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https://github.com/chylex/Code-Statistics.git
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331 lines
17 KiB
C#
331 lines
17 KiB
C#
using System;
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using System.IO;
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using System.Linq;
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using File = CodeStatisticsCore.Input.File;
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using CodeStatistics.Handling.Languages.Java;
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using CodeStatistics.Handling.Languages.Java.Utils;
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using Type = CodeStatistics.Handling.Languages.Java.Elements.Type;
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using CodeStatistics.Handling.Languages.Java.Elements;
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using System.Collections.Generic;
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using System.Windows.Forms;
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using CodeStatisticsCore.Handling;
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using CodeStatisticsCore.Handling.Utils;
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using CodeStatisticsCore.Handling.Files;
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namespace CodeStatistics.Handling.Languages{
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class JavaHandler : AbstractLanguageFileHandler{
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public override int Weight{
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get { return 50; }
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}
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protected override string Key{
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get { return "java"; }
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}
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public override void SetupProject(Variables.Root variables){
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base.SetupProject(variables);
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variables.AddStateObject(this,new JavaState());
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}
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public override void Process(File file, Variables.Root variables){
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base.Process(file,variables);
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JavaState state = variables.GetStateObject<JavaState>(this);
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JavaFileInfo info = state.Process(file);
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variables.Increment("javaImportsTotal",info.Imports.Count);
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variables.Maximum("javaImportsMax",info.Imports.Count);
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foreach(Type type in info.Types){
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ProcessType(info.Package,type,variables,false);
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}
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}
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private void ProcessType(string prefix, Type type, Variables.Root variables, bool isNested){
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foreach(Type nestedType in type.NestedTypes){
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ProcessType(prefix+"."+type.Identifier,nestedType,variables,true);
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}
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// declaration type
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variables.Increment("javaTypesTotal");
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string declPrefix = "javaUnknown";
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switch(type.Declaration){
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case Type.DeclarationType.Class: variables.Increment(declPrefix = "javaClasses"); break;
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case Type.DeclarationType.Interface: variables.Increment(declPrefix = "javaInterfaces"); break;
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case Type.DeclarationType.Enum: variables.Increment(declPrefix = "javaEnums"); break;
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case Type.DeclarationType.Annotation: variables.Increment(declPrefix = "javaAnnotations"); break;
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}
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if (isNested){
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variables.Increment(declPrefix+(type.Modifiers.HasFlag(Modifiers.Static) ? "NestedStatic" : "NestedInner"));
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}
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foreach(Modifiers modifier in JavaModifiers.Values.Where(modifier => type.Modifiers.HasFlag(modifier))){
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variables.Increment(declPrefix+JavaModifiers.ToString(modifier).CapitalizeFirst());
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}
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// identifier
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TypeIdentifier identifier = new TypeIdentifier(prefix,type.Identifier);
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int simpleNameLength = identifier.Name.Length;
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variables.Increment("javaNamesSimpleTotal",simpleNameLength);
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variables.Minimum("javaNamesSimpleMin",simpleNameLength);
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variables.Maximum("javaNamesSimpleMax",simpleNameLength);
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int fullLength = identifier.FullName.Length;
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variables.Increment("javaNamesFullTotal",fullLength);
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variables.Minimum("javaNamesFullMin",fullLength);
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variables.Maximum("javaNamesFullMax",fullLength);
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JavaGlobalInfo global = variables.GetStateObject<JavaState>(this).GlobalInfo;
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global.IdentifiersSimpleTop.Add(identifier);
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global.IdentifiersSimpleBottom.Add(identifier);
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global.IdentifiersFullTop.Add(identifier);
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global.IdentifiersFullBottom.Add(identifier);
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if (type.Declaration == Type.DeclarationType.Annotation){
