2 files changed, 88 insertions, 0 deletions
diff --git a/plugins/sonar-xoo-plugin/src/main/java/org/sonar/xoo/XooPlugin.java b/plugins/sonar-xoo-plugin/src/main/java/org/sonar/xoo/XooPlugin.java
index 0880d497f44..eb773fa09f6 100644
--- a/plugins/sonar-xoo-plugin/src/main/java/org/sonar/xoo/XooPlugin.java
+++ b/plugins/sonar-xoo-plugin/src/main/java/org/sonar/xoo/XooPlugin.java
@@ -54,6 +54,7 @@ import org.sonar.xoo.rule.OneCodeSmellIssuePerTestLineSensor;
 import org.sonar.xoo.rule.OneDayDebtPerFileSensor;
 import org.sonar.xoo.rule.OneExternalIssueOnProjectSensor;
 import org.sonar.xoo.rule.OneExternalIssuePerLineSensor;
+import org.sonar.xoo.rule.OneExternalIssuePerLineWithoutMessageSensor;
 import org.sonar.xoo.rule.OneIssueOnDirPerFileSensor;
 import org.sonar.xoo.rule.OneIssuePerDirectorySensor;
 import org.sonar.xoo.rule.OneIssuePerFileSensor;
@@ -147,6 +148,7 @@ public class XooPlugin implements Plugin {
       OneIssuePerUnknownFileSensor.class,
 
       OneExternalIssuePerLineSensor.class,
+      OneExternalIssuePerLineWithoutMessageSensor.class,
       OneExternalIssueOnProjectSensor.class,
       OnePredefinedRuleExternalIssuePerLineSensor.class,
       OnePredefinedAndAdHocRuleExternalIssuePerLineSensor.class,
diff --git a/plugins/sonar-xoo-plugin/src/main/java/org/sonar/xoo/rule/OneExternalIssuePerLineWithoutMessageSensor.java b/plugins/sonar-xoo-plugin/src/main/java/org/sonar/xoo/rule/OneExternalIssuePerLineWithoutMessageSensor.java
new file mode 100644
index 00000000000..9b9b090cb5b
--- /dev/null
+++ b/plugins/sonar-xoo-plugin/src/main/java/org/sonar/xoo/rule/OneExternalIssuePerLineWithoutMessageSensor.java
@@ -0,0 +1,86 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2021 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 GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * 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 GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonar.xoo.rule;
+
+import org.sonar.api.batch.fs.FilePredicates;
+import org.sonar.api.batch.fs.FileSystem;
+import org.sonar.api.batch.fs.InputFile;
+import org.sonar.api.batch.rule.Severity;
+import org.sonar.api.batch.sensor.Sensor;
+import org.sonar.api.batch.sensor.SensorContext;
+import org.sonar.api.batch.sensor.SensorDescriptor;
+import org.sonar.api.batch.sensor.issue.NewExternalIssue;
+import org.sonar.api.rules.RuleType;
+import org.sonar.xoo.Xoo;
+
+public class OneExternalIssuePerLineWithoutMessageSensor implements Sensor {
+  public static final String RULE_ID = "oneExternalIssuePerLineWithoutMessage";
+  public static final String ENGINE_ID = "XooEngine";
+  public static final String SEVERITY = "MAJOR";
+  public static final Long EFFORT = 10L;
+  public static final RuleType TYPE = RuleType.BUG;
+  public static final String ACTIVATE = "sonar.oneExternalIssuePerLineWithoutMessage.activate";
+  public static final String REGISTER_AD_HOC_RULE = "sonar.oneExternalIssuePerLineWithoutMessage.adhocRule";
+  private static final String NAME = "One External Issue Per Line Without Message";
+
+  @Override
+  public void describe(SensorDescriptor descriptor) {
+    descriptor
+      .name(NAME)
+      .onlyOnLanguages(Xoo.KEY)
+      .onlyWhenConfiguration(c -> c.getBoolean(ACTIVATE).orElse(false));
+  }
+
+  @Override
+  public void execute(SensorContext context) {
+    FileSystem fs = context.fileSystem();
+    FilePredicates p = fs.predicates();
+    for (InputFile file : fs.inputFiles(p.and(p.hasLanguages(Xoo.KEY), p.hasType(InputFile.Type.MAIN)))) {
+      createIssues(file, context);
+    }
+    if (context.config().getBoolean(REGISTER_AD_HOC_RULE).orElse(false)) {
+      context.newAdHocRule()
+        .engineId(ENGINE_ID)
+        .ruleId(RULE_ID)
+        .name("An ad hoc rule")
+        .description("blah blah")
+        .severity(Severity.BLOCKER)
+        .type(RuleType.BUG)
+        .save();
+    }
+  }
+
+  private static void createIssues(InputFile file, SensorContext context) {
+    for (int line = 1; line <= file.lines(); line++) {
+      NewExternalIssue newIssue = context.newExternalIssue();
+      newIssue
+        .engineId(ENGINE_ID)
+        .ruleId(RULE_ID)
+        .at(newIssue.newLocation()
+          .on(file)
+          .at(file.selectLine(line))
+          .message(""))
+        .severity(Severity.valueOf(SEVERITY))
+        .remediationEffortMinutes(EFFORT)
+        .type(TYPE)
+        .save();
+    }
+  }
+}