From 52c30f894e9454f44c4330c18e45936032112b6c Mon Sep 17 00:00:00 2001
From: Roberto Leinardi <leinardi@gmail.com>
Date: Mon, 16 Oct 2023 13:30:35 +0200
Subject: [PATCH] Fix compatibility issues

---
 .../pycharm/pylint/checker/Problem.java       | 85 +++++++++----------
 .../leinardi/pycharm/pylint/plapi/Issue.java  | 13 +--
 2 files changed, 42 insertions(+), 56 deletions(-)

diff --git a/src/main/java/com/leinardi/pycharm/pylint/checker/Problem.java b/src/main/java/com/leinardi/pycharm/pylint/checker/Problem.java
index feead1f..7be1f74 100644
--- a/src/main/java/com/leinardi/pycharm/pylint/checker/Problem.java
+++ b/src/main/java/com/leinardi/pycharm/pylint/checker/Problem.java
@@ -22,11 +22,10 @@
 import com.intellij.psi.PsiElement;
 import com.leinardi.pycharm.pylint.PylintBundle;
 import com.leinardi.pycharm.pylint.plapi.SeverityLevel;
-import org.apache.commons.lang.builder.EqualsBuilder;
-import org.apache.commons.lang.builder.HashCodeBuilder;
-import org.apache.commons.lang.builder.ToStringBuilder;
 import org.jetbrains.annotations.NotNull;
 
+import java.util.Objects;
+
 public class Problem {
     private final PsiElement target;
     private final SeverityLevel severityLevel;
@@ -103,53 +102,51 @@ public boolean isSuppressErrors() {
 
     @Override
     public String toString() {
-        return new ToStringBuilder(this)
-                .append("target", target)
-                .append("message", message)
-                .append("messageId", messageId)
-                .append("severityLevel", severityLevel)
-                .append("line", line)
-                .append("column", column)
-                .append("symbol", symbol)
-                .append("afterEndOfLine", afterEndOfLine)
-                .append("suppressErrors", suppressErrors)
-                .toString();
-    }
-
-    @Override
-    public int hashCode() {
-        return new HashCodeBuilder()
-                .append(target)
-                .append(message)
-                .append(messageId)
-                .append(severityLevel)
-                .append(line)
-                .append(column)
-                .append(symbol)
-                .append(afterEndOfLine)
-                .append(suppressErrors)
-                .toHashCode();
+        return "Problem{" +
+                "target=" + target +
+                ", severityLevel=" + severityLevel +
+                ", line=" + line +
+                ", column=" + column +
+                ", symbol='" + symbol + '\'' +
+                ", message='" + message + '\'' +
+                ", messageId='" + messageId + '\'' +
+                ", afterEndOfLine=" + afterEndOfLine +
+                ", suppressErrors=" + suppressErrors +
+                '}';
     }
 
     @Override
-    public boolean equals(Object other) {
-        if (other == this) {
+    public boolean equals(Object o) {
+        if (this == o) {
             return true;
         }
-        if (!(other instanceof Problem)) {
+        if (!(o instanceof Problem)) {
             return false;
         }
-        Problem rhs = ((Problem) other);
-        return new EqualsBuilder()
-                .append(target, rhs.target)
-                .append(message, rhs.message)
-                .append(messageId, rhs.messageId)
-                .append(severityLevel, rhs.severityLevel)
-                .append(line, rhs.line)
-                .append(column, rhs.column)
-                .append(symbol, rhs.symbol)
-                .append(afterEndOfLine, rhs.afterEndOfLine)
-                .append(suppressErrors, rhs.suppressErrors)
-                .isEquals();
+        Problem problem = (Problem) o;
+        return line == problem.line &&
+                column == problem.column &&
+                afterEndOfLine == problem.afterEndOfLine &&
+                suppressErrors == problem.suppressErrors &&
+                Objects.equals(target, problem.target) &&
+                severityLevel == problem.severityLevel &&
+                Objects.equals(symbol, problem.symbol) &&
+                Objects.equals(message, problem.message) &&
+                Objects.equals(messageId, problem.messageId);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(
+                target,
+                severityLevel,
+                line,
+                column,
+                symbol,
+                message,
+                messageId,
+                afterEndOfLine,
+                suppressErrors
+        );
     }
 }
diff --git a/src/main/java/com/leinardi/pycharm/pylint/plapi/Issue.java b/src/main/java/com/leinardi/pycharm/pylint/plapi/Issue.java
index b458ceb..e665b44 100644
--- a/src/main/java/com/leinardi/pycharm/pylint/plapi/Issue.java
+++ b/src/main/java/com/leinardi/pycharm/pylint/plapi/Issue.java
@@ -17,7 +17,6 @@
 package com.leinardi.pycharm.pylint.plapi;
 
 import com.squareup.moshi.Json;
-import org.apache.commons.lang.builder.HashCodeBuilder;
 
 import java.util.Objects;
 
@@ -134,17 +133,7 @@ public String toString() {
 
     @Override
     public int hashCode() {
-        return new HashCodeBuilder()
-                .append(message)
-                .append(module)
-                .append(symbol)
-                .append(path)
-                .append(column)
-                .append(line)
-                .append(obj)
-                .append(messageId)
-                .append(severityLevel)
-                .toHashCode();
+        return Objects.hash(severityLevel, module, obj, line, column, path, symbol, message, messageId);
     }
 
     @Override