Add support for CodeClimate.

src/main/java/edu/hm/hafner/analysis/parser/violations/CodeClimateAdapter.java

@@ -0,0 +1,17 @@
+package edu.hm.hafner.analysis.parser.violations;
+
+import se.bjurr.violations.lib.parsers.CodeClimateParser;
+
+/**
+ * Parses CodeClimate JSON files.
+ *
+ * @author Ullrich Hafner
+ */
+public class CodeClimateAdapter extends AbstractViolationAdapter {
+    private static final long serialVersionUID = 673249539417291948L;
+
+    @Override
+    CodeClimateParser createParser() {
+        return new CodeClimateParser();
+    }
+}

src/main/java/edu/hm/hafner/analysis/registry/CodeClimateDescriptor.java

@@ -0,0 +1,27 @@
+package edu.hm.hafner.analysis.registry;
+
+import edu.hm.hafner.analysis.IssueParser;
+import edu.hm.hafner.analysis.parser.violations.CodeClimateAdapter;
+
+/**
+ * A descriptor for the Code Climate parser.
+ *
+ */
+class CodeClimateDescriptor extends ParserDescriptor {
+    private static final String ID = "code-climate";
+    private static final String NAME = "Code Climate";
+
+    CodeClimateDescriptor() {
+        super(ID, NAME);
+    }
+
+    @Override
+    public IssueParser createParser(final Option... options) {
+        return new CodeClimateAdapter();
+    }
+
+    @Override
+    public String getUrl() {
+        return "https://codeclimate.com/";
+    }
+}

src/main/java/edu/hm/hafner/analysis/registry/ParserRegistry.java

@@ -58,6 +58,7 @@ public class ParserRegistry {
             new CmakeDescriptor(),
             new CodeAnalysisDescriptor(),
             new CodeCheckerDescriptor(),
+            new CodeClimateDescriptor(),
             new CodeGeneratorDescriptor(),
             new CodeNarcDescriptor(),
             new CoolfluxChessccDescriptor(),

src/test/java/edu/hm/hafner/analysis/parser/violations/CodeClimateAdapterTest.java

@@ -0,0 +1,41 @@
+package edu.hm.hafner.analysis.parser.violations;
+
+import edu.hm.hafner.analysis.Report;
+import edu.hm.hafner.analysis.Severity;
+import edu.hm.hafner.analysis.assertions.SoftAssertions;
+import edu.hm.hafner.analysis.registry.AbstractParserTest;
+
+/**
+ * Tests the class {@link CodeNarcAdapter}.
+ *
+ * @author Ullrich Hafner
+ */
+class CodeClimateAdapterTest extends AbstractParserTest {
+    CodeClimateAdapterTest() {
+        super("code-climate.json");
+    }
+
+    @Override
+    protected void assertThatIssuesArePresent(final Report report, final SoftAssertions softly) {
+        softly.assertThat(report).hasSize(2);
+        softly.assertThat(report.get(0))
+                .hasMessage("Avoid parameter lists longer than 5 parameters. [6/5]")
+                .hasFileName("argument_count.rb")
+                .hasType("Rubocop/Metrics/ParameterLists")
+                .hasCategory("Complexity")
+                .hasLineStart(2)
+                .hasSeverity(Severity.WARNING_NORMAL);
+        softly.assertThat(report.get(1))
+                .hasMessage("Method `destroy` has 6 arguments (exceeds 4 allowed). Consider refactoring.")
+                .hasFileName("argument_count.rb")
+                .hasType("argument_count")
+                .hasCategory("Complexity")
+                .hasLineStart(2)
+                .hasSeverity(Severity.WARNING_NORMAL);
+    }
+
+    @Override
+    protected CodeClimateAdapter createParser() {
+        return new CodeClimateAdapter();
+    }
+}

src/test/resources/edu/hm/hafner/analysis/parser/violations/code-climate.json

@@ -0,0 +1,55 @@
+[
+  {
+    "categories": [
+      "Complexity"
+    ],
+    "check_name": "argument_count",
+    "content": {
+      "body": ""
+    },
+    "description": "Method `destroy` has 6 arguments (exceeds 4 allowed). Consider refactoring.",
+    "fingerprint": "f778445eae9245ad3a9e5a61bc380d31",
+    "location": {
+      "path": "argument_count.rb",
+      "lines": {
+        "begin": 2,
+        "end": 2
+      }
+    },
+    "other_locations": [
+
+    ],
+    "remediation_points": 450000,
+    "severity": "minor",
+    "type": "issue",
+    "engine_name": "structure"
+  },
+  {
+    "type": "Issue",
+    "check_name": "Rubocop\/Metrics\/ParameterLists",
+    "description": "Avoid parameter lists longer than 5 parameters. [6\/5]",
+    "categories": [
+      "Complexity"
+    ],
+    "remediation_points": 250000,
+    "location": {
+      "path": "argument_count.rb",
+      "positions": {
+        "begin": {
+          "column": 14,
+          "line": 2
+        },
+        "end": {
+          "column": 27,
+          "line": 2
+        }
+      }
+    },
+    "content": {
+      "body": "This cop checks for methods with too many parameters.\nThe maximum number of parameters is configurable.\nKeyword arguments can optionally be excluded from the total count."
+    },
+    "engine_name": "rubocop",
+    "fingerprint": "5182fe949b37d86b6a434d96c19ca44f",
+    "severity": "minor"
+  }
+]