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InternalExtensions.cs
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InternalExtensions.cs
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/*
* Copyright 2023 MASES s.r.l.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Refer to LICENSE for more information.
*/
using System.IO;
using System;
using System.IO.Compression;
using System.Linq;
using System.Collections.Generic;
using Java.Lang;
using Java.Lang.Reflect;
using System.Text;
using MASES.JNetReflector.Templates;
namespace MASES.JNetReflector
{
static class JNetReflectorExtensions
{
static string _CurrentJavadocBaseUrl;
static int _CurrentJavadocVersion;
static Java.Lang.ClassLoader _loader;
static Java.Lang.ClassLoader SystemClassLoader
{
get
{
if (_loader == null) _loader = Java.Lang.ClassLoader.SystemClassLoader;
return _loader;
}
}
#region General info
public static void SetJavaDocInfo(string currentJavadocBaseUrl, int currentJavadocVersion)
{
_CurrentJavadocBaseUrl = currentJavadocBaseUrl;
_CurrentJavadocVersion = currentJavadocVersion;
}
#endregion
#region string extension
public static bool IsJVMNestedClass(this string entry)
{
if (entry.Contains(SpecialNames.NestedClassSeparator)) return true;
return false;
}
public static bool IsReservedName(this string entry)
{
var testName = entry.Contains('<') ? entry.Substring(0, entry.IndexOf('<')) : entry;
if (SpecialNames.ReservedLanguageNames.Any((n) => testName.Equals(n))) return true;
if (SpecialNames.ReservedJNetNames.Any((n) => testName.Equals(n))) return true;
if (SpecialNames.NumberStartNames.Any((n) => testName.StartsWith(n))) return true;
return false;
}
public static bool CollapseWithClassOrNestedClass(this string entry, int nestingLevel, IEnumerable<Class> classDefinitions)
{
foreach (var classDefinition in classDefinitions)
{
bool collpase = false;
if (classDefinition.IsJVMNestedClass())
{
if (classDefinition.JVMNestingLevels() == nestingLevel) // same level of requester
{
collpase = entry == classDefinition.JVMNestedClassName(nestingLevel, null, false);
}
else if (classDefinition.JVMNestingLevels() > nestingLevel) // more levels then requester
{
collpase = entry == classDefinition.JVMNestedClassName(nestingLevel + 1, null, false);
}
}
else
{
collpase = entry == classDefinition.JVMSimpleClassName();
}
if (collpase) return true;
}
return false;
}
public static bool CollapseWithOtherMethods(this string entry, Method methodToCheck, IEnumerable<Method> methodToBeReflected, IEnumerable<Class> classDefinitions, bool camel)
{
foreach (var method in methodToBeReflected)
{
if (methodToCheck.GenericString == method.GenericString) continue; // bypass this method
var testName = method.MethodName(classDefinitions, false, camel);
testName = testName.Contains('<') ? testName.Substring(0, testName.IndexOf('<')) : testName;
if (entry == testName)
{
return true;
}
}
return false;
}
public static Class JVMClass(this string entry, bool throwOnError = false)
{
try
{
return Class.ForName(entry, true, SystemClassLoader);
}
catch
{
if (throwOnError) throw;
return null;
}
}
static bool IsJVMListenerClassAvoidJavaFile(this string typeName)
{
if (JNetReflectorCore.ClassesToAvoidJavaListener != null && JNetReflectorCore.ClassesToAvoidJavaListener.Any((o) => typeName == o)) return true;
return false;
}
static bool IsJVMListenerClass(this string typeName)
{
if (typeName.StartsWith(SpecialNames.JavaUtilFunctions)) return true;
if (typeName.EndsWith(SpecialNames.JavaLangListener)) return true;
if (typeName.EndsWith(SpecialNames.JavaLangAdapter)) return true;
if (JNetReflectorCore.ClassesToBeListener != null && JNetReflectorCore.ClassesToBeListener.Any((o) => typeName == o)) return true;
return false;
}
public static string JVMNestedClassName(this string entry)
{