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// annotation elements
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int methodCount = type.GetData().Methods.Count;
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variables.Increment("javaAnnotationsElementsTotal",methodCount);
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variables.Minimum("javaAnnotationsElementsMin",methodCount);
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variables.Maximum("javaAnnotationsElementsMax",methodCount);
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}
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else{
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// fields
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List<Field> fields = type.GetData().Fields;
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int fieldsDefault = fields.Count;
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variables.Increment(declPrefix+"FieldsTotal",fields.Count);
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variables.Minimum(declPrefix+"FieldsMin",fields.Count);
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variables.Maximum(declPrefix+"FieldsMax",fields.Count);
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foreach(Modifiers modifier in JavaModifiers.Values){
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int count = fields.Count(field => field.Modifiers.HasFlag(modifier));
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if (modifier == Modifiers.Public || modifier == Modifiers.Protected || modifier == Modifiers.Private)fieldsDefault -= count;
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variables.Increment(declPrefix+"Fields"+JavaModifiers.ToString(modifier).CapitalizeFirst(),count);
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}
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variables.Increment(declPrefix+"FieldsDefaultVisibility",fieldsDefault);
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// methods
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List<Method> constructorMethods = type.GetData().Methods.Where(method => method.IsConstructor).ToList();
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List<Method> classMethods = type.GetData().Methods.Where(method => !method.IsConstructor).ToList();
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int methodsDefault = classMethods.Count;
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if (type.GetData().CanHaveConstructors){
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variables.Increment(declPrefix+"ConstructorsTotal",Math.Max(1,constructorMethods.Count)); // if 0, count an implicit constructor
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}
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variables.Increment(declPrefix+"MethodsTotal",classMethods.Count);
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variables.Minimum(declPrefix+"MethodsMin",classMethods.Count);
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variables.Maximum(declPrefix+"MethodsMax",classMethods.Count);
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foreach(Modifiers modifier in JavaModifiers.Values){
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int count = classMethods.Count(method => method.Modifiers.HasFlag(modifier));
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if (modifier == Modifiers.Public || modifier == Modifiers.Protected || modifier == Modifiers.Protected)methodsDefault -= count;
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variables.Increment(declPrefix+"Methods"+JavaModifiers.ToString(modifier).CapitalizeFirst(),count);
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}
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variables.Increment(declPrefix+"MethodsDefaultVisibility",methodsDefault);
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}
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// enums
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if (type.Declaration == Type.DeclarationType.Enum){
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Type.DataEnum enumData = type.GetData<Type.DataEnum>();
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variables.Increment("javaEnumsValuesTotal",enumData.EnumValues.Count);
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variables.Minimum("javaEnumsValuesMin",enumData.EnumValues.Count);
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variables.Maximum("javaEnumsValuesMax",enumData.EnumValues.Count);
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}
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// annotations
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variables.Increment("javaAnnotationsUsedClasses",type.Annotations.Count);
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foreach(Field field in type.GetData().Fields){
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variables.Increment("javaAnnotationsUsedFields",field.Annotations.Count);
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}
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foreach(Method method in type.GetData().Methods){
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variables.Increment("javaAnnotationsUsedMethods",method.Annotations.Count);
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}
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// field and method counting
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variables.Increment("javaFieldsTotal",type.GetData().Fields.Count);
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variables.Increment("javaMethodsTotal",type.GetData().Methods.Count);
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foreach(Method method in type.GetData().Methods){
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variables.Increment("javaMethodParametersTotal",method.ParameterTypes.Count);
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variables.Minimum("javaMethodParametersMin",method.ParameterTypes.Count);
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variables.Maximum("javaMethodParametersMax",method.ParameterTypes.Count);
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}
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}
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public override void FinalizeProject(Variables.Root variables){
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base.FinalizeProject(variables);
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JavaState state = variables.GetStateObject<JavaState>(this);
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JavaGlobalInfo global = state.GlobalInfo;
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// general
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variables.SetVariable("javaPackages",state.PackageCount);
