SONARJAVA-4569 Update rule metadata

* Add new Clean Code Taxonomy metadata
* Update rule descriptions to latest version

Author: irina-batinic-sonarsource

java-checks/src/main/resources/org/sonar/l10n/java/rules/java/S100.json

@@ -1,6 +1,12 @@
 {
   "title": "Method names should comply with a naming convention",
   "type": "CODE_SMELL",
+  "code": {
+    "impacts": {
+      "MAINTAINABILITY": "LOW"
+    },
+    "attribute": "IDENTIFIABLE"
+  },
   "status": "ready",
   "remediation": {
     "func": "Constant\/Issue",

java-checks/src/main/resources/org/sonar/l10n/java/rules/java/S101.json

@@ -1,6 +1,12 @@
 {
   "title": "Class names should comply with a naming convention",
   "type": "CODE_SMELL",
+  "code": {
+    "impacts": {
+      "MAINTAINABILITY": "LOW"
+    },
+    "attribute": "IDENTIFIABLE"
+  },
   "status": "ready",
   "remediation": {
     "func": "Constant\/Issue",

java-checks/src/main/resources/org/sonar/l10n/java/rules/java/S103.json

@@ -1,6 +1,12 @@
 {
   "title": "Lines should not be too long",
   "type": "CODE_SMELL",
+  "code": {
+    "impacts": {
+      "MAINTAINABILITY": "MEDIUM"
+    },
+    "attribute": "FORMATTED"
+  },
   "status": "ready",
   "remediation": {
     "func": "Constant\/Issue",

java-checks/src/main/resources/org/sonar/l10n/java/rules/java/S104.json

@@ -1,6 +1,12 @@
 {
   "title": "Files should not have too many lines of code",
   "type": "CODE_SMELL",
+  "code": {
+    "impacts": {
+      "MAINTAINABILITY": "MEDIUM"
+    },
+    "attribute": "FOCUSED"
+  },
   "status": "ready",
   "remediation": {
     "func": "Constant\/Issue",

java-checks/src/main/resources/org/sonar/l10n/java/rules/java/S105.json

@@ -1,6 +1,12 @@
 {
   "title": "Tabulation characters should not be used",
   "type": "CODE_SMELL",
+  "code": {
+    "impacts": {
+      "MAINTAINABILITY": "LOW"
+    },
+    "attribute": "FORMATTED"
+  },
   "status": "ready",
   "remediation": {
     "func": "Constant\/Issue",

java-checks/src/main/resources/org/sonar/l10n/java/rules/java/S106.json

@@ -1,6 +1,12 @@
 {
   "title": "Standard outputs should not be used directly to log anything",
   "type": "CODE_SMELL",
+  "code": {
+    "impacts": {
+      "MAINTAINABILITY": "MEDIUM"
+    },
+    "attribute": "MODULAR"
+  },
   "status": "ready",
   "remediation": {
     "func": "Constant\/Issue",

java-checks/src/main/resources/org/sonar/l10n/java/rules/java/S1065.json

@@ -1,6 +1,12 @@
 {
   "title": "Unused labels should be removed",
   "type": "CODE_SMELL",
+  "code": {
+    "impacts": {
+      "MAINTAINABILITY": "MEDIUM"
+    },
+    "attribute": "CLEAR"
+  },
   "status": "ready",
   "remediation": {
     "func": "Constant\/Issue",

java-checks/src/main/resources/org/sonar/l10n/java/rules/java/S1066.json

@@ -1,6 +1,12 @@
 {
   "title": "Collapsible \"if\" statements should be merged",
   "type": "CODE_SMELL",
+  "code": {
+    "impacts": {
+      "MAINTAINABILITY": "MEDIUM"
+    },
+    "attribute": "CLEAR"
+  },
   "status": "ready",
   "remediation": {
     "func": "Constant\/Issue",

java-checks/src/main/resources/org/sonar/l10n/java/rules/java/S1067.json

@@ -1,6 +1,12 @@
 {
   "title": "Expressions should not be too complex",
   "type": "CODE_SMELL",
+  "code": {
+    "impacts": {
+      "MAINTAINABILITY": "HIGH"
+    },
+    "attribute": "FOCUSED"
+  },
   "status": "ready",
   "remediation": {
     "func": "Linear with offset",

java-checks/src/main/resources/org/sonar/l10n/java/rules/java/S1068.json

@@ -1,6 +1,12 @@
 {
   "title": "Unused \"private\" fields should be removed",
   "type": "CODE_SMELL",
+  "code": {
+    "impacts": {
+      "MAINTAINABILITY": "MEDIUM"
+    },
+    "attribute": "CLEAR"
+  },
   "status": "ready",
   "remediation": {
     "func": "Constant\/Issue",