feat: add output

LanguageServer/src/main/java/de/dhbw/JavaTXTextDocumentService.java

@@ -37,7 +37,6 @@ public class JavaTXTextDocumentService implements org.eclipse.lsp4j.services.Tex
     private final ChangeHandler changeHandler;
     private final TextHelper textHelper;
     private final CodeActionHandler codeActionHandler;
-    private final InlayHintAdjusterDiffUtils inlayHintAdjusterDiffUtils;
 
     LanguageClient client;
     HashMap<String, String> textDocuments = new HashMap<>();
@@ -48,7 +47,6 @@ public class JavaTXTextDocumentService implements org.eclipse.lsp4j.services.Tex
 
     public JavaTXTextDocumentService() {
         this.textHelper = new TextHelper();
-        this.inlayHintAdjusterDiffUtils = new InlayHintAdjusterDiffUtils();
         this.cacheService = new CacheService();
         this.clientService = new ClientService(null);
         this.typeResolver = new TypeResolver();
@@ -59,7 +57,7 @@ public class JavaTXTextDocumentService implements org.eclipse.lsp4j.services.Tex
         this.parserService = new ParserService(conversionHelper, clientService, cacheService);
         this.codeActionHandler = new CodeActionHandler(textHelper, textDocumentService, cacheService, typeResolver, logService);
         this.saveHandler = new SaveHandler(typeResolver, textDocumentService, logService, cacheService, conversionHelper, clientService, parserService);
-        this.changeHandler = new ChangeHandler(textDocumentService, parserService, conversionHelper, clientService, typeResolver, cacheService, logService, inlayHintAdjusterDiffUtils);
+        this.changeHandler = new ChangeHandler(textDocumentService, parserService, conversionHelper, clientService, typeResolver, cacheService, logService);
     }
 
     public void setClient(LanguageClient client) {

LanguageServer/src/main/java/de/dhbw/handler/ChangeHandler.java

@@ -26,9 +26,8 @@ public class ChangeHandler {
     private final TypeResolver typeResolver;
     private final CacheService cacheService;
     private final LogService logService;
-    private final InlayHintAdjusterDiffUtils inlayHintAdjusterDiffUtils;
 
-    public ChangeHandler(TextDocumentService textDocumentService, ParserService parserService, ConversionHelper conversionHelper, ClientService clientService, TypeResolver typeResolver, CacheService cacheService, LogService logService, InlayHintAdjusterDiffUtils inlayHintAdjusterDiffUtils) {
+    public ChangeHandler(TextDocumentService textDocumentService, ParserService parserService, ConversionHelper conversionHelper, ClientService clientService, TypeResolver typeResolver, CacheService cacheService, LogService logService) {
         this.textDocumentService = textDocumentService;
         this.parserService = parserService;
         this.conversionHelper = conversionHelper;
@@ -36,7 +35,6 @@ public class ChangeHandler {
         this.typeResolver = typeResolver;
         this.cacheService = cacheService;
         this.logService = logService;
-        this.inlayHintAdjusterDiffUtils = inlayHintAdjusterDiffUtils;
     }
 
     public void didChange(DidChangeTextDocumentParams params) {
@@ -50,13 +48,12 @@ public class ChangeHandler {
         DocumentChanges documentChanges = textDocumentService.calculateDifference(currentText, summedUp.get());
         HashMap<LineCharPosition, String> preciseChanges = documentChanges.getPreciseChanges();
         HashMap<Integer, List<String>> textChanges;
-        ArrayList<Integer> offsetPerLine = documentChanges.getOffsetPerLine();
 
 
         //Have to check of old saved Input because the result set and Inlay Hints will be updated according to the old AST which contains the old Positions
-        if(cacheService.getLastSavedFiles().containsKey(params.getTextDocument().getUri())){
+        if (cacheService.getLastSavedFiles().containsKey(params.getTextDocument().getUri())) {
             DocumentChanges changesFromOldSave = textDocumentService.calculateDifference(cacheService.getLastSavedFiles().get(params.getTextDocument().getUri()), summedUp.get());
-            offsetPerLine = changesFromOldSave.getOffsetPerLine();
+            ;
             textChanges = changesFromOldSave.getTextChanges();
             preciseChanges = changesFromOldSave.getPreciseChanges();
             logService.log(textChanges.values().stream().map(el -> String.join(", ", el)).collect(Collectors.joining("\n")));
@@ -68,110 +65,145 @@ public class ChangeHandler {
         String input = summedUp.get();
 