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// imports
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variables.Average("javaImportsAvg","javaImportsTotal","javaCodeFiles");
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variables.Average("javaNamesSimpleAvg","javaNamesSimpleTotal","javaTypesTotal");
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variables.Average("javaNamesFullAvg","javaNamesFullTotal","javaTypesTotal");
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// identifiers
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foreach(TypeIdentifier identifier in global.IdentifiersSimpleTop){
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variables.AddToArray("javaNamesSimpleTop",new { package = identifier.Prefix, name = identifier.Name });
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}
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foreach(TypeIdentifier identifier in global.IdentifiersSimpleBottom.Reverse()){
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variables.AddToArray("javaNamesSimpleBottom",new { package = identifier.Prefix, name = identifier.Name });
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}
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foreach(TypeIdentifier identifier in global.IdentifiersFullTop){
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variables.AddToArray("javaNamesFullTop",new { package = identifier.Prefix, name = identifier.Name });
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}
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foreach(TypeIdentifier identifier in global.IdentifiersFullBottom.Reverse()){
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variables.AddToArray("javaNamesFullBottom",new { package = identifier.Prefix, name = identifier.Name });
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}
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// fields and methods
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variables.Average("javaClassesFieldsAvg","javaClassesFieldsTotal","javaClasses");
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variables.Average("javaClassesConstructorsAvg","javaClassesConstructorsTotal","javaClasses");
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variables.Average("javaClassesMethodsAvg","javaClassesMethodsTotal","javaClasses");
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variables.Average("javaInterfacesFieldsAvg","javaInterfacesFieldsTotal","javaInterfaces");
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variables.Average("javaInterfacesMethodsAvg","javaInterfacesMethodsTotal","javaInterfaces");
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variables.Average("javaAnnotationsElementsAvg","javaAnnotationsElementsTotal","javaAnnotations");
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variables.Average("javaMethodParametersAvg","javaMethodParametersTotal","javaMethodsTotal");
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variables.SetVariable("javaMethodsReturnsTotal",state.GlobalInfo.Statements[FlowStatement.Return]);
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foreach(KeyValuePair<string,int> fieldType in global.FieldTypes.ListFromTop()){
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variables.AddToArray("javaFieldTypes",new { type = fieldType.Key, amount = fieldType.Value });
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}
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foreach(KeyValuePair<string,int> methodReturnType in global.MethodReturnTypes.ListFromTop()){
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variables.AddToArray("javaMethodReturnTypes",new { type = methodReturnType.Key, amount = methodReturnType.Value });
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}
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foreach(KeyValuePair<string,int> methodParameterType in global.MethodParameterTypes.ListFromTop()){
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variables.AddToArray("javaMethodParameterTypes",new { type = methodParameterType.Key, amount = methodParameterType.Value });
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}
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// enums
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variables.Average("javaEnumsValuesAvg","javaEnumsValuesTotal","javaEnums");
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// annotations
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List<KeyValuePair<string,int>> annotationUses = global.AnnotationUses.ListFromTop();
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int totalAnnotationsUsed = annotationUses.Sum(kvp => kvp.Value);
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for(int annotationIndex = 0; annotationIndex < Math.Min(annotationUses.Count,10); annotationIndex++){
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variables.AddToArray("javaAnnotationsUsedTop",new { name = annotationUses[annotationIndex].Key, amount = annotationUses[annotationIndex].Value });
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}
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variables.SetVariable("javaAnnotationsUsedTotal",totalAnnotationsUsed);
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variables.SetVariable("javaAnnotationsUsedOther",totalAnnotationsUsed-variables.GetVariable("javaAnnotationsUsedClasses",0)-variables.GetVariable("javaAnnotationsUsedFields",0)-variables.GetVariable("javaAnnotationsUsedMethods",0));
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// control flow
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variables.SetVariable("javaControlFlowIf",state.GlobalInfo.Statements[FlowStatement.If]+state.GlobalInfo.Statements[FlowStatement.Else]);
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variables.SetVariable("javaControlFlowFor",state.GlobalInfo.Statements[FlowStatement.For]);
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variables.SetVariable("javaControlFlowEnhFor",state.GlobalInfo.Statements[FlowStatement.EnhancedFor]);
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variables.SetVariable("javaControlFlowWhile",state.GlobalInfo.Statements[FlowStatement.While]);
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variables.SetVariable("javaControlFlowDoWhile",state.GlobalInfo.Statements[FlowStatement.DoWhile]);
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variables.SetVariable("javaControlFlowSwitch",state.GlobalInfo.Statements[FlowStatement.Switch]);
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variables.SetVariable("javaControlFlowCaseTotal",state.GlobalInfo.Statements[FlowStatement.SwitchCase]);
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variables.SetVariable("javaControlFlowCaseDefaultTotal",state.GlobalInfo.Statements[FlowStatement.SwitchDefault]);
