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public static GenerateText ( |
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| type | ||
| extensions | OrderedPartCollection |
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| return | string | |
private void TransformQueryToClass()
{
CSharpSafeName = "Index_" + Regex.Replace(Name, @"[^\w\d]", "_");
var type = new TypeDeclaration(Modifiers.Public, new List <AttributeSection>())
{
BaseTypes =
{
new TypeReference("AbstractViewGenerator")
},
Name = CSharpSafeName,
Type = ClassType.Class
};
var ctor = new ConstructorDeclaration(CSharpSafeName,
Modifiers.Public,
new List <ParameterDeclarationExpression>(), null);
type.Children.Add(ctor);
ctor.Body = new BlockStatement();
// this.ViewText = "96E65595-1C9E-4BFB-A0E5-80BF2D6FC185"; // Will be replaced later
ctor.Body.AddChild(new ExpressionStatement(
new AssignmentExpression(
new MemberReferenceExpression(new ThisReferenceExpression(), "ViewText"),
AssignmentOperatorType.Assign,
new PrimitiveExpression(mapReduceTextToken, mapReduceTextToken))));
foreach (var map in indexDefinition.Maps)
{
HandleMapFunction(ctor, map);
}
HandleTransformResults(ctor);
HandleReduceDefintion(ctor);
AddAdditionalInformation(ctor);
CompiledQueryText = QueryParsingUtils.GenerateText(type, extensions);
var sb = new StringBuilder("@\"");
foreach (var map in indexDefinition.Maps)
{
sb.AppendLine(map.Replace("\"", "\"\""));
}
if (indexDefinition.Reduce != null)
{
sb.AppendLine(indexDefinition.Reduce.Replace("\"", "\"\"")).AppendLine();
}
if (indexDefinition.TransformResults != null)
{
sb.AppendLine(indexDefinition.TransformResults.Replace("\"", "\"\"")).AppendLine();
}
sb.Append("\"");
CompiledQueryText = CompiledQueryText.Replace("\"" + mapReduceTextToken + "\"",
sb.ToString());
}
private void TransformQueryToClass()
{
CSharpSafeName = "Index_" + Regex.Replace(Name, @"[^\w\d]", "_");
var type = new TypeDeclaration
{
Modifiers = Modifiers.Public,
BaseTypes =
{
new SimpleType(typeof(AbstractViewGenerator).FullName)
},
Name = CSharpSafeName,
ClassType = ClassType.Class
};
var body = new BlockStatement();
// this.ViewText = "96E65595-1C9E-4BFB-A0E5-80BF2D6FC185"; // Will be replaced later
var viewText = new ExpressionStatement(
new AssignmentExpression(
new MemberReferenceExpression(new ThisReferenceExpression(), "ViewText"),
AssignmentOperatorType.Assign,
new StringLiteralExpression(uniqueTextToken)));
body.Statements.Add(viewText);
var ctor = new ConstructorDeclaration
{
Name = CSharpSafeName,
Modifiers = Modifiers.Public,
Body = body
};
type.Members.Add(ctor);
HandleMapFunctions(ctor);
HandleReduceDefinition(ctor);
AddAdditionalInformation(ctor);
CompiledQueryText = QueryParsingUtils.GenerateText(type, extensions);
var sb = new StringBuilder("@\"");
foreach (var map in indexDefinition.Maps)
{
sb.AppendLine(map.Replace("\"", "\"\""));
}
if (indexDefinition.Reduce != null)
{
sb.AppendLine(indexDefinition.Reduce.Replace("\"", "\"\""));
}
sb.Length = sb.Length - 2;
sb.Append("\"");
CompiledQueryText = CompiledQueryText.Replace('"' + uniqueTextToken + '"', sb.ToString());
}
private void TransformToClass()
{
if (transformerDefinition.TransformResults == null)
{
throw new TransformCompilationException("Cannot compile a transformer without a transformer function");
}
try
{
CSharpSafeName = "Transformer_" + Regex.Replace(Name, @"[^\w\d]", "_");
var type = new TypeDeclaration
{
Modifiers = Modifiers.Public,
BaseTypes =
{
new SimpleType(typeof(AbstractTransformer).FullName)
},
Name = CSharpSafeName,
ClassType = ClassType.Class
};
var body = new BlockStatement();
// this.ViewText = "96E65595-1C9E-4BFB-A0E5-80BF2D6FC185"; // Will be replaced later
var viewText = new ExpressionStatement(
new AssignmentExpression(
new MemberReferenceExpression(new ThisReferenceExpression(), "ViewText"),