 
-        typeResolver.reduceCurrent(preciseChanges, cacheService.getVariables());
-        try{
-            File tempDir = new File(System.getProperty("java.io.tmpdir"));
-            File tempFile = File.createTempFile("newText", ".tmp", tempDir);
-            FileWriter fileWriter = new FileWriter(tempFile, true);
-            System.out.println(tempFile.getAbsolutePath());
-            BufferedWriter bw = new BufferedWriter(fileWriter);
-            bw.write(summedUp.get());
-            bw.close();
-            typeResolver.updateAst(tempFile.toURI().getPath());
-        }catch (Exception e){
-            logService.log(e.getMessage());
-        }
-
-
-
-        var sWatch = Stopwatch.createUnstarted();
-        sWatch.start();
-
-        try {
-
-            String currentInput = textDocumentService.getFileOfUri(params.getTextDocument().getUri());
-
-            if (currentInput == null) {
-                logService.log("[didChange] Input of Text Document is null in TextDocument-Hashmap.", MessageType.Error);
+        if (false) {
+            typeResolver.reduceCurrent(preciseChanges, cacheService.getVariables());
+            try {
+                File tempDir = new File(System.getProperty("java.io.tmpdir"));
+                File tempFile = File.createTempFile("newText", ".tmp", tempDir);
+                FileWriter fileWriter = new FileWriter(tempFile, true);
+                System.out.println(tempFile.getAbsolutePath());
+                BufferedWriter bw = new BufferedWriter(fileWriter);
+                bw.write(summedUp.get());
+                bw.close();
+                typeResolver.updateAst(tempFile.toURI().getPath());
+                tempFile.delete();
+            } catch (Exception e) {
+                logService.log(e.getMessage());
             }
 
-            ArrayList<LSPVariable> typesOfMethodAndParameters = typeResolver.infereInput(currentInput, params.getTextDocument().getUri());
+
+            var sWatch = Stopwatch.createUnstarted();
+            sWatch.start();
+
+            try {
+
+                String currentInput = textDocumentService.getFileOfUri(params.getTextDocument().getUri());
+
+                if (currentInput == null) {
+                    logService.log("[didChange] Input of Text Document is null in TextDocument-Hashmap.", MessageType.Error);
+                }
+
+                ArrayList<LSPVariable> typesOfMethodAndParameters = typeResolver.infereChangeInput(params.getTextDocument().getUri());
 
 
-            DiagnosticsAndTypehints diagnosticsAndTypehints = conversionHelper.variablesToDiagnosticsAndTypehints(typesOfMethodAndParameters, params.getTextDocument().getUri());
+                DiagnosticsAndTypehints diagnosticsAndTypehints = conversionHelper.variablesToDiagnosticsAndTypehints(typesOfMethodAndParameters, params.getTextDocument().getUri());
 
-            List<InlayHint> typeHint = diagnosticsAndTypehints.getInlayHints();
-            List<Diagnostic> diagnostics = diagnosticsAndTypehints.getDiagnostics();
+                List<InlayHint> typeHint = diagnosticsAndTypehints.getInlayHints();
+                List<Diagnostic> diagnostics = diagnosticsAndTypehints.getDiagnostics();
 
 
-            cacheService.updateGlobalMaps(diagnostics, typeHint, params.getTextDocument().getUri());
+                cacheService.updateGlobalMaps(diagnostics, typeHint, params.getTextDocument().getUri());
 
 
-        } catch (Exception e) {
-            logService.log("[didChange] Error trying to get Inlay-Hints and Diagnostics for Client: " + e.getMessage(), MessageType.Error);
+            } catch (Exception e) {
+                logService.log("[didChange] Error trying to get Inlay-Hints and Diagnostics for Client: " + e.getMessage(), MessageType.Error);
 
-            for(var stackTrace : e.getStackTrace()){
-                logService.log(stackTrace.toString());
+                for (var stackTrace : e.getStackTrace()) {
+                    logService.log(stackTrace.toString());
+                }
+
+                clientService.showMessage(MessageType.Error, e.getMessage());
+                cacheService.updateGlobalMaps(new ArrayList<>(), new ArrayList<>(), params.getTextDocument().getUri());
+
+            } finally {
+                sWatch.stop();
+                logService.log("[didChange] Finished Calculating in [" + sWatch.elapsed().toSeconds() + "s]", MessageType.Info);
             }
 