return entry.Substring(entry.LastIndexOf(SpecialNames.NestedClassSeparator) + 1);
}
public static string JVMSimpleClassName(this string entry)
{
var cName = entry.Remove(0, entry.LastIndexOf(SpecialNames.NamespaceSeparator) + 1);
cName = cName.Contains(SpecialNames.NestedClassSeparator) ? cName.Substring(0, cName.LastIndexOf(SpecialNames.NestedClassSeparator)) : cName;
return cName;
}
public static string Namespace(string fullName, bool camel)
{
if (fullName.EndsWith(SpecialNames.ClassExtension))
{
fullName = fullName.Remove(fullName.IndexOf(SpecialNames.ClassExtension));
}
var package = fullName.Contains(SpecialNames.NamespaceSeparator) ? fullName.Substring(0, fullName.LastIndexOf(SpecialNames.NamespaceSeparator)) : fullName;
if (JNetReflectorCore.NamespacesInConflict != null)
{
foreach (var nsc in JNetReflectorCore.NamespacesInConflict)
{
if (package.StartsWith(nsc))
{
package = package.Replace(nsc, nsc + SpecialNames.NamespaceSuffix);
break;
}
}
}
var splitted = package.Split(SpecialNames.NamespaceSeparator);
var ns = string.Join(SpecialNames.NamespaceSeparator.ToString(), splitted.Select((o) => camel ? Camel(o) : o));
return ns;
}
public static string Camel(this string str)
{
if (str.Length == 0 || str.Length == 1) return str;
else return char.ToUpper(str[0]) + str.Substring(1);
}
static string ToFullQualifiedClassName(string canonicalName, bool camel)
{
if (canonicalName.Contains(SpecialNames.NamespaceSeparator))
{
string className = canonicalName.Substring(canonicalName.LastIndexOf(SpecialNames.NamespaceSeparator) + 1);
className = Namespace(canonicalName, camel) + SpecialNames.NamespaceSeparator + className.Replace(SpecialNames.NestedClassSeparator, SpecialNames.NamespaceSeparator);
return className;
}
else
{
return canonicalName.Replace(SpecialNames.NestedClassSeparator, SpecialNames.NamespaceSeparator);
}
}
static string ToFullQualifiedInterfaceName(string canonicalName, bool camel)
{
string nsStr = string.Empty;
string className = string.Empty;
if (canonicalName.Contains("<"))
{
var generic = canonicalName.Substring(canonicalName.IndexOf("<"));
var baseClass = canonicalName.Substring(0, canonicalName.IndexOf(generic));
if (baseClass.Contains(SpecialNames.NamespaceSeparator))
{
className = baseClass.Substring(baseClass.LastIndexOf(SpecialNames.NamespaceSeparator) + 1);
nsStr = baseClass.Substring(0, baseClass.LastIndexOf(SpecialNames.NamespaceSeparator));
}
else
{
className = baseClass;
}
className += generic;
}
else
{
if (canonicalName.Contains(SpecialNames.NamespaceSeparator))
{
className = canonicalName.Substring(canonicalName.LastIndexOf(SpecialNames.NamespaceSeparator) + 1);
nsStr = canonicalName.Substring(0, canonicalName.LastIndexOf(SpecialNames.NamespaceSeparator));
}
else
{
className = canonicalName;
}
}
return string.IsNullOrWhiteSpace(nsStr) ? "I" + className : nsStr + SpecialNames.NamespaceSeparator + "I" + className;
}
static string ConvertClassesInConflict(this string fName)
{
string nName = string.Empty;
string cName = string.Empty;
if (fName.Contains(SpecialNames.NamespaceSeparator))
{
var index = fName.LastIndexOf(SpecialNames.NamespaceSeparator);
nName = fName.Substring(0, index);
cName = fName.Substring(index + 1);
}
else
{
cName = fName;
}
if (JNetReflectorCore.ClassesInConflict != null)
{
foreach (var cic in JNetReflectorCore.ClassesInConflict)
{
if (cName == cic)
{
cName += "Class";
break;
}
}
}
return string.IsNullOrEmpty(nName) ? cName : nName + SpecialNames.NamespaceSeparator + cName;
}
public static string AddTabLevel(this string origin, int level)
{
if (string.IsNullOrEmpty(origin)) return origin;
string tabber = string.Empty;
for (int i = 0; i < level; i++)
{
tabber += " ";
}
StringBuilder sb = new StringBuilder();
var pieces = origin.Split(new string[] { Environment.NewLine }, StringSplitOptions.None);
