs, baseSchema, parentExpressionParsingContext, metaTable);
//Build missing column with default behavior
for (int i = 0; i != metaTable.GetColumnCount(); ++i)
{
var metaColumn = metaTable.GetColumnByIndex(i);
var column = vTable.GetColumnByIndex(i);
if (column == null)
{
if (metaColumn.DefaultMergeAlgorithm != null)
{
//when we have a merge algorithm, set the entries as the result of each group's merge value.
column = ViewColumn.Builder.BuildColumnNodeMerge(vTable, metaColumn, parentExpressionParsingContext);
}
vTable.SetColumn(metaColumn, column);
}
}
if (data.type == Data.DataType.Select && vTable.dataSelectSet.IsManyToMany())
{
DebugUtility.LogError("Cannot build the view table '" + vTable.GetName() + "' using a many-to-many select statement. Specify a row value for your select statement where condition(s).");
MemoryProfilerAnalytics.AddMetaDatatoEvent <MemoryProfilerAnalytics.LoadViewXMLEvent>(7);
}
return(vTable);
}
}
public void Build(Node node, ViewTable vTable, ViewTable parent, ViewSchema vs, Database.Schema baseSchema, Operation.ExpressionParsingContext parentExpressionParsingContext, MetaTable metaTable)
{
// build selects
vTable.dataSelectSet = dataSelectSet.Build(vTable, vs, baseSchema);
if (vTable.dataSelectSet != null)
{
// add the select set to the expression parsing context hierarchy. see [Figure.1]
vTable.expressionParsingContext = new Operation.ExpressionParsingContext(vTable.expressionParsingContext, vTable.dataSelectSet);
}
// build columns
switch (type)
{
case Data.DataType.Node:
// these column are declarations
foreach (var colb in column)
{
MetaColumn metaColumn = metaTable.GetColumnByName(colb.name);
bool hadMetaColumn = metaColumn != null;
colb.BuildOrUpdateDeclaration(ref metaColumn);
// add the metacolum to the metatable if it just got created
if (!hadMetaColumn)
{
metaTable.AddColumn(metaColumn);
}
}
// for node type we need to build all child node right away as they defines the entries in this viewtable
var validChildNodeIndices = new List <int>();
int iValidChild = 0;
for (int iChild = 0; iChild != child.Count; ++iChild)
{
var c = child[iChild];
if (c.EvaluateCondition(vs, vTable, vTable.expressionParsingContext))
{
validChildNodeIndices.Add(iChild);
c.BuildAsNode(vTable, (long)iValidChild, vs, baseSchema, vTable.expressionParsingContext);
++iValidChild;
}
}
if (iValidChild != child.Count)
{
vTable.ValidChildNodeIndices = validChildNodeIndices.ToArray();
}
else
{
vTable.ValidChildNodeIndices = null;
}
break;
case DataType.Select:
// these columns are instances of ViewColumn. They have the result of select statement as entries
foreach (var colb in column)
{
MetaColumn metaColumn = metaTable.GetColumnByName(colb.name);
bool hadMetaColumn = metaColumn != null;
var newColumn = colb.Build(node, vs, baseSchema, vTable, vTable.expressionParsingContext, ref metaColumn);
// add the metacolum to the metatable if it just got created
if (!hadMetaColumn)
{
metaTable.AddColumn(metaColumn);
}
vTable.SetColumn(metaColumn, newColumn.GetColumn());
}
break;
}
}