-            clientService.showMessage(MessageType.Error, e.getMessage());
-            cacheService.updateGlobalMaps(new ArrayList<>(), new ArrayList<>(), params.getTextDocument().getUri());
 
-        } finally {
-            sWatch.stop();
-            logService.log("[didChange] Finished Calculating in [" + sWatch.elapsed().toSeconds() + "s]", MessageType.Info);
+            //updatePositions(params, offsetPerLine);
+
+
+            cacheService.getGlobalInlayHintMap().put(params.getTextDocument().getUri(), cacheService.getGlobalInlayHintMap().get(params.getTextDocument().getUri()).stream().filter(el -> {
+                //TODO: Hier das Label aufspalten an | weil die Typehints immer mit und getrennt sind und so jeder Typhint für sich durchlaufen werden kann.
+                logService.log(el.getLabel().getLeft().replaceAll(" ", "") + "<>" + String.join(",", textChanges.get(el.getPosition().getLine())) + ": " + (!textChanges.get(el.getPosition().getLine()).contains(el.getLabel().getLeft().replaceAll(" ", "")) ? "true" : "false"), MessageType.Info);
+                return !textChanges.get(el.getPosition().getLine()).contains(el.getLabel().getLeft().replaceAll(" ", ""));
+            }).toList());
+
+            cacheService.getGlobalDiagnosticsMap().put(params.getTextDocument().getUri(), cacheService.getGlobalDiagnosticsMap().get(params.getTextDocument().getUri()).stream().filter(el -> {
+                logService.log(el.getMessage().replaceAll(" ", "") + "<>" + String.join(",", textChanges.get(el.getRange().getStart().getLine())) + ": " + (!textChanges.get(el.getRange().getStart().getLine()).contains(el.getMessage().replaceAll(" ", "")) ? "true" : "false"), MessageType.Info);
+                return !textChanges.get(el.getRange().getStart().getLine()).contains(el.getMessage().replaceAll(" ", ""));
+            }).toList());
+
+            List<Diagnostic> typeDiagnostics = cacheService.getGlobalDiagnosticsMap().get(params.getTextDocument().getUri());
+            List<Diagnostic> parserErrors = parserService.getDiagnosticsOfErrors(input, params.getTextDocument().getUri());
+
+            ArrayList<Diagnostic> allDiagnostics = new ArrayList<>(typeDiagnostics);
+            allDiagnostics.addAll(parserErrors);
+
+            clientService.publishDiagnostics(params.getTextDocument().getUri(), allDiagnostics);
+        } else {
+            var sWatch = Stopwatch.createUnstarted();
+            sWatch.start();
+
+            try {
+
+                String fileInput = input;
+                logService.log("Input ist:");
+                logService.log(fileInput);
+//                cacheService.getLastSavedFiles().put(didSaveTextDocumentParams.getTextDocument().getUri(), fileInput);
+//                typeResolver.getCompilerInput(didSaveTextDocumentParams.getTextDocument().getUri(), fileInput);
+
+                try {
+                    File tempDir2 = new File(System.getProperty("java.io.tmpdir"));
+                    File tempFile2 = File.createTempFile("newText", ".tmp", tempDir2);
+                    FileWriter fileWriter = new FileWriter(tempFile2, true);
+                    BufferedWriter bw = new BufferedWriter(fileWriter);
+                    bw.write(fileInput);
+                    bw.close();
+
+
+                    if (fileInput == null) {
+                        logService.log("[didSave] Input of Text Document is null in TextDocument-Hashmap.", MessageType.Error);
+                    }
+
+                    ArrayList<LSPVariable> variables = typeResolver.infereInput(tempFile2.toURI().toString());
+                    cacheService.setVariables(variables);
+
+                    DiagnosticsAndTypehints diagnosticsAndTypehints = conversionHelper.variablesToDiagnosticsAndTypehintsWithInput(variables, input);
+
+                    List<InlayHint> typeHint = diagnosticsAndTypehints.getInlayHints();
+                    List<Diagnostic> diagnostics = diagnosticsAndTypehints.getDiagnostics();
+
+                    cacheService.updateGlobalMaps(diagnostics, typeHint, params.getTextDocument().getUri());
+
+                    List<Diagnostic> allDiagnostics = new ArrayList<>(diagnostics);
+                    allDiagnostics.addAll(parserService.getDiagnosticsOfErrors(fileInput, params.getTextDocument().getUri()));
+
+                    clientService.publishDiagnostics(params.getTextDocument().getUri(), allDiagnostics);
+
+                    tempFile2.delete();
+                } catch (Exception e) {
+                    logService.log("[didSave] Error trying to get Inlay-Hints and Diagnostics for Client: " + e.getMessage(), MessageType.Error);
+
+                    for (StackTraceElement elem : e.getStackTrace()) {
+                        logService.log(elem.toString());
+                    }
+                    clientService.showMessage(MessageType.Error, e.getMessage() == null ? "null" : e.getMessage());
+                    cacheService.updateGlobalMaps(new ArrayList<>(), new ArrayList<>(), params.getTextDocument().getUri());
+
+                } finally {
+                    sWatch.stop();
+                    logService.log("[didSave] Finished Calculating in [" + sWatch.elapsed().toSeconds() + "s]", MessageType.Info);
+
+                }
+
+            } catch (Exception e) {
+                logService.log(e.getMessage());
+            }
+
         }
-
-
-        //updatePositions(params, offsetPerLine);
-
-
-        cacheService.getGlobalInlayHintMap().put(params.getTextDocument().getUri(), cacheService.getGlobalInlayHintMap().get(params.getTextDocument().getUri()).stream().filter(el -> {
-            //TODO: Hier das Label aufspalten an | weil die Typehints immer mit und getrennt sind und so jeder Typhint für sich durchlaufen werden kann.
-            logService.log(el.getLabel().getLeft().replaceAll(" ", "") + "<>" + String.join(",", textChanges.get(el.getPosition().getLine())) + ": " + (!textChanges.get(el.getPosition().getLine()).contains(el.getLabel().getLeft().replaceAll(" ", "")) ? "true" : "false"), MessageType.Info);
-            return !textChanges.get(el.getPosition().getLine()).contains(el.getLabel().getLeft().replaceAll(" ", ""));
-        }).toList());
-
-        cacheService.getGlobalDiagnosticsMap().put(params.getTextDocument().getUri(), cacheService.getGlobalDiagnosticsMap().get(params.getTextDocument().getUri()).stream().filter(el -> {
-            logService.log(el.getMessage().replaceAll(" ", "") + "<>" + String.join(",", textChanges.get(el.getRange().getStart().getLine())) + ": " + (!textChanges.get(el.getRange().getStart().getLine()).contains(el.getMessage().replaceAll(" ", "")) ? "true" : "false"), MessageType.Info);
-            return !textChanges.get(el.getRange().getStart().getLine()).contains(el.getMessage().replaceAll(" ", ""));
-        }).toList());
-
-        List<Diagnostic> typeDiagnostics = cacheService.getGlobalDiagnosticsMap().get(params.getTextDocument().getUri());
-        List<Diagnostic> parserErrors = parserService.getDiagnosticsOfErrors(input, params.getTextDocument().getUri());
-
-        ArrayList<Diagnostic> allDiagnostics = new ArrayList<>(typeDiagnostics);
-        allDiagnostics.addAll(parserErrors);
-
-        clientService.publishDiagnostics(params.getTextDocument().getUri(), allDiagnostics);
-
-
     }
 