for (int i = 0; i < pieces.Length; i++)
{
if (i > 0 && i != pieces.Length - 1 && pieces[i - 1].Length != 0 && pieces[i].Length == 0) sb.Append(Environment.NewLine);
else if (i == pieces.Length - 1 && pieces[i].Length != 0) sb.Append(tabber + pieces[i]);
else if (i == pieces.Length - 1 && pieces[i].Length == 0) sb.Append(pieces[i]);
else sb.AppendLine(tabber + pieces[i]);
}
return sb.ToString();
}
public static string ConvertToJavadoc(this string result)
{
if (result.EndsWith("?")) result = result.Substring(0, result.IndexOf("?"));
if (result.EndsWith(", new()")) result = result.Substring(0, result.IndexOf(", new()"));
if (result.Contains(SpecialNames.ArrayTypeTrailer)) result = result.Substring(0, result.IndexOf(SpecialNames.ArrayTypeTrailer));
return result.Replace('<', '{').Replace('>', '}');
}
#endregion
#region ZipArchiveEntry extension
public static bool IsSpecialFolder(this ZipArchiveEntry entry)
{
var name = entry.FullName.ToLowerInvariant();
if (name.Contains(FileNameAndDirectory.METAINF.ToLowerInvariant())
|| (JNetReflectorCore.NamespacesToAvoid != null && JNetReflectorCore.NamespacesToAvoid.Any((n) => entry.Namespace(false).StartsWith(n))))
{
return true;
}
return false;
}
public static bool IsSpecialClass(this ZipArchiveEntry entry)
{
if (entry.Name.EndsWith(SpecialNames.NestedClassSeparator.ToString()) // special class defined from Scala conversion
|| (entry.IsJVMNestedClass()
&& SpecialNames.SpecialNumberedNames.Any((o) => entry.JVMNestedClassName().StartsWith(o)))
) return true;
return false;
}
public static bool IsFolder(this ZipArchiveEntry entry)
{
if (entry.Length == 0) return true;
return false;
}
public static bool IsJVMNestedClass(this ZipArchiveEntry entry)
{
if (entry.Length != 0
&& entry.Name.EndsWith(FileNameAndDirectory.JavaClassExtension)
&& entry.Name.Contains(SpecialNames.NestedClassSeparator)) return true;
return false;
}
public static bool IsJVMClass(this ZipArchiveEntry entry)
{
if (entry.Length != 0
&& entry.Name.EndsWith(FileNameAndDirectory.JavaClassExtension)
&& !entry.Name.Contains(SpecialNames.NestedClassSeparator)) return true;
return false;
}
public static string Namespace(this ZipArchiveEntry entry, bool camel)
{
return Namespace(entry.FullName.Replace(SpecialNames.JNISeparator, SpecialNames.NamespaceSeparator), camel);
}
public static string JVMClassName(this ZipArchiveEntry entry)
{
var cName = Path.GetFileNameWithoutExtension(entry.Name);
return cName.Contains(SpecialNames.NestedClassSeparator) ? cName.Substring(0, cName.LastIndexOf(SpecialNames.NestedClassSeparator)) : cName;
}
public static string JVMNestedClassName(this ZipArchiveEntry entry)
{
var cName = Path.GetFileNameWithoutExtension(entry.Name);
return cName.Substring(cName.LastIndexOf(SpecialNames.NestedClassSeparator) + 1);
}
public static string JVMFullQualifiedClassName(this ZipArchiveEntry entry)
{
var cName = entry.FullName;
cName = cName.Contains(SpecialNames.ClassExtension) ? cName.Substring(0, cName.LastIndexOf(SpecialNames.ClassExtension)) : cName;
return cName.Replace(SpecialNames.JNISeparator, SpecialNames.NamespaceSeparator);
}
public static Class JVMClass(this ZipArchiveEntry entry)
{
try
{
var cName = entry.JVMFullQualifiedClassName();
return Class.ForName(cName, true, SystemClassLoader);
}
catch
{
return null;
}
}
#endregion
#region TypeVariable[] extension
public static void GetGenerics(this Java.Lang.Reflect.TypeVariable[] entries, IList<string> genArguments, IList<KeyValuePair<string, string>> genClauses, string prefix, bool reportNative, bool usedInGenerics, bool camel, out bool mustBeAvoided)
{
mustBeAvoided = false;
foreach (var entry in entries)
{
List<string> genArgumentsLocal = new List<string>();
List<KeyValuePair<string, string>> genClauseLocal = new List<KeyValuePair<string, string>>();
