SONARPY-2407 Refactor Token#line and pythonLine to avoid mixing the two

python-checks/src/main/java/org/sonar/python/checks/FloatingPointEqualityCheck.java

@@ -20,6 +20,7 @@
 import java.util.List;
 import java.util.Set;
 import org.sonar.check.Rule;
+import org.sonar.plugins.python.api.PythonLine;
 import org.sonar.plugins.python.api.PythonSubscriptionCheck;
 import org.sonar.plugins.python.api.SubscriptionContext;
 import org.sonar.plugins.python.api.quickfix.PythonQuickFix;
@@ -130,7 +131,7 @@ private PythonQuickFix createQuickFix(BinaryExpression binaryExpression, String
     quickFix.addTextEdit(TextEditUtils.replace(binaryExpression, quickFixTextWithModuleName));
 
     if (MATH_MODULE.equals(isCloseModuleName) && !isMathImported) {
-      quickFix.addTextEdit(TextEditUtils.insertAtPosition(0, 0, "import math\n"));
+      quickFix.addTextEdit(TextEditUtils.insertAtPosition(new PythonLine(0), 0, "import math\n"));
     }
 
     return quickFix.build();

python-checks/src/main/java/org/sonar/python/checks/MissingDocstringCheck.java

@@ -18,6 +18,7 @@
 
 import javax.annotation.CheckForNull;
 import org.sonar.check.Rule;
+import org.sonar.plugins.python.api.PythonLine;
 import org.sonar.plugins.python.api.PythonSubscriptionCheck;
 import org.sonar.plugins.python.api.SubscriptionContext;
 import org.sonar.plugins.python.api.tree.ClassDef;
@@ -118,7 +119,7 @@ private static void addQuickFix(PreciseIssue issue, Tree tree, DeclarationType t
     PythonQuickFix.Builder quickFix = PythonQuickFix.newQuickFix("Add docstring");
 
     if (type == DeclarationType.MODULE) {
-      quickFix.addTextEdit(TextEditUtils.insertAtPosition(1, 0, EMPTY_DOCSTRING));
+      quickFix.addTextEdit(TextEditUtils.insertAtPosition(new PythonLine(1), 0, EMPTY_DOCSTRING));
     } else if (type == DeclarationType.CLASS) {
       ClassDef classDef = (ClassDef) tree;
       quickFix.addTextEdit(TextEditUtils.insertLineAfter(classDef.colon(), classDef.body(), EMPTY_DOCSTRING));

python-checks/src/main/java/org/sonar/python/checks/NeedlessPassCheck.java

@@ -69,9 +69,9 @@ private static PythonTextEdit createRemoveStatementTextEdit(List<Statement> stat
       var removeFrom = TreeUtils.getTreeSeparatorOrLastToken(previous);
       var removeTo = TreeUtils.getTreeSeparatorOrLastToken(toRemove);
       return TextEditUtils.removeRange(
-        removeFrom.line(),
+        removeFrom.pythonLine(),
         removeFrom.column(),
-        removeTo.line(),
+        removeTo.pythonLine(),
         removeTo.column());
     } else {
       return TextEditUtils.removeUntil(toRemove, statements.get(removeIndex + 1));

python-checks/src/main/java/org/sonar/python/checks/TrailingCommentCheck.java

@@ -61,7 +61,7 @@ public void initialize(Context context) {
           String comment = commentToken.value();
           if (!pattern.matcher(comment).matches()) {
             var issue = ctx.addIssue(commentToken, MESSAGE);
-            String line = getLines(ctx).get(commentToken.pythonLine() - 1);
+            String line = getLines(ctx).get(commentToken.pythonLine().line() - 1);
             addQuickFix(issue, commentToken, line);
           }
         }

python-checks/src/main/java/org/sonar/python/checks/TrailingWhitespaceCheck.java

@@ -21,6 +21,7 @@
 import org.sonar.check.Rule;
 import org.sonar.plugins.python.api.IssueLocation;
 import org.sonar.plugins.python.api.PythonCheck;
+import org.sonar.plugins.python.api.PythonLine;
 import org.sonar.plugins.python.api.PythonVisitorContext;
 import org.sonar.plugins.python.api.quickfix.PythonQuickFix;
 import org.sonar.python.quickfix.TextEditUtils;
@@ -37,11 +38,11 @@ public void scanFile(PythonVisitorContext ctx) {
     for (int i = 0; i < lines.length; i++) {
       Matcher matcher = TRAILING_WS.matcher(lines[i]);
       if (matcher.find()) {
-        int lineNumber = i + 1;
-        PreciseIssue issue = new PreciseIssue(this, IssueLocation.atLineLevel(MESSAGE, lineNumber, ctx.pythonFile()));
+        var pythonLineNumber = new PythonLine(i + 1);
+        PreciseIssue issue = new PreciseIssue(this, IssueLocation.atLineLevel(MESSAGE, pythonLineNumber.line(), ctx.pythonFile()));
 
