SONAR-3895 Draft of export and can work when project doesn't exist

5 files changed, 43 insertions, 9 deletions

diff --git a/sonar-batch/pom.xml b/sonar-batch/pom.xml
index 3000f785c94..e693da1521a 100644
--- a/sonar-batch/pom.xml
+++ b/sonar-batch/pom.xml
@@ -62,6 +62,10 @@
       <artifactId>commons-lang</artifactId>
     </dependency>
     <dependency>
+      <groupId>com.google.code.gson</groupId>
+      <artifactId>gson</artifactId>
+    </dependency>
+    <dependency>
       <!-- local database -->
       <groupId>com.h2database</groupId>
       <artifactId>h2</artifactId>
diff --git a/sonar-batch/src/main/java/org/sonar/batch/bootstrap/BootstrapModule.java b/sonar-batch/src/main/java/org/sonar/batch/bootstrap/BootstrapModule.java
index bcb2e44d252..bc6f746351f 100644
--- a/sonar-batch/src/main/java/org/sonar/batch/bootstrap/BootstrapModule.java
+++ b/sonar-batch/src/main/java/org/sonar/batch/bootstrap/BootstrapModule.java
@@ -63,7 +63,6 @@ public class BootstrapModule extends Module {
     container.addSingleton(BatchPluginRepository.class);
     container.addSingleton(ExtensionInstaller.class);
     container.addSingleton(DryRun.class);
-    container.addSingleton(DryRunExporter.class);
     container.addSingleton(Logback.class);
     container.addSingleton(ServerClient.class);
     container.addSingleton(ServerMetadata.class);
diff --git a/sonar-batch/src/main/java/org/sonar/batch/bootstrap/ProjectModule.java b/sonar-batch/src/main/java/org/sonar/batch/bootstrap/ProjectModule.java
index 8ddbf991cf5..ffb2a2f54fd 100644
--- a/sonar-batch/src/main/java/org/sonar/batch/bootstrap/ProjectModule.java
+++ b/sonar-batch/src/main/java/org/sonar/batch/bootstrap/ProjectModule.java
@@ -42,6 +42,7 @@ import org.sonar.batch.config.UnsupportedProperties;
 import org.sonar.batch.events.EventBus;
 import org.sonar.batch.index.DefaultIndex;
 import org.sonar.batch.index.DefaultResourcePersister;
+import org.sonar.batch.local.DryRunExporter;
 import org.sonar.batch.phases.Phases;
 import org.sonar.batch.phases.PhasesTimeProfiler;
 import org.sonar.core.qualitymodel.DefaultModelFinder;
@@ -64,7 +65,6 @@ public class ProjectModule extends Module {
     addProjectPluginExtensions();
   }
 
-
   private void addProjectComponents() {
     ProjectDefinition projectDefinition = container.getComponentByType(ProjectTree.class).getProjectDefinition(project);
     container.addSingleton(projectDefinition);
@@ -94,6 +94,7 @@ public class ProjectModule extends Module {
     container.addSingleton(ResourceFilters.class);
     container.addSingleton(DefaultModelFinder.class);
     container.addSingleton(DefaultProfileLoader.class);
+    container.addSingleton(DryRunExporter.class);
     container.addPicoAdapter(new ProfileProvider());
   }
 
@@ -111,7 +112,6 @@ public class ProjectModule extends Module {
     installer.install(container, InstantiationStrategy.PROJECT);
   }
 