 
-
-
-    private void updatePositions(DidChangeTextDocumentParams params, ArrayList<Integer> offsetPerLine, String old, String newText){
-        cacheService.getGlobalInlayHintMap().put(params.getTextDocument().getUri(), inlayHintAdjusterDiffUtils.adjustInlayHintsByLineDiff(old, newText, cacheService.getGlobalInlayHintMap().get(params.getTextDocument().getUri())));
-
-        for (var diagnostic : cacheService.getGlobalDiagnosticsMap().get(params.getTextDocument().getUri())) {
-            diagnostic.getRange().getStart().setCharacter(diagnostic.getRange().getStart().getCharacter() + offsetPerLine.get(diagnostic.getRange().getStart().getLine()));
-            diagnostic.getRange().getEnd().setCharacter(diagnostic.getRange().getEnd().getCharacter() + offsetPerLine.get(diagnostic.getRange().getEnd().getLine()));
-        }
-
-        clientService.updateClient();
-    }
-
-    private void updatePositions(DidChangeTextDocumentParams params, ArrayList<Integer> offsetPerLine){
-        for (var inlayHint : cacheService.getGlobalInlayHintMap().get(params.getTextDocument().getUri())) {
-            inlayHint.getPosition().setCharacter(inlayHint.getPosition().getCharacter() + offsetPerLine.get(inlayHint.getPosition().getLine()));
-        }
-
-        for (var diagnostic : cacheService.getGlobalDiagnosticsMap().get(params.getTextDocument().getUri())) {
-            diagnostic.getRange().getStart().setCharacter(diagnostic.getRange().getStart().getCharacter() + offsetPerLine.get(diagnostic.getRange().getStart().getLine()));
-            diagnostic.getRange().getEnd().setCharacter(diagnostic.getRange().getEnd().getCharacter() + offsetPerLine.get(diagnostic.getRange().getEnd().getLine()));
-        }
-
-        clientService.updateClient();
-    }
 }