entry.GetGenerics(genArgumentsLocal, genClauseLocal, prefix, reportNative, usedInGenerics, camel, out var localMustBeAvoided);
mustBeAvoided |= localMustBeAvoided;
foreach (var item in genArgumentsLocal)
{
if (genArguments != null && !genArguments.Contains(item))
{
genArguments?.Add(item);
}
}
foreach (var item in genClauseLocal)
{
if (genClauses != null)
{
bool hasKey = false;
foreach (var genClause in genClauses)
{
if (genClause.Key == item.Key) { hasKey = true; break; }
}
if (!hasKey) genClauses?.Add(item);
}
}
}
}
static string ApplyGenerics(this TypeVariable[] entries, IList<KeyValuePair<string, string>> genClause, string prefix, string name, bool usedInGenerics, bool camel)
{
List<string> genArguments = new List<string>();
entries.GetGenerics(genArguments, genClause, prefix, true, usedInGenerics, camel, out bool _);
var parameters = genArguments.ConvertGenerics();
if (!string.IsNullOrEmpty(parameters))
{
return $"{name}<{parameters}>";
}
return name;
}
public static string WhereClauses(this TypeVariable[] entry, bool usedInGenerics, bool camel)
{
StringBuilder sbWhere = new StringBuilder();
foreach (var typeParameter in entry)
{
StringBuilder sbBounds = new StringBuilder();
foreach (var bound in typeParameter.Bounds)
{
if (!IsJVMNativeType(bound.TypeName))
{
string result = bound.GetBound(usedInGenerics, camel);
sbBounds.AppendFormat("{0}, ", result);
}
}
var bounds = sbBounds.ToString();
if (!string.IsNullOrEmpty(bounds))
{
bounds = bounds.Substring(0, bounds.LastIndexOf(", "));
sbWhere.AppendFormat(" where {0}: {1}", typeParameter.Name, bounds);
}
}
var parameters = sbWhere.ToString();
return parameters;
}
public static string Namespace(this TypeVariable entry, bool camel)
{
var typeName = entry.Name;
typeName = typeName.Contains("<") ? typeName.Substring(0, typeName.IndexOf("<")) : typeName;
return Namespace(typeName, camel);
}
public static bool IsNamespaceToAvoid(this TypeVariable entry)
{
if (JNetReflectorCore.NamespacesToAvoid != null && JNetReflectorCore.NamespacesToAvoid.Any((n) => entry.Namespace(false).StartsWith(n))) return true;
return false;
}
public static bool IsClassToAvoid(this TypeVariable entry)
{
var typeName = entry.Name;
if (typeName.EndsWith(SpecialNames.ArrayTypeTrailer)) typeName = typeName.Remove(typeName.LastIndexOf(SpecialNames.ArrayTypeTrailer));
typeName = typeName.Contains("<") ? typeName.Substring(0, typeName.IndexOf("<")) : typeName;
if (JNetReflectorCore.ClassesToAvoid != null && JNetReflectorCore.ClassesToAvoid.Any((n) => typeName == n)) return true;
return false;
}
#endregion
#region Type extension
public static bool TypeNameMustBeAvoided(this string typeName)
{
bool toBeAvoided = false;
if (typeName.Contains("<"))
{
var clsName = typeName.Substring(0, typeName.IndexOf("<"));
clsName = clsName.Contains(SpecialNames.ArrayTypeTrailer) ? clsName.Substring(0, clsName.IndexOf(SpecialNames.ArrayTypeTrailer)) : clsName;
toBeAvoided = clsName.ClassTypeNameMustBeAvoided();
if (!toBeAvoided)
{
var genTypes = typeName.Substring(typeName.IndexOf("<") + 1);
genTypes = genTypes.Substring(0, genTypes.LastIndexOf(">"));
var types = genTypes.Split(',', ' ');
foreach (var type in types)
{
if (string.IsNullOrEmpty(type) || type == "?" || type == "extends" || type == "super") continue;
toBeAvoided |= TypeNameMustBeAvoided(type.Trim());
}
}
}
else
{
var clsName = typeName.Contains(SpecialNames.ArrayTypeTrailer) ? typeName.Substring(0, typeName.IndexOf(SpecialNames.ArrayTypeTrailer)) : typeName;
toBeAvoided = clsName.ClassTypeNameMustBeAvoided();
}
return toBeAvoided;
}
public static int JVMNestingLevels(this Java.Lang.Reflect.Type type)
{
var result = type.TypeName.Split(SpecialNames.NestedClassSeparator);
return result.Length - 1;
}
public static string JVMInterfaceName(this Java.Lang.Reflect.Type type, IList<KeyValuePair<string, string>> genClause, bool usedInGenerics, bool camel, out bool mustBeAvoided)