AssignmentOperatorType.Assign,
new StringLiteralExpression(uniqueTextToken)));
body.Statements.Add(viewText);
var ctor = new ConstructorDeclaration
{
Name = CSharpSafeName,
Modifiers = Modifiers.Public,
Body = body
};
type.Members.Add(ctor);
VariableInitializer translatorDeclaration;
if (transformerDefinition.TransformResults.Trim().StartsWith("from"))
{
translatorDeclaration =
QueryParsingUtils.GetVariableDeclarationForLinqQuery(transformerDefinition.TransformResults,
requiresSelectNewAnonymousType: false);
}
else
{
translatorDeclaration =
QueryParsingUtils.GetVariableDeclarationForLinqMethods(transformerDefinition.TransformResults,
requiresSelectNewAnonymousType: false);
}
translatorDeclaration.AcceptVisitor(new ThrowOnInvalidMethodCallsForTransformResults(), null);
// this.Translator = (results) => from doc in results ...;
ctor.Body.Statements.Add(new ExpressionStatement(
new AssignmentExpression(
new MemberReferenceExpression(new ThisReferenceExpression(),
"TransformResultsDefinition"),
AssignmentOperatorType.Assign,
new LambdaExpression
{
Parameters =
{
new ParameterDeclaration(null, "results")
},
Body = translatorDeclaration.Initializer.Clone()
})));
CompiledQueryText = QueryParsingUtils.GenerateText(type, extensions);
var sb = new StringBuilder("@\"");
sb.AppendLine(transformerDefinition.TransformResults.Replace("\"", "\"\""));
sb.Append("\"");
CompiledQueryText = CompiledQueryText.Replace('"' + uniqueTextToken + '"', sb.ToString());
}
catch (Exception ex)
{
throw new TransformCompilationException(ex.Message, ex);
}
}
private void TransformQueryToClass()
{
string entityName;
var mapDefinition = TransformMapDefinition(out entityName);
CSharpSafeName = "Index_" + Regex.Replace(Name, @"[^\w\d]", "_");
var type = new TypeDeclaration(Modifiers.Public, new List <AttributeSection>())
{
BaseTypes =
{
new TypeReference("AbstractViewGenerator")
},
Name = CSharpSafeName,
Type = ClassType.Class
};
var ctor = new ConstructorDeclaration(CSharpSafeName,
Modifiers.Public,
new List <ParameterDeclarationExpression>(), null);
type.Children.Add(ctor);
ctor.Body = new BlockStatement();
//this.ForEntityName = entityName;
ctor.Body.AddChild(new ExpressionStatement(
new AssignmentExpression(
new MemberReferenceExpression(new ThisReferenceExpression(), "ForEntityName"),
AssignmentOperatorType.Assign,
new PrimitiveExpression(entityName, entityName))));
// this.ViewText = "96E65595-1C9E-4BFB-A0E5-80BF2D6FC185"; // Will be replaced later
ctor.Body.AddChild(new ExpressionStatement(
new AssignmentExpression(
new MemberReferenceExpression(new ThisReferenceExpression(), "ViewText"),
AssignmentOperatorType.Assign,
new PrimitiveExpression(mapReduceTextToken, mapReduceTextToken))));
// this.MapDefinition = from doc in docs ...;
ctor.Body.AddChild(new ExpressionStatement(
new AssignmentExpression(
new MemberReferenceExpression(new ThisReferenceExpression(), "MapDefinition"),
AssignmentOperatorType.Assign,
new LambdaExpression
{
Parameters =
{
new ParameterDeclarationExpression(null, "docs")
},
ExpressionBody = mapDefinition.Initializer
})));
mapDefinition.Initializer.AcceptVisitor(captureSelectNewFieldNamesVisitor, null);
mapDefinition.Initializer.AcceptVisitor(captureQueryParameterNamesVisitorForMap, null);
HandleTransformResults(ctor);
HandleReduceDefintion(ctor);
AddAdditionalInformation(ctor);
CompiledQueryText = QueryParsingUtils.GenerateText(type, extensions);
var compiledQueryText = "@\"" + indexDefinition.Map.Replace("\"", "\"\"");
if (indexDefinition.Reduce != null)
{
compiledQueryText += Environment.NewLine + indexDefinition.Reduce.Replace("\"", "\"\"");
}
if (indexDefinition.TransformResults != null)
{
compiledQueryText += Environment.NewLine + indexDefinition.TransformResults.Replace("\"", "\"\"");
}
compiledQueryText += "\"";
