protected internal virtual object Eval(Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression o)
{
if (o == null)
{
return(null);
}
if (o is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQLFunctionExpression)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQLFunctionExpression s = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQLFunctionExpression)o;
int argumentsCount = s.GetArgumentsCount();
object[] args = new object[argumentsCount];
for (int i = 0; i < args.Length; i++)
{
args[i] = Eval(s.GetArgument(i));
}
return(s.GetHandler().Eval(new Net.Vpc.Upa.EvalContext(s.GetName(), args, persistenceUnit)));
}
if (o is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledLiteral)
{
return(((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledLiteral)o).GetValue());
}
if (o is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledParam)
{
return(((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledParam)o).GetValue());
}
return(o);
}
protected internal virtual object Eval(Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression o, Net.Vpc.Upa.Persistence.EntityExecutionContext qlContext)
{
if (o == null)
{
return(null);
}
if (o is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQLFunctionExpression)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQLFunctionExpression s = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQLFunctionExpression)o;
int argumentsCount = s.GetArgumentsCount();
object[] args = new object[argumentsCount];
for (int i = 0; i < args.Length; i++)
{
args[i] = Eval(s.GetArgument(i), qlContext);
}
return(s.GetHandler().Eval(new Net.Vpc.Upa.EvalContext(s.GetName(), args, qlContext.GetPersistenceUnit())));
}
if (o is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledLiteral)
{
return(((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledLiteral)o).GetValue());
}
if (o is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledParam)
{
return(((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledParam)o).GetValue());
}
throw new System.ArgumentException("Unable to evaluate type " + o.GetType() + " :: " + o);
}
public static Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression ToExpression(object e, System.Type defaultInstance) {
if (e == null) {
return new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledLiteral(null, null);
} else if (e is Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression) {
return (Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression) e;
} else if ((e.GetType()).IsArray) {
int l = ((System.Array)(e)).Length;
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression[] eitems = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression[l];
for (int i = 0; i < eitems.Length; i++) {
eitems[i] = ToExpression(((System.Array)(e)).GetValue(i), defaultInstance);
}
return eitems.Length == 1 ? ((Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression)(eitems[0])) : new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledUplet(eitems);
} else {
System.Reflection.ConstructorInfo c = null;
try {
c = defaultInstance.GetConstructor(new System.Type[] { e.GetType() });
} catch (System.Exception e1) {
try {
c = defaultInstance.GetConstructor(new System.Type[] { typeof(object) });
} catch (System.Exception e2) {
throw new System.ArgumentException ("Could not cast " + e + " as Expression");
}
}
try {
return (Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression) c.Invoke(new object[] { e });
} catch (System.Exception e1) {
throw new System.ArgumentException (e1.ToString());
}
}
}
public virtual Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression TranslateAny(Net.Vpc.Upa.Expressions.Expression o, Net.Vpc.Upa.Impl.Uql.ExpressionDeclarationList declarations)
{
if (o == null)
{
return(null);
}
object o0 = o;
while (true)
{
Net.Vpc.Upa.Impl.Uql.ExpressionTranslator p = expressionProviders.Get(o0.GetType());
if (p == null)
{
throw new System.ArgumentException("No compiler found for " + o0.GetType());
}
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression e = p.TranslateExpression(o0, this, declarations);
if (e == null)
{
throw new System.NullReferenceException();
}
if (e is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledExpandableExpression)
{
e = ((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledExpandableExpression)e).Expand(persistenceUnit);
}
if (e == null)
{
throw new System.NullReferenceException();
}
if (e == o0)
{
return(e);
}
o0 = e;
}
}
public override void SetSubExpression(int index, Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression expression)
{
switch (index)
{
case 0:
{
if (left != expression)
{
left = expression;
PrepareChildren(left);
}
break;
}
case 1:
{
if (right != expression)
{
right = expression;
PrepareChildren(right);
}
break;
}
default:
{
throw new System.ArgumentException();
}
}
}
public Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledUpdate AddQuery(Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledUpdate other)