LanguageServer/src/main/java/de/dhbw/handler/InlayHintAdjusterDiffUtils.java

@@ -1,55 +0,0 @@
-package de.dhbw.handler;
-
-import com.github.difflib.DiffUtils;
-import com.github.difflib.patch.AbstractDelta;
-import com.github.difflib.patch.DeltaType;
-import com.github.difflib.patch.Patch;
-
-import org.eclipse.lsp4j.InlayHint;
-import org.eclipse.lsp4j.Position;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-public class InlayHintAdjusterDiffUtils {
-
-    public List<InlayHint> adjustInlayHintsByLineDiff(String oldText, String newText, List<InlayHint> oldHints) {
-        List<String> oldLines = Arrays.asList(oldText.split("\n", -1));
-        List<String> newLines = Arrays.asList(newText.split("\n", -1));
-
-        Patch<String> patch = DiffUtils.diff(oldLines, newLines);
-        List<AbstractDelta<String>> deltas = patch.getDeltas();
-
-        List<InlayHint> adjusted = new ArrayList<>();
-        for (InlayHint hint : oldHints) {
-            int oldLine = hint.getPosition().getLine();
-            int lineShift = calculateLineShift(deltas, oldLine);
-            int newLine = Math.max(0, oldLine + lineShift);
-
-            adjusted.add(new InlayHint(new Position(newLine, hint.getPosition().getCharacter()), hint.getLabel()));
-        }
-
-        return adjusted;
-    }
-
-    private static int calculateLineShift(List<AbstractDelta<String>> deltas, int oldLine) {
-        int shift = 0;
-        for (AbstractDelta<String> delta : deltas) {
-            int deltaLine = delta.getSource().getPosition();
-            int linesRemoved = delta.getSource().size();
-            int linesAdded = delta.getTarget().size();
-
-            if (oldLine > deltaLine) {
-                if (delta.getType() == DeltaType.INSERT) {
-                    shift += linesAdded;
-                } else if (delta.getType() == DeltaType.DELETE) {
-                    shift -= linesRemoved;
-                } else if (delta.getType() == DeltaType.CHANGE) {
-                    shift += linesAdded - linesRemoved;
-                }
-            }
-        }
-        return shift;
-    }
-}

LanguageServer/src/main/java/de/dhbw/handler/SaveHandler.java

@@ -6,8 +6,12 @@ import de.dhbw.service.*;
 import de.dhbw.helper.ConversionHelper;
 import de.dhbw.helper.TypeResolver;
 import de.dhbw.model.LSPVariable;
+import de.dhbwstuttgart.languageServerInterface.LanguageServerInterface;
 import org.eclipse.lsp4j.*;
 
+import java.net.URI;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -40,13 +44,13 @@ public class SaveHandler {
 
             String fileInput = textDocumentService.getFileOfUri(didSaveTextDocumentParams.getTextDocument().getUri());
             cacheService.getLastSavedFiles().put(didSaveTextDocumentParams.getTextDocument().getUri(), fileInput);
-            typeResolver.getCompilerInput(didSaveTextDocumentParams.getTextDocument().getUri(), fileInput);
+            //typeResolver.getCompilerInput(didSaveTextDocumentParams.getTextDocument().getUri(), fileInput);
 
             if (fileInput == null) {
                 logService.log("[didSave] Input of Text Document is null in TextDocument-Hashmap.", MessageType.Error);
             }
 
-            ArrayList<LSPVariable> variables = typeResolver.infereInput(fileInput, didSaveTextDocumentParams.getTextDocument().getUri());
+            ArrayList<LSPVariable> variables = typeResolver.infereInput(didSaveTextDocumentParams.getTextDocument().getUri());
             cacheService.setVariables(variables);
 