{
var tName = type.GetGenerics(null, genClause, string.Empty, true, usedInGenerics, camel, out mustBeAvoided);
string genName = null;
string nsName = null;
string cName = tName;
if (tName.Contains("<"))
{
genName = tName.Substring(tName.IndexOf("<"));
cName = tName.Substring(0, tName.IndexOf("<"));
}
if (cName.Contains(SpecialNames.NamespaceSeparator))
{
nsName = cName.Substring(0, cName.LastIndexOf(SpecialNames.NamespaceSeparator));
cName = cName.Substring(cName.LastIndexOf(SpecialNames.NamespaceSeparator) + 1);
}
cName = "I" + cName;
cName = genName != null ? cName + genName : cName;
return nsName != null ? nsName + SpecialNames.NamespaceSeparator + cName : cName;
}
public static bool IsJVMListenerClass(this Java.Lang.Reflect.Type type)
{
return type.TypeName.IsJVMListenerClass();
}
public static string Type(this Java.Lang.Reflect.Type type, Class clazz, IList<string> genArguments, IList<KeyValuePair<string, string>> genClauses, string prefix, bool usedInGenerics, bool camel)
{
var retString = type.GetGenerics(genArguments, genClauses, prefix, true, usedInGenerics, camel, out bool _);
if (clazz.IsJVMGenericClass() && genClauses != null)
{
List<string> classArguments = new List<string>();
List<KeyValuePair<string, string>> classClauses = new List<KeyValuePair<string, string>>();
clazz.GetGenerics(classArguments, classClauses, string.Empty, usedInGenerics, JNetReflectorCore.UseCamel);
int classNeedsConstraints = 0;
foreach (var classClause in classClauses)
{
if (genClauses != null)
{
foreach (var genClause in genClauses)
{
if (classClause.Key == genClause.Key && !string.IsNullOrWhiteSpace(classClause.Value))
{
classNeedsConstraints++;
}
}
}
else if (!string.IsNullOrWhiteSpace(classClause.Value))
{
classNeedsConstraints++;
}
}
if (classNeedsConstraints > 0) // the return class have some constraint
{
int genClausesConstraint = 0;
// check if genClauses has something in it near to the one expected from the class
foreach (var genClause in genClauses)
{
foreach (var classClause in classClauses)
{
if (classClause.Value != null && genClause.Value != null && classClause.Value == genClause.Value)
{
genClausesConstraint++; // found matched constraint
}
}
}
if (classNeedsConstraints != genClausesConstraint) // constraints does not match
{
genArguments.Clear();
genClauses.Clear();
return retString.Contains('<') ? retString.Substring(0, retString.IndexOf('<')) : retString;
}
}
}
return retString;
}
static bool IsGenerics(this Java.Lang.Reflect.Type entry)
{
if (entry.IsInstanceOf<TypeVariable>())
{
return true;
}
else if (entry.IsInstanceOf<ParameterizedType>())
{
return true;
}
else if (entry.IsInstanceOf<GenericArrayType>())
{
return true;
}
else if (entry.IsInstanceOf<WildcardType>())
{
return true;
}
return false;
}
static string ApplyGenerics(this Java.Lang.Reflect.Type entry, IList<string> genArguments, IList<KeyValuePair<string, string>> genClause, string prefix, bool reportNative, bool usedInGenerics, bool camel)
{
var retClass = entry.GetGenerics(genArguments, genClause, prefix, reportNative, usedInGenerics, camel, out bool _);
return retClass;
}
static string ApplyGenerics(this Java.Lang.Reflect.Type[] entries, string prefix, bool reportNative, bool usedInGenerics, bool camel)
{
List<string> genArguments = new List<string>();
List<KeyValuePair<string, string>> genClause = new List<KeyValuePair<string, string>>();
entries.GetGenerics(genArguments, genClause, prefix, reportNative, usedInGenerics, camel, out bool _);
var parameters = genArguments.ConvertGenerics();
if (!string.IsNullOrEmpty(parameters))
{
return $"<{parameters}>";
}
return string.Empty;
}
public static string ApplyGenerics(this IEnumerable<string> entry)
{
var parameters = entry.ConvertGenerics();