{
if (other == null)
{
return(this);
}
if (other.entityName != null)
{
this.Entity(((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEntityName)other.entityName).GetName(), other.entityAlias);
}
for (int i = 0; i < (other.fields).Count; i++)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar fvar = other.GetField(i);
Net.Vpc.Upa.Field field = (Net.Vpc.Upa.Field)fvar.GetReferrer();
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression fieldValue = other.GetFieldValue(i);
Set(field, fieldValue == null ? null : fieldValue.Copy());
}
if (other.condition != null)
{
if (condition == null)
{
Where(other.condition.Copy());
}
else
{
Where(new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledAnd(condition, other.condition.Copy()));
}
}
return(this);
}
public override void SetSubExpression(int index, Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression expression)
{
switch (index)
{
case 0:
{
left = expression;
PrepareChildren(expression);
break;
}
case 1:
{
min = expression;
PrepareChildren(expression);
break;
}
case 2:
{
max = expression;
PrepareChildren(expression);
break;
}
default:
{
throw new System.ArgumentException("Invalid index");
}
}
}
public virtual Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression CompileExpression(Net.Vpc.Upa.Expressions.Expression expression, Net.Vpc.Upa.Persistence.ExpressionCompilerConfig config)
{
if (/*IsLoggable=*/ true)
{
}
//expected api 1.2.1
// log.log(Level.FINE,"Compiling Expression " + expression);
if (expression == null)
{
throw new System.NullReferenceException("Null Expression could not be compiled");
}
Net.Vpc.Upa.Impl.Uql.ExpressionDeclarationList dec = new Net.Vpc.Upa.Impl.Uql.DefaultExpressionDeclarationList(null);
if (config.GetAliasToEntityContext() != null)
{
foreach (System.Collections.Generic.KeyValuePair <string, string> entry in new System.Collections.Generic.HashSet <System.Collections.Generic.KeyValuePair <string, string> >(config.GetAliasToEntityContext()))
{
// check entity existence
persistenceUnit.GetEntity((entry).Value);
dec.ExportDeclaration((entry).Key, Net.Vpc.Upa.Impl.Uql.DecObjectType.ENTITY, (entry).Value, null);
}
}
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression s = TranslateAny(expression, dec);
if (s is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQueryStatement)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQueryStatement qs = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQueryStatement)s;
System.Collections.Generic.IList <Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQueryField> fields = qs.GetFields();
for (int i = 0; i < (fields).Count; i++)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQueryField field = fields[i];
field.SetIndex(i);
}
}
return(s);
}
public CompiledBinaryOperatorExpression(Net.Vpc.Upa.Expressions.BinaryOperator @operator, Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression left, Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression right)
{
this.left = left;
this.right = right;
Net.Vpc.Upa.Types.DataTypeTransform leftType = null;
Net.Vpc.Upa.Types.DataTypeTransform rightType = null;
if (left != null && left.GetTypeTransform() != null && !left.GetTypeTransform().GetSourceType().GetPlatformType().Equals(typeof(object)))
{
leftType = left.GetTypeTransform();
}
if (right != null && right.GetTypeTransform() != null && !right.GetTypeTransform().GetSourceType().GetPlatformType().Equals(typeof(object)))
{
rightType = right.GetTypeTransform();
}
if (leftType == null && rightType != null)
{
left.SetTypeTransform(rightType);
}
else if (rightType == null && leftType != null)
{
right.SetTypeTransform(leftType);
}
this.@operator = @operator;
PrepareChildren(left, right);
}
public CompiledBetween(Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression expression, Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression min, Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression max)
{
this.left = expression;
this.min = min;
this.max = max;
PrepareChildren(left, min, max);
}
protected internal virtual void AppendWhere(Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression cond, System.Text.StringBuilder sb, Net.Vpc.Upa.Persistence.EntityExecutionContext context, Net.Vpc.Upa.Impl.Persistence.SQLManager sqlManager, Net.Vpc.Upa.Impl.Uql.ExpressionDeclarationList declarations)
{
if (cond != null && cond.IsValid())
{
sb.Append(" Where ").Append(sqlManager.GetSQL(cond, context, declarations));
}
}
public override Net.Vpc.Upa.Types.DataTypeTransform GetEffectiveDataType()
{
Net.Vpc.Upa.Types.DataTypeTransform d = GetTypeTransform();
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression p = GetParentExpression();
if (p is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVarVal)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVarOrMethod v = ((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVarVal)p).GetVar();
