SONAR-11135 SONAR-11136 Load changed lines from SCM plugins and write in the scanner report

4 files changed, 29 insertions, 1 deletions

diff --git a/sonar-scanner-protocol/src/main/java/org/sonar/scanner/protocol/output/FileStructure.java b/sonar-scanner-protocol/src/main/java/org/sonar/scanner/protocol/output/FileStructure.java
index 44ae856a6c2..bab729b95b0 100644
--- a/sonar-scanner-protocol/src/main/java/org/sonar/scanner/protocol/output/FileStructure.java
+++ b/sonar-scanner-protocol/src/main/java/org/sonar/scanner/protocol/output/FileStructure.java
@@ -43,7 +43,8 @@ public class FileStructure {
     TESTS("tests-", Domain.PB),
     COVERAGE_DETAILS("coverage-details-", Domain.PB),
     SOURCE("source-", ".txt"),
-    SGNIFICANT_CODE("sgnificant-code-", Domain.PB);
+    SGNIFICANT_CODE("sgnificant-code-", Domain.PB),
+    CHANGED_LINES("changed-lines-", Domain.PB);
 
     private static final String PB = ".pb";
     private final String filePrefix;
diff --git a/sonar-scanner-protocol/src/main/java/org/sonar/scanner/protocol/output/ScannerReportWriter.java b/sonar-scanner-protocol/src/main/java/org/sonar/scanner/protocol/output/ScannerReportWriter.java
index 7df46f355cc..1ccb6876e88 100644
--- a/sonar-scanner-protocol/src/main/java/org/sonar/scanner/protocol/output/ScannerReportWriter.java
+++ b/sonar-scanner-protocol/src/main/java/org/sonar/scanner/protocol/output/ScannerReportWriter.java
@@ -94,6 +94,12 @@ public class ScannerReportWriter {
     return file;
   }
 
+  public File writeComponentChangedLines(int componentRef, ScannerReport.ChangedLines changedLines) {
+    File file = fileStructure.fileFor(FileStructure.Domain.CHANGED_LINES, componentRef);
+    Protobuf.write(changedLines, file);
+    return file;
+  }
+
   public void appendComponentExternalIssue(int componentRef, ScannerReport.ExternalIssue issue) {
     File file = fileStructure.fileFor(FileStructure.Domain.EXTERNAL_ISSUES, componentRef);
     try (OutputStream out = new BufferedOutputStream(new FileOutputStream(file, true))) {
diff --git a/sonar-scanner-protocol/src/main/protobuf/scanner_report.proto b/sonar-scanner-protocol/src/main/protobuf/scanner_report.proto
index 8a1e78dde6a..ac4c89980b8 100644
--- a/sonar-scanner-protocol/src/main/protobuf/scanner_report.proto
+++ b/sonar-scanner-protocol/src/main/protobuf/scanner_report.proto
@@ -271,6 +271,10 @@ message LineSgnificantCode {
   int32 end_offset = 3;
 }
 
+message ChangedLines {
+  repeated int32 line = 1;
+}
+
 message Symbol {
   TextRange declaration = 1;
   repeated TextRange reference = 2;
diff --git a/sonar-scanner-protocol/src/test/java/org/sonar/scanner/protocol/output/ScannerReportWriterTest.java b/sonar-scanner-protocol/src/test/java/org/sonar/scanner/protocol/output/ScannerReportWriterTest.java
index 6d0223be28d..ffcd97aaa8f 100644
--- a/sonar-scanner-protocol/src/test/java/org/sonar/scanner/protocol/output/ScannerReportWriterTest.java
+++ b/sonar-scanner-protocol/src/test/java/org/sonar/scanner/protocol/output/ScannerReportWriterTest.java
@@ -137,6 +137,23 @@ public class ScannerReportWriterTest {
   }
 
   @Test
+  public void write_changed_lines() {
+    assertThat(underTest.hasComponentData(FileStructure.Domain.CHANGED_LINES, 1)).isFalse();
+
+    ScannerReport.ChangedLines changedLines = ScannerReport.ChangedLines.newBuilder()
+      .addLine(1)
+      .addLine(3)
+      .build();
+    underTest.writeComponentChangedLines(1, changedLines);
+
+    assertThat(underTest.hasComponentData(FileStructure.Domain.CHANGED_LINES, 1)).isTrue();
+    File file = underTest.getFileStructure().fileFor(FileStructure.Domain.CHANGED_LINES, 1);
+    assertThat(file).exists().isFile();
+    ScannerReport.ChangedLines loadedChangedLines = Protobuf.read(file, ScannerReport.ChangedLines.parser());
+    assertThat(loadedChangedLines.getLineList()).containsExactly(1, 3);
+  }
+
+  @Test
   public void write_measures() {
     assertThat(underTest.hasComponentData(FileStructure.Domain.MEASURES, 1)).isFalse();