if (!string.IsNullOrEmpty(parameters))
{
return $"<{parameters}>";
}
return string.Empty;
}
static string ConvertGenerics(this IEnumerable<string> entry)
{
StringBuilder sb = new StringBuilder();
if (entry != null)
{
foreach (var item in entry)
{
sb.AppendFormat("{0}, ", item);
}
}
var parameters = sb.ToString();
if (!string.IsNullOrEmpty(parameters))
{
parameters = parameters.Substring(0, parameters.LastIndexOf(", "));
return parameters;
}
return string.Empty;
}
public static string ConvertClauses(this IEnumerable<KeyValuePair<string, string>> entries, bool isGeneric)
{
if (JNetReflectorCore.AvoidCSharpGenericClauseDefinition || !isGeneric) return string.Empty;
StringBuilder sbWhere = new StringBuilder();
foreach (var clause in entries)
{
if (!string.IsNullOrEmpty(clause.Value)
&& clause.Key != clause.Value) // this avoids circular clauses
{
sbWhere.AppendFormat(" where {0}: {1}", clause.Key, clause.Value);
}
}
var parameters = sbWhere.ToString();
return parameters;
}
static void GetGenerics(this Java.Lang.Reflect.Type[] entries, IList<string> genArguments, IList<KeyValuePair<string, string>> genClause, string prefix, bool reportNative, bool usedInGenerics, bool camel, out bool mustBeAvoided)
{
mustBeAvoided = false;
foreach (var entry in entries)
{
entry.GetGenerics(genArguments, genClause, prefix, reportNative, usedInGenerics, camel, out var localMustBeAvoided);
mustBeAvoided |= localMustBeAvoided;
}
}
static string GetBound(this Java.Lang.Reflect.Type bound, bool usedInGenerics, bool camel)
{
var bClass = bound.TypeName.JVMClass();
string result;
if (bClass != null && bClass.IsInterface())
{
result = bClass.JVMInterfaceName(new List<KeyValuePair<string, string>>(), usedInGenerics, true) + ", new()"; // the new constraint means the type shall be a class implementing the interface
}
else
{
result = ToNetType(bound.TypeName, false, camel);
}
return result;
}
static string GetGenerics(this Java.Lang.Reflect.Type entry, IList<string> genArguments, IList<KeyValuePair<string, string>> genClause, string prefix, bool reportNative, bool usedInGenerics, bool camel, out bool mustBeAvoided)
{
if (entry.IsInstanceOf<TypeVariable>())
{
return entry.CastTo<TypeVariable>().GetGenerics(genArguments, genClause, prefix, reportNative, usedInGenerics, camel, out mustBeAvoided);
}
else if (entry.IsInstanceOf<ParameterizedType>())
{
return entry.CastTo<ParameterizedType>().GetGenerics(genArguments, genClause, prefix, reportNative, usedInGenerics, camel, out mustBeAvoided);
}
else if (entry.IsInstanceOf<GenericArrayType>())
{
return entry.CastTo<GenericArrayType>().GetGenerics(genArguments, genClause, prefix, reportNative, usedInGenerics, camel, out mustBeAvoided);
}
else if (entry.IsInstanceOf<WildcardType>())
{
return entry.CastTo<WildcardType>().GetGenerics(genArguments, genClause, prefix, reportNative, usedInGenerics, camel, out mustBeAvoided);
}
mustBeAvoided = entry.TypeName.TypeNameMustBeAvoided();
string retVal = string.Empty;
if (reportNative)
{
if (IsVoid(entry.TypeName))
{
return SpecialNames.JavaLangVoid;
}
else
{
retVal = ToNetType(entry.TypeName, false, camel);
}
}
return retVal;
}
static string GetGenerics(this GenericArrayType entry, IList<string> genArguments, IList<KeyValuePair<string, string>> genClauses, string prefix, bool reportNative, bool usedInGenerics, bool camel, out bool mustBeAvoided)
{
List<string> genArgumentsLocal = new List<string>();
List<KeyValuePair<string, string>> genClauseLocal = new List<KeyValuePair<string, string>>();
var result = entry.GenericComponentType.GetGenerics(genArgumentsLocal, genClauseLocal, prefix, reportNative, usedInGenerics, camel, out mustBeAvoided);
foreach (var item in genArgumentsLocal)
{
if (genArguments != null && !genArguments.Contains(item))
{
genArguments?.Add(item);
}
}
foreach (var item in genClauseLocal)