v = ((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVarOrMethod)v).GetFinest();
object r = v.GetReferrer();
if (r is Net.Vpc.Upa.Field)
{
return(Net.Vpc.Upa.Impl.Util.UPAUtils.GetTypeTransformOrIdentity((Net.Vpc.Upa.Field)r));
}
}
else if ((p is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEquals) || (p is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledDifferent))
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression o = ((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledBinaryOperatorExpression)p).GetOther(this);
if (o is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVarOrMethod)
{
o = ((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVarOrMethod)o).GetFinest();
object r = ((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVarOrMethod)o).GetReferrer();
if (r is Net.Vpc.Upa.Field)
{
return(Net.Vpc.Upa.Impl.Util.UPAUtils.GetTypeTransformOrIdentity((Net.Vpc.Upa.Field)r));
}
}
}
return(d);
}
public static Net.Vpc.Upa.Impl.Util.ExprTypeInfo ResolveExprTypeInfo(Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression e, bool byBrother)
{
if (e is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVarOrMethod)
{
e = ((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVarOrMethod)e).GetFinest();
object r = ((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVarOrMethod)e).GetReferrer();
if (r is Net.Vpc.Upa.Field)
{
Net.Vpc.Upa.Types.DataTypeTransform tr = GetTypeTransformOrIdentity(((Net.Vpc.Upa.Field)r));
Net.Vpc.Upa.Impl.Util.ExprTypeInfo i = new Net.Vpc.Upa.Impl.Util.ExprTypeInfo();
i.SetReferrer(r);
i.SetTransform(tr);
if (e is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar cv = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar)e;
i.SetOldReferrer(cv.GetOldReferrer());
}
return(i);
}
}
if (e is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVarVal)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVarOrMethod v = ((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVarVal)e).GetVar();
return(ResolveExprTypeInfo(v));
}
Net.Vpc.Upa.Types.DataTypeTransform typeTransform = e.GetTypeTransform();
if (e is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledParam || e is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledLiteral)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression p = e.GetParentExpression();
if (p is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVarVal)
{
return(ResolveExprTypeInfo(p));
}
else
{
object @object = (e is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledParam) ? ((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledParam)e).GetValue() : ((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledLiteral)e).GetValue();
Net.Vpc.Upa.Types.DataType sourceType = typeTransform.GetSourceType();
Net.Vpc.Upa.Types.DataTypeTransform bestType = typeTransform;
if ((p is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledBinaryOperatorExpression) && (((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledBinaryOperatorExpression)p).IsSameOperandsType()))
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression o = ((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledBinaryOperatorExpression)p).GetOther(e);
if (byBrother)
{
return(ResolveExprTypeInfo(o, false));
}
}
if (@object != null && (typeTransform.Equals(Net.Vpc.Upa.Impl.Transform.IdentityDataTypeTransform.OBJECT) || !sourceType.IsInstance(@object)))
{
bestType = Net.Vpc.Upa.Impl.Transform.IdentityDataTypeTransform.ForNativeType(@object.GetType());
}
Net.Vpc.Upa.Impl.Util.ExprTypeInfo typeInfo1 = new Net.Vpc.Upa.Impl.Util.ExprTypeInfo();
typeInfo1.SetTransform(bestType);
return(typeInfo1);
}
}
Net.Vpc.Upa.Impl.Util.ExprTypeInfo typeInfo2 = new Net.Vpc.Upa.Impl.Util.ExprTypeInfo();
typeInfo2.SetTransform(typeTransform);
return(typeInfo2);
}
protected internal virtual void AppendHaving(Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledSelect o, System.Text.StringBuilder sb, Net.Vpc.Upa.Persistence.EntityExecutionContext context, Net.Vpc.Upa.Impl.Persistence.SQLManager sqlManager, Net.Vpc.Upa.Impl.Uql.ExpressionDeclarationList declarations)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression hav = o.GetHaving();
if (hav != null && hav.IsValid())
{
sb.Append(" Having ").Append(sqlManager.GetSQL(hav, context, declarations));
}
}
public virtual bool Visit(Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression e)
{
if (filter == null || filter.Accept(e))
{
expressions.Add(e);
}
return(true);
}
public override void SetSubExpression(int index, Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression expression)
{
if (index == 0)
{
SetChild((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVarOrMethod)expression);
}
throw new System.Exception();
}
public virtual bool Accept(Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression e)
{
if (!(e != null && typeof(Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar).IsInstanceOfType(e)))