             DiagnosticsAndTypehints diagnosticsAndTypehints = conversionHelper.variablesToDiagnosticsAndTypehints(variables, didSaveTextDocumentParams.getTextDocument().getUri());
@@ -61,10 +65,22 @@ public class SaveHandler {
 
             clientService.publishDiagnostics(didSaveTextDocumentParams.getTextDocument().getUri(), allDiagnostics);
 
+//            LanguageServerInterface languageServerInterface = new LanguageServerInterface();
+//            Path path = Paths.get(new URI(didSaveTextDocumentParams.getTextDocument().getUri())).getParent();
+//            logService.log("Path is: " + path.toString());
+//
+//            try{
+//                path.toFile().mkdirs();
+//            }catch (Exception e){}
+//            languageServerInterface.generateBytecode(path.toUri());
 
         } catch (Exception e) {
             logService.log("[didSave] Error trying to get Inlay-Hints and Diagnostics for Client: " + e.getMessage(), MessageType.Error);
-            clientService.showMessage(MessageType.Error, e.getMessage());
+
+            for (StackTraceElement elem : e.getStackTrace()) {
+                logService.log(elem.toString());
+            }
+            clientService.showMessage(MessageType.Error, e.getMessage() == null ? "null" : e.getMessage());
             cacheService.updateGlobalMaps(new ArrayList<>(), new ArrayList<>(), didSaveTextDocumentParams.getTextDocument().getUri());
 
         } finally {

LanguageServer/src/main/java/de/dhbw/helper/ConversionHelper.java

@@ -54,6 +54,23 @@ public class ConversionHelper {
         return diagnostic;
     }
 
+    public Diagnostic getDiagnosticWithInput(LSPVariable variable, String input, Type type) {
+        Range errorRange = new Range(
+                new Position(variable.getLine() - 1, variable.getCharPosition()),               // Startposition
+                new Position(variable.getLine() - 1, textHelper.getEndingCharOfStartingChar(variable.getLine() - 1, variable.getCharPosition(), input))    // Endposition
+        );
+        Diagnostic diagnostic = new Diagnostic(
+                errorRange,
+                //TODO: REMOVE! Temporary Fix because GTV, like TPH can be thrown away in the TypeResolver
+                type.getType().replaceAll("GTV ", ""),
+                DiagnosticSeverity.Hint,
+                "JavaTX Language Server"
+        );
+        diagnostic.setCode(type.isGeneric() ? "GENERIC" : "TYPE");
+
+        return diagnostic;
+    }
+
     public List<Diagnostic> parseErrorToDiagnostic(List<ParserError> parserErrors){
         return parserErrors.stream().map(el -> {
             Range errorRange = new Range(
@@ -84,6 +101,23 @@ public class ConversionHelper {
             }
         }
 
+        return new DiagnosticsAndTypehints(diagnostics, typeHint);
+    }
+    public DiagnosticsAndTypehints variablesToDiagnosticsAndTypehintsWithInput(ArrayList<LSPVariable> typesOfMethodAndParameters, String input){
+        List<InlayHint> typeHint = new ArrayList<>();
+        ArrayList<Diagnostic> diagnostics = new ArrayList<>();
+
+        for (var variable : typesOfMethodAndParameters) {
+
+            InlayHint inlayHint = getInlayHint(variable);
+            typeHint.add(inlayHint);
+
+            for (var type : variable.getPossibleTypes()) {
+                Diagnostic diagnostic = getDiagnosticWithInput(variable, input, type);
+                diagnostics.add(diagnostic);
+            }
+        }
+
         return new DiagnosticsAndTypehints(diagnostics, typeHint);
     }
 }

LanguageServer/src/main/java/de/dhbw/helper/PositionAdjustmentHelper.java

@@ -1,18 +0,0 @@
-package de.dhbw.helper;
-
-import de.dhbwstuttgart.syntaxtree.Method;
-import de.dhbwstuttgart.syntaxtree.SourceFile;
-import org.eclipse.lsp4j.InlayHint;
-
-import java.io.IOException;
-import java.net.URISyntaxException;
-import java.util.List;
-
-public class PositionAdjustmentHelper {
-
-    private final TypeResolver typeResolver;
-
-    public PositionAdjustmentHelper(TypeResolver typeResolver) {
-        this.typeResolver = typeResolver;
-    }
-}