-
   private void logSettings() {
     // TODO move these logs in a dedicated component
     LOG.info("-------------  Analyzing {}", project.getName());
@@ -124,9 +124,9 @@ public class ProjectModule extends Module {
   protected void doStart() {
     DefaultIndex index = container.getComponentByType(DefaultIndex.class);
     index.setCurrentProject(project,
-      container.getComponentByType(ResourceFilters.class),
-      container.getComponentByType(ViolationFilters.class),
-      container.getComponentByType(RulesProfile.class));
+        container.getComponentByType(ResourceFilters.class),
+        container.getComponentByType(ViolationFilters.class),
+        container.getComponentByType(RulesProfile.class));
 
     container.getComponentByType(Phases.class).execute(project);
   }
diff --git a/sonar-batch/src/main/java/org/sonar/batch/local/DryRunExporter.java b/sonar-batch/src/main/java/org/sonar/batch/local/DryRunExporter.java
index 25d9649961d..7323077518e 100644
--- a/sonar-batch/src/main/java/org/sonar/batch/local/DryRunExporter.java
+++ b/sonar-batch/src/main/java/org/sonar/batch/local/DryRunExporter.java
@@ -19,11 +19,22 @@
  */
 package org.sonar.batch.local;
 
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.Lists;
+import com.google.gson.Gson;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.sonar.api.BatchComponent;
 import org.sonar.api.batch.SensorContext;
+import org.sonar.api.resources.Resource;
+import org.sonar.api.rules.Violation;
+import org.sonar.api.violations.ViolationQuery;
 import org.sonar.batch.bootstrap.DryRun;
+import org.sonar.batch.index.DefaultIndex;
+
+import java.io.Serializable;
+import java.util.List;
+import java.util.Map;
 
 /**
  * @since 3.4
@@ -32,9 +43,11 @@ public class DryRunExporter implements BatchComponent {
   private static final Logger LOG = LoggerFactory.getLogger(DryRunExporter.class);
 
   private final DryRun dryRun;
+  private final DefaultIndex sonarIndex;
 
-  public DryRunExporter(DryRun dryRun) {
+  public DryRunExporter(DryRun dryRun, DefaultIndex sonarIndex) {
     this.dryRun = dryRun;
+    this.sonarIndex = sonarIndex;
   }
 
   public void execute(SensorContext context) {
@@ -43,5 +56,21 @@ public class DryRunExporter implements BatchComponent {
     }
 
     LOG.info("Exporting dry run results");
+
+    List<Map<String, ? extends Serializable>> results = Lists.newArrayList();
+
+    for (Resource resource : sonarIndex.getResources()) {
+      List<Violation> violations = sonarIndex.getViolations(ViolationQuery.create().forResource(resource));
+      for (Violation violation : violations) {
+        results.add(ImmutableMap.of(
+            "resource", violation.getResource().getKey(),
+            "line", violation.getLineId(),
+            "message", violation.getMessage()));
+
+      }
+    }
+
+    String json = new Gson().toJson(results);
+    System.out.println(json);
   }
 }
diff --git a/sonar-batch/src/test/java/org/sonar/batch/local/DryRunExporterTest.java b/sonar-batch/src/test/java/org/sonar/batch/local/DryRunExporterTest.java
index 0e1b25ef47b..bb09e9c3f18 100644
--- a/sonar-batch/src/test/java/org/sonar/batch/local/DryRunExporterTest.java
+++ b/sonar-batch/src/test/java/org/sonar/batch/local/DryRunExporterTest.java
@@ -23,6 +23,7 @@ import org.junit.Before;
 import org.junit.Test;
 import org.sonar.api.batch.SensorContext;
 import org.sonar.batch.bootstrap.DryRun;
+import org.sonar.batch.index.DefaultIndex;
 
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verifyZeroInteractions;
@@ -31,17 +32,18 @@ public class DryRunExporterTest {
   DryRunExporter dryRunExporter;
 
   DryRun dryRun = mock(DryRun.class);
+  DefaultIndex sonarIndex = mock(DefaultIndex.class);
   SensorContext sensorContext = mock(SensorContext.class);
 
   @Before
   public void setUp() {
-    dryRunExporter = new DryRunExporter(dryRun);
+    dryRunExporter = new DryRunExporter(dryRun, sonarIndex);
   }
 
   @Test
   public void should_disable_if_no_dry_run() {
     dryRunExporter.execute(sensorContext);
 
-    verifyZeroInteractions(sensorContext);
+    verifyZeroInteractions(sensorContext, sonarIndex);
   }
 }