{
return(false);
}
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar v = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar)e;
return(v.GetChild() == null);
}
public void SetCondition(Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression expression)
{
if (this.condition != null)
{
this.condition.UnsetParent();
}
this.condition = expression;
PrepareChildren(expression);
}
public IsHierarchyDescendentCompiled(Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression ancestorExpression, Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression childExpression, Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEntityName entityName) : base("treeAncestor")
{
this.ancestorExpression = ancestorExpression;
this.childExpression = childExpression;
this.entityName = entityName;
ProtectedAddArgument(ancestorExpression);
ProtectedAddArgument(childExpression);
ProtectedAddArgument(entityName);
}
protected internal virtual void ProtectedAddArgument(Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression e)
{
if (e == null)
{
throw new System.ArgumentException();
}
expressions.Add(e);
PrepareChildren(e);
}
public override string GetSQL(object oo, Net.Vpc.Upa.Persistence.EntityExecutionContext qlContext, Net.Vpc.Upa.Impl.Persistence.SQLManager sqlManager, Net.Vpc.Upa.Impl.Uql.ExpressionDeclarationList declarations) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledPlus o = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledPlus)oo;
System.Type t1 = o.GetLeft().GetTypeTransform().GetTargetType().GetPlatformType();
System.Type t2 = o.GetRight().GetTypeTransform().GetTargetType().GetPlatformType();
bool s0 = o.GetTypeTransform().GetTargetType().GetPlatformType().Equals(typeof(string));
bool s1 = t1.Equals(typeof(string));
bool s2 = t2.Equals(typeof(string));
if (s0 || s1 || s2)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression c1 = o.GetLeft().Copy();
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression c2 = o.GetRight().Copy();
c1.SetParentExpression(null);
c2.SetParentExpression(null);
if (!s1)
{
if (Net.Vpc.Upa.Impl.Util.PlatformUtils.IsAnyInteger(t1))
{
c1 = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledI2V(c1.Copy());
}
else if (Net.Vpc.Upa.Impl.Util.PlatformUtils.IsAnyFloat(t1))
{
c1 = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledI2V(c1.Copy());
}
else
{
throw new System.ArgumentException("Unsupported");
}
}
if (!s2)
{
if (Net.Vpc.Upa.Impl.Util.PlatformUtils.IsAnyInteger(t2))
{
c2 = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledI2V(c2.Copy());
}
else if (Net.Vpc.Upa.Impl.Util.PlatformUtils.IsAnyFloat(t2))
{
c2 = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledI2V(c2.Copy());
}
else
{
throw new System.ArgumentException("Unsupported");
}
}
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledConcat cc = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledConcat(c1, c2);
return(sqlManager.GetSQL(cc, qlContext, declarations));
}
string leftValue = o.GetLeft() != null?sqlManager.GetSQL(o.GetLeft(), qlContext, declarations) : "NULL";
string rightValue = o.GetRight() != null?sqlManager.GetSQL(o.GetRight(), qlContext, declarations) : "NULL";
string s = null;
s = leftValue + " + " + rightValue;
return("(" + s + ")");
}
public virtual Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression ReplaceExpressions(Net.Vpc.Upa.Impl.Uql.CompiledExpressionFilter filter, Net.Vpc.Upa.Impl.Uql.CompiledExpressionReplacer replacer)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression t = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression)((filter == null || filter.Accept(this)) ? replacer.Update(this) : null);
bool updated = false;
if (t != null)
{
updated = true;
}
else
{
t = this;
}
if (!updated)
{
System.Collections.Generic.IList <Net.Vpc.Upa.Impl.Uql.Compiledexpression.ReplacementPosition> replacementPositions = new System.Collections.Generic.List <Net.Vpc.Upa.Impl.Uql.Compiledexpression.ReplacementPosition>();
int i = 0;
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression[] subExpressions = t.GetSubExpressions();
if (subExpressions != null)
{
foreach (Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression expression in subExpressions)
{
replacementPositions.Add(new Net.Vpc.Upa.Impl.Uql.Compiledexpression.ReplacementPosition(t, expression, i));
i++;
}
}
foreach (Net.Vpc.Upa.Impl.Uql.Compiledexpression.ReplacementPosition r in replacementPositions)
{
if (r.GetChild() == null)
{
}
else
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression c = r.GetChild().ReplaceExpressions(filter, replacer);
if (c != null)
{
int pos = r.GetPos();
// if (!updated) {
// t = t.copy();
// }
if (subExpressions[pos] != c)
{
subExpressions[pos].SetParentExpression(null);
t.SetSubExpression(pos, c);
}
updated = true;
}
}
}
}
if (updated)
{
return(t);
}
return(null);
}
public virtual Net.Vpc.Upa.Impl.Persistence.RebuildExpressionInfo RebuildExpression(Net.Vpc.Upa.ExpressionFormula persistFormula)