{
if (genClauses != null)
{
bool hasKey = false;
foreach (var genClause in genClauses)
{
if (genClause.Key == item.Key) { hasKey = true; break; }
}
if (!hasKey) genClauses?.Add(item);
}
}
return result.EndsWith(SpecialNames.ArrayTypeTrailer) ? result : result + SpecialNames.ArrayTypeTrailer;
}
static string GetGenerics(this ParameterizedType entry, IList<string> genArguments, IList<KeyValuePair<string, string>> genClause, string prefix, bool reportNative, bool usedInGenerics, bool camel, out bool mustBeAvoided)
{
List<string> types = new List<string>();
List<string> genArgumentsLocal = new List<string>();
List<KeyValuePair<string, string>> genClauseLocal = new List<KeyValuePair<string, string>>();
bool constraintMismatch = false;
var cName = entry.TypeName;
cName = cName.Contains("<") ? cName.Substring(0, cName.IndexOf("<")) : cName;
var cEntry = cName.JVMClass();
mustBeAvoided = cEntry.MustBeAvoided();
for (int i = 0; i < entry.ActualTypeArguments.Length; i++)
{
var actualType = entry.ActualTypeArguments[i];
var actualTypeName = actualType.TypeName;
var expectedType = cEntry.TypeParameters[i];
var resType = actualType.GetGenerics(genArgumentsLocal, genClauseLocal, prefix, reportNative, usedInGenerics, camel, out var localMustBeAvoided);
mustBeAvoided |= localMustBeAvoided;
foreach (var bound in expectedType.Bounds)
{
string result = bound.GetBound(usedInGenerics, camel);
if (actualTypeName == "?" && !(result == SpecialNames.NetObject || result == (SpecialNames.NetObject + SpecialNames.ArrayTypeTrailer)
|| result.Contains("?"))) // type used in Java to define any-type
{
constraintMismatch = true;
}
}
types.Add(resType);
}
var type = entry.ToNetType(camel);
if (constraintMismatch || entry.IsClassToAvoidInGenerics())
{
return type;
}
foreach (var item in genArgumentsLocal)
{
genArguments?.Add(item);
}
foreach (var item in genClauseLocal)
{
genClause?.Add(item);
}
return type.StartsWith(SpecialNames.JavaLangClass) ? type : entry.ToNetType(camel) + types?.ApplyGenerics();
}
static string GetGenerics(this TypeVariable entry, IList<string> genArguments, IList<KeyValuePair<string, string>> genClause, string prefix, bool reportNative, bool usedInGenerics, bool camel, out bool mustBeAvoided)
{
mustBeAvoided = false;
genArguments?.Add(entry.Name);
List<string> bounds = null;
/*** this piece of code crashes the JVM
if (entry.Bounds.Length != 0)
{
bounds = new List<string>();
foreach (var bound in entry.Bounds)
{
var result = bound.GetGenerics(null, null, null, true, camel);
if (!(result == "object" || result == "object[]")) bounds.Add(result);
}
}
so try to limit it to the not generic value
*****/
if (entry.Bounds.Length != 0)
{
bounds = new List<string>();
foreach (var bound in entry.Bounds)
{
string result = bound.GetBound(usedInGenerics, camel);
if (!(result == SpecialNames.NetObject || result == (SpecialNames.NetObject + SpecialNames.ArrayTypeTrailer)
|| result.Contains("?"))) // type used in Java to define any-type
{
bounds.Add(result);
}
}
}
genClause?.Add(new KeyValuePair<string, string>(entry.Name, bounds?.ConvertGenerics()));
return entry.Name;
}
static string GetGenerics(this WildcardType entry, IList<string> genArguments, IList<KeyValuePair<string, string>> genClause, string prefix, bool reportNative, bool usedInGenerics, bool camel, out bool mustBeAvoided)
{
mustBeAvoided = false;
string retVal = string.Empty;
if (entry.LowerBounds.Length == 0)
{
for (int i = 0; i < entry.UpperBounds.Length; i++)
{
List<string> innerGenArguments = new List<string>();
List<KeyValuePair<string, string>> innerGenClauses = new List<KeyValuePair<string, string>>();
var upper = GetGenerics(entry.UpperBounds[i], innerGenArguments, innerGenClauses, prefix, reportNative, usedInGenerics, camel, out var localMustBeAvoided);
mustBeAvoided |= localMustBeAvoided;