LanguageServer/src/main/java/de/dhbw/helper/TypeResolver.java

@@ -2,14 +2,27 @@ package de.dhbw.helper;
 
 
 import de.dhbw.model.*;
+import de.dhbwstuttgart.core.JavaTXCompiler;
 import de.dhbwstuttgart.languageServerInterface.LanguageServerInterface;
 import de.dhbwstuttgart.languageServerInterface.model.LanguageServerTransferObject;
+import de.dhbwstuttgart.parser.scope.JavaClassName;
 import de.dhbwstuttgart.syntaxtree.SourceFile;
+import de.dhbwstuttgart.syntaxtree.factory.NameGenerator;
+import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
+import de.dhbwstuttgart.target.generate.GenericsResult;
+import de.dhbwstuttgart.typedeployment.TypeInsert;
+import de.dhbwstuttgart.typedeployment.TypeInsertFactory;
+import de.dhbwstuttgart.typeinference.result.ResultSet;
 import org.apache.log4j.LogManager;
 import org.apache.log4j.Logger;
 
 import java.io.IOException;
+import java.io.OutputStream;
+import java.io.PrintStream;
+import java.net.URI;
 import java.net.URISyntaxException;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.*;
 
 
@@ -24,9 +37,11 @@ public class TypeResolver {
     private final GenericUtils genericUtils;
     private final DuplicationUtils duplicationUtils;
     private final boolean ENABLE_GENERICS = true;
+    private List<GenericsResult> generatedGenerics = null;
+
 
     //Somehow you have to reset to the Letter N to keep the naming of the TPHs consistent
-    private final String RESET_TO_LETTER = "N";
+    private final String RESET_TO_LETTER = "A";
 
     private LanguageServerTransferObject current;
 
@@ -58,7 +73,7 @@ public class TypeResolver {
 
     public void getCompilerInput(String path, String input) throws IOException, URISyntaxException, ClassNotFoundException {
         LanguageServerInterface languageServer = new LanguageServerInterface();
-        var transferObj = languageServer.getResultSetAndAbstractSyntax(path);
+        var transferObj = languageServer.getResultSetAndAbastractSyntax(path, RESET_TO_LETTER);
         current = transferObj;
     }
 