{
Net.Vpc.Upa.Expressions.Expression e = ((Net.Vpc.Upa.ExpressionFormula)persistFormula).GetExpression();
Net.Vpc.Upa.Impl.Persistence.RebuildExpressionInfo rr = new Net.Vpc.Upa.Impl.Persistence.RebuildExpressionInfo();
rr.initialFormula = ((Net.Vpc.Upa.ExpressionFormula)persistFormula);
Net.Vpc.Upa.Expressions.Expression e0 = e;
Net.Vpc.Upa.Persistence.ExpressionCompilerConfig config = new Net.Vpc.Upa.Persistence.ExpressionCompilerConfig();
config.SetExpandEntityFilter(false);
//this is needed not to fire "this" alias usage exception
config.SetThisAlias("this");
config.BindAliastoEntity("this", field.GetEntity().GetName());
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression ce = null;
Net.Vpc.Upa.ExpressionManager expressionManager = field.GetEntity().GetPersistenceUnit().GetExpressionManager();
try {
ce = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression)expressionManager.CompileExpression(e, config);
} catch (System.ArgumentException ex) {
if ((ex).Message.StartsWith("No enclosing Select found for"))
{
Net.Vpc.Upa.Expressions.Select ss = new Net.Vpc.Upa.Expressions.Select();
ss.Field(e).From(field.GetEntity().GetName(), "this2");
Net.Vpc.Upa.Expressions.Expression w = null;
foreach (Net.Vpc.Upa.Field primaryField in field.GetEntity().GetPrimaryFields())
{
Net.Vpc.Upa.Expressions.Expression pfe = new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.UserExpression("this." + primaryField.GetName()), new Net.Vpc.Upa.Expressions.UserExpression("this2." + primaryField.GetName()));
if (w == null)
{
w = pfe;
}
else
{
w = new Net.Vpc.Upa.Expressions.And(w, pfe);
}
}
Net.Vpc.Upa.Impl.Uql.Util.UQLUtils.ReplaceThisVar(ss, "this2", expressionManager);
ss.Where(w);
e = ss;
}
else
{
throw ex;
}
}
//throw new IllegalArgumentException("No enclosing Select found for " + v)
if (ce == null)
{
ce = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression)expressionManager.CompileExpression(e, config);
rr.compiledExpression = ce;
rr.rebuiltFormula = (new Net.Vpc.Upa.ExpressionFormula(e));
}
else
{
rr.compiledExpression = ce;
}
rr.expression = e;
return(rr);
}
public override void SetSubExpression(int index, Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression expression)
{
if (index < left.Length)
{
left[index] = expression;
}
else
{
query = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledSelect)expression;
}
}
public virtual Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression[] GetArguments()
{
int max = GetArgumentsCount();
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression[] p = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression[max];
for (int i = 0; i < max; i++)
{
p[i] = GetArgument(i);
}
return(p);
}
public virtual int IndexOf(Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression field)
{
for (int i = 0; i < (items).Count; i++)
{
if (items[i].GetExpression().Equals(field))
{
return(i);
}
}
return(-1);
}
protected internal virtual Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledURShift CompileURShift(Net.Vpc.Upa.Expressions.URShift v, Net.Vpc.Upa.Impl.Uql.ExpressionTranslationManager manager, Net.Vpc.Upa.Impl.Uql.ExpressionDeclarationList declarations)
{
if (v == null)
{
return(null);
}
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression left = manager.TranslateAny(v.GetLeft(), declarations);
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression right = manager.TranslateAny(v.GetRight(), declarations);
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledURShift s = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledURShift(left, right);
// s.setDeclarationList(new ExpressionDeclarationList(declarations));
return(s);
}
public virtual bool Visit(Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression e)
{
if (e is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar v = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar)e;
if (v.GetReferrer() is Net.Vpc.Upa.Field)
{
usedFields.Add((Net.Vpc.Upa.Field)v.GetReferrer());
}
}
return(true);
}
public virtual bool Accept(Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression e)
{
if (e is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar c = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar)e;
if (c.GetName().Equals("this"))
{
return(true);
}
}
return(false);
}
public override Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression Copy()
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression[] expressions1 = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression[expressions.Length];
for (int i = 0; i < expressions.Length; i++)
{
expressions1[i] = expressions[i].Copy();
}
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledStrFormat o = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledStrFormat((string)pattern.GetValue(), expressions1);
o.SetDescription(GetDescription());
o.GetClientParameters().SetAll(GetClientParameters());
return(o);
}