         issue.addQuickFix(PythonQuickFix.newQuickFix("Remove trailing whitespaces")
-          .addTextEdit(TextEditUtils.removeRange(lineNumber, matcher.start(), lineNumber, matcher.end()))
+          .addTextEdit(TextEditUtils.removeRange(pythonLineNumber, matcher.start(), pythonLineNumber, matcher.end()))
           .build());
 
         ctx.addIssue(issue);

python-frontend/src/main/java/org/sonar/plugins/python/api/PythonLine.java

@@ -0,0 +1,20 @@
+/*
+ * SonarQube Python Plugin
+ * Copyright (C) 2011-2024 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the Sonar Source-Available License Version 1, as published by SonarSource SA.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the Sonar Source-Available License for more details.
+ *
+ * You should have received a copy of the Sonar Source-Available License
+ * along with this program; if not, see https://sonarsource.com/license/ssal/
+ */
+package org.sonar.plugins.python.api;
+
+public record PythonLine(int line) {
+}

python-frontend/src/main/java/org/sonar/plugins/python/api/tree/Token.java

@@ -18,6 +18,7 @@
 
 import com.sonar.sslr.api.TokenType;
 import java.util.List;
+import org.sonar.plugins.python.api.PythonLine;
 
 public interface Token extends Tree {
 
@@ -31,7 +32,7 @@ public interface Token extends Tree {
 
   TokenType type();
 
-  int pythonLine();
+  PythonLine pythonLine();
 
   int pythonColumn();
 

python-frontend/src/main/java/org/sonar/python/metrics/FileLinesVisitor.java

@@ -145,7 +145,7 @@ public static Set<Integer> tokenLineNumbers(Token token) {
     if (!token.type().equals(PythonTokenType.DEDENT) && !token.type().equals(PythonTokenType.INDENT) && !token.type().equals(PythonTokenType.NEWLINE)) {
       // Handle all the lines of the token
       String[] tokenLines = token.value().split("\n", -1);
-      int tokenLine = token.pythonLine();
+      int tokenLine = token.pythonLine().line();
       for (int line = tokenLine; line < tokenLine + tokenLines.length; line++) {
         lines.add(line);
       }

python-frontend/src/main/java/org/sonar/python/quickfix/TextEditUtils.java

@@ -19,6 +19,7 @@
 import java.util.Collections;
 import java.util.LinkedList;
 import java.util.List;
+import org.sonar.plugins.python.api.PythonLine;
 import org.sonar.plugins.python.api.quickfix.PythonTextEdit;
 import org.sonar.plugins.python.api.symbols.Symbol;
 import org.sonar.plugins.python.api.symbols.Usage;
@@ -55,22 +56,22 @@ public static PythonTextEdit insertLineAfter(Tree tree, Tree indentReference, St
   }
 
   private static String offset(Tree referenceTree) {
-    return " ".repeat(referenceTree.firstToken().column());
+    return " ".repeat(referenceTree.firstToken().pythonColumn());
   }
 
   public static PythonTextEdit insertBefore(Tree tree, String textToInsert) {
     Token token = tree.firstToken();
-    return insertAtPosition(token.line(), token.column(), textToInsert);
+    return insertAtPosition(token.pythonLine(), token.pythonColumn(), textToInsert);
   }
 
   public static PythonTextEdit insertAfter(Tree tree, String textToInsert) {
     Token token = tree.firstToken();
     int lengthToken = token.value().length();
-    return insertAtPosition(token.line(), token.column() + lengthToken, textToInsert);
+    return insertAtPosition(token.pythonLine(), token.pythonColumn() + lengthToken, textToInsert);
   }
 
-  public static PythonTextEdit insertAtPosition(int line, int column, String textToInsert) {
-    return new PythonTextEdit(textToInsert, line, column, line, column);
+  public static PythonTextEdit insertAtPosition(PythonLine pythonLine, int column, String textToInsert) {
+    return new PythonTextEdit(textToInsert, pythonLine.line(), column, pythonLine.line(), column);
   }
 
   public static PythonTextEdit replace(Tree toReplace, String replacementText) {
@@ -103,22 +104,22 @@ public static List<PythonTextEdit> shiftLeft(StatementList statementList) {
   public static List<PythonTextEdit> shiftLeft(Tree tree, int offset) {
     return TreeUtils.tokens(tree).stream()
       .filter(token -> token.column() >= offset)
-      .map(Token::line)
+      .map(Token::pythonLine)
       .distinct()
       .map(line -> removeRange(line, 0, line, offset))
       .toList();
   }
 