@@ -71,6 +86,98 @@ public class TypeResolver {
         return current;
     }
 
+    public ArrayList<LSPVariable> infereChangeInput(String pathString) throws IOException, ClassNotFoundException, URISyntaxException {
+        Set<TypeInsert> tips = new HashSet<>();
+
+        for (int i = 0; i < current.getResultSets().size(); i++) {
+            ResultSet tiResult = current.getResultSets().get(i);
+            tips.addAll(TypeInsertFactory.createTypeInsertPoints(current.getAst(), tiResult, generatedGenerics.get(i)));
+
+        }
+
+        HashMap<String, List<TypeInsert>> insertsOnLines = new HashMap<>();
+
+        for (TypeInsert insert : tips) {
+            if (!insertsOnLines.containsKey(insert.point.point.getLine() + " " + insert.point.point.getCharPositionInLine())) {
+                insertsOnLines.put(insert.point.point.getLine() + " " + insert.point.point.getCharPositionInLine(), new ArrayList<>(List.of(insert)));
+            } else {
+                insertsOnLines.get(insert.point.point.getLine() + " " + insert.point.point.getCharPositionInLine()).add(insert);
+            }
+        }
+
+        ArrayList<LSPVariable> variables = new ArrayList<>(insertsOnLines.entrySet().stream().map(el -> new LSPVariable("test", new ArrayList<>(el.getValue().stream().map(typeinsert -> new Type(typeinsert.getInsertString(), typeinsert.point.isGenericClassInsertPoint())).toList()), el.getValue().getFirst().point.point.getLine(), el.getValue().getFirst().point.point.getCharPositionInLine(), el.getValue().get(0).point.point.getStopIndex(), el.getValue().get(0).getResultPair().getLeft())).toList());
+
+        for (var variable : variables) {
+            Set<Type> set = new HashSet<>(variable.getPossibleTypes().stream().map(el -> new Type(el.getType().replaceAll(" ", ""), el.isGeneric())).toList());
+            variable.getPossibleTypes().clear();
+            variable.getPossibleTypes().addAll(set);
+            logger.info(variable.getLine() + ":" + variable.getCharPosition());
+            for (Type t : variable.getPossibleTypes()) {
+                logger.info(t.getType());
+            }
+
+        }
+
+        return variables;
+    }
+
+    public ArrayList<LSPVariable> infereInput(String pathString) throws IOException, ClassNotFoundException, URISyntaxException {
+        System.setOut(new PrintStream(OutputStream.nullOutputStream()));
+
+        var uri = new URI(pathString);
+        var path = Path.of(uri);
+        var file = path.toFile();
+        NameGenerator.resetTo("A");
+        var compiler = new JavaTXCompiler(file, false);
+
+        var parsedSource = compiler.sourceFiles.get(file);
+        var tiResults = compiler.typeInference(file);
+        Set<TypeInsert> tips = new HashSet<>();
+
+        for (var sf : compiler.sourceFiles.values()) {
+            Map<JavaClassName, byte[]> bytecode = compiler.generateBytecode(sf, tiResults);
+            logger.info("Path for Class-File is: " + path.getParent().resolve("out").toFile());
+            Files.createDirectories(path.getParent().resolve("out"));
+            compiler.writeClassFile(bytecode, path.getParent().resolve("out").toFile(), false);
+
+        }
+
+        generatedGenerics = compiler.getGeneratedGenerics().get(compiler.sourceFiles.get(file));
+        for (int i = 0; i < tiResults.size(); i++) {
+            ResultSet tiResult = tiResults.get(i);
+            tips.addAll(TypeInsertFactory.createTypeInsertPoints(parsedSource, tiResult, compiler.getGeneratedGenerics().get(compiler.sourceFiles.get(file)).get(i)));
+        }
+        System.setOut(System.out);
+        this.current = new LanguageServerTransferObject(tiResults, parsedSource, "", compiler.getGeneratedGenerics());
+
+
+        HashMap<String, List<TypeInsert>> insertsOnLines = new HashMap<>();
+
+        for (TypeInsert insert : tips) {
+            if (!insertsOnLines.containsKey(insert.point.point.getLine() + " " + insert.point.point.getCharPositionInLine())) {
+                insertsOnLines.put(insert.point.point.getLine() + " " + insert.point.point.getCharPositionInLine(), new ArrayList<>(List.of(insert)));
+            } else {
+                insertsOnLines.get(insert.point.point.getLine() + " " + insert.point.point.getCharPositionInLine()).add(insert);
+            }
+        }
+
+        ArrayList<LSPVariable> variables = new ArrayList<>(insertsOnLines.entrySet().stream().map(el -> new LSPVariable("test", new ArrayList<>(el.getValue().stream().map(typeinsert -> new Type(typeinsert.getInsertString(), typeinsert.point.isGenericClassInsertPoint())).toList()), el.getValue().getFirst().point.point.getLine(), el.getValue().getFirst().point.point.getCharPositionInLine(), el.getValue().get(0).point.point.getStopIndex(), el.getValue().get(0).getResultPair().getLeft())).toList());
+
+        for (var variable : variables) {
+            Set<Type> set = new HashSet<>(variable.getPossibleTypes().stream().map(el -> new Type(el.getType().replaceAll(" ", ""), el.isGeneric())).toList());
+            variable.getPossibleTypes().clear();
+            variable.getPossibleTypes().addAll(set);
+            logger.info(variable.getLine() + ":" + variable.getCharPosition());
+            for (Type t : variable.getPossibleTypes()) {
+                logger.info(t.getType());
+            }
+
+        }
+
+        return variables;
+    }
+
+
     /**
      * Zum Erhalt für sowohl Parameter als auch Methoden.
      */
@@ -156,7 +263,12 @@ public class TypeResolver {
     }
 
     public void updateAst(String uri) throws IOException, URISyntaxException, ClassNotFoundException {
-        current = new LanguageServerTransferObject(current.getResultSets(), getNewAst(uri), "", current.getGeneratedGenerics());
+        logger.info("Old AST:");
+        logger.info(ASTPrinter.print(this.current.getAst()));
+        this.current = new LanguageServerTransferObject(current.getResultSets(), getNewAst(uri), "", current.getGeneratedGenerics());
+
+        logger.info("NEW AST:");
+        logger.info(ASTPrinter.print(current.getAst()));
     }
 
 }

LanguageServer/src/main/java/de/dhbw/model/Type.java

@@ -24,4 +24,15 @@ public class Type {
     public boolean isGeneric() {
         return generic;
     }
+
+
+    @Override
+    public boolean equals(Object obj) {
+        return type.equals(obj.toString());
+    }
+
+    @Override
+    public String toString() {
+        return type;
+    }
 }