feat: update

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 +48,11 @@ 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())){
-            DocumentChanges changesFromOldSave = textDocumentService.calculateDifference(cacheService.getLastSavedFiles().get(params.getTextDocument().getUri()), summedUp.get());
-            offsetPerLine = changesFromOldSave.getOffsetPerLine();
+            DocumentChanges changesFromOldSave = textDocumentService.calculateDifference(cacheService.getLastSavedFiles().get(params.getTextDocument().getUri()), summedUp.get());;
             textChanges = changesFromOldSave.getTextChanges();
             preciseChanges = changesFromOldSave.getPreciseChanges();
             logService.log(textChanges.values().stream().map(el -> String.join(", ", el)).collect(Collectors.joining("\n")));
@@ -78,6 +74,7 @@ public class ChangeHandler {
             bw.write(summedUp.get());
             bw.close();
             typeResolver.updateAst(tempFile.toURI().getPath());
+            tempFile.delete();
         }catch (Exception e){
             logService.log(e.getMessage());
         }
@@ -95,7 +92,7 @@ public class ChangeHandler {
                 logService.log("[didChange] Input of Text Document is null in TextDocument-Hashmap.", MessageType.Error);
             }
 
-            ArrayList<LSPVariable> typesOfMethodAndParameters = typeResolver.infereInput(currentInput, params.getTextDocument().getUri());
+            ArrayList<LSPVariable> typesOfMethodAndParameters = typeResolver.infereInput(params.getTextDocument().getUri());
 
 
             DiagnosticsAndTypehints diagnosticsAndTypehints = conversionHelper.variablesToDiagnosticsAndTypehints(typesOfMethodAndParameters, params.getTextDocument().getUri());
@@ -147,31 +144,4 @@ public class ChangeHandler {
 
 
     }
-
-
-
-
-    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

@@ -46,7 +46,7 @@ public class SaveHandler {
                 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());
@@ -64,7 +64,11 @@ public class SaveHandler {
 
         } 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/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 +2,21 @@ 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.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.net.URI;
 import java.net.URISyntaxException;
+import java.nio.file.Path;
 import java.util.*;
 
 
@@ -58,7 +65,7 @@ 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 +78,56 @@ public class TypeResolver {
         return current;
     }
 
+
+    public ArrayList<LSPVariable> infereInput(String pathString) throws IOException, ClassNotFoundException, URISyntaxException {
+        var uri = new URI(pathString);
+        var path = Path.of(uri);
+        var file = path.toFile();
+        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);
+        }
+
+
+        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)));
+        }
+
+        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.
      */

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;
+    }
 }