CompiledQueryText = CompiledQueryText.Replace("\"" + mapReduceTextToken + "\"",
compiledQueryText);
}
private void TransformQueryToClass()
{
string entityName;
var mapDefinition = TransformMapDefinition(out entityName);
CSharpSafeName = "Index_" + Regex.Replace(Name, @"[^\w\d]", "_");
var type = new TypeDeclaration(Modifiers.Public, new List <AttributeSection>())
{
BaseTypes =
{
new TypeReference("AbstractViewGenerator")
},
Name = CSharpSafeName,
Type = ClassType.Class
};
var ctor = new ConstructorDeclaration(CSharpSafeName,
Modifiers.Public,
new List <ParameterDeclarationExpression>(), null);
type.Children.Add(ctor);
ctor.Body = new BlockStatement();
//this.ForEntityName = entityName;
ctor.Body.AddChild(new ExpressionStatement(
new AssignmentExpression(
new MemberReferenceExpression(new ThisReferenceExpression(), "ForEntityName"),
AssignmentOperatorType.Assign,
new PrimitiveExpression(entityName, entityName))));
// this.ViewText = "96E65595-1C9E-4BFB-A0E5-80BF2D6FC185"; // Will be replaced later
ctor.Body.AddChild(new ExpressionStatement(
new AssignmentExpression(
new MemberReferenceExpression(new ThisReferenceExpression(), "ViewText"),
AssignmentOperatorType.Assign,
new PrimitiveExpression(mapReduceTextToken, mapReduceTextToken))));
// this.MapDefinition = from doc in docs ...;
ctor.Body.AddChild(new ExpressionStatement(
new AssignmentExpression(
new MemberReferenceExpression(new ThisReferenceExpression(), "MapDefinition"),
AssignmentOperatorType.Assign,
new LambdaExpression
{
Parameters =
{
new ParameterDeclarationExpression(null, "docs")
},
ExpressionBody = mapDefinition.Initializer
})));
if (indexDefinition.IsMapReduce)
{
VariableDeclaration reduceDefiniton;
Expression groupBySource;
string groupByParamter;
if (indexDefinition.Reduce.Trim().StartsWith("from"))
{
reduceDefiniton = QueryParsingUtils.GetVariableDeclarationForLinqQuery(indexDefinition.Reduce);
var sourceSelect = (QueryExpression)((QueryExpression)reduceDefiniton.Initializer).FromClause.InExpression;
groupBySource = ((QueryExpressionGroupClause)sourceSelect.SelectOrGroupClause).GroupBy;
groupByParamter = sourceSelect.FromClause.Identifier;
}
else
{
reduceDefiniton = QueryParsingUtils.GetVariableDeclarationForLinqMethods(indexDefinition.Reduce);
var invocation = ((InvocationExpression)reduceDefiniton.Initializer);
var target = (MemberReferenceExpression)invocation.TargetObject;
while (target.MemberName != "GroupBy")
{
invocation = (InvocationExpression)target.TargetObject;
target = (MemberReferenceExpression)invocation.TargetObject;
}
var lambdaExpression = ((LambdaExpression)invocation.Arguments[0]);
groupByParamter = lambdaExpression.Parameters[0].ParameterName;
groupBySource = lambdaExpression.ExpressionBody;
}
// this.ReduceDefinition = from result in results...;
ctor.Body.AddChild(new ExpressionStatement(
new AssignmentExpression(
new MemberReferenceExpression(new ThisReferenceExpression(),
"ReduceDefinition"),
AssignmentOperatorType.Assign,
new LambdaExpression
{
Parameters =
{
new ParameterDeclarationExpression(null, "results")
},
ExpressionBody = reduceDefiniton.Initializer
})));
ctor.Body.AddChild(new ExpressionStatement(
new AssignmentExpression(
new MemberReferenceExpression(new ThisReferenceExpression(),
"GroupByExtraction"),
AssignmentOperatorType.Assign,
new LambdaExpression
{
Parameters =
{
new ParameterDeclarationExpression(null, groupByParamter)
},
ExpressionBody = groupBySource
})));
}
CompiledQueryText = QueryParsingUtils.GenerateText(type, extensions);
var compiledQueryText = "@\"" + indexDefinition.Map.Replace("\"", "\"\"");
if (indexDefinition.Reduce != null)
{
compiledQueryText += Environment.NewLine + indexDefinition.Reduce.Replace("\"", "\"\"");
}
compiledQueryText += "\"";
CompiledQueryText = CompiledQueryText.Replace("\"" + mapReduceTextToken + "\"",
compiledQueryText);
}