-  public static PythonTextEdit removeRange(int startLine, int startColumn, int endLine, int endColumn) {
-    return new PythonTextEdit("", startLine, startColumn, endLine, endColumn);
+  public static PythonTextEdit removeRange(PythonLine startLine, int startColumn, PythonLine endLine, int endColumn) {
+    return new PythonTextEdit("", startLine.line(), startColumn, endLine.line(), endColumn);
   }
 
   /**
    * Remove range including the start token until the beginning of the end tree's first token.
    * This is useful to remove and shift multiple statement over multiple lines.
    */
   public static PythonTextEdit removeUntil(Tree start, Tree until) {
-    return removeRange(start.firstToken().line(), start.firstToken().column(), until.firstToken().line(), until.firstToken().column());
+    return removeRange(start.firstToken().pythonLine(), start.firstToken().column(), until.firstToken().pythonLine(), until.firstToken().column());
   }
 
   public static PythonTextEdit removeStatement(Statement statement) {
@@ -143,17 +144,17 @@ public static PythonTextEdit removeStatement(Statement statement) {
       // Statement is first on the line or between at least two statements
       // Remove from first token to last toke of statement
       Token firstNextToken = next.firstToken();
-      return removeRange(firstTokenOfStmt.line(), firstTokenOfStmt.column(), firstNextToken.line(), firstNextToken.column());
+      return removeRange(firstTokenOfStmt.pythonLine(), firstTokenOfStmt.column(), firstNextToken.pythonLine(), firstNextToken.column());
     } else if (hasPreviousSiblingOnLine) {
       // Statement is last on the line and has one or more previous statement on the line
       // Remove from last token or separator of previous statement to avoid trailing white spaces
       // Keep the line break to ensure elements on the next line don't get pushed to the current line
       Token lastPreviousToken = TreeUtils.getTreeSeparatorOrLastToken(previous);
-      return removeRange(lastPreviousToken.line(), getEndColumn(lastPreviousToken), lastPreviousToken.line(), getEndColumn(lastTokenOfStmt) - 1);
+      return removeRange(lastPreviousToken.pythonLine(), getEndColumn(lastPreviousToken), lastPreviousToken.pythonLine(), getEndColumn(lastTokenOfStmt) - 1);
     } else {
       // Statement is single on the line
       // Remove the entire line including indent and line break
-      return removeRange(firstTokenOfStmt.line(), 0, lastTokenOfStmt.line(), getEndColumn(lastTokenOfStmt));
+      return removeRange(firstTokenOfStmt.pythonLine(), 0, lastTokenOfStmt.pythonLine(), getEndColumn(lastTokenOfStmt));
     }
   }
 

python-frontend/src/main/java/org/sonar/python/tree/TokenImpl.java

@@ -20,6 +20,7 @@
 import java.util.Collections;
 import java.util.List;
 import java.util.stream.Collectors;
+import org.sonar.plugins.python.api.PythonLine;
 import org.sonar.plugins.python.api.tree.Token;
 import org.sonar.plugins.python.api.tree.Tree;
 import org.sonar.plugins.python.api.tree.TreeVisitor;
@@ -56,7 +57,7 @@ public String value() {
 
   @Override
   public int line() {
-    return line != null ? line : pythonLine();
+    return line != null ? line : pythonLine().line();
   }
 
   @Override
@@ -65,8 +66,8 @@ public int column() {
   }
 
   @Override
-  public int pythonLine() {
-    return token.getLine();
+  public PythonLine pythonLine() {
+    return new PythonLine(token.getLine());
   }
 
   @Override

python-frontend/src/test/java/org/sonar/python/quickfix/TextEditUtilsTest.java

@@ -19,6 +19,7 @@
 import java.util.List;
 import org.junit.jupiter.api.Test;
 import org.mockito.Mockito;
+import org.sonar.plugins.python.api.PythonLine;
 import org.sonar.plugins.python.api.quickfix.PythonTextEdit;
 import org.sonar.plugins.python.api.tree.CallExpression;
 import org.sonar.plugins.python.api.tree.FileInput;
@@ -237,7 +238,9 @@ private static Token mockToken(String value, int line, int column) {
 
     when(token.value()).thenReturn(value);
     when(token.line()).thenReturn(line);
+    when(token.pythonLine()).thenReturn(new PythonLine(line));
     when(token.column()).thenReturn(column);
+    when(token.pythonColumn()).thenReturn(column);
 
     return token;
   }