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variables.SetVariable("javaControlFlowCaseMin",state.GlobalInfo.MinSwitchCases);
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variables.SetVariable("javaControlFlowCaseMax",state.GlobalInfo.MaxSwitchCases);
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variables.Average("javaControlFlowCaseAvg","javaControlFlowCaseTotal","javaControlFlowSwitch");
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variables.Percent("javaControlFlowCaseDefaultPerc","javaControlFlowCaseDefaultTotal","javaControlFlowSwitch");
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variables.SetVariable("javaControlFlowTry",state.GlobalInfo.Statements[FlowStatement.Try]);
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variables.SetVariable("javaControlFlowTryCatch",state.GlobalInfo.Statements[FlowStatement.TryCatch]);
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variables.SetVariable("javaControlFlowTryWithResources",state.GlobalInfo.Statements[FlowStatement.TryWithResources]);
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variables.SetVariable("javaControlFlowTryCatchFinally",state.GlobalInfo.TryCatchWithFinally);
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variables.SetVariable("javaControlFlowTryWithResourcesFinally",state.GlobalInfo.TryWithResourcesWithFinally);
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variables.Percent("javaControlFlowTryCatchFinallyPerc","javaControlFlowTryCatchFinally","javaControlFlowTry");
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variables.Percent("javaControlFlowTryWithResourcesFinallyPerc","javaControlFlowTryWithResourcesFinally","javaControlFlowTry");
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variables.SetVariable("javaControlFlowCatchTotal",state.GlobalInfo.Statements[FlowStatement.Catch]);
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variables.SetVariable("javaControlFlowCatchMin",state.GlobalInfo.MinCatchBlocks);
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variables.SetVariable("javaControlFlowCatchMax",state.GlobalInfo.MaxCatchBlocks);
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variables.Average("javaControlFlowCatchAvg","javaControlFlowCatchTotal","javaControlFlowTry");
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}
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protected override object GetFileObject(FileIntValue fi, Variables.Root variables){
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JavaState state = variables.GetStateObject<JavaState>(this);
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return new { package = state.GetFile(fi.File).Package.Replace('.','/')+'/', file = Path.GetFileName(fi.File.FullPath), amount = fi.Value };
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}
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public override string PrepareFileContents(string contents){
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return JavaParseUtils.PrepareCodeFile(contents);
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}
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public override IEnumerable<TreeNode> GenerateTreeViewData(Variables.Root variables, File file){
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JavaFileInfo info = variables.GetStateObject<JavaState>(this).GetFile(file);
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foreach(Type type in info.Types){
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yield return GenerateTreeViewDataForType(info,type);
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}
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}
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private TreeNode GenerateTreeViewDataForType(JavaFileInfo fileInfo, Type type){
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Type.TypeData data = type.GetData();
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Type.DataEnum dataEnum = data as Type.DataEnum;
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TreeNode node = new TreeNode(type.ToString());
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if (fileInfo != null){
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TreeNode packageNode = new TreeNode("[Package]");
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packageNode.Nodes.Add(fileInfo.Package);
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node.Nodes.Add(packageNode);
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TreeNode importNode = new TreeNode("[Imports]");
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foreach(Import import in fileInfo.Imports)importNode.Nodes.Add(import.ToString());
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node.Nodes.Add(importNode);
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}
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if (data.Fields.Count > 0){
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TreeNode fieldNode = new TreeNode("[Fields]");
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foreach(Field field in data.Fields)fieldNode.Nodes.Add(field.ToString());
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node.Nodes.Add(fieldNode);
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}
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if (data.Methods.Count > 0){
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TreeNode methodNode = new TreeNode("[Methods]");
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foreach(Method method in data.Methods)methodNode.Nodes.Add(method.ToString());
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node.Nodes.Add(methodNode);
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}
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if (type.NestedTypes.Count > 0){
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TreeNode nestedNode = new TreeNode("[Nested Types]");
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foreach(Type nestedType in type.NestedTypes)nestedNode.Nodes.Add(GenerateTreeViewDataForType(null,nestedType));
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node.Nodes.Add(nestedNode);
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}
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if (dataEnum != null){
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TreeNode enumNode = new TreeNode("[Enum Values]");
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foreach(string value in dataEnum.EnumValues)enumNode.Nodes.Add(value);
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node.Nodes.Add(enumNode);
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}
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return node;
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}
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}
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}
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