if (IsNetNativeType(upper))
{
retVal = upper;
}
else
{
upper = upper.EndsWith("?") ? upper.Substring(0, upper.LastIndexOf("?")) : upper;
var upperConverted = upper.Replace(SpecialNames.NamespaceSeparator, '_')
.Replace(", ", "_")
.Replace(",", "_")
.Replace('<', '_')
.Replace('>', '_')
.Replace('?', '_');
if (prefix == null)
{
retVal = upperConverted;
}
else
{
retVal = $"{prefix}Extends{upperConverted}";
}
genArguments?.Add(retVal);
genClause?.Add(new KeyValuePair<string, string>(retVal, IsNetNativeType(upper) ? null : upper));
if (entry.UpperBounds[i].IsInstanceOf<TypeVariable>())
{
if (genArguments != null && !genArguments.Contains(upper))
{
genArguments?.Add(upper);
}
if (genClause != null)
{
bool hasKey = false;
foreach (var item in genClause)
{
if (item.Key == upper) { hasKey = true; break; }
}
if (!hasKey) genClause?.Add(new KeyValuePair<string, string>(upper, null));
}
}
if (!JNetReflectorCore.AvoidCSharpGenericClauseDefinition)
{
foreach (var item in innerGenArguments)
{
if (item != upper && genArguments != null && !genArguments.Contains(item))
{
genArguments?.Add(item);
}
}
foreach (var item in innerGenClauses)
{
if (item.Key != upper && genClause != null && !genClause.Contains(item))
{
genClause?.Add(item);
}
}
}
}
}
}
else if (entry.LowerBounds.Length != 0 && entry.LowerBounds.Length == entry.UpperBounds.Length)
{
for (int i = 0; i < entry.LowerBounds.Length; i++)
{
List<string> innerGenArguments = new List<string>();
List<KeyValuePair<string, string>> innerGenClauses = new List<KeyValuePair<string, string>>();
var upper = GetGenerics(entry.UpperBounds[i], null, null, prefix, reportNative, usedInGenerics, camel, out var upperMustBeAvoided);
mustBeAvoided |= upperMustBeAvoided;
upper = upper.EndsWith("?") ? upper.Substring(0, upper.LastIndexOf("?")) : upper;
var lower = GetGenerics(entry.LowerBounds[i], innerGenArguments, innerGenClauses, prefix, reportNative, usedInGenerics, camel, out var lowerMustBeAvoided);
mustBeAvoided |= lowerMustBeAvoided;
lower = lower.EndsWith("?") ? lower.Substring(0, lower.LastIndexOf("?")) : lower;
if (IsNetNativeType(lower))
{
retVal = lower;
}
else
{
var upperConverted = upper.Replace(SpecialNames.NamespaceSeparator, '_')
.Replace(", ", "_")
.Replace(",", "_")
.Replace('<', '_')
.Replace('>', '_')
.Replace('?', '_');
var lowerConverted = lower.Replace(SpecialNames.NamespaceSeparator, '_')
.Replace(", ", "_")
.Replace(",", "_")
.Replace('<', '_')
.Replace('>', '_')
.Replace('?', '_');
if (prefix == null)
{
retVal = lowerConverted;
}
else
{
retVal = $"{prefix}{upperConverted}Super{lowerConverted}";
}
genArguments?.Add(retVal);
genClause?.Add(new KeyValuePair<string, string>(retVal, IsNetNativeType(lower) ? null : lower));
if (entry.LowerBounds[i].IsInstanceOf<TypeVariable>())
{
if (genArguments != null && !genArguments.Contains(lower))
{
genArguments?.Add(lower);
}
if (genClause != null)
{
bool hasKey = false;
foreach (var item in genClause)
{
if (item.Key == lower) { hasKey = true; break; }
}
if (!hasKey) genClause?.Add(new KeyValuePair<string, string>(lower, null));
}
}
if (!JNetReflectorCore.AvoidCSharpGenericClauseDefinition)
{
foreach (var item in innerGenArguments)
{
if (item != upper && genArguments != null && !genArguments.Contains(item))
{
genArguments?.Add(item);
}
}
foreach (var item in innerGenClauses)
{
if (item.Key != upper && genClause != null && !genClause.Contains(item))
{
genClause?.Add(item);
}
}
}
}
}
}
else throw new NotImplementedException($"Condition for {entry.TypeName} not implemented yet.");
return retVal;
}
#endregion
#region Class extension
public static bool IsJVMListenerClassAvoidJavaFile(this Class entry)
{
return entry.TypeName.IsJVMListenerClassAvoidJavaFile();
}
public static bool IsJVMListenerClass(this Class entry)
{
return entry.TypeName.IsJVMListenerClass();
}